feat: généraliser workspace-run pour ouvrir terminal ou éditeur dans le dossier du workspace

- Remplace workspace-term.sh par workspace-run.sh (commande en paramètre)
- mod+Return → sakura, mod+Shift+Return → zeditor

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

files/workspace-run.sh

@@ -0,0 +1,38 @@
+#!/usr/bin/env bash
+# Usage: workspace-run.sh <command> [args...] -- dir is appended as last argument
+# Examples:
+#   workspace-run.sh zeditor
+#   workspace-run.sh sakura --working-directory
+cmd=${1:?usage: workspace-run.sh <command> [args...]}
+shift
+
+workspace=$(i3-msg -t get_workspaces | jq -r '.[] | select(.focused) | .name')
+
+terminal_cwd() {
+  local wids
+  wids=$(i3-msg -t get_tree | jq -r "
+    .nodes[].nodes[].nodes[]
+    | select(.name == \"$workspace\")
+    | .. | objects | select(.window? != null) | .window
+  ")
+
+  for wid in $wids; do
+    local pid
+    pid=$(xdotool getwindowpid "$wid" 2>/dev/null) || continue
+    local shell_pid
+    shell_pid=$(pgrep -P "$pid" -x zsh | head -1) || continue
+    local cwd
+    cwd=$(readlink "/proc/$shell_pid/cwd" 2>/dev/null) || continue
+    echo "$cwd"
+    return
+  done
+}
+
+dir=$(terminal_cwd)
+
+if [ -z "$dir" ]; then
+  dir_file="$HOME/.config/i3/workspace-dirs"
+  dir=$(grep "^${workspace}=" "$dir_file" 2>/dev/null | cut -d= -f2-)
+fi
+
+exec "$cmd" "$@" "${dir:-$HOME}"