mirror of
https://github.com/git/git.git
synced 2024-05-11 14:46:08 +02:00
d775734c40
If you have a CVS checkout, it is easy to import the CVS history by calling "git cvsimport". However, interacting with the CVS repository using "git cvsexportcommit" was cumbersome, since that script assumes separate working directories for Git and CVS. Now, you can call cvsexportcommit with the -W option. This will automatically discover the GIT_DIR, and it will check out the parent commit before exporting the commit. The intended workflow is this: $ CVSROOT=$URL cvs co module $ cd module $ git cvsimport hack, hack, hack, making two commits, cleaning them up using rebase -i. $ git cvsexportcommit -W -c -p -u HEAD^ $ git cvsexportcommit -W -c -p -u HEAD Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <gitster@pobox.com>
318 lines
9.5 KiB
Bash
Executable File
318 lines
9.5 KiB
Bash
Executable File
#!/bin/sh
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#
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# Copyright (c) Robin Rosenberg
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#
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test_description='Test export of commits to CVS'
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. ./test-lib.sh
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cvs >/dev/null 2>&1
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if test $? -ne 1
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then
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test_expect_success 'skipping git-cvsexportcommit tests, cvs not found' :
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test_done
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exit
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fi
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CVSROOT=$(pwd)/cvsroot
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CVSWORK=$(pwd)/cvswork
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GIT_DIR=$(pwd)/.git
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export CVSROOT CVSWORK GIT_DIR
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rm -rf "$CVSROOT" "$CVSWORK"
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mkdir "$CVSROOT" &&
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cvs init &&
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cvs -Q co -d "$CVSWORK" . &&
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echo >empty &&
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git add empty &&
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git commit -q -a -m "Initial" 2>/dev/null ||
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exit 1
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check_entries () {
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# $1 == directory, $2 == expected
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grep '^/' "$1/CVS/Entries" | sort | cut -d/ -f2,3,5 >actual
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if test -z "$2"
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then
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>expected
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else
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printf '%s\n' "$2" | tr '|' '\012' >expected
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fi
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test_cmp expected actual
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}
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test_expect_success \
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'New file' \
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'mkdir A B C D E F &&
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echo hello1 >A/newfile1.txt &&
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echo hello2 >B/newfile2.txt &&
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cp ../test9200a.png C/newfile3.png &&
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cp ../test9200a.png D/newfile4.png &&
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git add A/newfile1.txt &&
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git add B/newfile2.txt &&
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git add C/newfile3.png &&
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git add D/newfile4.png &&
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git commit -a -m "Test: New file" &&
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id=$(git rev-list --max-count=1 HEAD) &&
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(cd "$CVSWORK" &&
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git cvsexportcommit -c $id &&
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check_entries A "newfile1.txt/1.1/" &&
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check_entries B "newfile2.txt/1.1/" &&
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check_entries C "newfile3.png/1.1/-kb" &&
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check_entries D "newfile4.png/1.1/-kb" &&
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diff A/newfile1.txt ../A/newfile1.txt &&
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diff B/newfile2.txt ../B/newfile2.txt &&
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diff C/newfile3.png ../C/newfile3.png &&
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diff D/newfile4.png ../D/newfile4.png
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)'
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test_expect_success \
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'Remove two files, add two and update two' \
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'echo Hello1 >>A/newfile1.txt &&
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rm -f B/newfile2.txt &&
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rm -f C/newfile3.png &&
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echo Hello5 >E/newfile5.txt &&
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cp ../test9200b.png D/newfile4.png &&
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cp ../test9200a.png F/newfile6.png &&
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git add E/newfile5.txt &&
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git add F/newfile6.png &&
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git commit -a -m "Test: Remove, add and update" &&
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id=$(git rev-list --max-count=1 HEAD) &&
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(cd "$CVSWORK" &&
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git cvsexportcommit -c $id &&
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check_entries A "newfile1.txt/1.2/" &&
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check_entries B "" &&
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check_entries C "" &&
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check_entries D "newfile4.png/1.2/-kb" &&
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check_entries E "newfile5.txt/1.1/" &&
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check_entries F "newfile6.png/1.1/-kb" &&
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diff A/newfile1.txt ../A/newfile1.txt &&
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diff D/newfile4.png ../D/newfile4.png &&
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diff E/newfile5.txt ../E/newfile5.txt &&
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diff F/newfile6.png ../F/newfile6.png
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)'
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# Should fail (but only on the git-cvsexportcommit stage)
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test_expect_success \
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'Fail to change binary more than one generation old' \
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'cat F/newfile6.png >>D/newfile4.png &&
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git commit -a -m "generatiion 1" &&
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cat F/newfile6.png >>D/newfile4.png &&
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git commit -a -m "generation 2" &&
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id=$(git rev-list --max-count=1 HEAD) &&
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(cd "$CVSWORK" &&
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! git cvsexportcommit -c $id
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)'
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#test_expect_success \
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# 'Fail to remove binary file more than one generation old' \
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# 'git reset --hard HEAD^ &&
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# cat F/newfile6.png >>D/newfile4.png &&
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# git commit -a -m "generation 2 (again)" &&
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# rm -f D/newfile4.png &&
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# git commit -a -m "generation 3" &&
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# id=$(git rev-list --max-count=1 HEAD) &&
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# (cd "$CVSWORK" &&
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# ! git cvsexportcommit -c $id
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# )'
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# We reuse the state from two tests back here
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# This test is here because a patch for only binary files will
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# fail with gnu patch, so cvsexportcommit must handle that.
