diff options
86 files changed, 1145 insertions, 641 deletions
diff --git a/Documentation/CodingGuidelines b/Documentation/CodingGuidelines index 1169ff6c8e..f45db5b727 100644 --- a/Documentation/CodingGuidelines +++ b/Documentation/CodingGuidelines @@ -195,10 +195,30 @@ For C programs: by e.g. "echo DEVELOPER=1 >>config.mak". - We try to support a wide range of C compilers to compile Git with, - including old ones. That means that you should not use C99 - initializers, even if a lot of compilers grok it. + including old ones. You should not use features from newer C + standard, even if your compiler groks them. - - Variables have to be declared at the beginning of the block. + There are a few exceptions to this guideline: + + . since early 2012 with e1327023ea, we have been using an enum + definition whose last element is followed by a comma. This, like + an array initializer that ends with a trailing comma, can be used + to reduce the patch noise when adding a new identifer at the end. + + . since mid 2017 with cbc0f81d, we have been using designated + initializers for struct (e.g. "struct t v = { .val = 'a' };"). + + . since mid 2017 with 512f41cf, we have been using designated + initializers for array (e.g. "int array[10] = { [5] = 2 }"). + + These used to be forbidden, but we have not heard any breakage + report, and they are assumed to be safe. + + - Variables have to be declared at the beginning of the block, before + the first statement (i.e. -Wdeclaration-after-statement). + + - Declaring a variable in the for loop "for (int i = 0; i < 10; i++)" + is still not allowed in this codebase. - NULL pointers shall be written as NULL, not as 0. diff --git a/Documentation/RelNotes/2.22.1.txt b/Documentation/RelNotes/2.22.1.txt index 819879d382..76dd8fb578 100644 --- a/Documentation/RelNotes/2.22.1.txt +++ b/Documentation/RelNotes/2.22.1.txt @@ -73,4 +73,75 @@ Fixes since v2.22 * The list of for-each like macros used by clang-format has been updated. -Also contains various documentation updates and code clean-ups. + * "git push --atomic" that goes over the transport-helper (namely, + the smart http transport) failed to prevent refs to be pushed when + it can locally tell that one of the ref update will fail without + having to consult the other end, which has been corrected. + + * "git clean" silently skipped a path when it cannot lstat() it; now + it gives a warning. + + * A codepath that reads from GPG for signed object verification read + past the end of allocated buffer, which has been fixed. + + * "git rm" to resolve a conflicted path leaked an internal message + "needs merge" before actually removing the path, which was + confusing. This has been corrected. + + * The "git clone" documentation refers to command line options in its + description in the short form; they have been replaced with long + forms to make them more recognisable. + + * The configuration variable rebase.rescheduleFailedExec should be + effective only while running an interactive rebase and should not + affect anything when running a non-interactive one, which was not + the case. This has been corrected. + + * "git submodule foreach" did not protect command line options passed + to the command to be run in each submodule correctly, when the + "--recursive" option was in use. + + * Use "Erase in Line" CSI sequence that is already used in the editor + support to clear cruft in the progress output. + + * The codepath to compute delta islands used to spew progress output + without giving the callers any way to squelch it, which has been + fixed. + + * The code to parse scaled numbers out of configuration files has + been made more robust and also easier to follow. + + * An incorrect list of options was cached after command line + completion failed (e.g. trying to complete a command that requires + a repository outside one), which has been corrected. + + * "git rebase --abort" used to leave refs/rewritten/ when concluding + "git rebase -r", which has been corrected. + + * "git stash show 23" used to work, but no more after getting + rewritten in C; this regression has been corrected. + + * "git interpret-trailers" always treated '#' as the comment + character, regardless of core.commentChar setting, which has been + corrected. + + * Code clean-up to avoid signed integer overlaps during binary search. + + * "git checkout -p" needs to selectively apply a patch in reverse, + which did not work well. + + * The commit-graph file is now part of the "files that the runtime + may keep open file descriptors on, all of which would need to be + closed when done with the object store", and the file descriptor to + an existing commit-graph file now is closed before "gc" finalizes a + new instance to replace it. + + * Code restructuring during 2.20 period broke fetching tags via + "import" based transports. + + * We have been trying out a few language features outside c89; the + coding guidelines document did not talk about them and instead had + a blanket ban against them. + + +Also contains various documentation updates, code clean-ups and minor fixups. diff --git a/Documentation/config/alias.txt b/Documentation/config/alias.txt index 0b14178314..f1ca739d57 100644 --- a/Documentation/config/alias.txt +++ b/Documentation/config/alias.txt @@ -1,18 +1,28 @@ alias.*:: Command aliases for the linkgit:git[1] command wrapper - e.g. - after defining "alias.last = cat-file commit HEAD", the invocation - "git last" is equivalent to "git cat-file commit HEAD". To avoid + after defining `alias.last = cat-file commit HEAD`, the invocation + `git last` is equivalent to `git cat-file commit HEAD`. To avoid confusion and troubles with script usage, aliases that hide existing Git commands are ignored. Arguments are split by spaces, the usual shell quoting and escaping is supported. A quote pair or a backslash can be used to quote them. + +Note that the first word of an alias does not necessarily have to be a +command. It can be a command-line option that will be passed into the +invocation of `git`. In particular, this is useful when used with `-c` +to pass in one-time configurations or `-p` to force pagination. For example, +`loud-rebase = -c commit.verbose=true rebase` can be defined such that +running `git loud-rebase` would be equivalent to +`git -c commit.verbose=true rebase`. Also, `ps = -p status` would be a +helpful alias since `git ps` would paginate the output of `git status` +where the original command does not. ++ If the alias expansion is prefixed with an exclamation point, it will be treated as a shell command. For example, defining -"alias.new = !gitk --all --not ORIG_HEAD", the invocation -"git new" is equivalent to running the shell command -"gitk --all --not ORIG_HEAD". Note that shell commands will be +`alias.new = !gitk --all --not ORIG_HEAD`, the invocation +`git new` is equivalent to running the shell command +`gitk --all --not ORIG_HEAD`. Note that shell commands will be executed from the top-level directory of a repository, which may not necessarily be the current directory. -`GIT_PREFIX` is set as returned by running 'git rev-parse --show-prefix' +`GIT_PREFIX` is set as returned by running `git rev-parse --show-prefix` from the original current directory. See linkgit:git-rev-parse[1]. diff --git a/Documentation/config/gpg.txt b/Documentation/config/gpg.txt index f999f8ea49..cce2c89245 100644 --- a/Documentation/config/gpg.txt +++ b/Documentation/config/gpg.txt @@ -2,7 +2,7 @@ gpg.program:: Use this custom program instead of "`gpg`" found on `$PATH` when making or verifying a PGP signature. The program must support the same command-line interface as GPG, namely, to verify a detached - signature, "`gpg --verify $file - <$signature`" is run, and the + signature, "`gpg --verify $signature - <$file`" is run, and the program is expected to signal a good signature by exiting with code 0, and to generate an ASCII-armored detached signature, the standard input of "`gpg -bsau $key`" is fed with the contents to be diff --git a/Documentation/git-branch.txt b/Documentation/git-branch.txt index 6ebd512b4f..d9325e2145 100644 --- a/Documentation/git-branch.txt +++ b/Documentation/git-branch.txt @@ -8,12 +8,15 @@ git-branch - List, create, or delete branches SYNOPSIS -------- [verse] -'git branch' [--color[=<when>] | --no-color] [-r | -a] - [--list] [--show-current] [-v [--abbrev=<length> | --no-abbrev]] +'git branch' [--color[=<when>] | --no-color] + [-v [--abbrev=<length> | --no-abbrev]] + [--show-current] [--column[=<options>] | --no-column] [--sort=<key>] [(--merged | --no-merged) [<commit>]] [--contains [<commit]] [--no-contains [<commit>]] - [--points-at <object>] [--format=<format>] [<pattern>...] + [--points-at <object>] [--format=<format>] + [(-r | --remotes) | (-a | --all)] + [--list] [<pattern>...] 'git branch' [--track | --no-track] [-f] <branchname> [<start-point>] 'git branch' (--set-upstream-to=<upstream> | -u <upstream>) [<branchname>] 'git branch' --unset-upstream [<branchname>] @@ -28,11 +31,15 @@ DESCRIPTION If `--list` is given, or if there are no non-option arguments, existing branches are listed; the current branch will be highlighted with an asterisk. Option `-r` causes the remote-tracking branches to be listed, -and option `-a` shows both local and remote branches. If a `<pattern>` +and option `-a` shows both local and remote branches. + +If a `<pattern>` is given, it is used as a shell wildcard to restrict the output to matching branches. If multiple patterns are given, a branch is shown if -it matches any of the patterns. Note that when providing a -`<pattern>`, you must use `--list`; otherwise the command is interpreted +it matches any of the patterns. + +Note that when providing a +`<pattern>`, you must use `--list`; otherwise the command may be interpreted as branch creation. With `--contains`, shows only the branches that contain the named commit @@ -153,10 +160,12 @@ This option is only applicable in non-verbose mode. -r:: --remotes:: List or delete (if used with -d) the remote-tracking branches. + Combine with `--list` to match the optional pattern(s). -a:: --all:: List both remote-tracking branches and local branches. + Combine with `--list` to match optional pattern(s). -l:: --list:: @@ -322,6 +331,18 @@ $ git branch -D test <2> <2> Delete the "test" branch even if the "master" branch (or whichever branch is currently checked out) does not have all commits from the test branch. +Listing branches from a specific remote:: ++ +------------ +$ git branch -r -l '<remote>/<pattern>' <1> +$ git for-each-ref 'refs/remotes/<remote>/<pattern>' <2> +------------ ++ +<1> Using `-a` would conflate <remote> with any local branches you happen to + have been prefixed with the same <remote> pattern. +<2> `for-each-ref` can take a wide range of options. See linkgit:git-for-each-ref[1] + +Patterns will normally need quoting. NOTES ----- diff --git a/Documentation/git-clone.txt b/Documentation/git-clone.txt index a0f14b51f2..ca8871c165 100644 --- a/Documentation/git-clone.txt +++ b/Documentation/git-clone.txt @@ -22,7 +22,7 @@ DESCRIPTION Clones a repository into a newly created directory, creates remote-tracking branches for each branch in the cloned repository -(visible using `git branch -r`), and creates and checks out an +(visible using `git branch --remotes`), and creates and checks out an initial branch that is forked from the cloned repository's currently active branch. @@ -40,8 +40,8 @@ configuration variables. OPTIONS ------- ---local:: -l:: +--local:: When the repository to clone from is on a local machine, this flag bypasses the normal "Git aware" transport mechanism and clones the repository by making a copy of @@ -62,8 +62,8 @@ Git transport instead. directory instead of using hardlinks. This may be desirable if you are trying to make a back-up of your repository. ---shared:: -s:: +--shared:: When the repository to clone is on the local machine, instead of using hard links, automatically setup `.git/objects/info/alternates` to share the objects @@ -80,13 +80,13 @@ which automatically call `git gc --auto`. (See linkgit:git-gc[1].) If these objects are removed and were referenced by the cloned repository, then the cloned repository will become corrupt. + -Note that running `git repack` without the `-l` option in a repository -cloned with `-s` will copy objects from the source repository into a pack -in the cloned repository, removing the disk space savings of `clone -s`. -It is safe, however, to run `git gc`, which uses the `-l` option by +Note that running `git repack` without the `--local` option in a repository +cloned with `--shared` will copy objects from the source repository into a pack +in the cloned repository, removing the disk space savings of `clone --shared`. +It is safe, however, to run `git gc`, which uses the `--local` option by default. + -If you want to break the dependency of a repository cloned with `-s` on +If you want to break the dependency of a repository cloned with `--shared` on its source repository, you can simply run `git repack -a` to copy all objects from the source repository into a pack in the cloned repository. @@ -115,19 +115,19 @@ objects from the source repository into a pack in the cloned repository. same repository, and this option can be used to stop the borrowing. ---quiet:: -q:: +--quiet:: Operate quietly. Progress is not reported to the standard error stream. ---verbose:: -v:: +--verbose:: Run verbosely. Does not affect the reporting of progress status to the standard error stream. --progress:: Progress status is reported on the standard error stream - by default when it is attached to a terminal, unless -q + by default when it is attached to a terminal, unless `--quiet` is specified. This flag forces progress status even if the standard error stream is not directed to a terminal. @@ -139,15 +139,15 @@ objects from the source repository into a pack in the cloned repository. When multiple `--server-option=<option>` are given, they are all sent to the other side in the order listed on the command line. ---no-checkout:: -n:: +--no-checkout:: No checkout of HEAD is performed after the clone is complete. --bare:: Make a 'bare' Git repository. That is, instead of creating `<directory>` and placing the administrative files in `<directory>/.git`, make the `<directory>` - itself the `$GIT_DIR`. This obviously implies the `-n` + itself the `$GIT_DIR`. This obviously implies the `--no-checkout` because there is nowhere to check out the working tree. Also the branch heads at the remote are copied directly to corresponding local branch heads, without mapping @@ -163,13 +163,13 @@ objects from the source repository into a pack in the cloned repository. that all these refs are overwritten by a `git remote update` in the target repository. ---origin <name>:: -o <name>:: +--origin <name>:: Instead of using the remote name `origin` to keep track of the upstream repository, use `<name>`. ---branch <name>:: -b <name>:: +--branch <name>:: Instead of pointing the newly created HEAD to the branch pointed to by the cloned repository's HEAD, point to `<name>` branch instead. In a non-bare repository, this is the branch that will @@ -177,8 +177,8 @@ objects from the source repository into a pack in the cloned repository. `--branch` can also take tags and detaches the HEAD at that commit in the resulting repository. ---upload-pack <upload-pack>:: -u <upload-pack>:: +--upload-pack <upload-pack>:: When given, and the repository to clone from is accessed via ssh, this specifies a non-default path for the command run on the other end. @@ -187,8 +187,8 @@ objects from the source repository into a pack in the cloned repository. Specify the directory from which templates will be used; (See the "TEMPLATE DIRECTORY" section of linkgit:git-init[1].) ---config <key>=<value>:: -c <key>=<value>:: +--config <key>=<value>:: Set a configuration variable in the newly-created repository; this takes effect immediately after the repository is initialized, but before the remote history is fetched or any diff --git a/Documentation/git.txt b/Documentation/git.txt index 6ddc1e2ca6..81f7ecd52c 100644 --- a/Documentation/git.txt +++ b/Documentation/git.txt @@ -56,7 +56,8 @@ help ...