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| author | Shawn O. Pearce <spearce@spearce.org> | 2007-08-01 10:23:08 -0400 |
|---|---|---|
| committer | Shawn O. Pearce <spearce@spearce.org> | 2007-08-19 03:38:36 -0400 |
| commit | ac053c02029d88c7ed4d7e92949a1586eb3f7704 (patch) | |
| tree | 84e5e58df838e7f27d8cee33cb1fae6d0f7b6917 /t | |
| parent | 1fdb649c6ac4cfc536983077b4851a1959cbc1c4 (diff) | |
| download | git-ac053c02029d88c7ed4d7e92949a1586eb3f7704.tar.gz git-ac053c02029d88c7ed4d7e92949a1586eb3f7704.tar.xz | |
Allow frontends to bidirectionally communicate with fast-import
The existing checkpoint command is very useful to force fast-import
to dump the branches out to disk so that standard Git tools can
access them and the objects they refer to. However there was not a
way to know when fast-import had finished executing the checkpoint
and it was safe to read those refs.
The progress command can be used to make fast-import output any
message of the frontend's choosing to standard out. The frontend
can scan for these messages using select() or poll() to monitor a
pipe connected to the standard output of fast-import.
Signed-off-by: Shawn O. Pearce <spearce@spearce.org>
Diffstat (limited to 't')
| -rwxr-xr-x | t/t9300-fast-import.sh | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/t/t9300-fast-import.sh b/t/t9300-fast-import.sh index 5d82b0f1c..0595041af 100755 --- a/t/t9300-fast-import.sh +++ b/t/t9300-fast-import.sh @@ -885,4 +885,35 @@ test_expect_success \ git log --reverse --pretty=oneline O3 | sed s/^.*z// >actual && git diff expect actual' +cat >input <<INPUT_END +commit refs/heads/O4 +committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE +data <<COMMIT +zstring +COMMIT +commit refs/heads/O4 +committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE +data <<COMMIT +zof +COMMIT +progress Two commits down, 2 to go! +commit refs/heads/O4 +committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE +data <<COMMIT +zempty +COMMIT +progress Three commits down, 1 to go! +commit refs/heads/O4 +committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE +data <<COMMIT +zcommits +COMMIT +progress I'm done! +INPUT_END +test_expect_success \ + 'O: progress outputs as requested by input' \ + 'git-fast-import <input >actual && + grep "progress " <input >expect && + git diff expect actual' + test_done |