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3175b0cfc1
Some versions of 'tr' only accept octal codes if entered with three digits, and therefor misinterpret the '\0' in the test suite. Some versions of 'tr' reject the (needless) use of character classes. Signed-off-by: H.Merijn Brand <h.m.brand@xs4all.nl> Signed-off-by: Junio C Hamano <gitster@pobox.com>
92 lines
1.7 KiB
Bash
Executable file
92 lines
1.7 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" '\''\000\001\002'\'' <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 $i; done >file1 &&
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tr "mon" '\''\000\001\002'\'' <file1 >file2 &&
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git commit -a -m second &&
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git tag second &&
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git diff --binary initial second >patch
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'
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test_expect_success 'apply in forward' '
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T0=`git rev-parse "second^{tree}"` &&
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git reset --hard initial &&
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git apply --index --binary patch &&
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T1=`git write-tree` &&
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test "$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_expect_success 'reversing a whitespace introduction' '
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sed "s/a/a /" < file1 > file1.new &&
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mv file1.new file1 &&
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git diff | git apply --reverse --whitespace=error
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'
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test_done
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