`. Run as if git was started in '<path>' instead of the current working directory. When multiple `-C` options are given, each subsequent non-absolute `-C <path>` is interpreted relative to the preceding `-C - <path>`. + <path>`. If '<path>' is present but empty, e.g. `-C ""`, then the + current working directory is left unchanged. + This option affects options that expect path name like `--git-dir` and `--work-tree` in that their interpretations of the path names would be diff --git a/Documentation/gitweb.txt b/Documentation/gitweb.txt index c7436098c9..3cc9b034c4 100644 --- a/Documentation/gitweb.txt +++ b/Documentation/gitweb.txt @@ -28,8 +28,7 @@ Gitweb provides a web interface to Git repositories. Its features include: revisions one at a time, viewing the history of the repository. * Finding commits which commit messages matches given search term. -See http://git.kernel.org/?p=git/git.git;a=tree;f=gitweb[] or -http://repo.or.cz/w/git.git/tree/HEAD:/gitweb/[] for gitweb source code, +See http://repo.or.cz/w/git.git/tree/HEAD:/gitweb/[] for gitweb source code, browsed using gitweb itself. diff --git a/Documentation/technical/api-trace2.txt b/Documentation/technical/api-trace2.txt index 23c3cc7a37..fd1e628944 100644 --- a/Documentation/technical/api-trace2.txt +++ b/Documentation/technical/api-trace2.txt @@ -668,7 +668,7 @@ completed.) "event":"signal", ... "t_abs":0.001227, # elapsed time in seconds - "signal":13 # SIGTERM, SIGINT, etc. + "signo":13 # SIGTERM, SIGINT, etc. } ------------ diff --git a/Documentation/technical/commit-graph.txt b/Documentation/technical/commit-graph.txt index 7805b0968c..fb53341d5e 100644 --- a/Documentation/technical/commit-graph.txt +++ b/Documentation/technical/commit-graph.txt @@ -127,23 +127,6 @@ Design Details helpful for these clones, anyway. The commit-graph will not be read or written when shallow commits are present. -Future Work ------------ - -- After computing and storing generation numbers, we must make graph - walks aware of generation numbers to gain the performance benefits they - enable. This will mostly be accomplished by swapping a commit-date-ordered - priority queue with one ordered by generation number. The following - operations are important candidates: - - - 'log --topo-order' - - 'tag --merged' - -- A server could provide a commit-graph file as part of the network protocol - to avoid extra calculations by clients. This feature is only of benefit if - the user is willing to trust the file, because verifying the file is correct - is as hard as computing it from scratch. - Related Links ------------- [0] https://bugs.chromium.org/p/git/issues/detail?id=8 @@ -19,7 +19,7 @@ including full documentation and Git related tools. See [Documentation/gittutorial.txt][] to get started, then see [Documentation/giteveryday.txt][] for a useful minimum set of commands, and -Documentation/git-<commandname>.txt for documentation of each command. +`Documentation/git-<commandname>.txt` for documentation of each command. If git has been correctly installed, then the tutorial can also be read with `man gittutorial` or `git help tutorial`, and the documentation of each command with `man git-<commandname>` or `git help diff --git a/builtin/am.c b/builtin/am.c index 78389d08b6..252e37ddf0 100644 --- a/builtin/am.c +++ b/builtin/am.c @@ -1801,7 +1801,7 @@ next: */ if (!state->rebasing) { am_destroy(state); - close_all_packs(the_repository->objects); + close_object_store(the_repository->objects); run_command_v_opt(argv_gc_auto, RUN_GIT_CMD); } } diff --git a/builtin/branch.c b/builtin/branch.c index d4359b33ac..8e243cf8c2 100644 --- a/builtin/branch.c +++ b/builtin/branch.c @@ -830,7 +830,8 @@ int cmd_branch(int argc, const char **argv, const char *prefix) strbuf_release(&buf); } else if (argc > 0 && argc <= 2) { if (filter.kind != FILTER_REFS_BRANCHES) - die(_("-a and -r options to 'git branch' do not make sense with a branch name")); + die(_("The -a, and -r, options to 'git branch' do not take a branch name.\n" + "Did you mean to use: -a|-r --list <pattern>?")); if (track == BRANCH_TRACK_OVERRIDE) die(_("the '--set-upstream' option is no longer supported. Please use '--track' or '--set-upstream-to' instead.")); diff --git a/builtin/clean.c b/builtin/clean.c index aaba4af3c2..d5579da716 100644 --- a/builtin/clean.c +++ b/builtin/clean.c @@ -34,6 +34,7 @@ static const char *msg_would_remove = N_("Would remove %s\n"); static const char *msg_skip_git_dir = N_("Skipping repository %s\n"); static const char *msg_would_skip_git_dir = N_("Would skip repository %s\n"); static const char *msg_warn_remove_failed = N_("failed to remove %s"); +static const char *msg_warn_lstat_failed = N_("could not lstat %s\n"); enum color_clean { CLEAN_COLOR_RESET = 0, @@ -194,7 +195,7 @@ static int remove_dirs(struct strbuf *path, const char *prefix, int force_flag, strbuf_setlen(path, len); strbuf_addstr(path, e->d_name); if (lstat(path->buf, &st)) - ; /* fall thru */ + warning_errno(_(msg_warn_lstat_failed), path->buf); else if (S_ISDIR(st.st_mode)) { if (remove_dirs(path, prefix, force_flag, dry_run, quiet, &gone)) ret = 1; diff --git a/builtin/clone.c b/builtin/clone.c index 356bae5ed7..3623f040d4 100644 --- a/builtin/clone.c +++ b/builtin/clone.c @@ -1245,7 +1245,7 @@ int cmd_clone(int argc, const char **argv, const char *prefix) transport_disconnect(transport); if (option_dissociate) { - close_all_packs(the_repository->objects); + close_object_store(the_repository->objects); dissociate_from_references(); } diff --git a/builtin/commit-graph.c b/builtin/commit-graph.c index 537fdfd0f0..d8efa5bab2 100644 --- a/builtin/commit-graph.c +++ b/builtin/commit-graph.c @@ -141,6 +141,8 @@ static int graph_write(int argc, const char **argv) struct string_list *pack_indexes = NULL; struct string_list *commit_hex = NULL; struct string_list lines; + int result = 0; + unsigned int flags = COMMIT_GRAPH_PROGRESS; static struct option builtin_commit_graph_write_options[] = { OPT_STRING(0, "object-dir", &opts.obj_dir, @@ -165,13 +167,13 @@ static int graph_write(int argc, const char **argv) die(_("use at most one of --reachable, --stdin-commits, or --stdin-packs")); if (!opts.obj_dir) opts.obj_dir = get_object_directory(); + if (opts.append) + flags |= COMMIT_GRAPH_APPEND; read_replace_refs = 0; - if (opts.reachable) { - write_commit_graph_reachable(opts.obj_dir, opts.append, 1); - return 0; - } + if (opts.reachable) + return write_commit_graph_reachable(opts.obj_dir, flags); string_list_init(&lines, 0); if (opts.stdin_packs || opts.stdin_commits) { @@ -188,14 +190,14 @@ static int graph_write(int argc, const char **argv) UNLEAK(buf); } - write_commit_graph(opts.obj_dir, - pack_indexes, - commit_hex, - opts.append, - 1); + if (write_commit_graph(opts.obj_dir, + pack_indexes, + commit_hex, + flags)) + result = 1; UNLEAK(lines); - return 0; + return result; } int cmd_commit_graph(int argc, const char **argv, const char *prefix) diff --git a/builtin/commit.c b/builtin/commit.c index 1c9e8e2228..1921401117 100644 --- a/builtin/commit.c +++ b/builtin/commit.c @@ -1669,8 +1669,9 @@ int cmd_commit(int argc, const char **argv, const char *prefix) "new_index file. Check that disk is not full and quota is\n" "not exceeded, and then \"git reset HEAD\" to recover.")); - if (git_env_bool(GIT_TEST_COMMIT_GRAPH, 0)) - write_commit_graph_reachable(get_object_directory(), 0, 0); + if (git_env_bool(GIT_TEST_COMMIT_GRAPH, 0) && + write_commit_graph_reachable(get_object_directory(), 0)) + return 1; repo_rerere(the_repository, 0); run_command_v_opt(argv_gc_auto, RUN_GIT_CMD); diff --git a/builtin/fetch.c b/builtin/fetch.c index 4ba63d5ac6..c9b92b1e52 100644 --- a/builtin/fetch.c +++ b/builtin/fetch.c @@ -239,6 +239,7 @@ static int will_fetch(struct ref **head, const unsigned char *sha1) struct refname_hash_entry { struct hashmap_entry ent; /* must be the first member */ struct object_id oid; + int ignore; char refname[FLEX_ARRAY]; }; @@ -287,6 +288,11 @@ static int refname_hash_exists(struct hashmap *map, const char *refname) return !!hashmap_get_from_hash(map, strhash(refname), refname); } +static void clear_item(struct refname_hash_entry *item) +{ + item->ignore = 1; +} + static void find_non_local_tags(const struct ref *refs, struct ref **head, struct ref ***tail) @@ -319,7 +325,7 @@ static void find_non_local_tags(const struct ref *refs, !will_fetch(head, ref->old_oid.hash) && !has_object_file_with_flags(&item->oid, OBJECT_INFO_QUICK) && !will_fetch(head, item->oid.hash)) - oidclr(&item->oid); + clear_item(item); item = NULL; continue; } @@ -333,7 +339,7 @@ static void find_non_local_tags(const struct ref *refs, if (item && !has_object_file_with_flags(&item->oid, OBJECT_INFO_QUICK) && !will_fetch(head, item->oid.hash)) - oidclr(&item->oid); + clear_item(item); item = NULL; @@ -354,7 +360,7 @@ static void find_non_local_tags(const struct ref *refs, if (item && !has_object_file_with_flags(&item->oid, OBJECT_INFO_QUICK) && !will_fetch(head, item->oid.hash)) - oidclr(&item->oid); + clear_item(item); /* * For all the tags in the remote_refs_list, @@ -362,19 +368,21 @@ static void find_non_local_tags(const struct ref *refs, */ for_each_string_list_item(remote_ref_item, &remote_refs_list) { const char *refname = remote_ref_item->string; + struct ref *rm; item = hashmap_get_from_hash(&remote_refs, strhash(refname), refname); if (!item) BUG("unseen remote ref?"); /* Unless we have already decided to ignore this item... */ - if (!is_null_oid(&item->oid)) { - struct ref *rm = alloc_ref(item->refname); - rm->peer_ref = alloc_ref(item->refname); - oidcpy(&rm->old_oid, &item->oid); - **tail = rm; - *tail = &rm->next; - } + if (item->ignore) + continue; + + rm = alloc_ref(item->refname); + rm->peer_ref = alloc_ref(item->refname); + oidcpy(&rm->old_oid, &item->oid); + **tail = rm; + *tail = &rm->next; } hashmap_free(&remote_refs, 1); string_list_clear(&remote_refs_list, 0); @@ -1672,7 +1680,7 @@ int cmd_fetch(int argc, const char **argv, const char *prefix) string_list_clear(&list, 0); - close_all_packs(the_repository->objects); + close_object_store(the_repository->objects); argv_array_pushl(&argv_gc_auto, "gc", "--auto", NULL); if (verbosity < 0) diff --git a/builtin/gc.c b/builtin/gc.c index 8943bcc300..be8e0bfcbe 100644 --- a/builtin/gc.c +++ b/builtin/gc.c @@ -653,7 +653,7 @@ int cmd_gc(int argc, const char **argv, const char *prefix) gc_before_repack(); if (!repository_format_precious_objects) { - close_all_packs(the_repository->objects); + close_object_store(the_repository->objects); if (run_command_v_opt(repack.argv, RUN_GIT_CMD)) die(FAILED_RUN, repack.argv[0]); @@ -681,13 +681,14 @@ int cmd_gc(int argc, const char **argv, const char *prefix) report_garbage = report_pack_garbage; reprepare_packed_git(the_repository); if (pack_garbage.nr > 0) { - close_all_packs(the_repository->objects); + close_object_store(the_repository->objects); clean_pack_garbage(); } - if (gc_write_commit_graph) - write_commit_graph_reachable(get_object_directory(), 0, - !quiet && !daemonized); + if (gc_write_commit_graph && + write_commit_graph_reachable(get_object_directory(), + !quiet && !daemonized ? COMMIT_GRAPH_PROGRESS : 0)) + return 1; if (auto_gc && too_many_loose_objects()) warning(_("There are too many unreachable loose objects; " diff --git a/builtin/interpret-trailers.c b/builtin/interpret-trailers.c index 8ae40dec47..f101d092b8 100644 --- a/builtin/interpret-trailers.c +++ b/builtin/interpret-trailers.c @@ -10,6 +10,7 @@ #include "parse-options.h" #include "string-list.h" #include "trailer.h" +#include "config.h" static const char * const git_interpret_trailers_usage[] = { N_("git interpret-trailers [--in-place] [--trim-empty] [(--trailer <token>[(=|:)<value>])...] [<file>...]"), @@ -112,6 +113,8 @@ int cmd_interpret_trailers(int argc, const char **argv, const char *prefix) OPT_END() }; + git_config(git_default_config, NULL); + argc = parse_options(argc, argv, prefix, options, git_interpret_trailers_usage, 0); diff --git a/builtin/ls-files.c b/builtin/ls-files.c index 7f83c9a6f2..670e8fb93c 100644 --- a/builtin/ls-files.c +++ b/builtin/ls-files.c @@ -373,7 +373,7 @@ static void prune_index(struct index_state *istate, first = pos; last = istate->cache_nr; while (last > first) { - int next = (last + first) >> 1; + int next = first + ((last - first) >> 1); const struct cache_entry *ce = istate->cache[next]; if (!strncmp(ce->name, prefix, prefixlen)) { first = next+1; diff --git a/builtin/merge.c b/builtin/merge.c index 