harmonize with coredesktop

shell/functions

@@ -0,0 +1,78 @@
+# MiniServer shell functions, sourced by shell/bashrc
+
+# n opens Neovim in the current directory, or on the files given
+n() { if [ "$#" -eq 0 ]; then command nvim . ; else command nvim "$@"; fi; }
+
+# open a file or URL with its default app, detached from the terminal
+open() (
+  xdg-open "$@" > /dev/null 2>&1 &
+)
+
+# compress <dir> makes <dir>.tar.gz (decompress is an alias for tar -xzf)
+compress() { tar -czf "${1%/}.tar.gz" "${1%/}"; }
+
+# SSH port forwarding
+#   fip <host> <port>...  forward each localhost port to the same port on host
+#   dip <port>...         stop forwarding those ports
+#   lip                   list active forwards
+fip() {
+  (( $# < 2 )) && echo "Usage: fip <host> <port1> [port2] ..." && return 1
+  local host="$1"
+  shift
+  for port in "$@"; do
+    ssh -f -N -L "${port}:localhost:${port}" "$host" && echo "Forwarding localhost:$port -> $host:$port"
+  done
+}
+
+dip() {
+  (( $# == 0 )) && echo "Usage: dip <port1> [port2] ..." && return 1
+  for port in "$@"; do
+    pkill -f "ssh.*-L ${port}:localhost:${port}" && echo "Stopped forwarding port $port" || echo "No forwarding on port $port"
+  done
+}
+
+lip() {
+  pgrep -af "ssh.*-L [0-9]+:localhost:[0-9]+" || echo "No active forwards"
+}
+
+# Git worktrees
+#   ga <branch>  create ../<repo>--<branch> on a new branch and cd into it
+#   gd           from inside that worktree, remove it and its branch
+ga() {
+  if [[ -z "$1" ]]; then
+    echo "Usage: ga [branch name]"
+    return 1
+  fi
+
+  local branch="$1"
+  local base="$(basename "$PWD")"
+  local wt_path="../${base}--${branch}"
+
+  git worktree add -b "$branch" "$wt_path" || return 1
+  command -v mise &> /dev/null && mise trust "$wt_path"
+  cd "$wt_path"
+}
+
+gd() {
+  local cwd base branch root worktree answer
+
+  cwd="$(pwd)"
+  worktree="$(basename "$cwd")"
+
+  # split on first `--`
+  root="${worktree%%--*}"
+  branch="${worktree#*--}"
+
+  # Protect against accidentally nuking a non-worktree directory
+  if [[ "$root" == "$worktree" ]]; then
+    echo "Not in a worktree made by ga (expected a <repo>--<branch> directory)."
+    return 1
+  fi
+
+  read -rp "Remove worktree $worktree and branch $branch? [y/N] " answer
+  [[ $answer == [yY]* ]] || return 0
+
+  cd "../$root"
+  git worktree remove "$cwd" --force || return 1
+  git branch -D "$branch"
+}