1 files changed, 173 insertions, 0 deletions
diff --git a/src/lib/bootstrap.source.sh b/src/lib/bootstrap.source.sh
new file mode 100644
index 0000000..bb309f9
--- /dev/null
+++ b/src/lib/bootstrap.source.sh
@@ -0,0 +1,173 @@
+usage() {
+    cat - <<USAGE >&2
+    Usage:
+    $0 --generate [--config PATH] [OPTIONS]
+    $0 --refresh-splash [--config PATH] [OPTIONS]
+    $0 --sync [--config PATH] [OPTIONS]
+    $0 --dry-run [--config PATH] [OPTIONS]
+    $0 --print-config [--config PATH] [OPTIONS]
+    $0 --clean [--config PATH] [OPTIONS]
+    $0 --version
+    $0 --init
+
+    Options:
+    --config PATH
+    --incoming PATH
+    --dist PATH
+    --template PATH
+    --title TEXT
+    --height VALUE
+    --thumbheight VALUE
+    --maxpreviews N
+    --image-jobs N
+    --random-seed VALUE
+    --splash
+    --no-splash
+    --shuffle
+    --no-shuffle
+    --tarball
+    --no-tarball
+    --force
+    --sync-destination DEST
+    --sync-delete
+    --no-sync-delete
+    --verbose
+    --quiet
+USAGE
+}
+
+output_is_quiet() {
+    [ "$PHOTOALBUM_OUTPUT_MODE" = quiet ]
+}
+
+output_is_verbose() {
+    [ "$PHOTOALBUM_OUTPUT_MODE" = verbose ]
+}
+
+log_info() {
+    if ! output_is_quiet; then
+        printf '%s\n' "$*"
+    fi
+}
+
+log_verbose() {
+    if output_is_verbose; then
+        printf 'Verbose: %s\n' "$*"
+    fi
+}
+
+log_warning() {
+    printf 'WARNING: %s\n' "$*" >&2
+}
+
+resolve_default_rc_file() {
+    local source_root
+
+    if [ -f "$DEFAULTRC" ]; then
+        printf '%s\n' "$DEFAULTRC"
+        return
+    fi
+
+    source_root=$(resolve_source_root)
+
+    if [ -n "$source_root" ]; then
+        printf '%s\n' "$source_root/src/photoalbum.default.conf"
+        return
+    fi
+
+    printf '%s\n' "$DEFAULTRC"
+}
+
+resolve_source_root() {
+    local script_dir
+    local source_root
+
+    script_dir="$PHOTOALBUM_SOURCE_DIR"
+    source_root=$(cd "$script_dir/.." && pwd)
+
+    if [[ -f "$source_root/src/photoalbum.default.conf" \
+        && -d "$source_root/share/templates/default" ]]; then
+        printf '%s\n' "$source_root"
+    fi
+}
+
+resolve_default_template_dir() {
+    local source_root
+
+    if [ -d "$DEFAULT_TEMPLATE_DIR" ]; then
+        printf '%s\n' "$DEFAULT_TEMPLATE_DIR"
+        return
+    fi
+
+    source_root=$(resolve_source_root)
+
+    if [ -n "$source_root" ]; then
+        printf '%s\n' "$source_root/share/templates/default"
+        return
+    fi
+
+    printf '%s\n' "$DEFAULT_TEMPLATE_DIR"
+}
+
+template_dir_uses_default() {
+    if [ -z "${TEMPLATE_DIR+x}" ] || [ -z "$TEMPLATE_DIR" ]; then
+        return 1
+    fi
+
+    case "$TEMPLATE_DIR" in
+        "$PACKAGED_TEMPLATE_DIR"|"$DEFAULT_TEMPLATE_DIR")
+            return 0
+            ;;
+        *)
+            return 1
+            ;;
+    esac
+}
+
+apply_template_dir_default() {
+    if template_dir_uses_default; then
+        TEMPLATE_DIR=$(resolve_default_template_dir)
+    fi
+}
+
+init_config() {
+    local -r rc_file=photoalbum.conf
+    local default_rc_file
+    local rewritten_rc_file
+    local source_root
+    local source_template_dir
+
+    if [ -f "$rc_file" ]; then
+        printf 'Error: %s already exists\n' "$rc_file" >&2
+        exit 1
+    fi
+
+    default_rc_file=$(resolve_default_rc_file)
+
+    if [ ! -f "$default_rc_file" ]; then
+        printf 'Error: Can not find config file %s\n' "$default_rc_file" >&2
+        exit 1
+    fi
+
+    cp "$default_rc_file" "$rc_file"
+
+    source_root=$(resolve_source_root)
+    if [[ -n "$source_root" \
+        && "$default_rc_file" = "$source_root/src/photoalbum.default.conf" ]]; then
+        source_template_dir="$source_root/share/templates/default"
+        rewritten_rc_file=$(mktemp "${rc_file}.XXXXXX")
+        if ! awk -v template_dir="$source_template_dir" \
+            '/^TEMPLATE_DIR=/ {
+                print "TEMPLATE_DIR=" template_dir
+                next
+            }
+            { print }' "$rc_file" > "$rewritten_rc_file"; then
+            rm -f "$rewritten_rc_file"
+            exit 1
+        fi
+        cat "$rewritten_rc_file" > "$rc_file"
+        rm -f "$rewritten_rc_file"
+    fi
+
+    log_info "Created ./$rc_file"
+}