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#!/usr/bin/env bash
# install.sh -- installs sl0ppi on this machine. Ships inside the tarball.
#
# ./install.sh [--prefix DIR] [--force-config] [--dry-run] [--uninstall]
#
# Defaults to a per-user install under ~/.local, touching nothing outside:
#
# $PREFIX/bin/{sl0ppi,sl0ppij,pi,pir} (sl0ppi and pi run on the bundled bun)
# $PREFIX/libexec/sl0ppi/ bundled bun + pi
# $PREFIX/share/sl0ppi/ config templates, layouts, themes, plugins
# ~/.config/sl0ppij/ live config (never clobbered without --force-config)
# ~/.pi/agent/extensions/ pi extensions
#
# The bundle is self-contained: no system node, npm or rust needed.
set -euo pipefail
PREFIX="${PREFIX:-$HOME/.local}"
CONFIG_DIR="${SL0PPIJ_CONFIG_DIR:-$HOME/.config/sl0ppij}"
PI_EXT_DIR="${PI_EXT_DIR:-$HOME/.pi/agent/extensions}"
force_config=0
dry_run=0
uninstall=0
while [ $# -gt 0 ]; do
case "$1" in
--prefix) PREFIX="$2"; shift 2 ;;
--prefix=*) PREFIX="${1#*=}"; shift ;;
--force-config) force_config=1; shift ;;
-n|--dry-run) dry_run=1; shift ;;
--uninstall) uninstall=1; shift ;;
-h|--help) sed -n '2,17p' "$0" | sed 's/^# \?//'; exit 0 ;;
*) echo "install.sh: unknown argument '$1'" >&2; exit 2 ;;
esac
done
SRC="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
VERSION="$(cat "$SRC/VERSION")"
LIBEXEC="$PREFIX/libexec/sl0ppi"
SHARE="$PREFIX/share/sl0ppi"
say() { printf '\033[36m==>\033[0m %s\n' "$*"; }
warn() { printf '\033[33mwarn:\033[0m %s\n' "$*" >&2; }
run() { if [ "$dry_run" = 1 ]; then echo " would: $*"; else "$@"; fi; }
if [ "$uninstall" = 1 ]; then
say "removing sl0ppi from $PREFIX (config and pi extensions are left alone)"
for f in sl0ppi sl0ppij pi pir; do run rm -f "$PREFIX/bin/$f"; done
run rm -rf "$LIBEXEC" "$SHARE"
say "done. Config still at $CONFIG_DIR"
exit 0
fi
say "installing sl0ppi $VERSION -> $PREFIX"
# --- binaries and payload --------------------------------------------------
run mkdir -p "$PREFIX/bin" "$LIBEXEC" "$SHARE"
run install -m755 "$SRC/bin/sl0ppij" "$PREFIX/bin/sl0ppij"
run install -m755 "$SRC/bin/pir" "$PREFIX/bin/pir"
run install -m755 "$SRC/libexec/bun" "$LIBEXEC/bun"
run install -m644 "$SRC/libexec/sl0ppi.js" "$LIBEXEC/sl0ppi.js"
run rm -rf "$LIBEXEC/pi"
run cp -a "$SRC/libexec/pi" "$LIBEXEC/pi"
run rm -rf "$SHARE/sl0ppij" "$SHARE/pi-ext"
run cp -a "$SRC/share/sl0ppij" "$SRC/share/pi-ext" "$SHARE/"
run install -m644 "$SRC/MANIFEST" "$SHARE/MANIFEST"
# pi and sl0ppi are generated wrappers: bundled runtime, no system node.
if [ "$dry_run" = 1 ]; then
echo " would: generate $PREFIX/bin/pi and $PREFIX/bin/sl0ppi wrappers"
else
cat > "$PREFIX/bin/pi" <<EOF
#!/usr/bin/env bash
# generated by sl0ppi $VERSION -- runs the bundled pi on the bundled bun
exec "$LIBEXEC/bun" "$LIBEXEC/pi/@earendil-works/pi-coding-agent/dist/cli.js" "\$@"
EOF
chmod +x "$PREFIX/bin/pi"
# SL0PPI_BIN is pinned to the sl0ppij we just installed, so the orchestrator
# never drives some other zellij that happens to come first on PATH.
cat > "$PREFIX/bin/sl0ppi" <<EOF
#!/usr/bin/env bash
# generated by sl0ppi $VERSION -- the orchestrator, on the bundled bun
export SL0PPI_BIN="\${SL0PPI_BIN:-$PREFIX/bin/sl0ppij}"
exec "$LIBEXEC/bun" "$LIBEXEC/sl0ppi.js" "\$@"
EOF
chmod +x "$PREFIX/bin/sl0ppi"
fi
# --- config: install, never silently clobber -------------------------------
run mkdir -p "$CONFIG_DIR/layouts" "$CONFIG_DIR/themes" "$CONFIG_DIR/plugins"
install_config_file() {
local src="$1" dst="$2"
if [ ! -e "$dst" ]; then
run install -m644 "$src" "$dst"
elif cmp -s "$src" "$dst"; then
:
elif [ "$force_config" = 1 ]; then
run cp -a "$dst" "$dst.bak.$(date +%Y%m%d%H%M%S)"
run install -m644 "$src" "$dst"
warn "replaced $dst (backup kept)"
else
warn "kept your $dst -- new version at ${dst}.new (use --force-config to replace)"
run install -m644 "$src" "$dst.new"
fi
}
install_config_file "$SHARE/sl0ppij/config.kdl" "$CONFIG_DIR/config.kdl"
for f in "$SHARE/sl0ppij/layouts/"*.kdl; do
install_config_file "$f" "$CONFIG_DIR/layouts/$(basename "$f")"
done
for f in "$SHARE/sl0ppij/themes/"*.kdl; do
install_config_file "$f" "$CONFIG_DIR/themes/$(basename "$f")"
done
# plugins are build outputs, not user files: always overwrite. Install whatever
# the package contains rather than a hardcoded list -- the shipped layout needs
# zjstatus.wasm as well as pane-finder.wasm, and a missing one only shows up as
# a runtime "failed to load plugin from disk" once a session starts.
for f in "$SHARE/sl0ppij/plugins/"*.wasm; do
[ -e "$f" ] || { warn "package contains no plugins"; break; }
run install -m644 "$f" "$CONFIG_DIR/plugins/$(basename "$f")"
done
# --- pi extensions ---------------------------------------------------------
run mkdir -p "$PI_EXT_DIR"
for f in "$SHARE/pi-ext/"*.ts; do
run install -m644 "$f" "$PI_EXT_DIR/$(basename "$f")"
done
# --- report ----------------------------------------------------------------
say "installed:"
echo " $PREFIX/bin/{sl0ppi,sl0ppij,pi,pir}"
echo " $CONFIG_DIR"
echo " $PI_EXT_DIR"
case ":$PATH:" in
*":$PREFIX/bin:"*) ;;
*) warn "$PREFIX/bin is not on your PATH; add it to your shell rc" ;;
esac
if command -v zellij >/dev/null 2>&1; then
say "note: a stock zellij is also installed. That is fine -- sl0ppij keeps its"
echo " own config dir, cache dir, socket dir and sessions, and the two can"
echo " run at the same time."
fi
say "start with: sl0ppi up (in a directory that holds your projects)"
echo " sl0ppi doctor check this installation"
echo " sl0ppi init make the current directory a project"
echo " sl0ppij the multiplexer on its own, if you prefer"
echo
echo " On the very first launch the status bar plugin asks for permissions"
echo " (\"... Allow? (y/n)\") -- press y once and it is remembered."
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