fix bsd shell negation

diff --git a/t/t0020-crlf.sh b/t/t0020-crlf.sh
index 62bc4bb077d06920509228b9fcd6464472e96dc2..2bfeac986eadeca0064b1aee808d08b2f86082c4 100755 (executable)
--- a/t/t0020-crlf.sh
+++ b/t/t0020-crlf.sh
@@ -5,7 +5,11 @@ test_description='CRLF conversion'
 . ./test-lib.sh
 
 q_to_nul () {
-       tr Q '\0'
+       perl -pe 'y/Q/\000/'
+}
+
+q_to_cr () {
+       tr Q '\015'
 }
 
 append_cr () {
@@ -19,7 +23,7 @@ remove_cr () {
 
 test_expect_success setup '
 
-       git repo-config core.autocrlf false &&
+       git config core.autocrlf false &&
 
        for w in Hello world how are you; do echo $w; done >one &&
        mkdir dir &&
@@ -42,11 +46,65 @@ test_expect_success setup '
        echo happy.
 '
 
+test_expect_success 'safecrlf: autocrlf=input, all CRLF' '
+
+       git config core.autocrlf input &&
+       git config core.safecrlf true &&
+
+       for w in I am all CRLF; do echo $w; done | append_cr >allcrlf &&
+       ! git add allcrlf
+'
+
+test_expect_success 'safecrlf: autocrlf=input, mixed LF/CRLF' '
+
+       git config core.autocrlf input &&
+       git config core.safecrlf true &&
+
+       for w in Oh here is CRLFQ in text; do echo $w; done | q_to_cr >mixed &&
+       ! git add mixed
+'
+
+test_expect_success 'safecrlf: autocrlf=true, all LF' '
+
+       git config core.autocrlf true &&
+       git config core.safecrlf true &&
+
+       for w in I am all LF; do echo $w; done >alllf &&
+       ! git add alllf
+'
+
+test_expect_success 'safecrlf: autocrlf=true mixed LF/CRLF' '
+
+       git config core.autocrlf true &&
+       git config core.safecrlf true &&
+
+       for w in Oh here is CRLFQ in text; do echo $w; done | q_to_cr >mixed &&
+       ! git add mixed
+'
+
+test_expect_success 'safecrlf: print warning only once' '
+
+       git config core.autocrlf input &&
+       git config core.safecrlf warn &&
+
+       for w in I am all LF; do echo $w; done >doublewarn &&
+       git add doublewarn &&
+       git commit -m "nowarn" &&
+       for w in Oh here is CRLFQ in text; do echo $w; done | q_to_cr >doublewarn &&
+       test $(git add doublewarn 2>&1 | grep "CRLF will be replaced by LF" | wc -l) = 1
+'
+
+test_expect_success 'switch off autocrlf, safecrlf, reset HEAD' '
+       git config core.autocrlf false &&
+       git config core.safecrlf false &&
+       git reset --hard HEAD^
+'
+
 test_expect_success 'update with autocrlf=input' '
 
        rm -f tmp one dir/two three &&
        git read-tree --reset -u HEAD &&
-       git repo-config core.autocrlf input &&
+       git config core.autocrlf input &&
 
        for f in one dir/two
        do
@@ -70,7 +128,7 @@ test_expect_success 'update with autocrlf=true' '
 
        rm -f tmp one dir/two three &&
        git read-tree --reset -u HEAD &&
-       git repo-config core.autocrlf true &&
+       git config core.autocrlf true &&
 
        for f in one dir/two
        do
@@ -93,7 +151,7 @@ test_expect_success 'update with autocrlf=true' '
 test_expect_success 'checkout with autocrlf=true' '
 
        rm -f tmp one dir/two three &&
-       git repo-config core.autocrlf true &&
+       git config core.autocrlf true &&
        git read-tree --reset -u HEAD &&
 
        for f in one dir/two
@@ -117,7 +175,7 @@ test_expect_success 'checkout with autocrlf=true' '
 test_expect_success 'checkout with autocrlf=input' '
 
        rm -f tmp one dir/two three &&
-       git repo-config core.autocrlf input &&
+       git config core.autocrlf input &&
        git read-tree --reset -u HEAD &&
 
        for f in one dir/two
@@ -143,7 +201,7 @@ test_expect_success 'checkout with autocrlf=input' '
 test_expect_success 'apply patch (autocrlf=input)' '
 
        rm -f tmp one dir/two three &&
-       git repo-config core.autocrlf input &&
+       git config core.autocrlf input &&
        git read-tree --reset -u HEAD &&
 
        git apply patch.file &&
@@ -156,7 +214,7 @@ test_expect_success 'apply patch (autocrlf=input)' '
 test_expect_success 'apply patch --cached (autocrlf=input)' '
 
        rm -f tmp one dir/two three &&
-       git repo-config core.autocrlf input &&
+       git config core.autocrlf input &&
        git read-tree --reset -u HEAD &&
 
        git apply --cached patch.file &&
@@ -169,7 +227,7 @@ test_expect_success 'apply patch --cached (autocrlf=input)' '
 test_expect_success 'apply patch --index (autocrlf=input)' '
 
        rm -f tmp one dir/two three &&
-       git repo-config core.autocrlf input &&
+       git config core.autocrlf input &&
        git read-tree --reset -u HEAD &&
 
        git apply --index patch.file &&
@@ -183,7 +241,7 @@ test_expect_success 'apply patch --index (autocrlf=input)' '
 test_expect_success 'apply patch (autocrlf=true)' '
 
        rm -f tmp one dir/two three &&
-       git repo-config core.autocrlf true &&
+       git config core.autocrlf true &&
        git read-tree --reset -u HEAD &&
 
        git apply patch.file &&
@@ -196,7 +254,7 @@ test_expect_success 'apply patch (autocrlf=true)' '
 test_expect_success 'apply patch --cached (autocrlf=true)' '
 
        rm -f tmp one dir/two three &&
-       git repo-config core.autocrlf true &&
+       git config core.autocrlf true &&
        git read-tree --reset -u HEAD &&
 
        git apply --cached patch.file &&
@@ -209,7 +267,7 @@ test_expect_success 'apply patch --cached (autocrlf=true)' '
 test_expect_success 'apply patch --index (autocrlf=true)' '
 
        rm -f tmp one dir/two three &&
-       git repo-config core.autocrlf true &&
+       git config core.autocrlf true &&
        git read-tree --reset -u HEAD &&
 
        git apply --index patch.file &&
@@ -224,7 +282,7 @@ test_expect_success '.gitattributes says two is binary' '
 
        rm -f tmp one dir/two three &&
        echo "two -crlf" >.gitattributes &&
-       git repo-config core.autocrlf true &&
+       git config core.autocrlf true &&
        git read-tree --reset -u HEAD &&
 
        if remove_cr dir/two >/dev/null