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feat(deploy): target .mam.env and add --migrate-legacy flag

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Godopu
2026-08-04 21:42:51 +09:00
parent 62dcbb1361
commit a832ba75d3
1 changed files with 33 additions and 11 deletions
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deploy/generate-env.sh
+33 -11
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@@ -1,33 +1,54 @@
#!/usr/bin/env bash
# generate-env.sh — create a local .env from the committed .env.example template.
# generate-env.sh — create a local .mam.env from the committed .mam.env.example template.
#
# Behaviour:
# - .env absent → copy .env.example to .env, print the path.
# - .env present → no-op (leaves your edits intact), exit 0.
# - .env present --force → overwrite .env from .env.example (backs up to .env.bak).
# - .mam.env absent → copy .mam.env.example to .mam.env, print the path.
# - .mam.env present → no-op (leaves your edits intact), exit 0.
# - .mam.env present --force → overwrite .mam.env from .mam.env.example (backs up to .mam.env.bak).
# - --migrate-legacy → explicitly rename existing .env to .mam.env if absent.
#
# Paths are resolved relative to this script (repo root = parent of deploy/),
# so it works regardless of the caller's cwd.
#
# Usage: deploy/generate-env.sh [--force] [-h|--help]
# Usage: deploy/generate-env.sh [--force] [--migrate-legacy] [-h|--help]
set -euo pipefail
REPO_ROOT="$(cd "$(dirname "${BASH_SOURCE[0]}")/.." && pwd)"
SRC="$REPO_ROOT/.env.example"
DST="$REPO_ROOT/.env"
SRC="$REPO_ROOT/.mam.env.example"
DST="$REPO_ROOT/.mam.env"
LEGACY_ENV="$REPO_ROOT/.env"
FORCE=0
MIGRATE=0
while [ $# -gt 0 ]; do
case "$1" in
--force) FORCE=1; shift ;;
--migrate-legacy) MIGRATE=1; shift ;;
-h|--help)
echo "Usage: $0 [--force]"
echo " Create .env from .env.example. --force overwrites an existing .env."
echo "Usage: $0 [--force] [--migrate-legacy]"
echo " Create .mam.env from .mam.env.example."
echo " --force overwrites an existing .mam.env (backs up to .mam.env.bak)."
echo " --migrate-legacy explicitly renames an existing legacy .env to .mam.env."
exit 0 ;;
*) echo "ERROR: unknown arg: $1" >&2; echo "Usage: $0 [--force]" >&2; exit 2 ;;
*) echo "ERROR: unknown arg: $1" >&2; echo "Usage: $0 [--force] [--migrate-legacy]" >&2; exit 2 ;;
esac
done
if [ "$MIGRATE" = "1" ]; then
if [ -f "$DST" ]; then
echo "ERROR: cannot migrate: $DST already exists." >&2
exit 1
fi
if [ ! -f "$LEGACY_ENV" ]; then
echo "ERROR: cannot migrate: legacy file $LEGACY_ENV not found." >&2
exit 1
fi
mv -f "$LEGACY_ENV" "$DST"
chmod 0600 "$DST" 2>/dev/null || true
echo "migrated: $LEGACY_ENV -> $DST"
exit 0
fi
[ -f "$SRC" ] || { echo "ERROR: template not found: $SRC" >&2; exit 1; }
if [ -f "$DST" ] && [ "$FORCE" != "1" ]; then
@@ -37,9 +58,10 @@ fi
if [ -f "$DST" ] && [ "$FORCE" = "1" ]; then
cp -p "$DST" "$DST.bak"
echo "backed up existing .env -> $DST.bak"
echo "backed up existing .mam.env -> $DST.bak"
fi
cp "$SRC" "$DST"
chmod 0600 "$DST" 2>/dev/null || true
echo "created: $DST"
echo "Next: edit $DST and fill in any secrets (look for 'replace_me')."