javadocs for 5.2.0

Author: hmottestad

site/static/javadoc/5.2.0.tar.xz

@@ -1,16 +1,74 @@
 #!/bin/bash
 
-for path in ./*.tgz; do
-    archive=$(basename -- "$path")
-    dirname="${archive%.*}"
-    if test -d "$dirname"; then
-        if [ "$dirname" -ot "$archive" ]; then
-            tar xzf $archive -C $dirname
-        fi
-    else
-        mkdir $dirname
-        tar xzf $archive -C $dirname
-    fi
-    touch $dirname 
-done
+set -o pipefail
+
+determine_target_dir() {
+	local archive_name="$1"
+
+	case "${archive_name}" in
+		*.tar.xz) printf '%s\n' "${archive_name%.tar.xz}" ;;
+		*.tar.zst) printf '%s\n' "${archive_name%.tar.zst}" ;;
+		*.tar.gz) printf '%s\n' "${archive_name%.tar.gz}" ;;
+		*.tgz) printf '%s\n' "${archive_name%.tgz}" ;;
+		*) printf '%s\n' "${archive_name%.*}" ;;
+	esac
+}
+
+extract_archive() {
+	local archive_path="$1"
+	local target_dir="$2"
+	local archive_name
+
+	archive_name="$(basename -- "${archive_path}")"
+
+	case "${archive_name}" in
+		*.tar.xz)
+			tar -xJf "${archive_path}" -C "${target_dir}"
+			;;
+		*.tar.zst)
+			if command -v unzstd >/dev/null 2>&1; then
+				tar --use-compress-program=unzstd -xf "${archive_path}" -C "${target_dir}"
+			else
+				if ! command -v zstd >/dev/null 2>&1; then
+					echo "Required 'zstd' binary not found." >&2
+					return 1
+				fi
+				if ! zstd -d --stdout "${archive_path}" | tar -xf - -C "${target_dir}"; then
+					echo "Failed to extract '${archive_name}' with zstd." >&2
+					return 1
+				fi
+			fi
+			;;
+		*.tar.gz|*.tgz)
+			tar -xzf "${archive_path}" -C "${target_dir}"
+			;;
+		*)
+			echo "Unsupported archive '${archive_name}'." >&2
+			return 1
+			;;
+	esac
+}
 
+for path in ./*.tar.xz ./*.tar.zst ./*.tar.gz ./*.tgz; do
+	[ -e "${path}" ] || continue
+
+	archive="$(basename -- "${path}")"
+	dirname="$(determine_target_dir "${archive}")"
+
+	should_extract=false
+	if [ ! -d "${dirname}" ]; then
+		mkdir -p "${dirname}"
+		should_extract=true
+	elif [ "${dirname}" -ot "${archive}" ]; then
+		should_extract=true
+	fi
+
+	if "${should_extract}"; then
+		if ! extract_archive "${path}" "${dirname}"; then
+			echo "Failed to extract '${archive}'." >&2
+			exit 1
+		fi
+	fi
+
+	touch "${dirname}"
+done