Split photoalbum source into lib modules

1 files changed, 117 insertions, 0 deletions

diff --git a/src/lib/action.source.sh b/src/lib/action.source.sh
new file mode 100644
index 0000000..01dc245
--- /dev/null
+++ b/src/lib/action.source.sh
@@ -0,0 +1,117 @@
+run_simple_action() {
+    case "$action" in
+        --version)
+            if [[ -n "$config_file" || "$has_config_overrides" = 'yes' \
+                || "$PHOTOALBUM_FORCE_GENERATE" = yes ]]; then
+                usage
+                exit 1
+            fi
+
+            printf 'This is Photoalbum Version %s\n' "$VERSION"
+            ;;
+        --init)
+            if [[ -n "$config_file" || "$has_config_overrides" = 'yes' \
+                || "$PHOTOALBUM_FORCE_GENERATE" = yes ]]; then
+                usage
+                exit 1
+            fi
+
+            init_config
+            ;;
+    esac
+}
+
+load_configured_action() {
+    local -r rc_file="$1"; shift
+
+    if [ ! -f "$rc_file" ]; then
+        missing_config "$rc_file"
+    fi
+
+    # shellcheck source=/dev/null
+    source "$rc_file"
+    apply_config_defaults
+    apply_template_dir_default
+    apply_cli_overrides
+    PHOTOALBUM_CONFIG_SOURCE="$rc_file"
+    export PHOTOALBUM_CONFIG_SOURCE
+}
+
+log_configured_action() {
+    local -r rc_file="$1"; shift
+
+    if [ "$action" = --print-config ]; then
+        return
+    fi
+
+    log_verbose "Selected config file: $rc_file"
+    log_verbose "Effective incoming directory: ${INCOMING_DIR:-}"
+    log_verbose "Effective output directory: ${DIST_DIR:-}"
+    log_verbose "Effective template directory: ${TEMPLATE_DIR:-}"
+    log_verbose "Effective image jobs: ${IMAGE_JOBS:-3}"
+    log_verbose "Effective ImageMagick timeout: ${IMAGEMAGICK_TIMEOUT:-60}s"
+    log_verbose "Effective tar timeout: ${TAR_TIMEOUT:-120}s"
+    log_verbose "Effective splash page setting: ${SPLASH_PAGE:-yes}"
+    log_verbose "Effective tarball setting: ${TARBALL_INCLUDE:-no}"
+    log_verbose "Effective sync delete setting: ${SYNC_DELETE:-yes}"
+    log_verbose "Effective force generation setting: $PHOTOALBUM_FORCE_GENERATE"
+}
+
+run_configured_action() {
+    local rc_file
+
+    if [[ "$PHOTOALBUM_FORCE_GENERATE" = yes && "$action" != --generate ]]; then
+        usage
+        exit 1
+    fi
+
+    rc_file="$(resolve_config_file "$config_file")"
+    load_configured_action "$rc_file"
+    log_configured_action "$rc_file"
+
+    case "$action" in
+        --clean)
+            if [ -d "$DIST_DIR" ]; then
+                log_info "Cleaning $DIST_DIR"
+                rm -rf "$DIST_DIR"
+            else
+                log_verbose "Output directory does not exist: $DIST_DIR"
+            fi
+            ;;
+        --generate)
+            validate_generation_config
+            generate_staged
+            ;;
+        --refresh-splash)
+            validate_refresh_splash_config
+            refresh_splash
+            ;;
+        --sync)
+            validate_sync_config
+            sync_dist
+            ;;
+        --dry-run)
+            validate_generation_config no
+            dry_run
+            ;;
+        --print-config)
+            validate_print_config
+            print_config
+            ;;
+    esac
+}
+
+run_action() {
+    case "$action" in
+        --version|--init)
+            run_simple_action
+            ;;
+        --clean|--generate|--refresh-splash|--sync|--dry-run|--print-config)
+            run_configured_action
+            ;;
+        *)
+            usage
+            exit 1
+            ;;
+    esac
+}