f4609b896f
This also bumps the stable nixpkgs to 20.09 as of 2020-11-21, because there is some breakage in the git build related to the netrc credentials helper which someone has taken care of in nixpkgs. The stable channel is not used for anything other than git, so this should be fine. Change-Id: I3575a19dab09e1e9556cf8231d717de9890484fb
92 lines
2 KiB
Bash
Executable file
92 lines
2 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='Test built-in diff output engine.
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'
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. ./test-lib.sh
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. "$TEST_DIRECTORY"/diff-lib.sh
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echo >path0 'Line 1
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Line 2
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line 3'
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cat path0 >path1
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chmod +x path1
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test_expect_success 'update-index --add two files with and without +x.' '
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git update-index --add path0 path1
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'
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mv path0 path0-
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sed -e 's/line/Line/' <path0- >path0
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chmod +x path0
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rm -f path1
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test_expect_success 'git diff-files -p after editing work tree.' '
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git diff-files -p >actual
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'
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# that's as far as it comes
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if [ "$(git config --get core.filemode)" = false ]
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then
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say 'filemode disabled on the filesystem'
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test_done
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fi
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cat >expected <<\EOF
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diff --git a/path0 b/path0
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old mode 100644
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new mode 100755
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--- a/path0
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+++ b/path0
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@@ -1,3 +1,3 @@
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Line 1
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Line 2
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-line 3
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+Line 3
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diff --git a/path1 b/path1
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deleted file mode 100755
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--- a/path1
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+++ /dev/null
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@@ -1,3 +0,0 @@
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-Line 1
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-Line 2
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-line 3
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EOF
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test_expect_success 'validate git diff-files -p output.' '
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compare_diff_patch expected actual
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'
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test_expect_success 'git diff-files -s after editing work tree' '
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git diff-files -s >actual 2>err &&
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test_must_be_empty actual &&
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test_must_be_empty err
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'
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test_expect_success 'git diff-files --no-patch as synonym for -s' '
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git diff-files --no-patch >actual 2>err &&
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test_must_be_empty actual &&
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test_must_be_empty err
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'
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test_expect_success 'git diff-files --no-patch --patch shows the patch' '
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git diff-files --no-patch --patch >actual &&
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compare_diff_patch expected actual
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'
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test_expect_success 'git diff-files --no-patch --patch-with-raw shows the patch and raw data' '
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git diff-files --no-patch --patch-with-raw >actual &&
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grep -q "^:100644 100755 .* $ZERO_OID M path0\$" actual &&
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tail -n +4 actual >actual-patch &&
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compare_diff_patch expected actual-patch
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'
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test_expect_success 'git diff-files --patch --no-patch does not show the patch' '
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git diff-files --patch --no-patch >actual 2>err &&
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test_must_be_empty actual &&
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test_must_be_empty err
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'
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test_done
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