diff options
Diffstat (limited to 'builtin/rev-parse.c')
| -rw-r--r-- | builtin/rev-parse.c | 41 |
1 files changed, 33 insertions, 8 deletions
diff --git a/builtin/rev-parse.c b/builtin/rev-parse.c index 1a6122d3ae..4d10dd9545 100644 --- a/builtin/rev-parse.c +++ b/builtin/rev-parse.c @@ -11,6 +11,7 @@ #include "parse-options.h" #include "diff.h" #include "revision.h" +#include "split-index.h" #define DO_REVS 1 #define DO_NOREV 2 @@ -150,6 +151,7 @@ static void show_rev(int type, const unsigned char *sha1, const char *name) error("refname '%s' is ambiguous", name); break; } + free(full); } else { show_with_type(type, name); } @@ -277,7 +279,7 @@ static int try_difference(const char *arg) struct commit *a, *b; a = lookup_commit_reference(sha1); b = lookup_commit_reference(end); - exclude = get_merge_bases(a, b, 1); + exclude = get_merge_bases(a, b); while (exclude) { struct commit_list *n = exclude->next; show_rev(REVERSED, @@ -356,7 +358,7 @@ static int cmd_parseopt(int argc, const char **argv, const char *prefix) { static int keep_dashdash = 0, stop_at_non_option = 0; static char const * const parseopt_usage[] = { - N_("git rev-parse --parseopt [options] -- [<args>...]"), + N_("git rev-parse --parseopt [<options>] -- [<args>...]"), NULL }; static struct option parseopt_opts[] = { @@ -494,9 +496,9 @@ static void die_no_single_rev(int quiet) } static const char builtin_rev_parse_usage[] = -N_("git rev-parse --parseopt [options] -- [<args>...]\n" +N_("git rev-parse --parseopt [<options>] -- [<args>...]\n" " or: git rev-parse --sq-quote [<arg>...]\n" - " or: git rev-parse [options] [<arg>...]\n" + " or: git rev-parse [<options>] [<arg>...]\n" "\n" "Run \"git rev-parse --parseopt -h\" for more information on the first usage."); @@ -506,7 +508,9 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix) int has_dashdash = 0; int output_prefix = 0; unsigned char sha1[20]; + unsigned int flags = 0; const char *name = NULL; + struct object_context unused; if (argc > 1 && !strcmp("--parseopt", argv[1])) return cmd_parseopt(argc - 1, argv + 1, prefix); @@ -529,6 +533,13 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix) for (i = 1; i < argc; i++) { const char *arg = argv[i]; + if (!strcmp(arg, "--git-path")) { + if (!argv[i + 1]) + die("--git-path requires an argument"); + puts(git_path("%s", argv[i + 1])); + i++; + continue; + } if (as_is) { if (show_file(arg, output_prefix) && as_is < 2) verify_filename(prefix, arg, 0); @@ -594,6 +605,7 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix) } if (!strcmp(arg, "--quiet") || !strcmp(arg, "-q")) { quiet = 1; + flags |= GET_SHA1_QUIETLY; continue; } if (!strcmp(arg, "--short") || @@ -734,7 +746,7 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix) } if (!strcmp(arg, "--git-dir")) { const char *gitdir = getenv(GIT_DIR_ENVIRONMENT); - static char cwd[PATH_MAX]; + char *cwd; int len; if (gitdir) { puts(gitdir); @@ -744,10 +756,14 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix) puts(".git"); continue; } - if (!getcwd(cwd, PATH_MAX)) - die_errno("unable to get current working directory"); + cwd = xgetcwd(); len = strlen(cwd); printf("%s%s.git\n", cwd, len && cwd[len-1] != '/' ? "/" : ""); + free(cwd); + continue; + } + if (!strcmp(arg, "--git-common-dir")) { + puts(get_git_common_dir()); continue; } if (!strcmp(arg, "--resolve-git-dir")) { @@ -775,6 +791,15 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix) : "false"); continue; } + if (!strcmp(arg, "--shared-index-path")) { + if (read_cache() < 0) + die(_("Could not read the index")); + if (the_index.split_index) { + const unsigned char *sha1 = the_index.split_index->base_sha1; + puts(git_path("sharedindex.%s", sha1_to_hex(sha1))); + } + continue; + } if (starts_with(arg, "--since=")) { show_datestring("--max-age=", arg+8); continue; @@ -807,7 +832,7 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix) name++; type = REVERSED; } - if (!get_sha1(name, sha1)) { + if (!get_sha1_with_context(name, flags, sha1, &unused)) { if (verify) revs_count++; else |