71 lines
1.3 KiB
Bash
Executable File
71 lines
1.3 KiB
Bash
Executable File
#!/bin/sh
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test_description='rewrite diff'
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. ./test-lib.sh
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test_expect_success setup '
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cat "$TEST_DIRECTORY"/../COPYING >test &&
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git add test &&
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tr \
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"abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ" \
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"nopqrstuvwxyzabcdefghijklmNOPQRSTUVWXYZABCDEFGHIJKLM" \
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<"$TEST_DIRECTORY"/../COPYING >test &&
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echo "to be deleted" >test2 &&
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git add test2
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'
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test_expect_success 'detect rewrite' '
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actual=$(git diff-files -B --summary test) &&
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expr "$actual" : " rewrite test ([0-9]*%)$" || {
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echo "Eh? <<$actual>>"
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false
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}
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'
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cat >expect <<EOF
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diff --git a/test2 b/test2
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deleted file mode 100644
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index 4202011..0000000
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--- a/test2
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+++ /dev/null
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@@ -1 +0,0 @@
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-to be deleted
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EOF
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test_expect_success 'show deletion diff without -D' '
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rm test2 &&
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git diff -- test2 >actual &&
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test_cmp expect actual
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'
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cat >expect <<EOF
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diff --git a/test2 b/test2
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deleted file mode 100644
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index 4202011..0000000
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EOF
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test_expect_success 'suppress deletion diff with -D' '
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git diff -D -- test2 >actual &&
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test_cmp expect actual
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'
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test_expect_success 'show deletion diff with -B' '
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git diff -B -- test >actual &&
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grep "Linus Torvalds" actual
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'
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test_expect_success 'suppress deletion diff with -B -D' '
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git diff -B -D -- test >actual &&
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grep -v "Linus Torvalds" actual
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'
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test_done
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