t7900-subtree.sh: fix quoting and broken && chains

Allow whitespace in arguments to subtree_test_create_repo.
Add missing && chains.

Signed-off-by: David Aguilar <davvid@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/contrib/subtree/t/t7900-subtree.sh b/contrib/subtree/t/t7900-subtree.sh
index 3bf96a9bb6b29757736d8f4250fae25664e298f0..7e8be5adff4d085b31fc255687d26bc8519b78a9 100755 (executable)
--- a/contrib/subtree/t/t7900-subtree.sh
+++ b/contrib/subtree/t/t7900-subtree.sh
@@ -16,16 +16,16 @@ export TEST_DIRECTORY
 
 subtree_test_create_repo()
 {
-       test_create_repo "$1"
+       test_create_repo "$1" &&
        (
-               cd $1
+               cd "$1" &&
                git config log.date relative
        )
 }
 
 create()
 {
-       echo "$1" >"$1"
+       echo "$1" >"$1" &&
        git add "$1"
 }
 
@@ -71,12 +71,12 @@ join_commits()
 }
 
 test_create_commit() (
-       repo=$1
-       commit=$2
-       cd "$repo"
-       mkdir -p $(dirname "$commit") \
+       repo=$1 &&
+       commit=$2 &&
+       cd "$repo" &&
+       mkdir -p "$(dirname "$commit")" \
        || error "Could not create directory for commit"
-       echo "$commit" >"$commit"
+       echo "$commit" >"$commit" &&
        git add "$commit" || error "Could not add commit"
        git commit -m "$commit" || error "Could not commit"
 )