remove english based git output dependencies

profile.d/git.sh

@@ -115,6 +115,14 @@ gst()
 	done
 
 	local target="${1:-.}"
+	if ! command -v git >/dev/null 2>&1; then
+		disp E "git command not found."
+		return 1
+	fi
+	if ! git -C "$target" rev-parse --is-inside-work-tree >/dev/null 2>&1; then
+		disp E "'$target' is not inside a git repository."
+		return 1
+	fi
 	git -C "$target" status --short --branch
 }
 export -f gst
@@ -241,7 +249,10 @@ gacp()
 	fi
 
 	eval set -- "$PARSED"
-	local msg="" auto_add="$GIT_GACP_AUTO_ADD"
+	local msg="" auto_add=0
+	case "${GIT_GACP_AUTO_ADD,,}" in
+		1|true|yes|on) auto_add=1 ;;
+	esac
 	while true; do
 		case "$1" in
 			-h|--help)
@@ -411,16 +422,26 @@ greset()
 	if ! git diff --quiet || ! git diff --cached --quiet || [[ -n $(git ls-files --others --exclude-standard) ]]; then
 		stash_msg="greset:${branch}:$(date +'%Y-%m-%d %H:%M:%S')"
 		disp I "Stashing local changes as '$stash_msg'..."
+		local stash_before stash_after
+		stash_before=$(git rev-parse --quiet --verify refs/stash 2>/dev/null) || true
 		stash_out=$(git stash push -u -m "$stash_msg" 2>&1) || {
 			disp E "Failed to stash local changes."
 			printf "%s\n" "$stash_out"
 			return 1
 		}
-		[[ $stash_out != "No local changes to save"* ]] && stash_created=1
+		stash_after=$(git rev-parse --quiet --verify refs/stash 2>/dev/null) || true
+		# A new stash means the top refs/stash sha changed (locale-independent).
+		[[ -n $stash_after && $stash_after != "$stash_before" ]] && stash_created=1
 	fi
 
+	# Only fetch when the derived remote is an actual configured remote; a bare
+	# tag or local-branch target has no remote to update from.
+	if git remote get-url "$remote" >/dev/null 2>&1; then
 		disp I "Fetching from $remote..."
 		git fetch --prune "$remote" || return 1
+	else
+		disp I "Target '$target' is not a remote ref; skipping fetch."
+	fi
 
 	if ! git rev-parse --verify --quiet "$target" >/dev/null; then
 		disp E "Target '$target' does not exist."
@@ -562,7 +583,7 @@ gprune()
 		[[ $b == "master" || $b == "main" || $b == "develop" || $b == "dev" ]] && continue
 		git branch -d "$b" >/dev/null 2>&1 && {
 			printf "Deleted (merged):  %s\n" "$b"
-			((deleted++))
+			deleted=$((deleted+1))
 		}
 	done < <(git branch --merged "$base" | sed -E 's/^\*?\s*//')
 
@@ -571,22 +592,24 @@ gprune()
 		disp I "Deep mode: pruning remote-tracking refs, then checking for gone branches..."
 		git fetch --prune --quiet
 
+		local upstream sha
 		while IFS= read -r b; do
 			[[ -z $b ]] && continue
 			[[ $b == "$current" ]] && continue
 			[[ $b == "$base" ]] && continue
 			[[ $b == "master" || $b == "main" || $b == "develop" || $b == "dev" ]] && continue
-			# Verify the upstream is truly gone (not just unset).
+			# Detect a gone upstream without relying on localized "gone]" text:
-			local upstream
+			# resolve the branch's upstream, then check its remote-tracking ref.
-			upstream=$(git rev-parse --abbrev-ref "${b}@{upstream}" 2>/dev/null)
+			upstream=$(git rev-parse --abbrev-ref "${b}@{upstream}" 2>/dev/null) || true
 			[[ -z "$upstream" ]] && continue   # no tracking branch at all — skip
-			# If the remote ref still exists, skip (not deleted upstream).
+			# If the remote-tracking ref still exists, the upstream is not gone.
 			git show-ref --verify --quiet "refs/remotes/$upstream" 2>/dev/null && continue
+			sha=$(git rev-parse --short "$b" 2>/dev/null)
 			git branch -D "$b" >/dev/null 2>&1 && {
-				printf "Deleted (gone upstream): %s\n" "$b"
+				printf "Deleted (gone upstream): %s (%s)\n" "$b" "$sha"
-				((deleted++))
+				deleted=$((deleted+1))
 			}
-		done < <(git branch -vv | sed -E 's/^\*?\s*//' | awk '/: gone]/ {print $1}')
+		done < <(git for-each-ref --format='%(refname:short)' refs/heads/)
 	fi
 
 	(( deleted == 0 )) && disp I "No branches to delete."