gg: add new package

Signed-off-by: Tianling Shen <cnsztl@immortalwrt.org>

net/gg/Makefile

@@ -0,0 +1,53 @@
+# SPDX-License-Identifier: GPL-3.0-only
+#
+# Copyright (C) 2021 ImmortalWrt.org
+
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=gg
+PKG_VERSION:=0.2.1
+PKG_RELEASE:=$(AUTORELEASE)
+
+PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
+PKG_SOURCE_URL:=https://codeload.github.com/mzz2017/gg/tar.gz/v$(PKG_VERSION)?
+PKG_HASH:=51d1ccfb10ba0d9e8fdd68f4a566b8ed772980be1cf1d03da1969313f88b8bb6
+
+PKG_MAINTAINER:=Tianling Shen <cnsztl@immortalwrt.org>
+PKG_LICENSE:=AGPL-3.0-only
+PKG_LICENSE_FILES:=LICENSE-AGPL
+
+PKG_BUILD_DEPENDS:=golang/host
+PKG_BUILD_PARALLEL:=1
+PKG_USE_MIPS16:=0
+
+GO_PKG:=github.com/mzz2017/gg
+GO_PKG_LDFLAGS_X:=$(GO_PKG)/cmd.Version=$(PKG_VERSION)
+
+include $(INCLUDE_DIR)/package.mk
+include ../../lang/golang/golang-package.mk
+
+define Package/gg
+  SECTION:=net
+  CATEGORY:=Network
+  TITLE:=A command-line tool for one-click proxy
+  URL:=https://github.com/mzz2017/gg
+  DEPENDS:=@(aarch64||arm||x86_64) +ca-bundle
+endef
+
+define Package/gg/description
+  gg is a command-line tool for one-click proxy in your research and
+  development.
+
+  You can just add gg before another command to redirect its traffic
+  to your proxy without installing v2ray or anything else.
+  Usage example: gg python -m pip install torch.
+endef
+
+define Package/gg/conffiles
+/root/.config/gg/config.toml
+/root/.ggconfig.toml
+/etc/ggconfig.toml
+endef
+
+$(eval $(call GoBinPackage,gg))
+$(eval $(call BuildPackage,gg))

net/gg/test.sh

@@ -0,0 +1,3 @@
+#!/bin/sh
+
+gg --version | grep "$PKG_VERSION"