look for the catalogue beside the installation too

An install under a custom prefix (--prefix ~/.local) could not find the catalogue it had just cloned into <prefix>/share/myos: only the three system paths were searched.
2026-09-03 18:49:22 +02:00
parent 32e2624245
commit c08c379565
3 changed files with 134 additions and 1 deletions
@@ -0,0 +1,106 @@
+#!/bin/sh
+# myos installer.
+#
+#   curl -fsSL https://raw.githubusercontent.com/aya/myos/lightning/install.sh | sh
+#   ... | sh -s -- --prefix ~/.local --with-stacks
+#
+# Installs the framework into <prefix>/lib/myos, links <prefix>/bin/myos, and
+# optionally clones the stack catalogue into <prefix>/share/myos.
+set -eu
+
+MYOS_REPOSITORY=${MYOS_REPOSITORY:-https://github.com/aya/myos}
+STACKS_REPOSITORY=${STACKS_REPOSITORY:-https://github.com/aya/myos-stacks}
+REF=${MYOS_REF:-lightning}
+PREFIX=
+WITH_STACKS=false
+WRITE_CONF=false
+
+say()  { printf '%s\n' "$*"; }
+warn() { printf 'warning: %s\n' "$*" >&2; }
+die()  { printf 'error: %s\n' "$*" >&2; exit 1; }
+have() { command -v "$1" >/dev/null 2>&1; }
+
+while [ $# -gt 0 ]; do
+  case $1 in
+    --prefix) PREFIX=$2; shift 2 ;;
+    --ref) REF=$2; shift 2 ;;
+    --repository) MYOS_REPOSITORY=$2; shift 2 ;;
+    --with-stacks) WITH_STACKS=true; shift ;;
+    --conf) WRITE_CONF=true; shift ;;
+    -h|--help)
+      sed -n '2,9p' "$0" | sed 's/^# \{0,1\}//'; exit 0 ;;
+    *) die "unknown option: $1" ;;
+  esac
+done
+
+# Default prefix: system wide when we can write there, user local otherwise.
+if [ -z "$PREFIX" ]; then
+  if [ "$(id -u)" = 0 ] || [ -w /usr/local/lib ]; then PREFIX=/usr/local; else PREFIX=$HOME/.local; fi
+fi
+
+# --- requirements ---------------------------------------------------------
+have git || die "git is required"
+have docker || warn "docker not found: myos will not be able to run anything"
+if have docker && docker compose version >/dev/null 2>&1; then :
+elif have docker-compose; then :
+else warn "no docker compose found: install the compose plugin, or docker-compose >= 2.24.4"
+fi
+
+# --- install --------------------------------------------------------------
+LIB=$PREFIX/lib/myos
+BIN=$PREFIX/bin
+
+if [ -d "$LIB/.git" ]; then
+  say "updating $LIB"
+  git -C "$LIB" fetch --quiet origin "$REF"
+  git -C "$LIB" checkout --quiet FETCH_HEAD
+else
+  say "installing myos into $LIB"
+  mkdir -p "$(dirname "$LIB")"
+  git clone --quiet --branch "$REF" "$MYOS_REPOSITORY" "$LIB"
+fi
+
+mkdir -p "$BIN"
+ln -sf "$LIB/bin/myos" "$BIN/myos"
+say "linked $BIN/myos"
+
+if [ "$WITH_STACKS" = true ]; then
+  SHARE=$PREFIX/share/myos
+  if [ -d "$SHARE/.git" ]; then
+    say "updating the stack catalogue in $SHARE"
+    git -C "$SHARE" pull --quiet --ff-only
+  else
+    say "installing the stack catalogue into $SHARE"
+    mkdir -p "$(dirname "$SHARE")"
+    git clone --quiet "$STACKS_REPOSITORY" "$SHARE"
+  fi
+fi
+
+# --- machine configuration ------------------------------------------------
+# /etc/conf.d on Alpine and other OpenRC systems, /etc/default elsewhere.
+if [ "$WRITE_CONF" = true ]; then
+  if [ -d /etc/conf.d ]; then CONF=/etc/conf.d/myos; else CONF=/etc/default/myos; fi
+  if [ "$(id -u)" != 0 ]; then CONF=$HOME/.config/myos/config; mkdir -p "$(dirname "$CONF")"; fi
+  if [ -f "$CONF" ]; then
+    say "keeping the existing $CONF"
+  else
+    cat > "$CONF" <<CONFEOF
+# myos machine settings, one KEY=value per line.
+# ENV=master
+# DOMAIN=$(hostname -d 2>/dev/null || echo example.org)
+# WORKDIR=/srv/myos
+# a deployment created before myos 2.0 must keep the old project names:
+# MYOS_PROJECT_FORMAT=user-app-env
+CONFEOF
+    say "wrote $CONF"
+  fi
+fi
+
+case :$PATH: in
+  *:$BIN:*) ;;
+  *) warn "$BIN is not on your PATH" ;;
+esac
+
+say ""
+say "myos $("$BIN/myos" version 2>/dev/null | awk '{print $2}') installed"
+say "next: myos doctor"