post-checkout hook, tests, and docs

diff --git a/t/t0000-basic.sh b/t/t0000-basic.sh
index 4bba9c0717731bfc6912ac28f98c10aa0f3e17fd..4e49d590651363631a1f3a795d3c1679a70fb05f 100755 (executable)
--- a/t/t0000-basic.sh
+++ b/t/t0000-basic.sh
@@ -281,4 +281,20 @@ test_expect_success 'update-index D/F conflict' '
        test $numpath0 = 1
 '
 
+test_expect_success 'absolute path works as expected' '
+       mkdir first &&
+       ln -s ../.git first/.git &&
+       mkdir second &&
+       ln -s ../first second/other &&
+       mkdir third &&
+       dir="$(cd .git; pwd -P)" &&
+       dir2=third/../second/other/.git &&
+       test "$dir" = "$(test-absolute-path $dir2)" &&
+       file="$dir"/index &&
+       test "$file" = "$(test-absolute-path $dir2/index)" &&
+       ln -s ../first/file .git/syml &&
+       sym="$(cd first; pwd -P)"/file &&
+       test "$sym" = "$(test-absolute-path $dir2/syml)"
+'
+
 test_done