diff options
Diffstat (limited to 'builtin-rev-list.c')
| -rw-r--r-- | builtin-rev-list.c | 25 |
1 files changed, 25 insertions, 0 deletions
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); } |