mirror of https://github.com/garrytan/gstack.git
72 lines
2.9 KiB
Bash
Executable File
72 lines
2.9 KiB
Bash
Executable File
#!/usr/bin/env bash
|
|
# gstack-paths — output portable state-root paths for skill bash blocks
|
|
# Usage: eval "$(gstack-paths)" → sets GSTACK_STATE_ROOT, PLAN_ROOT, TMP_ROOT
|
|
# Or: gstack-paths → prints GSTACK_STATE_ROOT=... etc.
|
|
#
|
|
# Resolves three roots with explicit fallback chains so skills work the same
|
|
# whether installed as a Claude Code plugin (CLAUDE_PLUGIN_DATA / CLAUDE_PLANS_DIR
|
|
# set), a global ~/.claude/skills/gstack/ install, or a local checkout under
|
|
# CI / container env where HOME may be unset.
|
|
#
|
|
# Chains:
|
|
# GSTACK_STATE_ROOT: GSTACK_HOME -> CLAUDE_PLUGIN_DATA (only when CLAUDE_PLUGIN_ROOT=*gstack*) -> $HOME/.gstack -> .gstack
|
|
# PLAN_ROOT: GSTACK_PLAN_DIR -> CLAUDE_PLANS_DIR -> $HOME/.claude/plans -> .claude/plans
|
|
# TMP_ROOT: TMPDIR -> TMP -> .gstack/tmp (and mkdir -p, best-effort)
|
|
#
|
|
# Output values are shell-quoted so eval "$(gstack-paths)" is safe for paths
|
|
# containing spaces, $, ;, backticks, and other metacharacters. Single quotes
|
|
# are used for portability (POSIX sh / bash / zsh / dash).
|
|
set -u
|
|
|
|
# Wrap a path in single quotes, escaping any embedded single quotes.
|
|
# Produces output safe for: eval "$(gstack-paths)"
|
|
_shell_quote() {
|
|
printf "'%s'" "$(printf '%s' "$1" | sed "s/'/'\\\\''/g")"
|
|
}
|
|
|
|
# State root: where gstack writes projects/, sessions/, analytics/.
|
|
if [ -n "${GSTACK_HOME:-}" ]; then
|
|
_state_root="$GSTACK_HOME"
|
|
elif [ -n "${CLAUDE_PLUGIN_DATA:-}" ] && echo "${CLAUDE_PLUGIN_ROOT:-}" | grep -qi "gstack"; then
|
|
# Guard: only trust CLAUDE_PLUGIN_DATA when CLAUDE_PLUGIN_ROOT confirms we are
|
|
# running as the gstack plugin. Without this, a CLAUDE_PLUGIN_DATA from another
|
|
# plugin (e.g. codex) that leaked into the session env via CLAUDE_ENV_FILE would
|
|
# be picked up, writing all gstack state into the wrong directory.
|
|
_state_root="$CLAUDE_PLUGIN_DATA"
|
|
elif [ -n "${HOME:-}" ]; then
|
|
_state_root="$HOME/.gstack"
|
|
else
|
|
_state_root=".gstack"
|
|
fi
|
|
|
|
# Plan root: where /context-save and /codex consult write plan files.
|
|
if [ -n "${GSTACK_PLAN_DIR:-}" ]; then
|
|
_plan_root="$GSTACK_PLAN_DIR"
|
|
elif [ -n "${CLAUDE_PLANS_DIR:-}" ]; then
|
|
_plan_root="$CLAUDE_PLANS_DIR"
|
|
elif [ -n "${HOME:-}" ]; then
|
|
_plan_root="$HOME/.claude/plans"
|
|
else
|
|
_plan_root=".claude/plans"
|
|
fi
|
|
|
|
# Tmp root: where ephemeral files (codex stderr captures, etc.) live.
|
|
# Honor TMPDIR / TMP for Windows + container compat; fall back to a
|
|
# project-local .gstack/tmp so we never write to a system /tmp that may
|
|
# be read-only or shared.
|
|
if [ -n "${TMPDIR:-}" ]; then
|
|
_tmp_root="$TMPDIR"
|
|
elif [ -n "${TMP:-}" ]; then
|
|
_tmp_root="$TMP"
|
|
else
|
|
_tmp_root=".gstack/tmp"
|
|
fi
|
|
|
|
# Best-effort mkdir; if it fails (read-only fs, permission denied), the caller
|
|
# will discover that on their own write attempt. Don't fail the eval here.
|
|
mkdir -p "$_tmp_root" 2>/dev/null || true
|
|
|
|
printf 'GSTACK_STATE_ROOT=%s\n' "$(_shell_quote "$_state_root")"
|
|
printf 'PLAN_ROOT=%s\n' "$(_shell_quote "$_plan_root")"
|
|
printf 'TMP_ROOT=%s\n' "$(_shell_quote "$_tmp_root")"
|