diff --no-index: reset temporary buffer lengths on directory iteration

diff --git a/t/t9809-git-p4-client-view.sh b/t/t9809-git-p4-client-view.sh
index 25e01a469dcc262f09d72b6a81549523a210a9b7..b0c6d4391daa041cf379f402704fb0989849e727 100755 (executable)
--- a/t/t9809-git-p4-client-view.sh
+++ b/t/t9809-git-p4-client-view.sh
@@ -31,7 +31,7 @@ client_view() {
 #
 check_files_exist() {
        ok=0 &&
-       num=${#@} &&
+       num=$# &&
        for arg ; do
                test_path_is_file "$arg" &&
                ok=$(($ok + 1))
@@ -71,20 +71,24 @@ git_verify() {
 #   - dir2
 #     - file21
 #     - file22
+init_depot() {
+       for d in 1 2 ; do
+               mkdir -p dir$d &&
+               for f in 1 2 ; do
+                       echo dir$d/file$d$f >dir$d/file$d$f &&
+                       p4 add dir$d/file$d$f &&
+                       p4 submit -d "dir$d/file$d$f"
+               done
+       done &&
+       find . -type f ! -name files >files &&
+       check_files_exist dir1/file11 dir1/file12 \
+                         dir2/file21 dir2/file22
+}
+
 test_expect_success 'init depot' '
        (
                cd "$cli" &&
-               for d in 1 2 ; do
-                       mkdir -p dir$d &&
-                       for f in 1 2 ; do
-                               echo dir$d/file$d$f >dir$d/file$d$f &&
-                               p4 add dir$d/file$d$f &&
-                               p4 submit -d "dir$d/file$d$f"
-                       done
-               done &&
-               find . -type f ! -name files >files &&
-               check_files_exist dir1/file11 dir1/file12 \
-                                 dir2/file21 dir2/file22
+               init_depot
        )
 '
 
@@ -257,6 +261,122 @@ test_expect_success 'clone --use-client-spec sets useClientSpec' '
        )
 '
 
+# clone just a subdir of the client spec
+test_expect_success 'subdir clone' '
+       client_view "//depot/... //client/..." &&
+       files="dir1/file11 dir1/file12 dir2/file21 dir2/file22" &&
+       client_verify $files &&
+       test_when_finished cleanup_git &&
+       "$GITP4" clone --use-client-spec --dest="$git" //depot/dir1 &&
+       git_verify dir1/file11 dir1/file12
+'
+
+#
+# submit back, see what happens:  five cases
+#
+test_expect_success 'subdir clone, submit modify' '
+       client_view "//depot/... //client/..." &&
+       test_when_finished cleanup_git &&
+       "$GITP4" clone --use-client-spec --dest="$git" //depot/dir1 &&
+       (
+               cd "$git" &&
+               git config git-p4.skipSubmitEdit true &&
+               echo line >>dir1/file12 &&
+               git add dir1/file12 &&
+               git commit -m dir1/file12 &&
+               "$GITP4" submit
+       ) &&
+       (
+               cd "$cli" &&
+               test_path_is_file dir1/file12 &&
+               test_line_count = 2 dir1/file12
+       )
+'
+
+test_expect_success 'subdir clone, submit add' '
+       client_view "//depot/... //client/..." &&
+       test_when_finished cleanup_git &&
+       "$GITP4" clone --use-client-spec --dest="$git" //depot/dir1 &&
+       (
+               cd "$git" &&
+               git config git-p4.skipSubmitEdit true &&
+               echo file13 >dir1/file13 &&
+               git add dir1/file13 &&
+               git commit -m dir1/file13 &&
+               "$GITP4" submit
+       ) &&
+       (
+               cd "$cli" &&
+               test_path_is_file dir1/file13
+       )
+'
+
+test_expect_success 'subdir clone, submit delete' '
+       client_view "//depot/... //client/..." &&
+       test_when_finished cleanup_git &&
+       "$GITP4" clone --use-client-spec --dest="$git" //depot/dir1 &&
+       (
+               cd "$git" &&
+               git config git-p4.skipSubmitEdit true &&
+               git rm dir1/file12 &&
+               git commit -m "delete dir1/file12" &&
+               "$GITP4" submit
+       ) &&
+       (
+               cd "$cli" &&
+               test_path_is_missing dir1/file12
+       )
+'
+
+test_expect_success 'subdir clone, submit copy' '
+       client_view "//depot/... //client/..." &&
+       test_when_finished cleanup_git &&
+       "$GITP4" clone --use-client-spec --dest="$git" //depot/dir1 &&
+       (
+               cd "$git" &&
+               git config git-p4.skipSubmitEdit true &&
+               git config git-p4.detectCopies true &&
+               cp dir1/file11 dir1/file11a &&
+               git add dir1/file11a &&
+               git commit -m "copy to dir1/file11a" &&
+               "$GITP4" submit
+       ) &&
+       (
+               cd "$cli" &&
+               test_path_is_file dir1/file11a
+       )
+'
+
+test_expect_success 'subdir clone, submit rename' '
+       client_view "//depot/... //client/..." &&
+       test_when_finished cleanup_git &&
+       "$GITP4" clone --use-client-spec --dest="$git" //depot/dir1 &&
+       (
+               cd "$git" &&
+               git config git-p4.skipSubmitEdit true &&
+               git config git-p4.detectRenames true &&
+               git mv dir1/file13 dir1/file13a &&
+               git commit -m "rename dir1/file13 to dir1/file13a" &&
+               "$GITP4" submit
+       ) &&
+       (
+               cd "$cli" &&
+               test_path_is_missing dir1/file13 &&
+               test_path_is_file dir1/file13a
+       )
+'
+
+test_expect_success 'reinit depot' '
+       (
+               cd "$cli" &&
+               p4 sync -f &&
+               rm files &&
+               p4 delete */* &&
+               p4 submit -d "delete all files" &&
+               init_depot
+       )
+'
+
 #
 # Rename directories to test quoting in depot-side mappings
 # //depot