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| author | Junio C Hamano <gitster@pobox.com> | 2019-08-22 12:34:11 -0700 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2019-08-22 12:34:11 -0700 |
| commit | 6ba06b582bcf0fb4afa9fcc7d265005eb20cd50f (patch) | |
| tree | 691eb351631f68e5e72707ac27197041b7775e34 /commit-graph.c | |
| parent | 072735ea58407db41c0874fd2f8a91d0c191d49b (diff) | |
| parent | 7c5c9b9c57d58273d17dfc3fec3ebdb25077a9de (diff) | |
| download | git-6ba06b582bcf0fb4afa9fcc7d265005eb20cd50f.tar.gz | |
Merge branch 'sg/commit-graph-validate'
The code to write commit-graph over given commit object names has
been made a bit more robust.
* sg/commit-graph-validate:
commit-graph: error out on invalid commit oids in 'write --stdin-commits'
commit-graph: turn a group of write-related macro flags into an enum
t5318-commit-graph: use 'test_expect_code'
Diffstat (limited to 'commit-graph.c')
| -rw-r--r-- | commit-graph.c | 40 |
1 files changed, 23 insertions, 17 deletions
diff --git a/commit-graph.c b/commit-graph.c index fe954ab5f8..f2888c203b 100644 --- a/commit-graph.c +++ b/commit-graph.c @@ -783,7 +783,8 @@ struct write_commit_graph_context { unsigned append:1, report_progress:1, - split:1; + split:1, + check_oids:1; const struct split_commit_graph_opts *split_opts; }; @@ -1134,7 +1135,8 @@ static int add_ref_to_list(const char *refname, return 0; } -int write_commit_graph_reachable(const char *obj_dir, unsigned int flags, +int write_commit_graph_reachable(const char *obj_dir, + enum commit_graph_write_flags flags, const struct split_commit_graph_opts *split_opts) { struct string_list list = STRING_LIST_INIT_DUP; @@ -1193,8 +1195,8 @@ static int fill_oids_from_packs(struct write_commit_graph_context *ctx, return 0; } -static void fill_oids_from_commit_hex(struct write_commit_graph_context *ctx, - struct string_list *commit_hex) +static int 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; @@ -1215,20 +1217,21 @@ static void fill_oids_from_commit_hex(struct write_commit_graph_context *ctx, 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; - - result = lookup_commit_reference_gently(ctx->r, &oid, 1); - - if (result) { + if (!parse_oid_hex(commit_hex->items[i].string, &oid, &end) && + (result = lookup_commit_reference_gently(ctx->r, &oid, 1))) { 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++; + } else if (ctx->check_oids) { + error(_("invalid commit object id: %s"), + commit_hex->items[i].string); + return -1; } } stop_progress(&ctx->progress); strbuf_release(&progress_title); + + return 0; } static void fill_oids_from_all_packs(struct write_commit_graph_context *ctx) @@ -1752,7 +1755,7 @@ out: int write_commit_graph(const char *obj_dir, struct string_list *pack_indexes, struct string_list *commit_hex, - unsigned int flags, + enum commit_graph_write_flags flags, const struct split_commit_graph_opts *split_opts) { struct write_commit_graph_context *ctx; @@ -1773,9 +1776,10 @@ int write_commit_graph(const char *obj_dir, if (len && ctx->obj_dir[len - 1] == '/') ctx->obj_dir[len - 1] = 0; - ctx->append = flags & COMMIT_GRAPH_APPEND ? 1 : 0; - ctx->report_progress = flags & COMMIT_GRAPH_PROGRESS ? 1 : 0; - ctx->split = flags & COMMIT_GRAPH_SPLIT ? 1 : 0; + ctx->append = flags & COMMIT_GRAPH_WRITE_APPEND ? 1 : 0; + ctx->report_progress = flags & COMMIT_GRAPH_WRITE_PROGRESS ? 1 : 0; + ctx->split = flags & COMMIT_GRAPH_WRITE_SPLIT ? 1 : 0; + ctx->check_oids = flags & COMMIT_GRAPH_WRITE_CHECK_OIDS ? 1 : 0; ctx->split_opts = split_opts; if (ctx->split) { @@ -1830,8 +1834,10 @@ int write_commit_graph(const char *obj_dir, goto cleanup; } - if (commit_hex) - fill_oids_from_commit_hex(ctx, commit_hex); + if (commit_hex) { + if ((res = fill_oids_from_commit_hex(ctx, commit_hex))) + goto cleanup; + } if (!pack_indexes && !commit_hex) fill_oids_from_all_packs(ctx); |