61 lines
1.2 KiB
Bash
Executable File
61 lines
1.2 KiB
Bash
Executable File
#!/usr/bin/env bash
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set -euo pipefail
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if [[ $# -gt 1 ]]; then
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echo "Usage: $0 [path/to/.env]" >&2
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exit 2
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fi
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ENV_FILE="${1:-$(dirname "$0")/.env}"
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if [[ ! -f "$ENV_FILE" ]]; then
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echo "Env file not found: $ENV_FILE" >&2
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exit 1
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fi
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# shellcheck disable=SC1090
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source "$ENV_FILE"
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required_vars=(
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RSYNC_SOURCE
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RSYNC_TARGET_DIR
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GIT_REPO_DIR
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COMMIT_MESSAGE_PREFIX
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)
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for var in "${required_vars[@]}"; do
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if [[ -z "${!var:-}" ]]; then
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echo "Missing required env var: $var" >&2
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exit 1
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fi
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done
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mkdir -p "$RSYNC_TARGET_DIR"
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repo_abs="$(cd "$GIT_REPO_DIR" && pwd)"
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target_abs="$(cd "$RSYNC_TARGET_DIR" && pwd)"
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case "$target_abs" in
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"$repo_abs"/*) ;;
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*)
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echo "RSYNC_TARGET_DIR must be inside GIT_REPO_DIR" >&2
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exit 1
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;;
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esac
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rel_target="${target_abs#"$repo_abs"/}"
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if [[ -n "${RSYNC_RSH:-}" ]]; then
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rsync -az --delete -e "$RSYNC_RSH" "$RSYNC_SOURCE" "$RSYNC_TARGET_DIR/"
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else
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rsync -az --delete "$RSYNC_SOURCE" "$RSYNC_TARGET_DIR/"
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fi
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git -C "$GIT_REPO_DIR" add -A -- "$rel_target"
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if git -C "$GIT_REPO_DIR" diff --cached --quiet -- "$rel_target"; then
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exit 0
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fi
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timestamp="$(date '+%Y-%m-%d %H:%M:%S')"
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git -C "$GIT_REPO_DIR" commit -m "$COMMIT_MESSAGE_PREFIX $timestamp" -- "$rel_target"
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