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https://github.com/git/git.git
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5bd74506cd
Now that "git diff" handles stdin and relative paths outside the working tree correctly, we can convert all instances of "diff -u" to "git diff". This commit is really the result of $ perl -pi.bak -e 's/diff -u/git diff/' $(git grep -l "diff -u" t/) Signed-off-by: Johannes Schindelin <johannes.schindelin@gmx.de> Signed-off-by: Junio C Hamano <junkio@cox.net> (cherry picked from commit c699a40d68215c7e44a5b26117a35c8a56fbd387)
85 lines
1.5 KiB
Bash
Executable file
85 lines
1.5 KiB
Bash
Executable file
#!/bin/sh
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#
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# Copyright (c) 2005 Junio C Hamano
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#
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test_description='git-apply in reverse
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'
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. ./test-lib.sh
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test_expect_success setup '
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for i in a b c d e f g h i j k l m n; do echo $i; done >file1 &&
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tr "[ijk]" '\''[\0\1\2]'\'' <file1 >file2 &&
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git add file1 file2 &&
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git commit -m initial &&
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git tag initial &&
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for i in a b c g h i J K L m o n p q; do echo $i; done >file1 &&
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tr "[mon]" '\''[\0\1\2]'\'' <file1 >file2 &&
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git commit -a -m second &&
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git tag second &&
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git diff --binary initial second >patch
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'
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test_expect_success 'apply in forward' '
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T0=`git rev-parse "second^{tree}"` &&
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git reset --hard initial &&
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git apply --index --binary patch &&
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T1=`git write-tree` &&
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test "$T0" = "$T1"
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'
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test_expect_success 'apply in reverse' '
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git reset --hard second &&
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git apply --reverse --binary --index patch &&
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git diff >diff &&
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git diff /dev/null diff
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'
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test_expect_success 'setup separate repository lacking postimage' '
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git tar-tree initial initial | tar xf - &&
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(
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cd initial && git init && git add .
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) &&
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git tar-tree second second | tar xf - &&
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(
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cd second && git init && git add .
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)
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'
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test_expect_success 'apply in forward without postimage' '
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T0=`git rev-parse "second^{tree}"` &&
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(
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cd initial &&
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git apply --index --binary ../patch &&
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T1=`git write-tree` &&
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test "$T0" = "$T1"
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)
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'
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test_expect_success 'apply in reverse without postimage' '
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T0=`git rev-parse "initial^{tree}"` &&
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(
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cd second &&
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git apply --index --binary --reverse ../patch &&
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T1=`git write-tree` &&
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test "$T0" = "$T1"
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)
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'
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test_done
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