diff options
Diffstat (limited to 'builtin/merge-tree.c')
-rw-r--r-- | builtin/merge-tree.c | 21 |
1 files changed, 19 insertions, 2 deletions
diff --git a/builtin/merge-tree.c b/builtin/merge-tree.c index 62c6d43cdb..330f779e8b 100644 --- a/builtin/merge-tree.c +++ b/builtin/merge-tree.c @@ -557,12 +557,29 @@ int cmd_merge_tree(int argc, const char **argv, const char *prefix) while (strbuf_getline_lf(&buf, stdin) != EOF) { struct strbuf **split; int result; + const char *input_merge_base = NULL; split = strbuf_split(&buf, ' '); - if (!split[0] || !split[1] || split[2]) + if (!split[0] || !split[1]) die(_("malformed input line: '%s'."), buf.buf); strbuf_rtrim(split[0]); - result = real_merge(&o, merge_base, split[0]->buf, split[1]->buf, prefix); + strbuf_rtrim(split[1]); + + /* parse the merge-base */ + if (!strcmp(split[1]->buf, "--")) { + input_merge_base = split[0]->buf; + } + + if (input_merge_base && split[2] && split[3] && !split[4]) { + strbuf_rtrim(split[2]); + strbuf_rtrim(split[3]); + result = real_merge(&o, input_merge_base, split[2]->buf, split[3]->buf, prefix); + } else if (!input_merge_base && !split[2]) { + result = real_merge(&o, NULL, split[0]->buf, split[1]->buf, prefix); + } else { + die(_("malformed input line: '%s'."), buf.buf); + } + if (result < 0) die(_("merging cannot continue; got unclean result of %d"), result); strbuf_list_free(split); |