feat(completions): add --help flag to all subcommands

Add -h/--help completion for subcommands that were missing it:
- zsh/bash/fish: lock, unlock, move, prune, repair
- bash: clone

Author: ahmedelgabri

completions/git-wt.bash

@@ -18,9 +18,10 @@ _git_wt() {
 
 	case "$cmd" in
 	clone)
-		# clone takes a URL and optional folder name
-		# No completion for URLs, but complete local paths for folder name
-		if [[ $cword -eq 3 ]]; then
+		if [[ $cur == -* ]]; then
+			COMPREPLY=($(compgen -W "--help -h" -- "$cur"))
+		elif [[ $cword -eq 3 ]]; then
+			# No completion for URLs, but complete local paths for folder name
 			_filedir -d
 		fi
 		;;
@@ -71,10 +72,14 @@ _git_wt() {
 		fi
 		;;
 	lock | unlock | move | prune | repair)
-		# Pass-through commands - complete with worktree paths
-		local worktrees
-		worktrees=$(git worktree list --porcelain 2>/dev/null | grep '^worktree ' | sed 's/^worktree //' | grep -v '\.bare$')
-		COMPREPLY=($(compgen -W "$worktrees" -- "$cur"))
+		if [[ $cur == -* ]]; then
+			COMPREPLY=($(compgen -W "--help -h" -- "$cur"))
+		else
+			# Pass-through commands - complete with worktree paths
+			local worktrees
+			worktrees=$(git worktree list --porcelain 2>/dev/null | grep '^worktree ' | sed 's/^worktree //' | grep -v '\.bare$')
+			COMPREPLY=($(compgen -W "$worktrees" -- "$cur"))
+		fi
 		;;
 	esac
 }

completions/git-wt.fish

@@ -85,8 +85,13 @@ complete -c git-wt -n '__fish_git_wt_using_command list' -s h -l help -d 'Show h
 complete -c git-wt -n '__fish_git_wt_using_command migrate' -s h -l help -d 'Show help'
 
 # lock/unlock/move/prune/repair completions
+complete -c git-wt -n '__fish_git_wt_using_command lock' -s h -l help -d 'Show help'
 complete -c git-wt -n '__fish_git_wt_using_command lock' -xa '(__fish_git_wt_worktrees)'
+complete -c git-wt -n '__fish_git_wt_using_command unlock' -s h -l help -d 'Show help'
 complete -c git-wt -n '__fish_git_wt_using_command unlock' -xa '(__fish_git_wt_worktrees)'
+complete -c git-wt -n '__fish_git_wt_using_command move' -s h -l help -d 'Show help'
 complete -c git-wt -n '__fish_git_wt_using_command move' -xa '(__fish_git_wt_worktrees)'
+complete -c git-wt -n '__fish_git_wt_using_command prune' -s h -l help -d 'Show help'
 complete -c git-wt -n '__fish_git_wt_using_command prune' -xa '(__fish_git_wt_worktrees)'
+complete -c git-wt -n '__fish_git_wt_using_command repair' -s h -l help -d 'Show help'
 complete -c git-wt -n '__fish_git_wt_using_command repair' -xa '(__fish_git_wt_worktrees)'

completions/git-wt.zsh

@@ -63,7 +63,9 @@ _git-wt() {
                         '(-h --help)'{-h,--help}'[Show help]'
                     ;;
                 lock|unlock|move|prune|repair)
-                    _arguments '*:worktree:__git_wt_worktrees'
+                    _arguments \
+                        '(-h --help)'{-h,--help}'[Show help]' \
+                        '*:worktree:__git_wt_worktrees'
                     ;;
             esac
             ;;