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399 lines
9.7 KiB
399 lines
9.7 KiB
#!/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 <"$1" | grep Q >/dev/null |
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} |
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# add or remove CRs to disk file in-place |
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# usage: munge_cr <append|remove> <file> |
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munge_cr () { |
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"${1}_cr" <"$2" >tmp && |
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mv tmp "$2" |
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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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' |
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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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git add doublewarn 2>err && |
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if test_have_prereq C_LOCALE_OUTPUT |
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then |
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test $(grep "CRLF will be replaced by LF" err | wc -l) = 1 |
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fi |
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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 'safecrlf: no warning with safecrlf=false' ' |
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git config core.autocrlf input && |
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git config core.safecrlf false && |
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for w in I am all CRLF; do echo $w; done | append_cr >allcrlf && |
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git add allcrlf 2>err && |
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test_must_be_empty err |
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' |
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test_expect_success 'switch off autocrlf, safecrlf, reset HEAD' ' |
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git config core.autocrlf false && |
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git config core.safecrlf false && |
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git reset --hard HEAD^ |
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' |
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test_expect_success 'update with autocrlf=input' ' |
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rm -f tmp one dir/two three && |
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git read-tree --reset -u HEAD && |
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git config core.autocrlf input && |
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munge_cr append one && |
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munge_cr append dir/two && |
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git update-index -- one dir/two && |
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differs=$(git diff-index --cached HEAD) && |
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verbose test -z "$differs" |
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' |
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test_expect_success 'update with autocrlf=true' ' |
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rm -f tmp one dir/two three && |
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git read-tree --reset -u HEAD && |
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git config core.autocrlf true && |
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munge_cr append one && |
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munge_cr append dir/two && |
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git update-index -- one dir/two && |
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differs=$(git diff-index --cached HEAD) && |
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verbose test -z "$differs" |
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' |
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test_expect_success 'checkout with autocrlf=true' ' |
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rm -f tmp one dir/two three && |
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git config core.autocrlf true && |
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git read-tree --reset -u HEAD && |
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munge_cr remove one && |
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munge_cr remove dir/two && |
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git update-index -- one dir/two && |
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test "$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 "$differs" |
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' |
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test_expect_success 'checkout with autocrlf=input' ' |
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rm -f tmp one dir/two three && |
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git config core.autocrlf input && |
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git read-tree --reset -u HEAD && |
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! has_cr one && |
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! has_cr dir/two && |
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git update-index -- one dir/two && |
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test "$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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! has_cr dir/two && |
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verbose has_cr one && |
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! has_cr three |
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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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! has_cr dir/two |
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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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! 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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! 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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! 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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! 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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