Remove is_cwd_a_dot_git_directory check during stash status

All active code is now contained within an outer is_repo() check.  This
prevents execution inside .git directories or bare git repositories.
Remove this redundant check.

Signed-off-by: Matt Hunter <m@lfurio.us>

1 files changed, 4 insertions, 16 deletions

diff --git a/git-sonar b/git-sonar
index 09d2b93..1978856 100755
--- a/git-sonar
+++ b/git-sonar
@@ -420,23 +420,11 @@ stashed_status() {
   printf '%s' "$(git stash list | wc -l 2>/dev/null | grep -oEi '[0-9][0-9]*')"
 }
 
-is_cwd_a_dot_git_directory() {
-  if [[ "${1##*/}" == ".git" ]]; then
-    return 0
-  elif [[ -z $1 ]]; then
-    return 1
-  else
-    is_cwd_a_dot_git_directory "${1%/*}"
-  fi
-}
-
 stash_status() {
-  if ! is_cwd_a_dot_git_directory "$PWD"; then
-    local number_stashes
-    number_stashes="$(stashed_status)"
-    if [ "$number_stashes" -gt 0 ]; then
-      printf $PRINT_F_OPTION "${number_stashes}${COLOR_STASH}≡${RESET_COLOR_STASH}"
-    fi
+  local number_stashes
+  number_stashes="$(stashed_status)"
+  if [ "$number_stashes" -gt 0 ]; then
+    printf $PRINT_F_OPTION "${number_stashes}${COLOR_STASH}≡${RESET_COLOR_STASH}"
   fi
 }