diff options
| -rw-r--r-- | Documentation/git-rev-list.txt | 9 | ||||
| -rw-r--r-- | builtin-rev-list.c | 26 |
2 files changed, 31 insertions, 4 deletions
diff --git a/Documentation/git-rev-list.txt b/Documentation/git-rev-list.txt index 485280423e..989fbf3562 100644 --- a/Documentation/git-rev-list.txt +++ b/Documentation/git-rev-list.txt @@ -20,6 +20,7 @@ SYNOPSIS [ \--not ] [ \--all ] [ \--stdin ] + [ \--quiet ] [ \--topo-order ] [ \--parents ] [ \--timestamp ] @@ -270,6 +271,14 @@ limiting may be applied. In addition to the '<commit>' listed on the command line, read them from the standard input. +--quiet:: + + Don't print anything to standard output. This form of + git-rev-list is primarly meant to allow the caller to + test the exit status to see if a range of objects is fully + connected (or not). It is faster than redirecting stdout + to /dev/null as the output does not have to be formatted. + --cherry-pick:: Omit any commit that introduces the same change as diff --git a/builtin-rev-list.c b/builtin-rev-list.c index 697046723f..f5149e59b7 100644 --- a/builtin-rev-list.c +++ b/builtin-rev-list.c @@ -26,6 +26,7 @@ static const char rev_list_usage[] = " --remove-empty\n" " --all\n" " --stdin\n" +" --quiet\n" " ordering output:\n" " --topo-order\n" " --date-order\n" @@ -50,6 +51,7 @@ static int show_timestamp; static int hdr_termination; static const char *header_prefix; +static void finish_commit(struct commit *commit); static void show_commit(struct commit *commit) { if (show_timestamp) @@ -93,6 +95,11 @@ static void show_commit(struct commit *commit) strbuf_release(&buf); } maybe_flush_or_die(stdout, "stdout"); + finish_commit(commit); +} + +static void finish_commit(struct commit *commit) +{ if (commit->parents) { free_commit_list(commit->parents); commit->parents = NULL; @@ -101,6 +108,12 @@ static void show_commit(struct commit *commit) commit->buffer = NULL; } +static void finish_object(struct object_array_entry *p) +{ + if (p->item->type == OBJ_BLOB && !has_sha1_file(p->item->sha1)) + die("missing blob object '%s'", sha1_to_hex(p->item->sha1)); +} + static void show_object(struct object_array_entry *p) { /* An object with name "foo\n0000000..." can be used to @@ -108,9 +121,7 @@ static void show_object(struct object_array_entry *p) */ const char *ep = strchr(p->name, '\n'); - if (p->item->type == OBJ_BLOB && !has_sha1_file(p->item->sha1)) - die("missing blob object '%s'", sha1_to_hex(p->item->sha1)); - + finish_object(p); if (ep) { printf("%s %.*s\n", sha1_to_hex(p->item->sha1), (int) (ep - p->name), @@ -527,6 +538,7 @@ int cmd_rev_list(int argc, const char **argv, const char *prefix) int read_from_stdin = 0; int bisect_show_vars = 0; int bisect_find_all = 0; + int quiet = 0; git_config(git_default_config); init_revisions(&revs, prefix); @@ -565,6 +577,10 @@ int cmd_rev_list(int argc, const char **argv, const char *prefix) read_revisions_from_stdin(&revs); continue; } + if (!strcmp(arg, "--quiet")) { + quiet = 1; + continue; + } usage(rev_list_usage); } @@ -640,7 +656,9 @@ int cmd_rev_list(int argc, const char **argv, const char *prefix) } } - traverse_commit_list(&revs, show_commit, show_object); + traverse_commit_list(&revs, + quiet ? finish_commit : show_commit, + quiet ? finish_object : show_object); return 0; } |