test: fix post rewrite hook report

diff --git a/t/t5000-tar-tree.sh b/t/t5000-tar-tree.sh
index a1f35d207f2f2cb2d329282e3cc6810c3dd1cc16..c2023b1a3d78a7f100207a76678957d2659f8a8d 100755 (executable)
--- a/t/t5000-tar-tree.sh
+++ b/t/t5000-tar-tree.sh
@@ -30,6 +30,32 @@ GUNZIP=${GUNZIP:-gzip -d}
 
 SUBSTFORMAT=%H%n
 
+test_lazy_prereq TAR_NEEDS_PAX_FALLBACK '
+       (
+               mkdir pax &&
+               cd pax &&
+               "$TAR" xf "$TEST_DIRECTORY"/t5000/pax.tar &&
+               test -f PaxHeaders.1791/file
+       )
+'
+
+get_pax_header() {
+       file=$1
+       header=$2=
+
+       while read len rest
+       do
+               if test "$len" = $(echo "$len $rest" | wc -c)
+               then
+                       case "$rest" in
+                       $header*)
+                               echo "${rest#$header}"
+                               ;;
+                       esac
+               fi
+       done <"$file"
+}
+
 check_tar() {
        tarfile=$1.tar
        listfile=$1.lst
@@ -40,6 +66,24 @@ check_tar() {
                (mkdir $dir && cd $dir && "$TAR" xf -) <$tarfile
        '
 
+       test_expect_success TAR_NEEDS_PAX_FALLBACK ' interpret pax headers' '
+               (
+                       cd $dir &&
+                       for header in *.paxheader
+                       do
+                               data=${header%.paxheader}.data &&
+                               if test -h $data -o -e $data
+                               then
+                                       path=$(get_pax_header $header path) &&
+                                       if test -n "$path"
+                                       then
+                                               mv "$data" "$path"
+                                       fi
+                               fi
+                       done
+               )
+       '
+
        test_expect_success ' validate filenames' '
                (cd ${dir_with_prefix}a && find .) | sort >$listfile &&
                test_cmp a.lst $listfile
@@ -54,6 +98,8 @@ test_expect_success \
     'populate workdir' \
     'mkdir a &&
      echo simple textfile >a/a &&
+     ten=0123456789 && hundred=$ten$ten$ten$ten$ten$ten$ten$ten$ten$ten &&
+     echo long filename >a/four$hundred &&
      mkdir a/bin &&
      cp /bin/sh a/bin &&
      printf "A\$Format:%s\$O" "$SUBSTFORMAT" >a/substfile1 &&