57c2a24f6d..29988e54c5 100644 --- a/builtin/merge.c +++ b/builtin/merge.c @@ -457,7 +457,7 @@ static void finish(struct commit *head_commit, * We ignore errors in 'gc --auto', since the * user should see them. */ - close_all_packs(the_repository->objects); + close_object_store(the_repository->objects); run_command_v_opt(argv_gc_auto, RUN_GIT_CMD); } } diff --git a/builtin/pack-objects.c b/builtin/pack-objects.c index 41d7fc5983..787ae10288 100644 --- a/builtin/pack-objects.c +++ b/builtin/pack-objects.c @@ -3134,7 +3134,7 @@ static void get_object_list(int ac, const char **av) return; if (use_delta_islands) - load_delta_islands(the_repository); + load_delta_islands(the_repository, progress); if (prepare_revision_walk(&revs)) die(_("revision walk setup failed")); diff --git a/builtin/rebase.c b/builtin/rebase.c index db6ca9bd7d..2748fa6f2e 100644 --- a/builtin/rebase.c +++ b/builtin/rebase.c @@ -738,20 +738,30 @@ static int finish_rebase(struct rebase_options *opts) { struct strbuf dir = STRBUF_INIT; const char *argv_gc_auto[] = { "gc", "--auto", NULL }; + int ret = 0; delete_ref(NULL, "REBASE_HEAD", NULL, REF_NO_DEREF); apply_autostash(opts); - close_all_packs(the_repository->objects); + close_object_store(the_repository->objects); /* * We ignore errors in 'gc --auto', since the * user should see them. */ run_command_v_opt(argv_gc_auto, RUN_GIT_CMD); - strbuf_addstr(&dir, opts->state_dir); - remove_dir_recursively(&dir, 0); - strbuf_release(&dir); + if (opts->type == REBASE_INTERACTIVE) { + struct replay_opts replay = REPLAY_OPTS_INIT; - return 0; + replay.action = REPLAY_INTERACTIVE_REBASE; + ret = sequencer_remove_state(&replay); + } else { + strbuf_addstr(&dir, opts->state_dir); + if (remove_dir_recursively(&dir, 0)) + ret = error(_("could not remove '%s'"), + opts->state_dir); + strbuf_release(&dir); + } + + return ret; } static struct commit *peel_committish(const char *name) @@ -1384,6 +1394,7 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) struct string_list strategy_options = STRING_LIST_INIT_NODUP; struct object_id squash_onto; char *squash_onto_name = NULL; + int reschedule_failed_exec = -1; struct option builtin_rebase_options[] = { OPT_STRING(0, "onto", &options.onto_name, N_("revision"), @@ -1476,7 +1487,7 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) OPT_BOOL(0, "root", &options.root, N_("rebase all reachable commits up to the root(s)")), OPT_BOOL(0, "reschedule-failed-exec", - &options.reschedule_failed_exec, + &reschedule_failed_exec, N_("automatically re-schedule any `exec` that fails")), OPT_END(), }; @@ -1626,15 +1637,23 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) die(_("could not move back to %s"), oid_to_hex(&options.orig_head)); remove_branch_state(the_repository); - ret = finish_rebase(&options); + ret = !!finish_rebase(&options); goto cleanup; } case ACTION_QUIT: { - strbuf_reset(&buf); - strbuf_addstr(&buf, options.state_dir); - ret = !!remove_dir_recursively(&buf, 0); - if (ret) - die(_("could not remove '%s'"), options.state_dir); + if (options.type == REBASE_INTERACTIVE) { + struct replay_opts replay = REPLAY_OPTS_INIT; + + replay.action = REPLAY_INTERACTIVE_REBASE; + ret = !!sequencer_remove_state(&replay); + } else { + strbuf_reset(&buf); + strbuf_addstr(&buf, options.state_dir); + ret = !!remove_dir_recursively(&buf, 0); + if (ret) + error(_("could not remove '%s'"), + options.state_dir); + } goto cleanup; } case ACTION_EDIT_TODO: @@ -1783,8 +1802,11 @@ int cmd_rebase(int argc, const char **argv, const char *prefix) break; } - if (options.reschedule_failed_exec && !is_interactive(&options)) - die(_("%s requires an interactive rebase"), "--reschedule-failed-exec"); + if (reschedule_failed_exec > 0 && !is_interactive(&options)) + die(_("--reschedule-failed-exec requires " + "--exec or --interactive")); + if (reschedule_failed_exec >= 0) + options.reschedule_failed_exec = reschedule_failed_exec; if (options.git_am_opts.argc) { /* all am options except -q are compatible only with --am */ @@ -2146,6 +2168,7 @@ run_rebase: ret = !!run_specific_rebase(&options, action); cleanup: + strbuf_release(&buf); strbuf_release(&revisions); free(options.head_name); free(options.gpg_sign_opt); diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c index 29f165d8bd..c5f5da940b 100644 --- a/builtin/receive-pack.c +++ b/builtin/receive-pack.c @@ -2043,7 +2043,7 @@ int cmd_receive_pack(int argc, const char **argv, const char *prefix) proc.git_cmd = 1; proc.argv = argv_gc_auto; - close_all_packs(the_repository->objects); + close_object_store(the_repository->objects); if (!start_command(&proc)) { if (use_sideband) copy_to_sideband(proc.err, -1, NULL); diff --git a/builtin/repack.c b/builtin/repack.c index caca113927..f834b5551b 100644 --- a/builtin/repack.c +++ b/builtin/repack.c @@ -422,7 +422,7 @@ int cmd_repack(int argc, const char **argv, const char *prefix) if (!names.nr && !po_args.quiet) printf_ln(_("Nothing new to pack.")); - close_all_packs(the_repository->objects); + close_object_store(the_repository->objects); /* * Ok we have prepared all new packfiles. diff --git a/builtin/rm.c b/builtin/rm.c index 90cbe896c9..bf4a443e13 100644 --- a/builtin/rm.c +++ b/builtin/rm.c @@ -273,7 +273,7 @@ int cmd_rm(int argc, const char **argv, const char *prefix) parse_pathspec(&pathspec, 0, PATHSPEC_PREFER_CWD, prefix, argv); - refresh_index(&the_index, REFRESH_QUIET, &pathspec, NULL, NULL); + refresh_index(&the_index, REFRESH_QUIET|REFRESH_UNMERGED, &pathspec, NULL, NULL); seen = xcalloc(pathspec.nr, 1); diff --git a/builtin/stash.c b/builtin/stash.c index 2a8e6d09b4..fde6397caa 100644 --- a/builtin/stash.c +++ b/builtin/stash.c @@ -713,11 +713,11 @@ static int git_stash_config(const char *var, const char *value, void *cb) static int show_stash(int argc, const char **argv, const char *prefix) { int i; - int opts = 0; int ret = 0; struct stash_info info; struct rev_info rev; struct argv_array stash_args = ARGV_ARRAY_INIT; + struct argv_array revision_args = ARGV_ARRAY_INIT; struct option options[] = { OPT_END() }; @@ -726,11 +726,12 @@ static int show_stash(int argc, const char **argv, const char *prefix) git_config(git_diff_ui_config, NULL); init_revisions(&rev, prefix); + argv_array_push(&revision_args, argv[0]); for (i = 1; i < argc; i++) { if (argv[i][0] != '-') argv_array_push(&stash_args, argv[i]); else - opts++; + argv_array_push(&revision_args, argv[i]); } ret = get_stash_info(&info, stash_args.argc, stash_args.argv); @@ -742,7 +743,7 @@ static int show_stash(int argc, const char **argv, const char *prefix) * The config settings are applied only if there are not passed * any options. */ - if (!opts) { + if (revision_args.argc == 1) { git_config(git_stash_config, NULL); if (show_stat) rev.diffopt.output_format = DIFF_FORMAT_DIFFSTAT; @@ -756,7 +757,7 @@ static int show_stash(int argc, const char **argv, const char *prefix) } } - argc = setup_revisions(argc, argv, &rev, NULL); + argc = setup_revisions(revision_args.argc, revision_args.argv, &rev, NULL); if (argc > 1) { free_stash_info(&info); usage_with_options(git_stash_show_usage, options); diff --git a/builtin/submodule--helper.c b/builtin/submodule--helper.c index 0bf4aa088e..afaf0819c9 100644 --- a/builtin/submodule--helper.c +++ b/builtin/submodule--helper.c @@ -540,6 +540,7 @@ static void runcommand_in_submodule_cb(const struct cache_entry *list_item, if (info->quiet) argv_array_push(&cpr.args, "--quiet"); + argv_array_push(&cpr.args, "--"); argv_array_pushv(&cpr.args, info->argv); if (run_command(&cpr)) @@ -1759,6 +1759,7 @@ void setup_pager(void); int pager_in_use(void); extern int pager_use_color; int term_columns(void); +void term_clear_line(void); int decimal_width(uintmax_t); int check_pager_config(const char *cmd); void prepare_pager_args(struct child_process *, const char *pager); diff --git a/ci/install-dependencies.sh b/ci/install-dependencies.sh index 7f6acdd803..8cc72503cb 100755 --- a/ci/install-dependencies.sh +++ b/ci/install-dependencies.sh @@ -34,7 +34,7 @@ linux-clang|linux-gcc) popd ;; osx-clang|osx-gcc) - brew update >/dev/null + export HOMEBREW_NO_AUTO_UPDATE=1 HOMEBREW_NO_INSTALL_CLEANUP=1 # Uncomment this if you want to run perf tests: # brew install gnu-time test -z "$BREW_INSTALL_PACKAGES" || @@ -163,8 +163,10 @@ linux-clang|linux-gcc) export GIT_TEST_HTTPD=YesPlease # The Linux build installs the defined dependency versions below. - # The OS X build installs the latest available versions. Keep that - # in mind when you encounter a broken OS X build! + # The OS X build installs much more recent versions, whichever + # were recorded in the Homebrew database upon creating the OS X + # image. + # Keep that in mind when you encounter a broken OS X build! export LINUX_P4_VERSION="16.2" export LINUX_GIT_LFS_VERSION="1.5.2" diff --git a/commit-graph.c b/commit-graph.c index 7c5e54875f..1752341098 100644 --- a/commit-graph.c +++ b/commit-graph.c @@ -361,10 +361,10 @@ int generation_numbers_enabled(struct repository *r) return !!first_generation; } -void close_commit_graph(struct repository *r) +void close_commit_graph(struct raw_object_store *o) { - free_commit_graph(r->objects->commit_graph); - r->objects->commit_graph = NULL; + free_commit_graph(o->commit_graph); + o->commit_graph = NULL; } static int bsearch_graph(struct commit_graph *g, struct object_id *oid, uint32_t *pos) @@ -525,14 +525,38 @@ struct tree *get_commit_tree_in_graph(struct repository *r, const struct commit return get_commit_tree_in_graph_one(r, r->objects->commit_graph, c); } +struct packed_commit_list { + struct commit **list; + int nr; + int alloc; +}; + +struct packed_oid_list { + struct object_id *list; + int nr; + int alloc; +}; + +struct write_commit_graph_context { + struct repository *r; + const char *obj_dir; + char *graph_name; + struct packed_oid_list oids; + struct packed_commit_list commits; + int num_extra_edges; + unsigned long approx_nr_objects; + struct progress *progress; + int progress_done; + uint64_t progress_cnt; + unsigned append:1, + report_progress:1; +}; + static void write_graph_chunk_fanout(struct hashfile *f, - struct commit **commits, - int nr_commits, - struct progress *progress, - uint64_t *progress_cnt) + struct write_commit_graph_context *ctx) { int i, count = 0; - struct commit **list = commits; + struct commit **list = ctx->commits.list; /* * Write the first-level table (the list is sorted, @@ -540,10 +564,10 @@ static void write_graph_chunk_fanout(struct hashfile *f, * having to do eight extra binary search iterations). */ for (i = 0; i < 256; i++) { - while (count < nr_commits) { + while (count < ctx->commits.nr) { if ((*list)->object.oid.hash[0] != i) break; - display_progress(progress, ++*progress_cnt); + display_progress(ctx->progress, ++ctx->progress_cnt); count++; list++; } @@ -553,14 +577,12 @@ static void write_graph_chunk_fanout(struct hashfile *f, } static void write_graph_chunk_oids(struct hashfile *f, int hash_len, - struct commit **commits, int nr_commits, - struct progress *progress, - uint64_t *progress_cnt) + struct write_commit_graph_context *ctx) { - struct commit **list = commits; + struct commit **list = ctx->commits.list; int count; - for (count = 0; count < nr_commits; count++, list++) { - display_progress(progress, ++*progress_cnt); + for (count = 0; count < ctx->commits.nr; count++, list++) { + display_progress(ctx->progress, ++ctx->progress_cnt); hashwrite(f, (*list)->object.oid.hash, (int)hash_len); } } @@ -572,19 +594,17 @@ static const unsigned char *commit_to_sha1(size_t index, void *table) } static void write_graph_chunk_data(struct hashfile *f, int hash_len, - struct commit **commits, int nr_commits, - struct progress *progress, - uint64_t *progress_cnt) + struct write_commit_graph_context *ctx) { - struct commit **list = commits; - struct commit **last = commits + nr_commits; + struct commit **list = ctx->commits.list; + struct commit **last = ctx->commits.list + ctx->commits.nr; uint32_t num_extra_edges = 0; while (list < last) { struct commit_list *parent; int edge_value; uint32_t packedDate[2]; - display_progress(progress, ++*progress_cnt); + display_progress(ctx->progress, ++ctx->progress_cnt); parse_commit_no_graph(*list); hashwrite(f, get_commit_tree_oid(*list)->hash, hash_len); @@ -595,8 +615,8 @@ static void write_graph_chunk_data(struct hashfile *f, int hash_len, edge_value = GRAPH_PARENT_NONE; else { edge_value = sha1_pos(parent->item->object.oid.hash, - commits, - nr_commits, + ctx->commits.list, + ctx->commits.nr, commit_to_sha1); if (edge_value < 0) @@ -616,8 +636,8 @@ static void write_graph_chunk_data(struct hashfile *f, int hash_len, edge_value = GRAPH_EXTRA_EDGES_NEEDED | num_extra_edges; else { edge_value = sha1_pos(parent->item->object.oid.hash, - commits, - nr_commits, + ctx->commits.list, + ctx->commits.nr, commit_to_sha1); if (edge_value < 0) BUG("missing parent %s for commit %s", @@ -649,19 +669,16 @@ static void write_graph_chunk_data(struct hashfile *f, int hash_len, } static void write_graph_chunk_extra_edges(struct hashfile *f, - struct commit **commits, - int nr_commits, - struct progress *progress, - uint64_t *progress_cnt) + struct write_commit_graph_context *ctx) { - struct commit **list = commits; - struct commit **last = commits + nr_commits; + struct commit **list = ctx->commits.list; + struct commit **last = ctx->commits.list + ctx->commits.nr; struct commit_list *parent; while (list < last) { int num_parents = 0; - display_progress(progress, ++*progress_cnt); + display_progress(ctx->progress, ++ctx->progress_cnt); for (parent = (*list)->parents; num_parents < 3 && parent; parent = parent->next) @@ -675,8 +692,8 @@ static void write_graph_chunk_extra_edges(struct hashfile *f, /* Since num_parents > 2, this initializer is safe. */ for (parent = (*list)->parents->next; parent; parent = parent->next) { int edge_value = sha1_pos(parent->item->object.oid.hash, - commits, - nr_commits, + ctx->commits.list, + ctx->commits.nr, commit_to_sha1); if (edge_value < 0) @@ -700,125 +717,111 @@ static int commit_compare(const void *_a, const void *_b) return oidcmp(a, b); } -struct packed_commit_list { - struct commit **list; - int nr; - int alloc; -}; - -struct packed_oid_list { - struct object_id *list; - int nr; - int alloc; - struct progress *progress; - int progress_done; -}; - static int add_packed_commits(const struct object_id *oid, struct packed_git *pack, uint32_t pos, void *data) { - struct packed_oid_list *list = (struct packed_oid_list*)data; + struct write_commit_graph_context *ctx = (struct write_commit_graph_context*)data; enum object_type type; off_t offset = nth_packed_object_offset(pack, pos); struct object_info oi = OBJECT_INFO_INIT; - if (list->progress) - display_progress(list->progress, ++list->progress_done); + if (ctx->progress) + display_progress(ctx->progress, ++ctx->progress_done); oi.typep = &type; - if (packed_object_info(the_repository, pack, offset, &oi) < 0) + if (packed_object_info(ctx->r, pack, offset, &oi) < 0) die(_("unable to get type of object %s"), oid_to_hex(oid)); if (type != OBJ_COMMIT) return 0; - ALLOC_GROW(list->list, list->nr + 1, list->alloc); - oidcpy(&(list->list[list->nr]), oid); - list->nr++; + ALLOC_GROW(ctx->oids.list, ctx->oids.nr + 1, ctx->oids.alloc); + oidcpy(&(ctx->oids.list[ctx->oids.nr]), oid); + ctx->oids.nr++; return 0; } -static void add_missing_parents(struct packed_oid_list *oids, struct commit *commit) +static void add_missing_parents(struct write_commit_graph_context *ctx, struct commit *commit) { struct commit_list *parent; for (parent = commit->parents; parent; parent = parent->next) { if (!