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installer: make 'mm' launcher determine repo/python at runtime and prefer venv's python3 before system python
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nose
2025-12-24 03:06:16 -08:00
parent 4cfe401eb3
commit 2208fdad96
2 changed files with 65 additions and 26 deletions
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54
scripts/bootstrap.sh
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@@ -412,23 +412,47 @@ if [[ -f "$USER_BIN/mm" ]]; then
echo "Backing up existing $USER_BIN/mm to $USER_BIN/mm.bak.$(date +%s)"
mv "$USER_BIN/mm" "$USER_BIN/mm.bak.$(date +%s)"
fi
cat > "$USER_BIN/mm" <<EOF
cat > "$USER_BIN/mm" <<'MM'
#!/usr/bin/env bash
REPO="$REPO"
VENV="$REPO/.venv"
if [ -x "$VENV/bin/mm" ]; then
exec "$VENV/bin/mm" "\$@"
elif [ -x "$VENV/bin/python" ]; then
exec "$VENV/bin/python" -m medeia_macina.cli_entry "\$@"
elif command -v python3 >/dev/null 2>&1; then
exec python3 -m medeia_macina.cli_entry "\$@"
elif command -v python >/dev/null 2>&1; then
exec python -m medeia_macina.cli_entry "\$@"
else
echo "Error: no Python interpreter found (python3 or python). Activate the venv with 'source $VENV/bin/activate' or install system Python 3." >&2
exit 127
set -e
# Resolve script path (follow symlinks if possible) and derive repo root dynamically
SCRIPT="$0"
if command -v readlink >/dev/null 2>&1; then
if readlink -f "$SCRIPT" >/dev/null 2>&1; then
SCRIPT="$(readlink -f "$SCRIPT")"
fi
fi
EOF
SCRIPT_DIR="$(cd "$(dirname "$SCRIPT")" && pwd -P)"
REPO="$(cd "$SCRIPT_DIR/.." && pwd -P)"
VENV="$REPO/.venv"
# Prefer a packaged console script in the venv
if [ -x "$VENV/bin/mm" ]; then
exec "$VENV/bin/mm" "$@"
fi
# Prefer venv's python3, then venv's python
if [ -x "$VENV/bin/python3" ]; then
exec "$VENV/bin/python3" -m medeia_macina.cli_entry "$@"
fi
if [ -x "$VENV/bin/python" ]; then
exec "$VENV/bin/python" -m medeia_macina.cli_entry "$@"
fi
# Fallback to system python3, then python (ensure python is v3)
if command -v python3 >/dev/null 2>&1; then
exec python3 -m medeia_macina.cli_entry "$@"
fi
if command -v python >/dev/null 2>&1; then
if python -c 'import sys; sys.exit(0 if sys.version_info[0] >= 3 else 1)'; then
exec python -m medeia_macina.cli_entry "$@"
fi
fi
printf "Error: no suitable Python 3 interpreter found. Activate the venv with 'source %s/bin/activate' or install Python 3.\n" "$VENV" >&2
exit 127
MM
chmod +x "$USER_BIN/mm"
# Quick verification of the global launcher; helps catch packaging issues early.