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| author | Junio C Hamano <gitster@pobox.com> | 2022-01-03 16:24:14 -0800 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2022-01-03 16:24:15 -0800 |
| commit | 0dc90d954db852c6604796b8d817365f94e92a16 (patch) | |
| tree | 9d4cf45af85370e4e7c89e74ff6ba74b39a28579 /tmp-objdir.h | |
| parent | 8bb565d375e14ecbd31dee022b8b28e507e38674 (diff) | |
| parent | ecd81dfc79cf12cc21fc0340da8ca8fcc5aa58a7 (diff) | |
| download | git-0dc90d954db852c6604796b8d817365f94e92a16.tar.gz | |
Merge branch 'ns/tmp-objdir'
New interface into the tmp-objdir API to help in-core use of the
quarantine feature.
* ns/tmp-objdir:
tmp-objdir: disable ref updates when replacing the primary odb
tmp-objdir: new API for creating temporary writable databases
Diffstat (limited to 'tmp-objdir.h')
| -rw-r--r-- | tmp-objdir.h | 29 |
1 files changed, 26 insertions, 3 deletions
diff --git a/tmp-objdir.h b/tmp-objdir.h index b1e45b4c75..cda5ec7677 100644 --- a/tmp-objdir.h +++ b/tmp-objdir.h @@ -10,7 +10,7 @@ * * Example: * - * struct tmp_objdir *t = tmp_objdir_create(); + * struct tmp_objdir *t = tmp_objdir_create("incoming"); * if (!run_command_v_opt_cd_env(cmd, 0, NULL, tmp_objdir_env(t)) && * !tmp_objdir_migrate(t)) * printf("success!\n"); @@ -22,9 +22,10 @@ struct tmp_objdir; /* - * Create a new temporary object directory; returns NULL on failure. + * Create a new temporary object directory with the specified prefix; + * returns NULL on failure. */ -struct tmp_objdir *tmp_objdir_create(void); +struct tmp_objdir *tmp_objdir_create(const char *prefix); /* * Return a list of environment strings, suitable for use with @@ -51,4 +52,26 @@ int tmp_objdir_destroy(struct tmp_objdir *); */ void tmp_objdir_add_as_alternate(const struct tmp_objdir *); +/* + * Replaces the writable object store in the current process with the temporary + * object directory and makes the former main object store an alternate. + * If will_destroy is nonzero, the object directory may not be migrated. + */ +void tmp_objdir_replace_primary_odb(struct tmp_objdir *, int will_destroy); + +/* + * If the primary object database was replaced by a temporary object directory, + * restore it to its original value while keeping the directory contents around. + * Returns NULL if the primary object database was not replaced. + */ +struct tmp_objdir *tmp_objdir_unapply_primary_odb(void); + +/* + * Reapplies the former primary temporary object database, after potentially + * changing its relative path. + */ +void tmp_objdir_reapply_primary_odb(struct tmp_objdir *, const char *old_cwd, + const char *new_cwd); + + #endif /* TMP_OBJDIR_H */ |