(parent->item->object.flags & UNINTERESTING)) { - ALLOC_GROW(oids->list, oids->nr + 1, oids->alloc); - oidcpy(&oids->list[oids->nr], &(parent->item->object.oid)); - oids->nr++; + ALLOC_GROW(ctx->oids.list, ctx->oids.nr + 1, ctx->oids.alloc); + oidcpy(&ctx->oids.list[ctx->oids.nr], &(parent->item->object.oid)); + ctx->oids.nr++; parent->item->object.flags |= UNINTERESTING; } } } -static void close_reachable(struct packed_oid_list *oids, int report_progress) +static void close_reachable(struct write_commit_graph_context *ctx) { int i; struct commit *commit; - struct progress *progress = NULL; - if (report_progress) - progress = start_delayed_progress( - _("Loading known commits in commit graph"), oids->nr); - for (i = 0; i < oids->nr; i++) { - display_progress(progress, i + 1); - commit = lookup_commit(the_repository, &oids->list[i]); + if (ctx->report_progress) + ctx->progress = start_delayed_progress( + _("Loading known commits in commit graph"), + ctx->oids.nr); + for (i = 0; i < ctx->oids.nr; i++) { + display_progress(ctx->progress, i + 1); + commit = lookup_commit(ctx->r, &ctx->oids.list[i]); if (commit) commit->object.flags |= UNINTERESTING; } - stop_progress(&progress); + stop_progress(&ctx->progress); /* - * As this loop runs, oids->nr may grow, but not more + * As this loop runs, ctx->oids.nr may grow, but not more * than the number of missing commits in the reachable * closure. */ - if (report_progress) - progress = start_delayed_progress( - _("Expanding reachable commits in commit graph"), oids->nr); - for (i = 0; i < oids->nr; i++) { - display_progress(progress, i + 1); - commit = lookup_commit(the_repository, &oids->list[i]); + if (ctx->report_progress) + ctx->progress = start_delayed_progress( + _("Expanding reachable commits in commit graph"), + ctx->oids.nr); + for (i = 0; i < ctx->oids.nr; i++) { + display_progress(ctx->progress, i + 1); + commit = lookup_commit(ctx->r, &ctx->oids.list[i]); if (commit && !parse_commit_no_graph(commit)) - add_missing_parents(oids, commit); + add_missing_parents(ctx, commit); } - stop_progress(&progress); + stop_progress(&ctx->progress); - if (report_progress) - progress = start_delayed_progress( - _("Clearing commit marks in commit graph"), oids->nr); - for (i = 0; i < oids->nr; i++) { - display_progress(progress, i + 1); - commit = lookup_commit(the_repository, &oids->list[i]); + if (ctx->report_progress) + ctx->progress = start_delayed_progress( + _("Clearing commit marks in commit graph"), + ctx->oids.nr); + for (i = 0; i < ctx->oids.nr; i++) { + display_progress(ctx->progress, i + 1); + commit = lookup_commit(ctx->r, &ctx->oids.list[i]); if (commit) commit->object.flags &= ~UNINTERESTING; } - stop_progress(&progress); + stop_progress(&ctx->progress); } -static void compute_generation_numbers(struct packed_commit_list* commits, - int report_progress) +static void compute_generation_numbers(struct write_commit_graph_context *ctx) { int i; struct commit_list *list = NULL; - struct progress *progress = NULL; - if (report_progress) - progress = start_progress( - _("Computing commit graph generation numbers"), - commits->nr); - for (i = 0; i < commits->nr; i++) { - display_progress(progress, i + 1); - if (commits->list[i]->generation != GENERATION_NUMBER_INFINITY && - commits->list[i]->generation != GENERATION_NUMBER_ZERO) + if (ctx->report_progress) + ctx->progress = start_progress( + _("Computing commit graph generation numbers"), + ctx->commits.nr); + for (i = 0; i < ctx->commits.nr; i++) { + display_progress(ctx->progress, i + 1); + if (ctx->commits.list[i]->generation != GENERATION_NUMBER_INFINITY && + ctx->commits.list[i]->generation != GENERATION_NUMBER_ZERO) continue; - commit_list_insert(commits->list[i], &list); + commit_list_insert(ctx->commits.list[i], &list); while (list) { struct commit *current = list->item; struct commit_list *parent; @@ -845,7 +848,7 @@ static void compute_generation_numbers(struct packed_commit_list* commits, } } } - stop_progress(&progress); + stop_progress(&ctx->progress); } static int add_ref_to_list(const char *refname, @@ -858,207 +861,187 @@ static int add_ref_to_list(const char *refname, return 0; } -void write_commit_graph_reachable(const char *obj_dir, int append, - int report_progress) +int write_commit_graph_reachable(const char *obj_dir, unsigned int flags) { struct string_list list = STRING_LIST_INIT_DUP; + int result; for_each_ref(add_ref_to_list, &list); - write_commit_graph(obj_dir, NULL, &list, append, report_progress); + result = write_commit_graph(obj_dir, NULL, &list, + flags); string_list_clear(&list, 0); + return result; } -void write_commit_graph(const char *obj_dir, - struct string_list *pack_indexes, - struct string_list *commit_hex, - int append, int report_progress) +static int fill_oids_from_packs(struct write_commit_graph_context *ctx, + struct string_list *pack_indexes) { - struct packed_oid_list oids; - struct packed_commit_list commits; - struct hashfile *f; - uint32_t i, count_distinct = 0; - char *graph_name; - struct lock_file lk = LOCK_INIT; - uint32_t chunk_ids[5]; - uint64_t chunk_offsets[5]; - int num_chunks; - int num_extra_edges; - struct commit_list *parent; - struct progress *progress = NULL; - const unsigned hashsz = the_hash_algo->rawsz; - uint64_t progress_cnt = 0; + uint32_t i; struct strbuf progress_title = STRBUF_INIT; - unsigned long approx_nr_objects; - - if (!commit_graph_compatible(the_repository)) - return; - - oids.nr = 0; - approx_nr_objects = approximate_object_count(); - oids.alloc = approx_nr_objects / 32; - oids.progress = NULL; - oids.progress_done = 0; + struct strbuf packname = STRBUF_INIT; + int dirlen; - if (append) { - prepare_commit_graph_one(the_repository, obj_dir); - if (the_repository->objects->commit_graph) - oids.alloc += the_repository->objects->commit_graph->num_commits; + strbuf_addf(&packname, "%s/pack/", ctx->obj_dir); + dirlen = packname.len; + if (ctx->report_progress) { + strbuf_addf(&progress_title, + Q_("Finding commits for commit graph in %d pack", + "Finding commits for commit graph in %d packs", + pack_indexes->nr), + pack_indexes->nr); + ctx->progress = start_delayed_progress(progress_title.buf, 0); + ctx->progress_done = 0; } - - if (oids.alloc < 1024) - oids.alloc = 1024; - ALLOC_ARRAY(oids.list, oids.alloc); - - if (append && the_repository->objects->commit_graph) { - struct commit_graph *commit_graph = - the_repository->objects->commit_graph; - for (i = 0; i < commit_graph->num_commits; i++) { - const unsigned char *hash = commit_graph->chunk_oid_lookup + - commit_graph->hash_len * i; - hashcpy(oids.list[oids.nr++].hash, hash); + for (i = 0; i < pack_indexes->nr; i++) { + struct packed_git *p; + strbuf_setlen(&packname, dirlen); + strbuf_addstr(&packname, pack_indexes->items[i].string); + p = add_packed_git(packname.buf, packname.len, 1); + if (!p) { + error(_("error adding pack %s"), packname.buf); + return -1; + } + if (open_pack_index(p)) { + error(_("error opening index for %s"), packname.buf); + return -1; } + for_each_object_in_pack(p, add_packed_commits, ctx, + FOR_EACH_OBJECT_PACK_ORDER); + close_pack(p); + free(p); } - if (pack_indexes) { - struct strbuf packname = STRBUF_INIT; - int dirlen; - strbuf_addf(&packname, "%s/pack/", obj_dir); - dirlen = packname.len; - if (report_progress) { - strbuf_addf(&progress_title, - Q_("Finding commits for commit graph in %d pack", - "Finding commits for commit graph in %d packs", - pack_indexes->nr), - pack_indexes->nr); - oids.progress = start_delayed_progress(progress_title.buf, 0); - oids.progress_done = 0; - } - for (i = 0; i < pack_indexes->nr; i++) { - struct packed_git *p; - strbuf_setlen(&packname, dirlen); - strbuf_addstr(&packname, pack_indexes->items[i].string); - p = add_packed_git(packname.buf, packname.len, 1); - if (!p) - die(_("error adding pack %s"), packname.buf); - if (open_pack_index(p)) - die(_("error opening index for %s"), packname.buf); - for_each_object_in_pack(p, add_packed_commits, &oids, - FOR_EACH_OBJECT_PACK_ORDER); - close_pack(p); - free(p); - } - stop_progress(&oids.progress); - strbuf_reset(&progress_title); - strbuf_release(&packname); + stop_progress(&ctx->progress); + strbuf_reset(&progress_title); + strbuf_release(&packname); + + return 0; +} + +static void fill_oids_from_commit_hex(struct write_commit_graph_context *ctx, + struct string_list *commit_hex) +{ + uint32_t i; + struct strbuf progress_title = STRBUF_INIT; + + if (ctx->report_progress) { + strbuf_addf(&progress_title, + Q_("Finding commits for commit graph from %d ref", + "Finding commits for commit graph from %d refs", + commit_hex->nr), + commit_hex->nr); + ctx->progress = start_delayed_progress( + progress_title.buf, + commit_hex->nr); } + for (i = 0; i < commit_hex->nr; i++) { + const char *end; + struct object_id oid; + struct commit *result; + + display_progress(ctx->progress, i + 1); + if (commit_hex->items[i].string && + parse_oid_hex(commit_hex->items[i].string, &oid, &end)) + continue; - if (commit_hex) { - if (report_progress) { - strbuf_addf(&progress_title, - Q_("Finding commits for commit graph from %d ref", - "Finding commits for commit graph from %d refs", - commit_hex->nr), - commit_hex->nr); - progress = start_delayed_progress(progress_title.buf, - commit_hex->nr); - } - for (i = 0; i < commit_hex->nr; i++) { - const char *end; - struct object_id oid; - struct commit *result; - - display_progress(progress, i + 1); - if (commit_hex->items[i].string && - parse_oid_hex(commit_hex->items[i].string, &oid, &end)) - continue; - - result = lookup_commit_reference_gently(the_repository, &oid, 1); - - if (result) { - ALLOC_GROW(oids.list, oids.nr + 1, oids.alloc); - oidcpy(&oids.list[oids.nr], &(result->object.oid)); - oids.nr++; - } + result = lookup_commit_reference_gently(ctx->r, &oid, 1); + + if (result) { + ALLOC_GROW(ctx->oids.list, ctx->oids.nr + 1, ctx->oids.alloc); + oidcpy(&ctx->oids.list[ctx->oids.nr], &(result->object.oid)); + ctx->oids.nr++; } - stop_progress(&progress); - strbuf_reset(&progress_title); } + stop_progress(&ctx->progress); + strbuf_release(&progress_title); +} - if (!pack_indexes && !commit_hex) { - if (report_progress) - oids.progress = start_delayed_progress( - _("Finding commits for commit graph among packed objects"), - approx_nr_objects); - for_each_packed_object(add_packed_commits, &oids, - FOR_EACH_OBJECT_PACK_ORDER); - if (oids.progress_done < approx_nr_objects) - display_progress(oids.progress, approx_nr_objects); - stop_progress(&oids.progress); - } +static void fill_oids_from_all_packs(struct write_commit_graph_context *ctx) +{ + if (ctx->report_progress) + ctx->progress = start_delayed_progress( + _("Finding commits for commit graph among packed objects"), + ctx->approx_nr_objects); + for_each_packed_object(add_packed_commits, ctx, + FOR_EACH_OBJECT_PACK_ORDER); + if (ctx->progress_done < ctx->approx_nr_objects) + display_progress(ctx->progress, ctx->approx_nr_objects); + stop_progress(&ctx->progress); +} - close_reachable(&oids, report_progress); +static uint32_t count_distinct_commits(struct write_commit_graph_context *ctx) +{ + uint32_t i, count_distinct = 1; - if (report_progress) - progress = start_delayed_progress( + if (ctx->report_progress) + ctx->progress = start_delayed_progress( _("Counting distinct commits in commit graph"), - oids.nr); - display_progress(progress, 0); /* TODO: Measure QSORT() progress */ - QSORT(oids.list, oids.nr, commit_compare); - count_distinct = 1; - for (i = 1; i < oids.nr; i++) { - display_progress(progress, i + 1); - if (!oideq(&oids.list[i - 1], &oids.list[i])) + ctx->oids.nr); + display_progress(ctx->progress, 0); /* TODO: Measure QSORT() progress */ + QSORT(ctx->oids.list, ctx->oids.nr, commit_compare); + + for (i = 1; i < ctx->oids.nr; i++) { + display_progress(ctx->progress, i + 1); + if (!oideq(&ctx->oids.list[i - 1], &ctx->oids.list[i])) count_distinct++; } - stop_progress(&progress); + stop_progress(&ctx->progress); - if (count_distinct >= GRAPH_EDGE_LAST_MASK) - die(_("the commit graph format cannot write %d commits"), count_distinct); + return count_distinct; +} - commits.nr = 0; - commits.alloc = count_distinct; - ALLOC_ARRAY(commits.list, commits.alloc); +static void copy_oids_to_commits(struct write_commit_graph_context *ctx) +{ + uint32_t i; + struct commit_list *parent; - num_extra_edges = 0; - if (report_progress) - progress = start_delayed_progress( + ctx->num_extra_edges = 0; + if (ctx->report_progress) + ctx->progress = start_delayed_progress( _("Finding extra edges in commit graph"), - oids.nr); - for (i = 0; i < oids.nr; i++) { + ctx->oids.nr); + for (i = 0; i < ctx->oids.nr; i++) { int num_parents = 0; - display_progress(progress, i + 1); - if (i > 0 && oideq(&oids.list[i - 1], &oids.list[i])) + display_progress(ctx->progress, i + 1); + if (i > 0 && oideq(&ctx->oids.list[i - 1], &ctx->oids.list[i])) continue; - commits.list[commits.nr] = lookup_commit(the_repository, &oids.list[i]); - parse_commit_no_graph(commits.list[commits.nr]); + ctx->commits.list[ctx->commits.nr] = lookup_commit(ctx->r, &ctx->oids.list[i]); + parse_commit_no_graph(ctx->commits.list[ctx->commits.nr]); - for (parent = commits.list[commits.nr]->parents; + for (parent = ctx->commits.list[ctx->commits.nr]->parents; parent; parent = parent->next) num_parents++; if (num_parents > 2) - num_extra_edges += num_parents - 1; + ctx->num_extra_edges += num_parents - 1; - commits.nr++; + ctx->commits.nr++; } - num_chunks = num_extra_edges ? 