diff options
Diffstat (limited to 'third_party/git/builtin/rev-parse.c')
| -rw-r--r-- | third_party/git/builtin/rev-parse.c | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/third_party/git/builtin/rev-parse.c b/third_party/git/builtin/rev-parse.c index f8bbe6d47ec3..7a00da820355 100644 --- a/third_party/git/builtin/rev-parse.c +++ b/third_party/git/builtin/rev-parse.c @@ -593,6 +593,7 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix) const char *name = NULL; struct object_context unused; struct strbuf buf = STRBUF_INIT; + const int hexsz = the_hash_algo->hexsz; if (argc > 1 && !strcmp("--parseopt", argv[1])) return cmd_parseopt(argc - 1, argv + 1, prefix); @@ -730,8 +731,8 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix) abbrev = strtoul(arg, NULL, 10); if (abbrev < MINIMUM_ABBREV) abbrev = MINIMUM_ABBREV; - else if (40 <= abbrev) - abbrev = 40; + else if (hexsz <= abbrev) + abbrev = hexsz; continue; } if (!strcmp(arg, "--sq")) { @@ -802,6 +803,8 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix) const char *work_tree = get_git_work_tree(); if (work_tree) puts(work_tree); + else + die("this operation must be run in a work tree"); continue; } if (!strcmp(arg, "--show-superproject-working-tree")) { @@ -918,6 +921,17 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix) show_datestring("--min-age=", arg); continue; } + if (opt_with_value(arg, "--show-object-format", &arg)) { + const char *val = arg ? arg : "storage"; + + if (strcmp(val, "storage") && + strcmp(val, "input") && + strcmp(val, "output")) + die("unknown mode for --show-object-format: %s", + arg); + puts(the_hash_algo->name); + continue; + } if (show_flag(arg) && verify) die_no_single_rev(quiet); continue; |