wt-status: avoid building bogus branch name with detached HEAD

diff --git a/t/t6026-merge-attr.sh b/t/t6026-merge-attr.sh
index 3c21938a6891feb61f821bc46ff8f09f1ee009d1..04c0509c476de87bfb679f1c50556ca4c3a3d615 100755 (executable)
--- a/t/t6026-merge-attr.sh
+++ b/t/t6026-merge-attr.sh
@@ -85,11 +85,12 @@ test_expect_success 'retry the merge with longer context' '
 cat >./custom-merge <<\EOF
 #!/bin/sh
 
-orig="$1" ours="$2" theirs="$3" exit="$4"
+orig="$1" ours="$2" theirs="$3" exit="$4" path=$5
 (
        echo "orig is $orig"
        echo "ours is $ours"
        echo "theirs is $theirs"
+       echo "path is $path"
        echo "=== orig ==="
        cat "$orig"
        echo "=== ours ==="
@@ -110,7 +111,7 @@ test_expect_success 'custom merge backend' '
 
        git reset --hard anchor &&
        git config --replace-all \
-       merge.custom.driver "./custom-merge %O %A %B 0" &&
+       merge.custom.driver "./custom-merge %O %A %B 0 %P" &&
        git config --replace-all \
        merge.custom.name "custom merge driver for testing" &&
 
@@ -121,7 +122,7 @@ test_expect_success 'custom merge backend' '
        o=$(git unpack-file master^:text) &&
        a=$(git unpack-file side^:text) &&
        b=$(git unpack-file master:text) &&
-       sh -c "./custom-merge $o $a $b 0" &&
+       sh -c "./custom-merge $o $a $b 0 'text'" &&
        sed -e 1,3d $a >check-2 &&
        cmp check-1 check-2 &&
        rm -f $o $a $b
@@ -131,7 +132,7 @@ test_expect_success 'custom merge backend' '
 
        git reset --hard anchor &&
        git config --replace-all \
-       merge.custom.driver "./custom-merge %O %A %B 1" &&
+       merge.custom.driver "./custom-merge %O %A %B 1 %P" &&
        git config --replace-all \
        merge.custom.name "custom merge driver for testing" &&
 
@@ -148,9 +149,12 @@ test_expect_success 'custom merge backend' '
        o=$(git unpack-file master^:text) &&
        a=$(git unpack-file anchor:text) &&
        b=$(git unpack-file master:text) &&
-       sh -c "./custom-merge $o $a $b 0" &&
+       sh -c "./custom-merge $o $a $b 0 'text'" &&
        sed -e 1,3d $a >check-2 &&
        cmp check-1 check-2 &&
+       sed -e 1,3d -e 4q $a >check-3 &&
+       echo "path is text" >expect &&
+       cmp expect check-3 &&
        rm -f $o $a $b
 '