4 : 3; - stop_progress(&progress); - - if (commits.nr >= GRAPH_EDGE_LAST_MASK) - die(_("too many commits to write graph")); - - compute_generation_numbers(&commits, report_progress); + stop_progress(&ctx->progress); +} - graph_name = get_commit_graph_filename(obj_dir); - if (safe_create_leading_directories(graph_name)) { - UNLEAK(graph_name); - die_errno(_("unable to create leading directories of %s"), - graph_name); +static int write_commit_graph_file(struct write_commit_graph_context *ctx) +{ + uint32_t i; + struct hashfile *f; + struct lock_file lk = LOCK_INIT; + uint32_t chunk_ids[5]; + uint64_t chunk_offsets[5]; + const unsigned hashsz = the_hash_algo->rawsz; + struct strbuf progress_title = STRBUF_INIT; + int num_chunks = ctx->num_extra_edges ? 4 : 3; + + ctx->graph_name = get_commit_graph_filename(ctx->obj_dir); + if (safe_create_leading_directories(ctx->graph_name)) { + UNLEAK(ctx->graph_name); + error(_("unable to create leading directories of %s"), + ctx->graph_name); + return -1; } - hold_lock_file_for_update(&lk, graph_name, LOCK_DIE_ON_ERROR); + hold_lock_file_for_update(&lk, ctx->graph_name, LOCK_DIE_ON_ERROR); f = hashfd(lk.tempfile->fd, lk.tempfile->filename.buf); hashwrite_be32(f, GRAPH_SIGNATURE); @@ -1071,7 +1054,7 @@ void write_commit_graph(const char *obj_dir, chunk_ids[0] = GRAPH_CHUNKID_OIDFANOUT; chunk_ids[1] = GRAPH_CHUNKID_OIDLOOKUP; chunk_ids[2] = GRAPH_CHUNKID_DATA; - if (num_extra_edges) + if (ctx->num_extra_edges) chunk_ids[3] = GRAPH_CHUNKID_EXTRAEDGES; else chunk_ids[3] = 0; @@ -1079,9 +1062,9 @@ void write_commit_graph(const char *obj_dir, chunk_offsets[0] = 8 + (num_chunks + 1) * GRAPH_CHUNKLOOKUP_WIDTH; chunk_offsets[1] = chunk_offsets[0] + GRAPH_FANOUT_SIZE; - chunk_offsets[2] = chunk_offsets[1] + hashsz * commits.nr; - chunk_offsets[3] = chunk_offsets[2] + (hashsz + 16) * commits.nr; - chunk_offsets[4] = chunk_offsets[3] + 4 * num_extra_edges; + chunk_offsets[2] = chunk_offsets[1] + hashsz * ctx->commits.nr; + chunk_offsets[3] = chunk_offsets[2] + (hashsz + 16) * ctx->commits.nr; + chunk_offsets[4] = chunk_offsets[3] + 4 * ctx->num_extra_edges; for (i = 0; i <= num_chunks; i++) { uint32_t chunk_write[3]; @@ -1092,31 +1075,113 @@ void write_commit_graph(const char *obj_dir, hashwrite(f, chunk_write, 12); } - if (report_progress) { + if (ctx->report_progress) { strbuf_addf(&progress_title, Q_("Writing out commit graph in %d pass", "Writing out commit graph in %d passes", num_chunks), num_chunks); - progress = start_delayed_progress( + ctx->progress = start_delayed_progress( progress_title.buf, - num_chunks * commits.nr); + num_chunks * ctx->commits.nr); } - write_graph_chunk_fanout(f, commits.list, commits.nr, progress, &progress_cnt); - write_graph_chunk_oids(f, hashsz, commits.list, commits.nr, progress, &progress_cnt); - write_graph_chunk_data(f, hashsz, commits.list, commits.nr, progress, &progress_cnt); - if (num_extra_edges) - write_graph_chunk_extra_edges(f, commits.list, commits.nr, progress, &progress_cnt); - stop_progress(&progress); + write_graph_chunk_fanout(f, ctx); + write_graph_chunk_oids(f, hashsz, ctx); + write_graph_chunk_data(f, hashsz, ctx); + if (ctx->num_extra_edges) + write_graph_chunk_extra_edges(f, ctx); + stop_progress(&ctx->progress); strbuf_release(&progress_title); - close_commit_graph(the_repository); + close_commit_graph(ctx->r->objects); finalize_hashfile(f, NULL, CSUM_HASH_IN_STREAM | CSUM_FSYNC); commit_lock_file(&lk); - free(graph_name); - free(commits.list); - free(oids.list); + return 0; +} + +int write_commit_graph(const char *obj_dir, + struct string_list *pack_indexes, + struct string_list *commit_hex, + unsigned int flags) +{ + struct write_commit_graph_context *ctx; + uint32_t i, count_distinct = 0; + int res = 0; + + if (!commit_graph_compatible(the_repository)) + return 0; + + ctx = xcalloc(1, sizeof(struct write_commit_graph_context)); + ctx->r = the_repository; + ctx->obj_dir = obj_dir; + ctx->append = flags & COMMIT_GRAPH_APPEND ? 1 : 0; + ctx->report_progress = flags & COMMIT_GRAPH_PROGRESS ? 1 : 0; + + ctx->approx_nr_objects = approximate_object_count(); + ctx->oids.alloc = ctx->approx_nr_objects / 32; + + if (ctx->append) { + prepare_commit_graph_one(ctx->r, ctx->obj_dir); + if (ctx->r->objects->commit_graph) + ctx->oids.alloc += ctx->r->objects->commit_graph->num_commits; + } + + if (ctx->oids.alloc < 1024) + ctx->oids.alloc = 1024; + ALLOC_ARRAY(ctx->oids.list, ctx->oids.alloc); + + if (ctx->append && ctx->r->objects->commit_graph) { + struct commit_graph *g = ctx->r->objects->commit_graph; + for (i = 0; i < g->num_commits; i++) { + const unsigned char *hash = g->chunk_oid_lookup + g->hash_len * i; + hashcpy(ctx->oids.list[ctx->oids.nr++].hash, hash); + } + } + + if (pack_indexes) { + if ((res = fill_oids_from_packs(ctx, pack_indexes))) + goto cleanup; + } + + if (commit_hex) + fill_oids_from_commit_hex(ctx, commit_hex); + + if (!pack_indexes && !commit_hex) + fill_oids_from_all_packs(ctx); + + close_reachable(ctx); + + count_distinct = count_distinct_commits(ctx); + + if (count_distinct >= GRAPH_EDGE_LAST_MASK) { + error(_("the commit graph format cannot write %d commits"), count_distinct); + res = -1; + goto cleanup; + } + + ctx->commits.alloc = count_distinct; + ALLOC_ARRAY(ctx->commits.list, ctx->commits.alloc); + + copy_oids_to_commits(ctx); + + if (ctx->commits.nr >= GRAPH_EDGE_LAST_MASK) { + error(_("too many commits to write graph")); + res = -1; + goto cleanup; + } + + compute_generation_numbers(ctx); + + res = write_commit_graph_file(ctx); + +cleanup: + free(ctx->graph_name); + free(ctx->commits.list); + free(ctx->oids.list); + free(ctx); + + return res; } #define VERIFY_COMMIT_GRAPH_ERROR_HASH 2 diff --git a/commit-graph.h b/commit-graph.h index 7dfb8c896f..390c7f6961 100644 --- a/commit-graph.h +++ b/commit-graph.h @@ -65,16 +65,24 @@ struct commit_graph *parse_commit_graph(void *graph_map, int fd, */ int generation_numbers_enabled(struct repository *r); -void write_commit_graph_reachable(const char *obj_dir, int append, - int report_progress); -void write_commit_graph(const char *obj_dir, - struct string_list *pack_indexes, - struct string_list *commit_hex, - int append, int report_progress); +#define COMMIT_GRAPH_APPEND (1 << 0) +#define COMMIT_GRAPH_PROGRESS (1 << 1) + +/* + * The write_commit_graph* methods return zero on success + * and a negative value on failure. Note that if the repository + * is not compatible with the commit-graph feature, then the + * methods will return 0 without writing a commit-graph. + */ +int write_commit_graph_reachable(const char *obj_dir, unsigned int flags); +int write_commit_graph(const char *obj_dir, + struct string_list *pack_indexes, + struct string_list *commit_hex, + unsigned int flags); int verify_commit_graph(struct repository *r, struct commit_graph *g); -void close_commit_graph(struct repository *); +void close_commit_graph(struct raw_object_store *); void free_commit_graph(struct commit_graph *); #endif @@ -449,7 +449,7 @@ int parse_commit_buffer(struct repository *r, struct commit *item, const void *b item->date = parse_commit_date(bufptr, tail); if (check_graph) - load_commit_graph_info(the_repository, item); + load_commit_graph_info(r, item); return 0; } diff --git a/compat/mingw.c b/compat/mingw.c index 9b6d2400e1..6d7fc07a48 100644 --- a/compat/mingw.c +++ b/compat/mingw.c @@ -1437,7 +1437,9 @@ static pid_t mingw_spawnve_fd(const char *cmd, const char **argv, char **deltaen si.hStdOutput = winansi_get_osfhandle(fhout); si.hStdError = winansi_get_osfhandle(fherr); - if (xutftowcs_path(wcmd, cmd) < 0) + if (*argv && !strcmp(cmd, *argv)) + wcmd[0] = L'\0'; + else if (xutftowcs_path(wcmd, cmd) < 0) return -1; if (dir && xutftowcs_path(wdir, dir) < 0) return -1; @@ -1466,8 +1468,8 @@ static pid_t mingw_spawnve_fd(const char *cmd, const char **argv, char **deltaen wenvblk = make_environment_block(deltaenv); memset(&pi, 0, sizeof(pi)); - ret = CreateProcessW(wcmd, wargs, NULL, NULL, TRUE, flags, - wenvblk, dir ? wdir : NULL, &si, &pi); + ret = CreateProcessW(*wcmd ? wcmd : NULL, wargs, NULL, NULL, TRUE, + flags, wenvblk, dir ? wdir : NULL, &si, &pi); free(wenvblk); free(wargs); diff --git a/compat/poll/poll.c b/compat/poll/poll.c index 4459408c7d..8b07edb0fe 100644 --- a/compat/poll/poll.c +++ b/compat/poll/poll.c @@ -149,7 +149,7 @@ win32_compute_revents (HANDLE h, int *p_sought) case FILE_TYPE_PIPE: if (!once_only) { - NtQueryInformationFile = (PNtQueryInformationFile) + NtQueryInformationFile = (PNtQueryInformationFile)(void (*)(void)) GetProcAddress (GetModuleHandle ("ntdll.dll"), "NtQueryInformationFile"); once_only = TRUE; diff --git a/compat/winansi.c b/compat/winansi.c index f4f08237f9..a29d34ef44 100644 --- a/compat/winansi.c +++ b/compat/winansi.c @@ -7,6 +7,7 @@ #include <wingdi.h> #include <winreg.h> #include "win32.h" +#include "win32/lazyload.h" static int fd_is_interactive[3] = { 0, 0, 0 }; #define FD_CONSOLE 0x1 @@ -41,26 +42,21 @@ typedef struct _CONSOLE_FONT_INFOEX { #endif #endif -typedef BOOL (WINAPI *PGETCURRENTCONSOLEFONTEX)(HANDLE, BOOL, - PCONSOLE_FONT_INFOEX); - static void warn_if_raster_font(void) { DWORD fontFamily = 0; - PGETCURRENTCONSOLEFONTEX pGetCurrentConsoleFontEx; + DECLARE_PROC_ADDR(kernel32.dll, BOOL, GetCurrentConsoleFontEx, + HANDLE, BOOL, PCONSOLE_FONT_INFOEX); /* don't bother if output was ascii only */ if (!non_ascii_used) return; /* GetCurrentConsoleFontEx is available since Vista */ - pGetCurrentConsoleFontEx = (PGETCURRENTCONSOLEFONTEX) GetProcAddress( - GetModuleHandle("kernel32.dll"), - "GetCurrentConsoleFontEx"); - if (pGetCurrentConsoleFontEx) { + if (INIT_PROC_ADDR(GetCurrentConsoleFontEx)) { CONSOLE_FONT_INFOEX cfi; cfi.cbSize = sizeof(cfi); - if (pGetCurrentConsoleFontEx(console, 0, &cfi)) + if (GetCurrentConsoleFontEx(console, 0, &cfi)) fontFamily = cfi.FontFamily; } else { /* pre-Vista: check default console font in registry */ @@ -834,22 +834,16 @@ static int git_parse_source(config_fn_t fn, void *data, return error_return; } -static int parse_unit_factor(const char *end, uintmax_t *val) +static uintmax_t get_unit_factor(const char *end) { if (!*end) return 1; - else if (!strcasecmp(end, "k")) { - *val *= 1024; - return 1; - } - else if (!strcasecmp(end, "m")) { - *val *= 1024 * 1024; - return 1; - } - else if (!strcasecmp(end, "g")) { - *val *= 1024 * 1024 * 1024; - return 1; - } + else if (!strcasecmp(end, "k")) + return 1024; + else if (!strcasecmp(end, "m")) + return 1024 * 1024; + else if (!strcasecmp(end, "g")) + return 1024 * 1024 * 1024; return 0; } @@ -859,19 +853,20 @@ static int git_parse_signed(const char *value, intmax_t *ret, intmax_t max) char *end; intmax_t val; uintmax_t uval; - uintmax_t factor = 1; + uintmax_t factor; errno = 0; val = strtoimax(value, &end, 0); if (errno == ERANGE) return 0; - if (!parse_unit_factor(end, &factor)) { + factor = get_unit_factor(end); + if (!factor) { errno = EINVAL; return 0; } - uval = labs(val); - uval *= factor; - if (uval > max || labs(val) > uval) { + uval = val < 0 ? -val : val; + if (unsigned_mult_overflows(factor, uval) || + factor * uval > max) { errno = ERANGE; return 0; } @@ -888,21 +883,23 @@ static int git_parse_unsigned(const char *value, uintmax_t *ret, uintmax_t max) if (value && *value) { char *end; uintmax_t val; - uintmax_t oldval; + uintmax_t factor; errno = 0; val = strtoumax(value, &end, 0); if (errno == ERANGE) return 0; - oldval = val; - if (!parse_unit_factor(end, &val)) { + factor = get_unit_factor(end); + if (!factor) { errno = EINVAL; return 0; } - if (val > max || oldval > val) { + if (unsigned_mult_overflows(factor, val) || + factor * val > max) { errno = ERANGE; return 0; } + val *= factor; *ret = val; return 1; } diff --git a/contrib/coccinelle/array.cocci b/contrib/coccinelle/array.cocci index 01586821dc..46b8d2ee11 100644 --- a/contrib/coccinelle/array.cocci +++ b/contrib/coccinelle/array.cocci @@ -1,29 +1,60 @@ @@ -type T; -T *dst; -T *src; -expression n; +expression dst, src, n, E; @@ -- memcpy(dst, src, (n) * sizeof(*dst)); -+ COPY_ARRAY(dst, src, n); + memcpy(dst, src, n * sizeof( +- E[...] ++ *(E) + )) @@ type T; -T *dst; -T *src; -expression n; +T *ptr; +T[] arr; +expression E, n; @@ -- memcpy(dst, src, (n) * sizeof(*src)); -+ COPY_ARRAY(dst, src, n); +( + memcpy(ptr, E, +- n * sizeof(*(ptr)) ++ n * sizeof(T) + ) +| + memcpy(arr, E, +- n * sizeof(*(arr)) ++ n * sizeof(T) + ) +| + memcpy(E, ptr, +- n * sizeof(*(ptr)) ++ n * sizeof(T) + ) +| + memcpy(E, arr, +- n * sizeof(*(arr)) ++ n * sizeof(T) + ) +) @@ type T; -T *dst; -T *src; +T *dst_ptr; +T *src_ptr; +T[] dst_arr; +T[] src_arr; expression n; @@ -- memcpy(dst, src, (n) * sizeof(T)); -+ COPY_ARRAY(dst, src, n); +( +- memcpy(dst_ptr, src_ptr, (n) * sizeof(T)) ++ COPY_ARRAY(dst_ptr, src_ptr, n) +| +- memcpy(dst_ptr, src_arr, (n) * sizeof(T)) ++ COPY_ARRAY(dst_ptr, src_arr, n) +| +- memcpy(dst_arr, src_ptr, (n) * sizeof(T)) ++ COPY_ARRAY(dst_arr, src_ptr, n) +| +- memcpy(dst_arr, src_arr, (n) * sizeof(T)) ++ COPY_ARRAY(dst_arr, src_arr, n) +) @@ type T; diff --git a/contrib/completion/git-completion.bash b/contrib/completion/git-completion.bash index 9f71bcde96..8c6b610a24 100644 --- a/contrib/completion/git-completion.bash +++ b/contrib/completion/git-completion.bash @@ -400,7 +400,8 @@ __gitcomp_builtin () if [ -z "$options" ]; then # leading and trailing spaces are significant to make # option removal work correctly. - options=" $incl $(__git ${cmd/_/ } --git-completion-helper) " + options=" $incl $(__git ${cmd/_/ } --git-completion-helper) " || return + for i in $excl; do options="${options/ $i / }" done diff --git a/delta-islands.c b/delta-islands.c index 2186bd0738..b959f6c380 100644 --- a/delta-islands.c +++ b/delta-islands.c @@ -454,7 +454,7 @@ static void deduplicate_islands(struct repository *r) free(list); } -void load_delta_islands(struct repository *r) +void load_delta_islands(struct repository *r, int progress) { island_marks = kh_init_sha1(); remote_islands = kh_init_str(); @@ -463,7 +463,8 @@ void load_delta_islands(struct repository *r) for_each_ref(find_island_for_ref, NULL); deduplicate_islands(r); - fprintf(stderr, _("Marked %d islands, done.