subtree: t7900: use consistent formatting

The formatting in t7900-subtree.sh isn't even consistent throughout the
file.  Fix that; make it consistent throughout the file.

Signed-off-by: Luke Shumaker <lukeshu@datawire.io>
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 a6351d919519f07791d39ee3f0e0971a6bb590fd..2319c3fd1c037b9cd5ae54e55474ec1dd06a4940 100755 (executable)
--- a/contrib/subtree/t/t7900-subtree.sh
+++ b/contrib/subtree/t/t7900-subtree.sh
@@ -11,11 +11,9 @@ and split subcommands of git subtree.
 
 TEST_DIRECTORY=$(pwd)/../../../t
 export TEST_DIRECTORY
+. "$TEST_DIRECTORY"/test-lib.sh
 
-. ../../../t/test-lib.sh
-
-subtree_test_create_repo()
-{
+subtree_test_create_repo () {
        test_create_repo "$1" &&
        (
                cd "$1" &&
@@ -23,26 +21,24 @@ subtree_test_create_repo()
        )
 }
 
-create()
-{
+create () {
        echo "$1" >"$1" &&
        git add "$1"
 }
 
-check_equal()
-{
+check_equal () {
        test_debug 'echo'
        test_debug "echo \"check a:\" \"{$1}\""
        test_debug "echo \"      b:\" \"{$2}\""
-       if [ "$1" = "$2" ]; then
+       if test "$1" = "$2"
+       then
                return 0
        else
                return 1
        fi
 }
 
-undo()
-{
+undo () {
        git reset --hard HEAD~
 }
 
@@ -50,15 +46,18 @@ undo()
 # The original set of commits changed only one file each.
 # A multi-file change would imply that we pruned commits
 # too aggressively.
-join_commits()
-{
+join_commits () {
        commit=
        all=
-       while read x y; do
-               if [ -z "$x" ]; then
+       while read x y
+       do
+               if test -z "$x"
+               then
                        continue
-               elif [ "$x" = "commit:" ]; then
-                       if [ -n "$commit" ]; then
+               elif test "$x" = "commit:"
+               then
+                       if test -n "$commit"
+                       then
                                echo "$commit $all"
                                all=
                        fi
@@ -70,7 +69,7 @@ join_commits()
        echo "$commit $all"
 }
 
-test_create_commit() (
+test_create_commit () (
        repo=$1 &&
        commit=$2 &&
        cd "$repo" &&
@@ -81,8 +80,7 @@ test_create_commit() (
        git commit -m "$commit" || error "Could not commit"
 )
 
-last_commit_message()
-{
+last_commit_message () {
        git log --pretty=format:%s -1
 }
 
@@ -111,7 +109,8 @@ test_expect_success 'no pull from non-existent subtree' '
                cd "$test_count" &&
                git fetch ./"sub proj" HEAD &&
                test_must_fail git subtree pull --prefix="sub dir" ./"sub proj" HEAD
-       )'
+       )
+'
 
 test_expect_success 'add subproj as subtree into sub dir/ with --prefix' '
        subtree_test_create_repo "$test_count" &&
@@ -274,8 +273,8 @@ test_expect_success 'split requires option --prefix' '
                cd "$test_count" &&
                git fetch ./"sub proj" HEAD &&
                git subtree add --prefix="sub dir" FETCH_HEAD &&
-               echo "You must provide the --prefix option." > expected &&
-               test_must_fail git subtree split > actual 2>&1 &&
+               echo "You must provide the --prefix option." >expected &&
+               test_must_fail git subtree split >actual 2>&1 &&
                test_debug "printf '"expected: "'" &&
                test_debug "cat expected" &&
                test_debug "printf '"actual: "'" &&
@@ -293,8 +292,8 @@ test_expect_success 'split requires path given by option --prefix must exist' '
                cd "$test_count" &&
                git fetch ./"sub proj" HEAD &&
                git subtree add --prefix="sub dir" FETCH_HEAD &&
-               echo "'\''non-existent-directory'\'' does not exist; use '\''git subtree add'\''" > expected &&
-               test_must_fail git subtree split --prefix=non-existent-directory > actual 2>&1 &&
+               echo "'\''non-existent-directory'\'' does not exist; use '\''git subtree add'\''" >expected &&
+               test_must_fail git subtree split --prefix=non-existent-directory >actual 2>&1 &&
                test_debug "printf '"expected: "'" &&
                test_debug "cat expected" &&
                test_debug "printf '"actual: "'" &&
@@ -325,7 +324,7 @@ test_expect_success 'split sub dir/ with --rejoin' '
                git subtree split --prefix="sub dir" --annotate="*" --rejoin &&
                check_equal "$(last_commit_message)" "Split '\''sub dir/'\'' into commit '\''$split_hash'\''"
        )
- '
+'
 
 test_expect_success 'split sub dir/ with --rejoin from scratch' '
        subtree_test_create_repo "$test_count" &&
@@ -340,7 +339,7 @@ test_expect_success 'split sub dir/ with --rejoin from scratch' '
                git subtree split --prefix="sub dir" --rejoin &&
                check_equal "$(last_commit_message)" "Split '\''sub dir/'\'' into commit '\''$split_hash'\''"
        )
- '
+'
 
 test_expect_success 'split sub dir/ with --rejoin and --message' '
        subtree_test_create_repo "$test_count" &&
@@ -893,7 +892,8 @@ test_expect_success 'verify one file change per commit' '
                x= &&
                git log --pretty=format:"commit: %H" | join_commits |
                (
-                       while read commit a b; do
+                       while read commit a b
+                       do
                                test_debug "echo Verifying commit $commit"
                                test_debug "echo a: $a"
                                test_debug "echo b: $b"
@@ -921,18 +921,18 @@ test_expect_success 'push split to subproj' '
        test_create_commit "$test_count" "sub dir"/main-sub2 &&
        (
                cd $test_count/"sub proj" &&
-                git branch sub-branch-1 &&
-                cd .. &&
+               git branch sub-branch-1 &&
+               cd .. &&
                git fetch ./"sub proj" HEAD &&
                git subtree merge --prefix="sub dir" FETCH_HEAD
        ) &&
        test_create_commit "$test_count" "sub dir"/main-sub3 &&
-        (
+       (
                cd "$test_count" &&
-               git subtree push ./"sub proj" --prefix "sub dir" sub-branch-1 &&
-                cd ./"sub proj" &&
-                git checkout sub-branch-1 &&
-               check_equal "$(last_commit_message)" "sub dir/main-sub3"
+               git subtree push ./"sub proj" --prefix "sub dir" sub-branch-1 &&
+               cd ./"sub proj" &&
+               git checkout sub-branch-1 &&
+               check_equal "$(last_commit_message)" "sub dir/main-sub3"
        )
 '