Currently the helper must somehow guess how many import statements to
read before it starts outputting its fast-export stream. This is
because the remote helper infrastructure runs fast-import only once,
so the helper is forced to output one stream for all import commands
it will receive. The only reason this worked in the past was because
only one ref was imported at a time.
Change the semantics of the import statement such that it matches
that of the list statement. That is, 'import\n' is followed by a list
of refs that should be exported, followed by '\n'.
Signed-off-by: Sverre Rabbelier <srabbelier@xxxxxxxxx>
---
Unchanged.
git-remote-testgit.py | 14 +++++++++++---
t/t5800-remote-helpers.sh | 2 +-
transport-helper.c | 7 ++++++-
3 files changed, 18 insertions(+), 5 deletions(-)
diff --git a/git-remote-testgit.py b/git-remote-testgit.py
index 854e27e..4939853 100644
--- a/git-remote-testgit.py
+++ b/git-remote-testgit.py
@@ -115,14 +115,22 @@ def do_import(repo, args):
"""Exports a fast-import stream from testgit for git to import.
"""
- if len(args) != 1:
- die("Import needs exactly one ref")
+ if args:
+ die("Import expects its ref seperately")
if not repo.gitdir:
die("Need gitdir to import")
+ refs = []
+
+ while True:
+ line = sys.stdin.readline()
+ if line == '\n':
+ break
+ refs.append(line.strip())
+
repo = update_local_repo(repo)
- repo.exporter.export_repo(repo.gitdir, args)
+ repo.exporter.export_repo(repo.gitdir, refs)
print "done"
diff --git a/t/t5800-remote-helpers.sh b/t/t5800-remote-helpers.sh
index 12f471c..1c62001 100755
--- a/t/t5800-remote-helpers.sh
+++ b/t/t5800-remote-helpers.sh
@@ -98,7 +98,7 @@ test_expect_success 'fetch new branch' '
compare_refs public HEAD localclone FETCH_HEAD
'
-test_expect_failure 'fetch multiple branches' '
+test_expect_success 'fetch multiple branches' '
(cd localclone &&
git fetch
) &&
diff --git a/transport-helper.c b/transport-helper.c
index bb1b97f..c089928 100644
--- a/transport-helper.c
+++ b/transport-helper.c
@@ -404,15 +404,20 @@ static int fetch_with_import(struct transport *transport,
if (get_importer(transport, &fastimport))
die("Couldn't run fast-import");
+ write_constant(data->helper->in, "import\n");
+
for (i = 0; i < nr_heads; i++) {
posn = to_fetch[i];
if (posn->status & REF_STATUS_UPTODATE)
continue;
- strbuf_addf(&buf, "import %s\n", posn->name);
+ strbuf_addf(&buf, "%s\n", posn->name);
sendline(data, &buf);
strbuf_reset(&buf);
}
+
+ write_constant(data->helper->in, "\n");
+
if (finish_command(&fastimport))
die("Error while running fast-import");
free(fastimport.argv);
--
1.7.5.1.292.g728120
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