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| author |  Ramkumar Ramachandra <artagnon@gmail.com> | 2011-01-15 12:01:46 +0530 |
|---|---|---|
| committer |  Junio C Hamano <gitster@pobox.com> | 2011-01-18 07:07:01 -0800 |
| commit | dded4f12a46274753439e3a8fa4eb756c5d14ae1 (patch) | |
| tree | 5ff634e2e7d773422f56524a9f31c75c4d302fbd /t | |
| parent | Git 1.7.4-rc2 (diff) | |
| download | tgif-dded4f12a46274753439e3a8fa4eb756c5d14ae1.tar.xz | |
fast-import: Introduce --import-marks-if-exists
When a frontend uses a marks file to ensure its state persists between
runs, it may represent "clean slate" when bootstrapping with "no marks
yet". In such a case, feeding the last state with --import-marks and
saving the state after the current run with --export-marks would be a
natural thing to do.
The --import-marks option however errors out when the specified marks file
doesn't exist; this makes bootstrapping a bit difficult. The location of
the marks file becomes backend-dependent when --relative-marks is in
effect, and the frontend cannot check for the existence of the file in
such a case.
The --import-marks-if-exists option does the same thing as --import-marks
but does not flag an error if the named file does not exist yet to help
these frontends.
Helped-by: Junio C Hamano <gitster@pobox.com>
Helped-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Ramkumar Ramachandra <artagnon@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
Diffstat (limited to 't')
| -rwxr-xr-x | t/t9300-fast-import.sh | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/t/t9300-fast-import.sh b/t/t9300-fast-import.sh index 222d1059ef..870e55b0be 100755 --- a/t/t9300-fast-import.sh +++ b/t/t9300-fast-import.sh @@ -1706,6 +1706,61 @@ test_expect_success \ 'cat input | git fast-import --export-marks=other.marks && grep :1 other.marks' +test_expect_success 'R: catch typo in marks file name' ' + test_must_fail git fast-import --import-marks=nonexistent.marks </dev/null && + echo "feature import-marks=nonexistent.marks" | + test_must_fail git fast-import +' + +test_expect_success 'R: import and output marks can be the same file' ' + rm -f io.marks && + blob=$(echo hi | git hash-object --stdin) && + cat >expect <<-EOF && + :1 $blob + :2 $blob + EOF + git fast-import --export-marks=io.marks <<-\EOF && + blob + mark :1 + data 3 + hi + + EOF + git fast-import --import-marks=io.marks --export-marks=io.marks <<-\EOF && + blob + mark :2 + data 3 + hi + + EOF + test_cmp expect io.marks +' + +test_expect_success 'R: --import-marks=foo --output-marks=foo to create foo fails' ' + rm -f io.marks && + test_must_fail git fast-import --import-marks=io.marks --export-marks=io.marks <<-\EOF + blob + mark :1 + data 3 + hi + + EOF +' + +test_expect_success 'R: --import-marks-if-exists' ' + rm -f io.marks && + blob=$(echo hi | git hash-object --stdin) && + echo ":1 $blob" >expect && + git fast-import --import-marks-if-exists=io.marks --export-marks=io.marks <<-\EOF && + blob + mark :1 + data 3 + hi + + EOF + test_cmp expect io.marks +' + cat >input << EOF feature import-marks=marks.out feature export-marks=marks.new |