GH-4: add attach and tab completion

Makefile

@@ -1,9 +1,6 @@
-.PHONY: test test-verbose install clean
+.PHONY: test install clean
 
 test:
-	@bats tests/
-
-test-verbose:
 	@bats -t tests/
 
 install:

README.md

@@ -40,6 +40,9 @@ tmux-ws create project
 # Create in background, stay in current shell
 tmux-ws create project --detach
 
+# Attach to a running workspace
+tmux-ws attach project
+
 # List what's available and what's running
 tmux-ws list
 
@@ -145,11 +148,10 @@ Directories starting with `_` (like `_templates`, `_examples`) are hidden from `
 ## Testing
 
 ```bash
-make test          # run test suite
-make test-verbose  # run with trace output
+make test
 ```
 
-Requires [bats](https://github.com/bats-core/bats-core). Tests cover: help, version, list, create, inheritance, hooks, validation, kill, edit, and init.
+Requires [bats](https://github.com/bats-core/bats-core). Tests cover: help, version, list, create, inheritance, hooks, validation, kill, attach, edit, and init.
 
 ## tmux Configuration
 

completions/tmux-ws.bash

@@ -0,0 +1,34 @@
+#!/bin/bash
+# Bash completion for tmux-ws
+
+_tmux_ws() {
+    local config_dir="${TMUX_WS_CONFIG:-$HOME/.config/tmux-ws}"
+    local cur="${COMP_WORDS[COMP_CWORD]}"
+    local prev="${COMP_WORDS[COMP_CWORD-1]}"
+    local subcommands="create attach list kill edit init help version"
+
+    # First argument: complete subcommands
+    if [[ $COMP_CWORD -eq 1 ]]; then
+        COMPREPLY=($(compgen -W "$subcommands" -- "$cur"))
+        return
+    fi
+
+    # Second argument: complete workspace names for commands that take them
+    if [[ $COMP_CWORD -eq 2 ]]; then
+        case "$prev" in
+            create|attach|kill|edit)
+                local workspaces=""
+                for dir in "$config_dir"/*/; do
+                    [[ ! -f "$dir/workspace.conf" ]] && continue
+                    local name
+                    name=$(basename "$dir")
+                    [[ "$name" == _* ]] && continue
+                    workspaces="$workspaces $name"
+                done
+                COMPREPLY=($(compgen -W "$workspaces" -- "$cur"))
+                ;;
+        esac
+    fi
+}
+
+complete -F _tmux_ws tmux-ws

completions/tmux-ws.zsh

@@ -0,0 +1,35 @@
+#compdef tmux-ws
+
+# Zsh completion for tmux-ws
+
+_tmux_ws() {
+    local config_dir="${TMUX_WS_CONFIG:-$HOME/.config/tmux-ws}"
+    local subcommands=(create attach list kill edit init help version)
+
+    _arguments -C \
+        '1:subcommand:->subcommand' \
+        '2:workspace:->workspace' \
+        && return
+
+    case $state in
+        subcommand)
+            compadd -a subcommands
+            ;;
+        workspace)
+            case $words[2] in
+                create|attach|kill|edit)
+                    local -a workspaces
+                    for dir in "$config_dir"/*/; do
+                        [[ ! -f "$dir/workspace.conf" ]] && continue
+                        local name="${dir:t}"
+                        [[ "$name" == _* ]] && continue
+                        workspaces+=("$name")
+                    done
+                    compadd -a workspaces
+                    ;;
+            esac
+            ;;
+    esac
+}
+
+_tmux_ws "$@"

install.sh

@@ -54,6 +54,39 @@ else
     warn "No .bashrc or .zshrc found — add $BIN_DIR to your PATH manually"
 fi
 
+# Install shell completions
+COMPLETIONS_SRC="$SCRIPT_DIR/completions"
+
+# Bash completion
+if [[ -f "$HOME/.bashrc" ]]; then
+    if ! grep -qF "tmux-ws.bash" "$HOME/.bashrc" 2>/dev/null; then
+        echo "" >> "$HOME/.bashrc"
+        echo "# tmux-ws completion" >> "$HOME/.bashrc"
+        echo "source \"$COMPLETIONS_SRC/tmux-ws.bash\"" >> "$HOME/.bashrc"
+        info "Bash completion added to ~/.bashrc"
+    else
+        warn "Bash completion already configured in ~/.bashrc"
+    fi
+fi
+
+# Zsh completion
+if [[ -f "$HOME/.zshrc" ]]; then
+    ZSH_COMPLETIONS_DIR="$HOME/.zsh/completions"
+    mkdir -p "$ZSH_COMPLETIONS_DIR"
+    cp "$COMPLETIONS_SRC/tmux-ws.zsh" "$ZSH_COMPLETIONS_DIR/_tmux-ws"
+    info "Zsh completion installed to $ZSH_COMPLETIONS_DIR"
+
+    if ! grep -qF "zsh/completions" "$HOME/.zshrc" 2>/dev/null; then
+        echo "" >> "$HOME/.zshrc"
+        echo "# tmux-ws completion" >> "$HOME/.zshrc"
+        echo "fpath=($ZSH_COMPLETIONS_DIR \$fpath)" >> "$HOME/.zshrc"
+        echo "autoload -Uz compinit && compinit" >> "$HOME/.zshrc"
+        info "Zsh completion configured in ~/.zshrc"
+    else
+        warn "Zsh fpath already configured in ~/.zshrc"
+    fi
+fi
+
 # Make script executable
 chmod +x "$BIN_DIR/tmux-ws"