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test_expect_success \
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'Remove only binary files' \
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'git reset --hard HEAD^^ &&
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rm -f D/newfile4.png &&
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git commit -a -m "test: remove only a binary file" &&
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id=$(git rev-list --max-count=1 HEAD) &&
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(cd "$CVSWORK" &&
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git cvsexportcommit -c $id &&
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check_entries A "newfile1.txt/1.2/" &&
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check_entries B "" &&
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check_entries C "" &&
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check_entries D "" &&
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check_entries E "newfile5.txt/1.1/" &&
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check_entries F "newfile6.png/1.1/-kb" &&
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diff A/newfile1.txt ../A/newfile1.txt &&
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diff E/newfile5.txt ../E/newfile5.txt &&
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diff F/newfile6.png ../F/newfile6.png
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)'
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test_expect_success \
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'Remove only a text file' \
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'rm -f A/newfile1.txt &&
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git commit -a -m "test: remove only a binary file" &&
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id=$(git rev-list --max-count=1 HEAD) &&
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(cd "$CVSWORK" &&
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git cvsexportcommit -c $id &&
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check_entries A "" &&
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check_entries B "" &&
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check_entries C "" &&
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check_entries D "" &&
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check_entries E "newfile5.txt/1.1/" &&
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check_entries F "newfile6.png/1.1/-kb" &&
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diff E/newfile5.txt ../E/newfile5.txt &&
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diff F/newfile6.png ../F/newfile6.png
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)'
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test_expect_success \
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'New file with spaces in file name' \
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'mkdir "G g" &&
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echo ok then >"G g/with spaces.txt" &&
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git add "G g/with spaces.txt" && \
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cp ../test9200a.png "G g/with spaces.png" && \
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git add "G g/with spaces.png" &&
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git commit -a -m "With spaces" &&
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id=$(git rev-list --max-count=1 HEAD) &&
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(cd "$CVSWORK" &&
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git-cvsexportcommit -c $id &&
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check_entries "G g" "with spaces.png/1.1/-kb|with spaces.txt/1.1/"
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)'
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test_expect_success \
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'Update file with spaces in file name' \
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'echo Ok then >>"G g/with spaces.txt" &&
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cat ../test9200a.png >>"G g/with spaces.png" && \
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git add "G g/with spaces.png" &&
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git commit -a -m "Update with spaces" &&
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id=$(git rev-list --max-count=1 HEAD) &&
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(cd "$CVSWORK" &&
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git-cvsexportcommit -c $id
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check_entries "G g" "with spaces.png/1.2/-kb|with spaces.txt/1.2/"
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)'
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# Some filesystems mangle pathnames with UTF-8 characters --
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# check and skip
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if p="Å/goo/a/b/c/d/e/f/g/h/i/j/k/l/m/n/o/p/q/r/s/t/u/v/w/x/y/z/å/ä/ö" &&
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mkdir -p "tst/$p" &&
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date >"tst/$p/day" &&
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found=$(find tst -type f -print) &&
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test "z$found" = "ztst/$p/day" &&
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rm -fr tst
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then
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# This test contains UTF-8 characters
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test_expect_success \
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'File with non-ascii file name' \
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'mkdir -p Å/goo/a/b/c/d/e/f/g/h/i/j/k/l/m/n/o/p/q/r/s/t/u/v/w/x/y/z/å/ä/ö &&
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echo Foo >Å/goo/a/b/c/d/e/f/g/h/i/j/k/l/m/n/o/p/q/r/s/t/u/v/w/x/y/z/å/ä/ö/gårdetsågårdet.txt &&
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git add Å/goo/a/b/c/d/e/f/g/h/i/j/k/l/m/n/o/p/q/r/s/t/u/v/w/x/y/z/å/ä/ö/gårdetsågårdet.txt &&
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cp ../test9200a.png Å/goo/a/b/c/d/e/f/g/h/i/j/k/l/m/n/o/p/q/r/s/t/u/v/w/x/y/z/å/ä/ö/gårdetsågårdet.png &&
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git add Å/goo/a/b/c/d/e/f/g/h/i/j/k/l/m/n/o/p/q/r/s/t/u/v/w/x/y/z/å/ä/ö/gårdetsågårdet.png &&
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git commit -a -m "Går det så går det" && \
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id=$(git rev-list --max-count=1 HEAD) &&
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(cd "$CVSWORK" &&
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git-cvsexportcommit -v -c $id &&
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check_entries \
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"Å/goo/a/b/c/d/e/f/g/h/i/j/k/l/m/n/o/p/q/r/s/t/u/v/w/x/y/z/å/ä/ö" \
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"gårdetsågårdet.png/1.1/-kb|gårdetsågårdet.txt/1.1/"
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)'
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fi
