diff options
| -rw-r--r-- | Documentation/git-rev-list.txt | 6 | ||||
| -rw-r--r-- | builtin-rev-list.c | 25 |
2 files changed, 31 insertions, 0 deletions
diff --git a/Documentation/git-rev-list.txt b/Documentation/git-rev-list.txt index 3c4c2fbfb9..28966adbbc 100644 --- a/Documentation/git-rev-list.txt +++ b/Documentation/git-rev-list.txt @@ -17,6 +17,7 @@ SYNOPSIS [ \--remove-empty ] [ \--not ] [ \--all ] + [ \--stdin ] [ \--topo-order ] [ \--parents ] [ [\--objects | \--objects-edge] [ \--unpacked ] ] @@ -171,6 +172,11 @@ limiting may be applied. Pretend as if all the refs in `$GIT_DIR/refs/` are listed on the command line as '<commit>'. +--stdin:: + + In addition to the '<commit>' listed on the command + line, read them from the standard input. + --merge:: After a failed merge, show refs that touch files having a diff --git a/builtin-rev-list.c b/builtin-rev-list.c index 8437454fbe..8fe8afbd04 100644 --- a/builtin-rev-list.c +++ b/builtin-rev-list.c @@ -23,6 +23,7 @@ static const char rev_list_usage[] = " --no-merges\n" " --remove-empty\n" " --all\n" +" --stdin\n" " ordering output:\n" " --topo-order\n" " --date-order\n" @@ -304,10 +305,28 @@ static void mark_edges_uninteresting(struct commit_list *list) } } +static void read_revisions_from_stdin(struct rev_info *revs) +{ + char line[1000]; + + while (fgets(line, sizeof(line), stdin) != NULL) { + int len = strlen(line); + if (line[len - 1] == '\n') + line[--len] = 0; + if (!len) + break; + if (line[0] == '-') + die("options not supported in --stdin mode"); + if (handle_revision_arg(line, revs, 0, 1)) + die("bad revision '%s'", line); + } +} + int cmd_rev_list(int argc, const char **argv, const char *prefix) { struct commit_list *list; int i; + int read_from_stdin = 0; init_revisions(&revs, prefix); revs.abbrev = 0; @@ -329,6 +348,12 @@ int cmd_rev_list(int argc, const char **argv, const char *prefix) bisect_list = 1; continue; } + if (!strcmp(arg, "--stdin")) { + if (read_from_stdin++) + die("--stdin given twice?"); + read_revisions_from_stdin(&revs); + continue; + } usage(rev_list_usage); } |