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9157c5cb09
This test contains a lot of hand-rolled messages to show when the test fails. We can omit most of these by using "verbose" and "test_must_fail". A few of them are for update-index, but we can assume it produces reasonable error messages when it fails. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
430 lines
9.7 KiB
Bash
Executable File
430 lines
9.7 KiB
Bash
Executable File
#!/bin/sh
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test_description='CRLF conversion'
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. ./test-lib.sh
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has_cr() {
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tr '\015' Q <"$1" | grep Q >/dev/null
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}
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test_expect_success setup '
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git config core.autocrlf false &&
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for w in Hello world how are you; do echo $w; done >one &&
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mkdir dir &&
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for w in I am very very fine thank you; do echo $w; done >dir/two &&
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for w in Oh here is NULQin text here; do echo $w; done | q_to_nul >three &&
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git add . &&
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git commit -m initial &&
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one=$(git rev-parse HEAD:one) &&
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dir=$(git rev-parse HEAD:dir) &&
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two=$(git rev-parse HEAD:dir/two) &&
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three=$(git rev-parse HEAD:three) &&
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for w in Some extra lines here; do echo $w; done >>one &&
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git diff >patch.file &&
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patched=$(git hash-object --stdin <one) &&
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git read-tree --reset -u HEAD &&
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echo happy.
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'
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test_expect_success 'safecrlf: autocrlf=input, all CRLF' '
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git config core.autocrlf input &&
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git config core.safecrlf true &&
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for w in I am all CRLF; do echo $w; done | append_cr >allcrlf &&
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test_must_fail git add allcrlf
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'
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test_expect_success 'safecrlf: autocrlf=input, mixed LF/CRLF' '
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git config core.autocrlf input &&
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git config core.safecrlf true &&
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for w in Oh here is CRLFQ in text; do echo $w; done | q_to_cr >mixed &&
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test_must_fail git add mixed
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'
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test_expect_success 'safecrlf: autocrlf=true, all LF' '
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git config core.autocrlf true &&
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git config core.safecrlf true &&
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for w in I am all LF; do echo $w; done >alllf &&
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test_must_fail git add alllf
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'
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test_expect_success 'safecrlf: autocrlf=true mixed LF/CRLF' '
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git config core.autocrlf true &&
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git config core.safecrlf true &&
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for w in Oh here is CRLFQ in text; do echo $w; done | q_to_cr >mixed &&
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test_must_fail git add mixed
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'
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test_expect_success 'safecrlf: print warning only once' '
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git config core.autocrlf input &&
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git config core.safecrlf warn &&
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for w in I am all LF; do echo $w; done >doublewarn &&
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git add doublewarn &&
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git commit -m "nowarn" &&
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for w in Oh here is CRLFQ in text; do echo $w; done | q_to_cr >doublewarn &&
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test $(git add doublewarn 2>&1 | grep "CRLF will be replaced by LF" | wc -l) = 1
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'
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test_expect_success 'safecrlf: git diff demotes safecrlf=true to warn' '
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git config core.autocrlf input &&
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git config core.safecrlf true &&
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git diff HEAD
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'
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test_expect_success 'switch off autocrlf, safecrlf, reset HEAD' '
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git config core.autocrlf false &&
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git config core.safecrlf false &&
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git reset --hard HEAD^
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'
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test_expect_success 'update with autocrlf=input' '
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rm -f tmp one dir/two three &&
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git read-tree --reset -u HEAD &&
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git config core.autocrlf input &&
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for f in one dir/two
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do
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append_cr <$f >tmp && mv -f tmp $f &&
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git update-index -- $f ||
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break
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done &&
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differs=$(git diff-index --cached HEAD) &&
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verbose test -z "$differs"
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'
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test_expect_success 'update with autocrlf=true' '
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rm -f tmp one dir/two three &&
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git read-tree --reset -u HEAD &&
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git config core.autocrlf true &&
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for f in one dir/two
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do
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append_cr <$f >tmp && mv -f tmp $f &&
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git update-index -- $f ||
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break
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done &&
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differs=$(git diff-index --cached HEAD) &&
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verbose test -z "$differs"
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'
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test_expect_success 'checkout with autocrlf=true' '
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rm -f tmp one dir/two three &&
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git config core.autocrlf true &&
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git read-tree --reset -u HEAD &&