\n"), island_counter); + if (progress) + fprintf(stderr, _("Marked %d islands, done.\n"), island_counter); } void propagate_island_marks(struct commit *commit) diff --git a/delta-islands.h b/delta-islands.h index 3ac8045d8c..eb0f952629 100644 --- a/delta-islands.h +++ b/delta-islands.h @@ -11,7 +11,7 @@ int in_same_island(const struct object_id *, const struct object_id *); void resolve_tree_islands(struct repository *r, int progress, struct packing_data *to_pack); -void load_delta_islands(struct repository *r); +void load_delta_islands(struct repository *r, int progress); void propagate_island_marks(struct commit *commit); int compute_pack_layers(struct packing_data *to_pack); @@ -4206,6 +4206,8 @@ static void run_external_diff(const char *pgm, argv_array_pushf(&env, "GIT_DIFF_PATH_COUNTER=%d", ++o->diff_path_counter); argv_array_pushf(&env, "GIT_DIFF_PATH_TOTAL=%d", q->nr); + diff_free_filespec_data(one); + diff_free_filespec_data(two); if (run_command_v_opt_cd_env(argv.argv, RUN_USING_SHELL, NULL, env.argv)) die(_("external diff died, stopping at %s"), name); diff --git a/diffcore-rename.c b/diffcore-rename.c index 07bd34b631..6af92d5eba 100644 --- a/diffcore-rename.c +++ b/diffcore-rename.c @@ -23,7 +23,7 @@ static int find_rename_dst(struct diff_filespec *two) first = 0; last = rename_dst_nr; while (last > first) { - int next = (last + first) >> 1; + int next = first + ((last - first) >> 1); struct diff_rename_dst *dst = &(rename_dst[next]); int cmp = strcmp(two->path, dst->two->path); if (!cmp) @@ -83,7 +83,7 @@ static struct diff_rename_src *register_rename_src(struct diff_filepair *p) first = 0; last = rename_src_nr; while (last > first) { - int next = (last + first) >> 1; + int next = first + ((last - first) >> 1); struct diff_rename_src *src = &(rename_src[next]); int cmp = strcmp(one->path, src->p->one->path); if (!cmp) @@ -701,7 +701,7 @@ static struct untracked_cache_dir *lookup_untracked(struct untracked_cache *uc, first = 0; last = dir->dirs_nr; while (last > first) { - int cmp, next = (last + first) >> 1; + int cmp, next = first + ((last - first) >> 1); d = dir->dirs[next]; cmp = strncmp(name, d->name, len); if (!cmp && strlen(d->name) > len) @@ -96,10 +96,10 @@ static int launch_specified_editor(const char *editor, const char *path, if (print_waiting_for_editor && !is_terminal_dumb()) /* - * Go back to the beginning and erase the entire line to - * avoid wasting the vertical space. + * Erase the entire line to avoid wasting the + * vertical space. */ - fputs("\r\033[K", stderr); + term_clear_line(); } if (!buffer) diff --git a/fast-import.c b/fast-import.c index f38d04fa58..606d44278d 100644 --- a/fast-import.c +++ b/fast-import.c @@ -644,7 +644,7 @@ static struct tree_content *grow_tree_content( struct tree_content *r = new_tree_content(t->entry_count + amt); r->entry_count = t->entry_count; r->delta_depth = t->delta_depth; - memcpy(r->entries,t->entries,t->entry_count*sizeof(t->entries[0])); + COPY_ARRAY(r->entries, t->entries, t->entry_count); release_tree_content(t); return r; } diff --git a/fsmonitor.c b/fsmonitor.c index 1dee0aded1..231e83a94d 100644 --- a/fsmonitor.c +++ b/fsmonitor.c @@ -56,7 +56,7 @@ int read_fsmonitor_extension(struct index_state *istate, const void *data, void fill_fsmonitor_bitmap(struct index_state *istate) { - int i; + unsigned int i; istate->fsmonitor_dirty = ewah_new(); for (i = 0; i < istate->cache_nr; i++) if (!(istate->cache[i]->ce_flags & CE_FSMONITOR_VALID)) @@ -134,7 +134,7 @@ void refresh_fsmonitor(struct index_state *istate) size_t bol; /* beginning of line */ uint64_t last_update; char *buf; - int i; + unsigned int i; if (!core_fsmonitor || istate->fsmonitor_has_run_once) return; @@ -192,7 +192,7 @@ void refresh_fsmonitor(struct index_state *istate) void add_fsmonitor(struct index_state *istate) { - int i; + unsigned int i; if (!istate->fsmonitor_last_update) { trace_printf_key(&trace_fsmonitor, "add fsmonitor"); @@ -225,7 +225,7 @@ void remove_fsmonitor(struct index_state *istate) void tweak_fsmonitor(struct index_state *istate) { - int i; + unsigned int i; int fsmonitor_enabled = git_config_get_fsmonitor(); if (istate->fsmonitor_dirty) { diff --git a/git-add--interactive.perl b/git-add--interactive.perl index 20eb81cc92..da5b4ec4bc 100755 --- a/git-add--interactive.perl +++ b/git-add--interactive.perl @@ -972,7 +972,11 @@ sub coalesce_overlapping_hunks { next; } if ($ofs_delta) { - $n_ofs += $ofs_delta; + if ($patch_mode_flavour{IS_REVERSE}) { + $o_ofs -= $ofs_delta; + } else { + $n_ofs += $ofs_delta; + } $_->{TEXT}->[0] = format_hunk_header($o_ofs, $o_cnt, $n_ofs, $n_cnt); } diff --git a/gpg-interface.c b/gpg-interface.c index 8ed274533f..d60115ca40 100644 --- a/gpg-interface.c +++ b/gpg-interface.c @@ -116,6 +116,9 @@ static void parse_gpg_output(struct signature_check *sigc) for (line = buf; *line; line = strchrnul(line+1, '\n')) { while (*line == '\n') line++; + if (!*line) + break; + /* Skip lines that don't start with GNUPG status */ if (!skip_prefix(line, "[GNUPG:] ", &line)) continue; @@ -38,7 +38,13 @@ #include "compat/obstack.h" #define NCHAR (UCHAR_MAX + 1) -#define obstack_chunk_alloc xmalloc +/* adapter for `xmalloc()`, which takes `size_t`, not `long` */ +static void *obstack_chunk_alloc(long size) +{ + if (size < 0) + BUG("Cannot allocate a negative amount: %ld", size); + return xmalloc(size); +} #define obstack_chunk_free free #define U(c) ((unsigned char) (c)) @@ -475,7 +481,7 @@ kwsprep (kwset_t kws) for (i = 0; i < NCHAR; ++i) kwset->next[i] = next[U(trans[i])]; else - memcpy(kwset->next, next, NCHAR * sizeof(struct trie *)); + COPY_ARRAY(kwset->next, next, NCHAR); } /* Fix things up for any translation table. */ diff --git a/name-hash.c b/name-hash.c index b4861bc7b0..695908609f 100644 --- a/name-hash.c +++ b/name-hash.c @@ -345,8 +345,9 @@ static int handle_range_dir( else { int begin = k_start; int end = k_end; + assert(begin >= 0); while (begin < end) { - int mid = (begin + end) >> 1; + int mid = begin + ((end - begin) >> 1); int cmp = strncmp(istate->cache[mid]->name, prefix->buf, prefix->len); if (cmp == 0) /* mid has same prefix; look in second part */ begin = mid + 1; @@ -517,7 +517,7 @@ void raw_object_store_clear(struct raw_object_store *o) o->loaded_alternates = 0; INIT_LIST_HEAD(&o->packed_git_mru); - close_all_packs(o); + close_object_store(o); o->packed_git = NULL; } diff --git a/packfile.c b/packfile.c index d786ec7312..c0d83fdfed 100644 --- a/packfile.c +++ b/packfile.c @@ -16,6 +16,7 @@ #include "tree.h" #include "object-store.h" #include "midx.h" +#include "commit-graph.h" char *odb_pack_name(struct strbuf *buf, const unsigned char *sha1, @@ -336,7 +337,7 @@ void close_pack(struct packed_git *p) close_pack_index(p); } -void close_all_packs(struct raw_object_store *o) +void close_object_store(struct raw_object_store *o) { struct packed_git *p; @@ -350,6 +351,8 @@ void close_all_packs(struct raw_object_store *o) close_midx(o->multi_pack_index); o->multi_pack_index = NULL; } + + close_commit_graph(o); } /* @@ -1269,7 +1272,7 @@ static enum object_type packed_to_object_type(struct repository *r, if (poi_stack_nr >= poi_stack_alloc && poi_stack == small_poi_stack) { poi_stack_alloc = alloc_nr(poi_stack_nr); ALLOC_ARRAY(poi_stack, poi_stack_alloc); - memcpy(poi_stack, small_poi_stack, sizeof(off_t)*poi_stack_nr); + COPY_ARRAY(poi_stack, small_poi_stack, poi_stack_nr); } else { ALLOC_GROW(poi_stack, poi_stack_nr+1, poi_stack_alloc); } @@ -1679,8 +1682,8 @@ void *unpack_entry(struct repository *r, struct packed_git *p, off_t obj_offset, && delta_stack == small_delta_stack) { delta_stack_alloc = alloc_nr(delta_stack_nr); ALLOC_ARRAY(delta_stack, delta_stack_alloc); - memcpy(delta_stack, small_delta_stack, - sizeof(*delta_stack)*delta_stack_nr); + COPY_ARRAY(delta_stack, small_delta_stack, + delta_stack_nr); } else { ALLOC_GROW(delta_stack, delta_stack_nr+1, delta_stack_alloc); } diff --git a/packfile.h b/packfile.h index b678d35c0b..81e868d55a 100644 --- a/packfile.h +++ b/packfile.h @@ -90,7 +90,7 @@ uint32_t get_pack_fanout(struct packed_git *p, uint32_t value); unsigned char *use_pack(struct packed_git *, struct pack_window **, off_t, unsigned long *); void close_pack_windows(struct packed_git *); void close_pack(struct packed_git *); -void close_all_packs(struct raw_object_store *o); +void close_object_store(struct raw_object_store *o); void unuse_pack(struct pack_window **); void clear_delta_base_cache(void); struct packed_git *add_packed_git(const char *path, size_t path_len, int local); @@ -178,6 +178,26 @@ int term_columns(void) } /* + * Clear the entire line, leave cursor in first column. + */ +void term_clear_line(void) +{ + if (is_terminal_dumb()) + /* + * Fall back to print a terminal width worth of space + * characters (hoping that the terminal is still as wide + * as it was upon the first call to term_columns()). + */ + fprintf(stderr, "\r%*s\r", term_columns(), ""); + else + /* + * On non-dumb terminals use an escape sequence to clear + * the whole line, no matter how wide the terminal. + */ + fputs("\r\033[K", stderr); +} + +/* * How many columns do we need to show this number in decimal? */ int decimal_width(uintmax_t number) @@ -106,8 +106,8 @@ static void setup_commit_formats(void) commit_formats_len = ARRAY_SIZE(builtin_formats); builtin_formats_len = commit_formats_len; ALLOC_GROW(commit_formats, commit_formats_len, commit_formats_alloc); - memcpy(commit_formats, builtin_formats, - sizeof(*builtin_formats)*ARRAY_SIZE(builtin_formats)); + COPY_ARRAY(commit_formats, builtin_formats, + ARRAY_SIZE(builtin_formats)); git_config(git_pretty_formats_config, NULL); } diff --git a/progress.c b/progress.c index a2e8cf64a8..095dcd0ddf 100644 --- a/progress.c +++ b/progress.c @@ -88,7 +88,6 @@ static void display(struct progress *progress, uint64_t n, const char *done) const char *tp; struct strbuf *counters_sb = &progress->counters_sb; int show_update = 0; - int last_count_len = counters_sb->len; if (progress->delay && (!progress_update || --progress->delay)) return; @@ -116,26 +115,21 @@ static void display(struct progress *progress, uint64_t n, const char *done) if (show_update) { if (is_foreground_fd(fileno(stderr)) || done) { const char *eol = done ? done : "\r"; - size_t clear_len = counters_sb->len < last_count_len ? - last_count_len - counters_sb->len + 1 : - 0; - size_t progress_line_len = progress->title_len + - counters_sb->len + 2; - int cols = term_columns(); + term_clear_line(); if (progress->split) { - fprintf(stderr, " %s%*s", counters_sb->buf, - (int) clear_len, eol); - } else if (!done && cols < progress_line_len) { - clear_len = progress->title_len + 1 < cols ? - cols - progress->title_len - 1 : 0; - fprintf(stderr, "%s:%*s\n %s%s", - progress->title, (int) clear_len, "", - counters_sb->buf, eol); + fprintf(stderr, " %s%s", counters_sb->buf, + eol); + } else if (!done && + /* The "+ 2" accounts for the ": ". */ + term_columns() < progress->title_len + + counters_sb->len + 2) { + fprintf(stderr, "%s:\n %s%s", + progress->title, counters_sb->buf, eol); progress->split = 1; } else { - fprintf(stderr, "%s: %s%*s", progress->title, - counters_sb->buf, (int) clear_len, eol); + fprintf(stderr, "%s: %s%s", progress->title, + counters_sb->buf, eol); } fflush(stderr); } diff --git a/read-cache.c b/read-cache.c index 32816763bd..93a897f240 100644 --- a/read-cache.c +++ b/read-cache.c @@ -549,7 +549,7 @@ static int index_name_stage_pos(const struct index_state *istate, const char *na first = 0; last = istate->cache_nr; while (last > first) { - int next = (last + first) >> 1; + int next = first + ((last - first) >> 1); struct cache_entry *ce = istate->cache[next]; int cmp = cache_name_stage_compare(name, namelen, stage, ce->name, ce_namelen(ce), ce_stage(ce)); if (!cmp) @@ -2140,7 +2140,7 @@ int do_read_index(struct index_state *istate, const char *path, int must_exist) if (mmap_size < sizeof(struct cache_header) + the_hash_algo->rawsz) die(_("%s: index file smaller than expected"), path); - mmap = xmmap(NULL, mmap_size, PROT_READ, MAP_PRIVATE, fd, 0); + mmap = xmmap_gently(NULL, mmap_size, PROT_READ, MAP_PRIVATE, fd, 0); if (mmap == MAP_FAILED) die_errno(_("%s: unable to map index file"), path); close(fd); diff --git a/sequencer.c b/sequencer.c index f88a97fb10..1d206fd224 100644 --- a/sequencer.c +++ b/sequencer.c @@ -279,7 +279,7 @@ static const char *gpg_sign_opt_quoted(struct replay_opts *opts) int sequencer_remove_state(struct replay_opts *opts) { struct strbuf buf = STRBUF_INIT; - int i; + int i, ret = 0; if (is_rebase_i(opts) && strbuf_read_file(&buf, rebase_path_refs_to_delete(), 0) > 0) { @@ -288,8 +288,10 @@ int sequencer_remove_state(struct replay_opts *opts) char *eol = strchr(p, '\n'); if (eol) *eol = '\0'; - if (delete_ref("(rebase -i) cleanup", p, NULL, 0) < 0) + if (delete_ref("(rebase -i) cleanup", p, NULL, 0) < 0) { warning(_("could not delete '%s'"), p); + ret = -1; + } if (!eol) break; p = eol + 1; @@ -305,10 +307,11 @@ int sequencer_remove_state(struct replay_opts *opts) strbuf_reset(&buf); strbuf_addstr(&buf, get_dir(opts)); - remove_dir_recursively(&buf, 0); + if (remove_dir_recursively(&buf, 0)) + ret = error(_("could not remove '%s'"), buf.buf); strbuf_release(&buf); - return 0; + return ret; } static const char *action_name(const struct replay_opts *opts) @@ -3731,8 +3734,11 @@ static int pick_commits(struct repository *r, unlink(git_path_merge_head(the_repository)); delete_ref(NULL, "REBASE_HEAD", NULL, REF_NO_DEREF); - if (item->command == TODO_BREAK) + if (item->command == TODO_BREAK) { + if (!opts->verbose) + term_clear_line(); return stopped_at_head(r); + } } if (item->command <= TODO_SQUASH) { if (is_rebase_i(opts)) @@ -3754,11 +3760,14 @@ static int pick_commits(struct repository *r, } if (item->command == TODO_EDIT) { struct commit *commit = item->commit; - if (!res) + if (!res) { + if (!opts->verbose) + term_clear_line(); fprintf(stderr, _("Stopped at %s... %.*s\n"), short_commit_name(commit), item->arg_len, arg); + } return error_with_patch(r, commit, arg, item->arg_len, opts, res, !res); } @@ -3796,6 +3805,8 @@ static int pick_commits(struct repository *r, int saved = *end_of_arg; struct stat st; + if (!opts->verbose) + term_clear_line(); *end_of_arg = '\0'; res = do_exec(r, arg); *end_of_arg = saved; @@ -3954,10 +3965,13 @@ cleanup_head_ref: } apply_autostash(opts); - if (!opts->quiet) + if (!opts->quiet) { + if (!opts->verbose) + term_clear_line(); fprintf(stderr, "Successfully rebased and updated %s.