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rm -fr tst
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test_expect_success \
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'Mismatching patch should fail' \
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'date >>"E/newfile5.txt" &&
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git add "E/newfile5.txt" &&
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git commit -a -m "Update one" &&
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date >>"E/newfile5.txt" &&
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git add "E/newfile5.txt" &&
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git commit -a -m "Update two" &&
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id=$(git rev-list --max-count=1 HEAD) &&
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(cd "$CVSWORK" &&
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! git-cvsexportcommit -c $id
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)'
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case "$(git config --bool core.filemode)" in
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false)
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;;
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*)
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test_expect_success \
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'Retain execute bit' \
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'mkdir G &&
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echo executeon >G/on &&
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chmod +x G/on &&
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echo executeoff >G/off &&
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git add G/on &&
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git add G/off &&
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git commit -a -m "Execute test" &&
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(cd "$CVSWORK" &&
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git-cvsexportcommit -c HEAD
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test -x G/on &&
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! test -x G/off
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)'
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;;
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esac
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test_expect_success '-w option should work with relative GIT_DIR' '
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mkdir W &&
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echo foobar >W/file1.txt &&
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echo bazzle >W/file2.txt &&
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git add W/file1.txt &&
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git add W/file2.txt &&
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git commit -m "More updates" &&
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id=$(git rev-list --max-count=1 HEAD) &&
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(cd "$GIT_DIR" &&
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GIT_DIR=. git cvsexportcommit -w "$CVSWORK" -c $id &&
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check_entries "$CVSWORK/W" "file1.txt/1.1/|file2.txt/1.1/" &&
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test_cmp "$CVSWORK/W/file1.txt" ../W/file1.txt &&
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test_cmp "$CVSWORK/W/file2.txt" ../W/file2.txt
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)
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'
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test_expect_success 'check files before directories' '
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echo Notes > release-notes &&
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git add release-notes &&
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git commit -m "Add release notes" release-notes &&
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id=$(git rev-parse HEAD) &&
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git cvsexportcommit -w "$CVSWORK" -c $id &&
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echo new > DS &&
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echo new > E/DS &&
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echo modified > release-notes &&
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git add DS E/DS release-notes &&
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git commit -m "Add two files with the same basename" &&
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id=$(git rev-parse HEAD) &&
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git cvsexportcommit -w "$CVSWORK" -c $id &&
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check_entries "$CVSWORK/E" "DS/1.1/|newfile5.txt/1.1/" &&
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check_entries "$CVSWORK" "DS/1.1/|release-notes/1.2/" &&
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test_cmp "$CVSWORK/DS" DS &&
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test_cmp "$CVSWORK/E/DS" E/DS &&
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test_cmp "$CVSWORK/release-notes" release-notes
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'
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test_expect_success 'commit a file with leading spaces in the name' '
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echo space > " space" &&
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git add " space" &&
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git commit -m "Add a file with a leading space" &&
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id=$(git rev-parse HEAD) &&
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git cvsexportcommit -w "$CVSWORK" -c $id &&
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check_entries "$CVSWORK" " space/1.1/|DS/1.1/|release-notes/1.2/" &&
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test_cmp "$CVSWORK/ space" " space"
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'
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test_expect_success 'use the same checkout for Git and CVS' '
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(mkdir shared &&
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cd shared &&
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unset GIT_DIR &&
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cvs co . &&
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git init &&
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git add " space" &&
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git commit -m "fake initial commit" &&
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echo Hello >> " space" &&
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git commit -m "Another change" " space" &&
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git cvsexportcommit -W -p -u -c HEAD &&
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grep Hello " space" &&
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git diff-files)
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'
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test_done
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