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92 lines
1.7 KiB
92 lines
1.7 KiB
#!/bin/sh |
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# |
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# Copyright (c) 2012 Mozilla Foundation |
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# |
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test_description='diff.context configuration' |
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. ./test-lib.sh |
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test_expect_success 'setup' ' |
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cat >template <<-\EOF && |
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firstline |
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b |
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c |
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d |
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e |
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f |
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preline |
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TARGET |
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postline |
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i |
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j |
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k |
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l |
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m |
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n |
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EOF |
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sed "/TARGET/d" >x <template && |
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git update-index --add x && |
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git commit -m initial && |
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sed "s/TARGET/ADDED/" >x <template && |
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git update-index --add x && |
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git commit -m next && |
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sed "s/TARGET/MODIFIED/" >x <template |
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' |
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test_expect_success 'the default number of context lines is 3' ' |
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git diff >output && |
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! grep "^ d" output && |
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grep "^ e" output && |
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grep "^ j" output && |
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! grep "^ k" output |
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' |
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test_expect_success 'diff.context honored by "log"' ' |
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git log -1 -p >output && |
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! grep firstline output && |
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git config diff.context 8 && |
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git log -1 -p >output && |
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grep "^ firstline" output |
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' |
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test_expect_success 'The -U option overrides diff.context' ' |
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git config diff.context 8 && |
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git log -U4 -1 >output && |
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! grep "^ firstline" output |
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' |
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test_expect_success 'diff.context honored by "diff"' ' |
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git config diff.context 8 && |
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git diff >output && |
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grep "^ firstline" output |
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' |
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test_expect_success 'plumbing not affected' ' |
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git config diff.context 8 && |
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git diff-files -p >output && |
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! grep "^ firstline" output |
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' |
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test_expect_success 'non-integer config parsing' ' |
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git config diff.context no && |
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test_must_fail git diff 2>output && |
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test_i18ngrep "bad numeric config value" output |
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' |
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test_expect_success 'negative integer config parsing' ' |
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git config diff.context -1 && |
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test_must_fail git diff 2>output && |
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test_i18ngrep "bad config variable" output |
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' |
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test_expect_success '-U0 is valid, so is diff.context=0' ' |
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git config diff.context 0 && |
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git diff >output && |
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grep "^-ADDED" output && |
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grep "^+MODIFIED" output |
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' |
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test_done
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