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for f in one dir/two
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do
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remove_cr <"$f" >tmp && mv -f tmp $f &&
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verbose git update-index -- $f ||
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break
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done &&
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test "$one" = $(git hash-object --stdin <one) &&
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test "$two" = $(git hash-object --stdin <dir/two) &&
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differs=$(git diff-index --cached HEAD) &&
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verbose test -z "$differs"
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'
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test_expect_success 'checkout with autocrlf=input' '
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rm -f tmp one dir/two three &&
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git config core.autocrlf input &&
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git read-tree --reset -u HEAD &&
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for f in one dir/two
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do
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if has_cr "$f"
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then
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echo "Eh? $f"
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false
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break
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else
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git update-index -- $f
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fi
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done &&
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test "$one" = $(git hash-object --stdin <one) &&
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test "$two" = $(git hash-object --stdin <dir/two) &&
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differs=$(git diff-index --cached HEAD) &&
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verbose test -z "$differs"
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'
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test_expect_success 'apply patch (autocrlf=input)' '
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rm -f tmp one dir/two three &&
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git config core.autocrlf input &&
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git read-tree --reset -u HEAD &&
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git apply patch.file &&
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verbose test "$patched" = "$(git hash-object --stdin <one)"
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'
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test_expect_success 'apply patch --cached (autocrlf=input)' '
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rm -f tmp one dir/two three &&
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git config core.autocrlf input &&
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git read-tree --reset -u HEAD &&
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git apply --cached patch.file &&
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verbose test "$patched" = $(git rev-parse :one)
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'
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test_expect_success 'apply patch --index (autocrlf=input)' '
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rm -f tmp one dir/two three &&
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git config core.autocrlf input &&
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git read-tree --reset -u HEAD &&
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git apply --index patch.file &&
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verbose test "$patched" = $(git rev-parse :one) &&
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verbose test "$patched" = $(git hash-object --stdin <one)
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'
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test_expect_success 'apply patch (autocrlf=true)' '
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rm -f tmp one dir/two three &&
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git config core.autocrlf true &&
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git read-tree --reset -u HEAD &&
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git apply patch.file &&
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verbose test "$patched" = "$(remove_cr <one | git hash-object --stdin)"
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'
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test_expect_success 'apply patch --cached (autocrlf=true)' '
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rm -f tmp one dir/two three &&
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git config core.autocrlf true &&
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git read-tree --reset -u HEAD &&
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git apply --cached patch.file &&
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verbose test "$patched" = $(git rev-parse :one)
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'
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test_expect_success 'apply patch --index (autocrlf=true)' '
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rm -f tmp one dir/two three &&
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git config core.autocrlf true &&
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git read-tree --reset -u HEAD &&
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git apply --index patch.file &&
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verbose test "$patched" = $(git rev-parse :one) &&
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verbose test "$patched" = "$(remove_cr <one | git hash-object --stdin)"
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'
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test_expect_success '.gitattributes says two is binary' '
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rm -f tmp one dir/two three &&
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echo "two -crlf" >.gitattributes &&
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git config core.autocrlf true &&
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git read-tree --reset -u HEAD &&
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if has_cr dir/two
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then
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echo "Huh?"
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false
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else
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: happy
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fi &&
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if has_cr one
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then
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: happy
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else
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echo "Huh?"
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false
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fi &&
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if has_cr three
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then
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echo "Huh?"
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false
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else
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: happy
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fi
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'
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test_expect_success '.gitattributes says two is input' '
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rm -f tmp one dir/two three &&
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echo "two crlf=input" >.gitattributes &&
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git read-tree --reset -u HEAD &&
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if has_cr dir/two
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then
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echo "Huh?"