\n", head_ref.buf); + } strbuf_release(&buf); strbuf_release(&head_ref); diff --git a/sh-i18n--envsubst.c b/sh-i18n--envsubst.c index cecfdd36c7..e7430b9aa8 100644 --- a/sh-i18n--envsubst.c +++ b/sh-i18n--envsubst.c @@ -249,7 +249,7 @@ sorted_string_list_member (const string_list_ty *slp, const char *s) { /* Here we know that if s is in the list, it is at an index j with j1 <= j < j2. */ - size_t j = (j1 + j2) >> 1; + size_t j = j1 + ((j2 - j1) >> 1); int result = strcmp (slp->item[j], s); if (result > 0) diff --git a/t/t0001-init.sh b/t/t0001-init.sh index 0276d14a0b..77c5ed6a18 100755 --- a/t/t0001-init.sh +++ b/t/t0001-init.sh @@ -311,8 +311,8 @@ test_expect_success 'init prefers command line to GIT_DIR' ' test_expect_success 'init with separate gitdir' ' rm -rf newdir && git init --separate-git-dir realgitdir newdir && - echo "gitdir: $(pwd)/realgitdir" >expected && - test_cmp expected newdir/.git && + newdir_git="$(cat newdir/.git)" && + test_cmp_fspath "$(pwd)/realgitdir" "${newdir_git#gitdir: }" && test_path_is_dir realgitdir/refs ' @@ -361,12 +361,9 @@ test_expect_success 're-init on .git file' ' ' test_expect_success 're-init to update git link' ' - ( - cd newdir && - git init --separate-git-dir ../surrealgitdir - ) && - echo "gitdir: $(pwd)/surrealgitdir" >expected && - test_cmp expected newdir/.git && + git -C newdir init --separate-git-dir ../surrealgitdir && + newdir_git="$(cat newdir/.git)" && + test_cmp_fspath "$(pwd)/surrealgitdir" "${newdir_git#gitdir: }" && test_path_is_dir surrealgitdir/refs && test_path_is_missing realgitdir/refs ' @@ -374,12 +371,9 @@ test_expect_success 're-init to update git link' ' test_expect_success 're-init to move gitdir' ' rm -rf newdir realgitdir surrealgitdir && git init newdir && - ( - cd newdir && - git init --separate-git-dir ../realgitdir - ) && - echo "gitdir: $(pwd)/realgitdir" >expected && - test_cmp expected newdir/.git && + git -C newdir init --separate-git-dir ../realgitdir && + newdir_git="$(cat newdir/.git)" && + test_cmp_fspath "$(pwd)/realgitdir" "${newdir_git#gitdir: }" && test_path_is_dir realgitdir/refs ' diff --git a/t/t0061-run-command.sh b/t/t0061-run-command.sh index ebc49561ac..015fac8b5d 100755 --- a/t/t0061-run-command.sh +++ b/t/t0061-run-command.sh @@ -210,4 +210,10 @@ test_expect_success MINGW 'verify curlies are quoted properly' ' test_cmp expect actual ' +test_expect_success MINGW 'can spawn with argv[0] containing spaces' ' + cp "$GIT_BUILD_DIR/t/helper/test-fake-ssh$X" ./ && + test_must_fail "$PWD/test-fake-ssh$X" 2>err && + grep TRASH_DIRECTORY err +' + test_done diff --git a/t/t3404-rebase-interactive.sh b/t/t3404-rebase-interactive.sh index 1723e1a858..461dd539ff 100755 --- a/t/t3404-rebase-interactive.sh +++ b/t/t3404-rebase-interactive.sh @@ -75,11 +75,10 @@ test_expect_success 'rebase --keep-empty' ' test_line_count = 6 actual ' -cat > expect <<EOF -error: nothing to do -EOF - test_expect_success 'rebase -i with empty HEAD' ' + cat >expect <<-\EOF && + error: nothing to do + EOF set_fake_editor && test_must_fail env FAKE_LINES="1 exec_true" git rebase -i HEAD^ >actual 2>&1 && test_i18ncmp expect actual @@ -237,25 +236,23 @@ test_expect_success 'exchange two commits' ' test G = $(git cat-file commit HEAD | sed -ne \$p) ' -cat > expect << EOF -diff --git a/file1 b/file1 -index f70f10e..fd79235 100644 ---- a/file1 -+++ b/file1 -@@ -1 +1 @@ --A -+G -EOF - -cat > expect2 << EOF -<<<<<<< HEAD -D -======= -G ->>>>>>> 5d18e54... G -EOF - test_expect_success 'stop on conflicting pick' ' + cat >expect <<-\EOF && + diff --git a/file1 b/file1 + index f70f10e..fd79235 100644 + --- a/file1 + +++ b/file1 + @@ -1 +1 @@ + -A + +G + EOF + cat >expect2 <<-\EOF && + <<<<<<< HEAD + D + ======= + G + >>>>>>> 5d18e54... G + EOF git tag new-branch1 && set_fake_editor && test_must_fail git rebase -i master && @@ -495,15 +492,14 @@ test_expect_success 'commit message retained after conflict' ' git branch -D conflict-squash ' -cat > expect-squash-fixup << EOF -B - -D +test_expect_success C_LOCALE_OUTPUT 'squash and fixup generate correct log messages' ' + cat >expect-squash-fixup <<-\EOF && + B -ONCE -EOF + D -test_expect_success C_LOCALE_OUTPUT 'squash and fixup generate correct log messages' ' + ONCE + EOF git checkout -b squash-fixup E && base=$(git rev-parse HEAD~4) && set_fake_editor && @@ -799,13 +795,12 @@ test_expect_success 'rebase -i can copy notes' ' test "a note" = "$(git notes show HEAD)" ' -cat >expect <<EOF -an earlier note - -a note -EOF - test_expect_success 'rebase -i can copy notes over a fixup' ' + cat >expect <<-\EOF && + an earlier note + + a note + EOF git reset --hard n3 && git notes add -m"an earlier note" n2 && set_fake_editor && @@ -1031,7 +1026,7 @@ test_expect_success 'rebase -i --root reword root commit' ' test -z "$(git show -s --format=%p HEAD^)" ' -test_expect_success 'rebase -i --root when root has untracked file confilct' ' +test_expect_success 'rebase -i --root when root has untracked file conflict' ' test_when_finished "reset_rebase" && git checkout -b failing-root-pick A && echo x >file2 && @@ -1304,52 +1299,37 @@ test_expect_success 'rebase -i respects rebase.missingCommitsCheck = ignore' ' actual ' -cat >expect <<EOF -Warning: some commits may have been dropped accidentally. -Dropped commits (newer to older): - - $(git rev-list --pretty=oneline --abbrev-commit -1 master) -To avoid this message, use "drop" to explicitly remove a commit. - -Use 'git config rebase.missingCommitsCheck' to change the level of warnings. -The possible behaviours are: ignore, warn, error. - -Rebasing (1/4) -Rebasing (2/4) -Rebasing (3/4) -Rebasing (4/4) -Successfully rebased and updated refs/heads/missing-commit. -EOF - -cr_to_nl () { - tr '\015' '\012' -} - test_expect_success 'rebase -i respects rebase.missingCommitsCheck = warn' ' + cat >expect <<-EOF && + Warning: some commits may have been dropped accidentally. + Dropped commits (newer to older): + - $(git rev-list --pretty=oneline --abbrev-commit -1 master) + To avoid this message, use "drop" to explicitly remove a commit. + EOF test_config rebase.missingCommitsCheck warn && rebase_setup_and_clean missing-commit && set_fake_editor && FAKE_LINES="1 2 3 4" \ git rebase -i --root 2>actual.2 && - cr_to_nl <actual.2 >actual && + head -n4 actual.2 >actual && test_i18ncmp expect actual && test D = $(git cat-file commit HEAD | sed -ne \$p) ' -cat >expect <<EOF -Warning: some commits may have been dropped accidentally. -Dropped commits (newer to older): - - $(git rev-list --pretty=oneline --abbrev-commit -1 master) - - $(git rev-list --pretty=oneline --abbrev-commit -1 master~2) -To avoid this message, use "drop" to explicitly remove a commit. - -Use 'git config rebase.missingCommitsCheck' to change the level of warnings. -The possible behaviours are: ignore, warn, error. - -You can fix this with 'git rebase --edit-todo' and then run 'git rebase --continue'. -Or you can abort the rebase with 'git rebase --abort'. -EOF - test_expect_success 'rebase -i respects rebase.missingCommitsCheck = error' ' + cat >expect <<-EOF && + Warning: some commits may have been dropped accidentally. + Dropped commits (newer to older): + - $(git rev-list --pretty=oneline --abbrev-commit -1 master) + - $(git rev-list --pretty=oneline --abbrev-commit -1 master~2) + To avoid this message, use "drop" to explicitly remove a commit. + + Use '\''git config rebase.missingCommitsCheck'\'' to change the level of warnings. + The possible behaviours are: ignore, warn, error. + + You can fix this with '\''git rebase --edit-todo'\'' and then run '\''git rebase --continue'\''. + Or you can abort the rebase with '\''git rebase --abort'\''. + EOF test_config rebase.missingCommitsCheck error && rebase_setup_and_clean missing-commit && set_fake_editor && diff --git a/t/t3418-rebase-continue.sh b/t/t3418-rebase-continue.sh index bdaa511bb0..4eff14dae5 100755 --- a/t/t3418-rebase-continue.sh +++ b/t/t3418-rebase-continue.sh @@ -265,4 +265,12 @@ test_expect_success '--reschedule-failed-exec' ' test_i18ngrep "has been rescheduled" err ' +test_expect_success 'rebase.reschedulefailedexec only affects `rebase -i`' ' + test_config rebase.reschedulefailedexec true && + test_must_fail git rebase -x false HEAD^ && + grep "^exec false" .git/rebase-merge/git-rebase-todo && + git rebase --abort && + git rebase HEAD^ +' + test_done diff --git a/t/t3420-rebase-autostash.sh b/t/t3420-rebase-autostash.sh index 2d1094e483..9186e90127 100755 --- a/t/t3420-rebase-autostash.sh +++ b/t/t3420-rebase-autostash.sh @@ -49,7 +49,7 @@ create_expected_success_interactive () { $(grep "^Created autostash: [0-9a-f][0-9a-f]*\$" actual) HEAD is now at $(git rev-parse --short feature-branch) third commit Rebasing (1/2)QRebasing (2/2)QApplied autostash. - Successfully rebased and updated refs/heads/rebased-feature-branch. + Q QSuccessfully rebased and updated refs/heads/rebased-feature-branch. EOF } @@ -73,7 +73,7 @@ create_expected_failure_interactive () { Rebasing (1/2)QRebasing (2/2)QApplying autostash resulted in conflicts. Your changes are safe in the stash. You can run "git stash pop" or "git stash drop" at any time. - Successfully rebased and updated refs/heads/rebased-feature-branch. + Q QSuccessfully rebased and updated refs/heads/rebased-feature-branch. EOF } diff --git a/t/t3430-rebase-merges.sh b/t/t3430-rebase-merges.sh index 42ba5b9f09..f0814d5280 100755 --- a/t/t3430-rebase-merges.sh +++ b/t/t3430-rebase-merges.sh @@ -224,8 +224,24 @@ test_expect_success 'refs/rewritten/* is worktree-local' ' test_cmp_rev HEAD "$(cat wt/b)" ' +test_expect_success '--abort cleans up refs/rewritten' ' + git checkout -b abort-cleans-refs-rewritten H && + GIT_SEQUENCE_EDITOR="echo break >>" git rebase -ir @^ && + git rev-parse --verify refs/rewritten/onto && + git rebase --abort && + test_must_fail git rev-parse --verify refs/rewritten/onto +' + +test_expect_success '--quit cleans up refs/rewritten' ' + git checkout -b quit-cleans-refs-rewritten H && + GIT_SEQUENCE_EDITOR="echo break >>" git rebase -ir @^ && + git rev-parse --verify refs/rewritten/onto && + git rebase --quit && + test_must_fail git rev-parse --verify refs/rewritten/onto +' + test_expect_success 'post-rewrite hook and fixups work for merges' ' - git checkout -b post-rewrite && + git checkout -b post-rewrite H && test_commit same1 && git reset --hard HEAD^ && test_commit same2 && diff --git a/t/t3600-rm.sh b/t/t3600-rm.sh index 85ae7dc1e4..66282a720e 100755 --- a/t/t3600-rm.sh +++ b/t/t3600-rm.sh @@ -252,6 +252,19 @@ test_expect_success 'choking "git rm" should not let it die with cruft' ' test_path_is_missing .git/index.lock ' +test_expect_success 'Resolving by removal is not a warning-worthy event' ' + git reset -q --hard && + test_when_finished "rm -f .git/index.lock msg && git reset -q --hard" && + blob=$(echo blob | git hash-object -w --stdin) && + for stage in 1 2 3 + do + echo "100644 $blob $stage blob" + done | git update-index --index-info && + git rm blob >msg 2>&1 && + test_i18ngrep ! "needs merge" msg && + test_must_fail git ls-files -s --error-unmatch blob +' + test_expect_success 'rm removes subdirectories recursively' ' mkdir -p dir/subdir/subsubdir && echo content >dir/subdir/subsubdir/file && diff --git a/t/t3701-add-interactive.sh b/t/t3701-add-interactive.sh index 65dfbc033a..69991a3168 100755 --- a/t/t3701-add-interactive.sh +++ b/t/t3701-add-interactive.sh @@ -639,4 +639,12 @@ test_expect_success 'add -p patch editing works with pathological context lines' test_cmp expected-2 actual ' +test_expect_success 'checkout -p works with pathological context lines' ' + test_write_lines a a a a a a >a && + git add a && + test_write_lines a b a b a b a b a b a > a&& + test_write_lines s n n y q | git checkout -p && + test_write_lines a b a b a a b a b a >expect && + test_cmp expect a +' test_done diff --git a/t/t3903-stash.sh b/t/t3903-stash.sh index ea30d5f6a0..b22e671608 100755 --- a/t/t3903-stash.sh +++ b/t/t3903-stash.sh @@ -708,6 +708,24 @@ test_expect_success 'invalid ref of the form "n", n >= N' ' git stash drop ' +test_expect_success 'valid ref of the form "n", n < N' ' + git stash clear && + echo bar5 >file && + echo bar6 >file2 && + git add file2 && + git stash && + git stash show 0 && + git stash branch tmp 0 && + git checkout master && + git stash && + git stash apply 0 && + git reset --hard && + git stash pop 0 && + git stash && + git stash drop 0 && + test_must_fail git stash drop +' + test_expect_success 'branch: do not drop the stash if the branch exists' ' git stash clear && echo foo >file && diff --git a/t/t4015-diff-whitespace.sh b/t/t4015-diff-whitespace.sh index ab4670d236..6b087df3dc 100755 --- a/t/t4015-diff-whitespace.sh +++ b/t/t4015-diff-whitespace.sh @@ -2008,4 +2008,26 @@ test_expect_success 'compare mixed whitespace delta across moved blocks' ' test_cmp expected actual ' +# Note that the "6" in the expected hunk header below is funny, since we only +# show 5 lines (the missing one was blank and thus ignored). This is how +# --ignore-blank-lines behaves even without --function-context, and this test +# is just checking the interaction of the two features. Don't take it as an +# endorsement of that output. +test_expect_success 'combine --ignore-blank-lines with --function-context' ' + test_write_lines 1 "" 2 3 4 5 >a && + test_write_lines 1 2 3 4 >b && + test_must_fail git diff --no-index \ + --ignore-blank-lines --function-context a b >actual.raw && + sed -n "/@@/,\$p" <actual.raw >actual && + cat <<-\EOF >expect && + @@ -1,6 +1,4 @@ + 1 + 2 + 3 + 4 + -5 + EOF + test_cmp expect actual +' + test_done diff --git a/t/t5318-commit-graph.sh b/t/t5318-commit-graph.sh index 840ad4d8ac..5267c4be20 100755 --- a/t/t5318-commit-graph.sh +++ b/t/t5318-commit-graph.sh @@ -23,6 +23,14 @@ test_expect_success 'write graph with no packs' ' test_path_is_file info/commit-graph ' +test_expect_success 'close with correct error on bad input' ' + cd "$TRASH_DIRECTORY/full" && + echo doesnotexist >in && + { git commit-graph write --stdin-packs <in 2>stderr; ret=$?; } && + test "$ret" = 1 && + test_i18ngrep "error adding pack" stderr +' + test_expect_success 'create commits and repack' ' cd "$TRASH_DIRECTORY/full" && for i in $(test_seq 3) diff --git a/t/t5541-http-push-smart.sh b/t/t5541-http-push-smart.sh index 8ef8763e06..b86ddb60f2 100755 --- a/t/t5541-http-push-smart.sh +++ b/t/t5541-http-push-smart.sh @@ -177,6 +177,55 @@ test_expect_success 'push (chunked)' ' test $HEAD = $(git rev-parse --verify HEAD)) ' +test_expect_success 'push --atomic also prevents branch creation, reports collateral' ' + # Setup upstream repo - empty for now + d=$HTTPD_DOCUMENT_ROOT_PATH/atomic-branches.git && + git init --bare "$d" && + test_config -C "$d" http.receivepack true && + up="$HTTPD_URL"/smart/atomic-branches.git && + + # Tell "$up" about two branches for now + test_commit atomic1 && + test_commit atomic2 && + git branch collateral && + git push "$up" master collateral && + + # collateral is a valid push, but should be failed by atomic push + git checkout collateral && + test_commit collateral1 && + + # Make master incompatible with upstream to provoke atomic + git checkout master && + git reset --hard HEAD^ && + + # Add a new branch which should be failed by atomic push. This is a + # regression case. + git branch atomic && + + # --atomic should cause entire push to be rejected + test_must_fail git push --atomic "$up" master atomic collateral 2>output && + + # the new branch should not have been created upstream + test_must_fail git -C "$d" show-ref --verify refs/heads/atomic && + + # upstream should still reflect atomic2, the last thing we pushed + # successfully + git rev-parse atomic2 >expected && + # on master... + git -C "$d" rev-parse refs/heads/master >actual && + test_cmp expected actual && + # ...and collateral. + git -C "$d" rev-parse refs/heads/collateral >actual && + test_cmp expected actual && + + # the failed refs should be indicated to the user + grep "^ ! .