Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@xxxxxxxxx>
---
builtin/merge.c | 25 ++++++++++++++++++++++---
1 files changed, 22 insertions(+), 3 deletions(-)
diff --git a/builtin/merge.c b/builtin/merge.c
index d05c528..1c70193 100644
--- a/builtin/merge.c
+++ b/builtin/merge.c
@@ -58,6 +58,7 @@ static const char *branch;
static int verbosity;
static int allow_rerere_auto;
static unsigned char narrow_base[20];
+static const char *narrow_remote, *narrow_exec;
static struct strategy all_strategy[] = {
{ "recursive", DEFAULT_TWOHEAD | NO_TRIVIAL },
@@ -195,6 +196,10 @@ static struct option builtin_merge_options[] = {
OPT_CALLBACK('m', "message", &merge_msg, "message",
"message to be used for the merge commit (if any)",
option_parse_message),
+ OPT_STRING(0, "remote", &narrow_remote, "repo",
+ "remote repo to perform narrow base calculation"),
+ OPT_STRING(0, "upload-narrow-base", &narrow_exec, "path",
+ "path to git-upload-narrow-base"),
OPT__VERBOSITY(&verbosity),
OPT_END()
};
@@ -1065,9 +1070,23 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
break;
item = item->next;
}
- if (item)
- die("Different narrow base, couldn't do merge (yet)");
- hashcpy(narrow_base, lookup_commit(head)->tree->object.sha1);
+ if (item) {
+ unsigned char sha1[2][20];
+
+ if (remoteheads->next)
+ die("Octopus merge is not supported in narrow repository");
+ if (!narrow_remote)
+ die("This merge cannot be fully performed locally.\n"
+ "Please specify remote repo with --remote.");
+ oldest_narrow_base(head, sha1[0]);
+ oldest_narrow_base(remoteheads->item->object.sha1, sha1[1]);
+ if (fetch_narrow_base(sha1[0], sha1[1], narrow_base,
+ get_narrow_prefix(),
+ narrow_remote, narrow_exec))
+ die("Failed to request narrow base from remote repo");
+ }
+ else
+ hashcpy(narrow_base, lookup_commit(head)->tree->object.sha1);
}
if (!remoteheads->next)
--
1.7.1.rc1.69.g24c2f7
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