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false
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else
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: happy
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fi
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'
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test_expect_success '.gitattributes says two and three are text' '
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rm -f tmp one dir/two three &&
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echo "t* crlf" >.gitattributes &&
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git read-tree --reset -u HEAD &&
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verbose has_cr dir/two &&
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verbose has_cr three
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'
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test_expect_success 'in-tree .gitattributes (1)' '
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echo "one -crlf" >>.gitattributes &&
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git add .gitattributes &&
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git commit -m "Add .gitattributes" &&
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rm -rf tmp one dir .gitattributes patch.file three &&
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git read-tree --reset -u HEAD &&
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test_must_fail has_cr one &&
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verbose has_cr three
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'
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test_expect_success 'in-tree .gitattributes (2)' '
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rm -rf tmp one dir .gitattributes patch.file three &&
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git read-tree --reset HEAD &&
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git checkout-index -f -q -u -a &&
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test_must_fail has_cr one &&
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verbose has_cr three
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'
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test_expect_success 'in-tree .gitattributes (3)' '
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rm -rf tmp one dir .gitattributes patch.file three &&
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git read-tree --reset HEAD &&
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git checkout-index -u .gitattributes &&
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git checkout-index -u one dir/two three &&
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test_must_fail has_cr one &&
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verbose has_cr three
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'
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test_expect_success 'in-tree .gitattributes (4)' '
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rm -rf tmp one dir .gitattributes patch.file three &&
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git read-tree --reset HEAD &&
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git checkout-index -u one dir/two three &&
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git checkout-index -u .gitattributes &&
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test_must_fail has_cr one &&
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verbose has_cr three
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'
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test_expect_success 'checkout with existing .gitattributes' '
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git config core.autocrlf true &&
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git config --unset core.safecrlf &&
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echo ".file2 -crlfQ" | q_to_cr >> .gitattributes &&
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git add .gitattributes &&
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git commit -m initial &&
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echo ".file -crlfQ" | q_to_cr >> .gitattributes &&
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echo "contents" > .file &&
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git add .gitattributes .file &&
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git commit -m second &&
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git checkout master~1 &&
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git checkout master &&
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test "$(git diff-files --raw)" = ""
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'
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test_expect_success 'checkout when deleting .gitattributes' '
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git rm .gitattributes &&
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echo "contentsQ" | q_to_cr > .file2 &&
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git add .file2 &&
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git commit -m third &&
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git checkout master~1 &&
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git checkout master &&
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has_cr .file2
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'
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test_expect_success 'invalid .gitattributes (must not crash)' '
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echo "three +crlf" >>.gitattributes &&
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git diff
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'
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# Some more tests here to add new autocrlf functionality.
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# We want to have a known state here, so start a bit from scratch
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test_expect_success 'setting up for new autocrlf tests' '
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git config core.autocrlf false &&
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git config core.safecrlf false &&
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rm -rf .????* * &&
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for w in I am all LF; do echo $w; done >alllf &&
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for w in Oh here is CRLFQ in text; do echo $w; done | q_to_cr >mixed &&
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for w in I am all CRLF; do echo $w; done | append_cr >allcrlf &&
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git add -A . &&
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git commit -m "alllf, allcrlf and mixed only" &&
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git tag -a -m "message" autocrlf-checkpoint
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'
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test_expect_success 'report no change after setting autocrlf' '
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git config core.autocrlf true &&
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touch * &&
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git diff --exit-code
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'
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test_expect_success 'files are clean after checkout' '
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rm * &&
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git checkout -f &&
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git diff --exit-code
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'
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cr_to_Q_no_NL () {
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tr '\015' Q | tr -d '\012'
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}
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test_expect_success 'LF only file gets CRLF with autocrlf' '
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test "$(cr_to_Q_no_NL < alllf)" = "IQamQallQLFQ"
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'
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test_expect_success 'Mixed file is still mixed with autocrlf' '
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test "$(cr_to_Q_no_NL < mixed)" = "OhhereisCRLFQintext"
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'
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test_expect_success 'CRLF only file has CRLF with autocrlf' '
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test "$(cr_to_Q_no_NL < allcrlf)" = "IQamQallQCRLFQ"
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'
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test_expect_success 'New CRLF file gets LF in repo' '
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tr -d "\015" < alllf | append_cr > alllf2 &&
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git add alllf2 &&
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git commit -m "alllf2 added" &&
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git config core.autocrlf false &&
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rm * &&
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git checkout -f &&
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test_cmp alllf alllf2
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'
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test_done
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