[PATCH 09/13] Allow helpers to report in "list" command that the ref is unchanged
- From
Daniel Barkalow <barkalow@iabervon.org>
- Date
- Aug 5, 2009, 05:02 UTC
- Message-ID
- <alpine.LNX.2.00.0908050056000.2147@iabervon.org>
Helpers may use a line like "? name unchanged" to specify that there is nothing new at that name, without any git-specific code to determine the correct response.
Signed-off-by: Daniel Barkalow <barkalow@iabervon.org> --- Documentation/git-remote-helpers.txt | 4 +++- transport-helper.c | 6 ++++++ 2 files changed, 9 insertions(+), 1 deletions(-)
diff --git a/Documentation/git-remote-helpers.txt b/Documentation/git-remote-helpers.txt index e9aa67e..2c5130f 100644 --- a/Documentation/git-remote-helpers.txt +++ b/Documentation/git-remote-helpers.txt @@ -70,7 +70,9 @@ CAPABILITIES REF LIST ATTRIBUTES ------------------- -None are defined yet, but the caller must accept any which are supplied. +'unchanged':: + This ref is unchanged since the last import or fetch, although + the helper cannot necessarily determine what value that produced. Documentation ------------- diff --git a/transport-helper.c b/transport-helper.c index 6eee0da..956cece 100644 --- a/transport-helper.c +++ b/transport-helper.c @@ -193,6 +193,12 @@ static struct ref *get_refs_list(struct transport *transport, int for_push) (*tail)->symref = xstrdup(buf.buf + 1); else if (buf.buf[0] != '?') get_sha1_hex(buf.buf, (*tail)->old_sha1); + if (eon) { + if (strstr(eon + 1, "unchanged")) { + (*tail)->status |= REF_STATUS_UPTODATE; + read_ref((*tail)->name, (*tail)->old_sha1); + } + } tail = &((*tail)->next); } strbuf_release(&buf);
-- 1.6.4.rc3.27.g95032.dirty