*rejected.* master -> master" output && + + # the collateral failure refs should be indicated to the user + grep "^ ! .*rejected.* atomic -> atomic .*atomic push failed" output && + grep "^ ! .*rejected.* collateral -> collateral .*atomic push failed" output +' + test_expect_success 'push --all can push to empty repo' ' d=$HTTPD_DOCUMENT_ROOT_PATH/empty-all.git && git init --bare "$d" && @@ -213,7 +262,7 @@ test_expect_success TTY 'push shows progress when stderr is a tty' ' cd "$ROOT_PATH"/test_repo_clone && test_commit noisy && test_terminal git push >output 2>&1 && - test_i18ngrep "^Writing objects" output + test_i18ngrep "Writing objects" output ' test_expect_success TTY 'push --quiet silences status and progress' ' @@ -228,7 +277,7 @@ test_expect_success TTY 'push --no-progress silences progress but not status' ' test_commit no-progress && test_terminal git push --no-progress >output 2>&1 && test_i18ngrep "^To http" output && - test_i18ngrep ! "^Writing objects" output + test_i18ngrep ! "Writing objects" output ' test_expect_success 'push --progress shows progress to non-tty' ' @@ -236,7 +285,7 @@ test_expect_success 'push --progress shows progress to non-tty' ' test_commit progress && git push --progress >output 2>&1 && test_i18ngrep "^To http" output && - test_i18ngrep "^Writing objects" output + test_i18ngrep "Writing objects" output ' test_expect_success 'http push gives sane defaults to reflog' ' diff --git a/t/t5551-http-fetch-smart.sh b/t/t5551-http-fetch-smart.sh index ac74626a7b..e38e543867 100755 --- a/t/t5551-http-fetch-smart.sh +++ b/t/t5551-http-fetch-smart.sh @@ -199,7 +199,7 @@ test_expect_success 'GIT_SMART_HTTP can disable smart http' ' test_expect_success 'invalid Content-Type rejected' ' test_must_fail git clone $HTTPD_URL/broken_smart/repo.git 2>actual && - grep "not valid:" actual + test_i18ngrep "not valid:" actual ' test_expect_success 'create namespaced refs' ' @@ -301,11 +301,10 @@ test_expect_success CMDLINE_LIMIT \ ) ' -test_expect_success 'large fetch-pack requests can be split across POSTs' ' +test_expect_success 'large fetch-pack requests can be sent using chunked encoding' ' GIT_TRACE_CURL=true git -c http.postbuffer=65536 \ clone --bare "$HTTPD_URL/smart/repo.git" split.git 2>err && - grep "^=> Send header: POST" err >posts && - test_line_count = 2 posts + grep "^=> Send header: Transfer-Encoding: chunked" err ' test_expect_success 'test allowreachablesha1inwant' ' @@ -466,7 +465,7 @@ test_expect_success 'GIT_TRACE_CURL_NO_DATA prevents data from being traced' ' test_expect_success 'server-side error detected' ' test_must_fail git clone $HTTPD_URL/error_smart/repo.git 2>actual && - grep "server-side error" actual + test_i18ngrep "server-side error" actual ' test_done diff --git a/t/t5801-remote-helpers.sh b/t/t5801-remote-helpers.sh index d04f8007e0..2d6c4a281e 100755 --- a/t/t5801-remote-helpers.sh +++ b/t/t5801-remote-helpers.sh @@ -126,7 +126,7 @@ test_expect_success 'forced push' ' ' test_expect_success 'cloning without refspec' ' - GIT_REMOTE_TESTGIT_REFSPEC="" \ + GIT_REMOTE_TESTGIT_NOREFSPEC=1 \ git clone "testgit::${PWD}/server" local2 2>error && test_i18ngrep "this remote helper should implement refspec capability" error && compare_refs local2 HEAD server HEAD @@ -135,7 +135,7 @@ test_expect_success 'cloning without refspec' ' test_expect_success 'pulling without refspecs' ' (cd local2 && git reset --hard && - GIT_REMOTE_TESTGIT_REFSPEC="" git pull 2>../error) && + GIT_REMOTE_TESTGIT_NOREFSPEC=1 git pull 2>../error) && test_i18ngrep "this remote helper should implement refspec capability" error && compare_refs local2 HEAD server HEAD ' @@ -145,8 +145,8 @@ test_expect_success 'pushing without refspecs' ' (cd local2 && echo content >>file && git commit -a -m ten && - GIT_REMOTE_TESTGIT_REFSPEC="" && - export GIT_REMOTE_TESTGIT_REFSPEC && + GIT_REMOTE_TESTGIT_NOREFSPEC=1 && + export GIT_REMOTE_TESTGIT_NOREFSPEC && test_must_fail git push 2>../error) && test_i18ngrep "remote-helper doesn.t support push; refspec needed" error ' @@ -303,4 +303,14 @@ test_expect_success 'fetch url' ' compare_refs server HEAD local FETCH_HEAD ' +test_expect_success 'fetch tag' ' + (cd server && + git tag v1.0 + ) && + (cd local && + git fetch + ) && + compare_refs local v1.0 server v1.0 +' + test_done diff --git a/t/t5801/git-remote-testgit b/t/t5801/git-remote-testgit index 752c763eb6..6b9f0b5dc7 100755 --- a/t/t5801/git-remote-testgit +++ b/t/t5801/git-remote-testgit @@ -11,13 +11,15 @@ fi url=$2 dir="$GIT_DIR/testgit/$alias" -prefix="refs/testgit/$alias" -default_refspec="refs/heads/*:${prefix}/heads/*" +h_refspec="refs/heads/*:refs/testgit/$alias/heads/*" +t_refspec="refs/tags/*:refs/testgit/$alias/tags/*" -refspec="${GIT_REMOTE_TESTGIT_REFSPEC-$default_refspec}" - -test -z "$refspec" && prefix="refs" +if test -n "$GIT_REMOTE_TESTGIT_NOREFSPEC" +then + h_refspec="" + t_refspec="" +fi GIT_DIR="$url/.git" export GIT_DIR @@ -40,7 +42,8 @@ do capabilities) echo 'import' echo 'export' - test -n "$refspec" && echo "refspec $refspec" + test -n "$h_refspec" && echo "refspec $h_refspec" + test -n "$t_refspec" && echo "refspec $t_refspec" if test -n "$gitmarks" then echo "*import-marks $gitmarks" @@ -52,7 +55,7 @@ do echo ;; list) - git for-each-ref --format='? %(refname)' 'refs/heads/' + git for-each-ref --format='? %(refname)' 'refs/heads/' 'refs/tags/' head=$(git symbolic-ref HEAD) echo "@$head HEAD" echo @@ -81,10 +84,11 @@ do echo "feature done" git fast-export \ + ${h_refspec:+"--refspec=$h_refspec"} \ + ${t_refspec:+"--refspec=$t_refspec"} \ ${testgitmarks:+"--import-marks=$testgitmarks"} \ ${testgitmarks:+"--export-marks=$testgitmarks"} \ - $refs | - sed -e "s#refs/heads/#${prefix}/heads/#g" + $refs echo "done" ;; export) diff --git a/t/t7300-clean.sh b/t/t7300-clean.sh index 7b36954d63..a2c45d1902 100755 --- a/t/t7300-clean.sh +++ b/t/t7300-clean.sh @@ -669,4 +669,16 @@ test_expect_success 'git clean -d skips untracked dirs containing ignored files' test_path_is_missing foo/b/bb ' +test_expect_success MINGW 'handle clean & core.longpaths = false nicely' ' + test_config core.longpaths false && + a50=aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa && + mkdir -p $a50$a50/$a50$a50/$a50$a50 && + : >"$a50$a50/test.txt" 2>"$a50$a50/$a50$a50/$a50$a50/test.txt" && + # create a temporary outside the working tree to hide from "git clean" + test_must_fail git clean -xdf 2>.git/err && + # grepping for a strerror string is unportable but it is OK here with + # MINGW prereq + test_i18ngrep "too long" .git/err +' + test_done diff --git a/t/t7407-submodule-foreach.sh b/t/t7407-submodule-foreach.sh index 706ae762e0..6b2aa917e1 100755 --- a/t/t7407-submodule-foreach.sh +++ b/t/t7407-submodule-foreach.sh @@ -421,4 +421,11 @@ test_expect_success 'option-like arguments passed to foreach commands are not lo test_cmp expected actual ' +test_expect_success 'option-like arguments passed to foreach recurse correctly' ' + git -C clone2 submodule foreach --recursive "echo be --an-option" >expect && + git -C clone2 submodule foreach --recursive echo be --an-option >actual && + grep -e "--an-option" expect && + test_cmp expect actual +' + test_done diff --git a/t/t7513-interpret-trailers.sh b/t/t7513-interpret-trailers.sh index c441861331..f19202b509 100755 --- a/t/t7513-interpret-trailers.sh +++ b/t/t7513-interpret-trailers.sh @@ -538,33 +538,50 @@ test_expect_success 'with 2 files arguments' ' test_cmp expected actual ' -test_expect_success 'with message that has comments' ' - cat basic_message >message_with_comments && - sed -e "s/ Z\$/ /" >>message_with_comments <<-\EOF && - # comment - - # other comment - Cc: Z - # yet another comment - Reviewed-by: Johan - Reviewed-by: Z - # last comment - - EOF - cat basic_patch >>message_with_comments && - cat basic_message >expected && - cat >>expected <<-\EOF && - # comment - - Reviewed-by: Johan - Cc: Peff - # last comment - - EOF - cat basic_patch >>expected && - git interpret-trailers --trim-empty --trailer "Cc: Peff" message_with_comments >actual && - test_cmp expected actual -' +# Cover multiple comment characters with the same test input. +for char in "#" ";" +do + case "$char" in + "#") + # This is the default, so let's explicitly _not_ + # set any config to make sure it behaves as we expect. + ;; + *) + config="-c core.commentChar=$char" + ;; + esac + + test_expect_success "with message that has comments ($char)" ' + cat basic_message >message_with_comments && + sed -e "s/ Z\$/ /" \ + -e "s/#/$char/g" >>message_with_comments <<-EOF && + # comment + + # other comment + Cc: Z + # yet another comment + Reviewed-by: Johan + Reviewed-by: Z + # last comment + + EOF + cat basic_patch >>message_with_comments && + cat basic_message >expected && + sed -e "s/#/$char/g" >>expected <<-\EOF && + # comment + + Reviewed-by: Johan + Cc: Peff + # last comment + + EOF + cat basic_patch >>expected && + git $config interpret-trailers \ + --trim-empty --trailer "Cc: Peff" \ + message_with_comments >actual && + test_cmp expected actual + ' +done test_expect_success 'with message that has an old style conflict block' ' cat basic_message >message_with_comments && diff --git a/t/test-lib-functions.sh b/t/test-lib-functions.sh index 8270de74be..f233522f43 100644 --- a/t/test-lib-functions.sh +++ b/t/test-lib-functions.sh @@ -888,6 +888,21 @@ test_cmp_rev () { fi } +# Compare paths respecting core.ignoreCase +test_cmp_fspath () { + if test "x$1" = "x$2" + then + return 0 + fi + + if test true != "$(git config --get --type=bool core.ignorecase)" + then + return 1 + fi + + test "x$(echo "$1" | tr A-Z a-z)" = "x$(echo "$2" | tr A-Z a-z)" +} + # Print a sequence of integers in increasing order, either with # two arguments (start and end): # diff --git a/transport-helper.c b/transport-helper.c index c7e17ec9cb..6b05a88faf 100644 --- a/transport-helper.c +++ b/transport-helper.c @@ -853,6 +853,7 @@ static int push_refs_with_push(struct transport *transport, { int force_all = flags & TRANSPORT_PUSH_FORCE; int mirror = flags & TRANSPORT_PUSH_MIRROR; + int atomic = flags & TRANSPORT_PUSH_ATOMIC; struct helper_data *data = transport->data; struct strbuf buf = STRBUF_INIT; struct ref *ref; @@ -872,6 +873,11 @@ static int push_refs_with_push(struct transport *transport, case REF_STATUS_REJECT_NONFASTFORWARD: case REF_STATUS_REJECT_STALE: case REF_STATUS_REJECT_ALREADY_EXISTS: + if (atomic) { + string_list_clear(&cas_options, 0); + return 0; + } else + continue; case REF_STATUS_UPTODATE: continue; default: diff --git a/transport.c b/transport.c index f1fcd2c4b0..453de8f704 100644 --- a/transport.c +++ b/transport.c @@ -1226,6 +1226,20 @@ int transport_push(struct repository *r, err = push_had_errors(remote_refs); ret = push_ret | err; + if ((flags & TRANSPORT_PUSH_ATOMIC) && err) { + struct ref *it; + for (it = remote_refs; it; it = it->next) + switch (it->status) { + case REF_STATUS_NONE: + case REF_STATUS_UPTODATE: + case REF_STATUS_OK: + it->status = REF_STATUS_ATOMIC_PUSH_FAILED; + break; + default: + break; + } + } + if (!quiet || err) transport_print_push_status(transport->url, remote_refs, verbose | porcelain, porcelain, diff --git a/upload-pack.c b/upload-pack.c index 4d2129e7fc..b2a9f368ec 100644 --- a/upload-pack.c +++ b/upload-pack.c @@ -722,7 +722,7 @@ static void deepen_by_rev_list(struct packet_writer *writer, int ac, { struct commit_list *result; - close_commit_graph(the_repository); + close_commit_graph(the_repository->objects); result = get_shallow_commits_by_rev_list(ac, av, SHALLOW, NOT_SHALLOW); send_shallow(writer, result); free_commit_list(result); @@ -502,7 +502,7 @@ int git_mkstemps_mode(char *pattern, int suffix_len, int mode) * Try TMP_MAX different filenames. */ gettimeofday(&tv, NULL); - value = ((size_t)(tv.tv_usec << 16)) ^ tv.tv_sec ^ getpid(); + value = ((uint64_t)tv.tv_usec << 16) ^ tv.tv_sec ^ getpid(); filename_template = &pattern[len - 6 - suffix_len]; for (count = 0; count < TMP_MAX; ++count) { uint64_t v = value; diff --git a/xdiff/xemit.c b/xdiff/xemit.c index 7778dc2b19..30713ae9a9 100644 --- a/xdiff/xemit.c +++ b/xdiff/xemit.c @@ -210,7 +210,7 @@ int xdl_emit_diff(xdfenv_t *xe, xdchange_t *xscr, xdemitcb_t *ecb, if (fs1 < 0) fs1 = 0; if (fs1 < s1) { - s2 -= s1 - fs1; + s2 = XDL_MAX(s2 - (s1 - fs1), 0); s1 = fs1; } } @@ -232,7 +232,7 @@ int xdl_emit_diff(xdfenv_t *xe, xdchange_t *xscr, xdemitcb_t *ecb, if (fe1 < 0) fe1 = xe->xdf1.nrec; if (fe1 > e1) { - e2 += fe1 - e1; + e2 = XDL_MIN(e2 + (fe1 - e1), xe->xdf2.nrec); e1 = fe1; } |