btop: add new package

Resource monitor that shows usage and stats for processor, memory,
disks, network and processes.

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

admin/btop/Makefile

@@ -0,0 +1,47 @@
+include $(TOPDIR)/rules.mk
+
+PKG_NAME:=btop
+PKG_VERSION:=1.2.12
+PKG_RELEASE:=$(AUTORELEASE)
+
+PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
+PKG_SOURCE_URL=https://codeload.github.com/aristocratos/btop/tar.gz/v$(PKG_VERSION)?
+PKG_HASH:=158112184372ff93de68700ad7de12f91be0542c0ecf75ffb002326ecbb3ca76
+
+PKG_MAINTAINER:=Tianling Shen <cnsztl@immortalwrt.org>
+PKG_LICENSE:=Apache-2.0
+PKG_LICENSE_FILES:=LICENSE
+
+PKG_BUILD_PARALLEL:=1
+PKG_INSTALL:=1
+
+include $(INCLUDE_DIR)/package.mk
+
+define Package/btop
+  SECTION:=admin
+  CATEGORY:=Administration
+  TITLE:=A monitor of resources
+  URL:=https://github.com/aristocratos/btop
+  DEPENDS:=+libstdcpp
+endef
+
+define Package/btop/description
+  Resource monitor that shows usage and stats for processor, memory,
+  disks, network and processes.
+
+  C++ version and continuation of bashtop and bpytop.
+endef
+
+MAKE_FLAGS+= \
+	PLATFORM=Linux \
+	OPTFLAGS="$(TARGET_CXXFLAGS)" \
+	LDCXXFLAGS="$(TARGET_LDFLAGS) -pthread"
+
+define Package/btop/install
+	$(INSTALL_DIR) $(1)/usr/bin
+	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/local/bin/btop $(1)/usr/bin/
+	$(INSTALL_DIR) $(1)/usr/share
+	$(CP) $(PKG_INSTALL_DIR)/usr/local/share/btop $(1)/usr/share/
+endef
+
+$(eval $(call BuildPackage,btop))

admin/btop/test.sh

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