#
# Copyright (C) 2008-2011 OpenWrt.org
#
# This is free software, licensed under the GNU General Public License v2.
# See /LICENSE for more information.
#

include $(TOPDIR)/rules.mk

PKG_NAME:=tor
PKG_VERSION:=0.2.2.33
PKG_RELEASE:=1

PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
PKG_SOURCE_URL:=https://www.torproject.org/dist \
	https://archive.torproject.org/tor-package-archive
PKG_MD5SUM:=ea99aba49694bb982d2fccc57a70d58e

PKG_INSTALL:=1

include $(INCLUDE_DIR)/package.mk

define Package/tor/Default
  SECTION:=net
  CATEGORY:=Network
  URL:=https://www.torproject.org/
endef

define Package/tor/Default/description
 Tor is a toolset for a wide range of organizations and people that want to
 improve their safety and security on the Internet. Using Tor can help you
 anonymize web browsing and publishing, instant messaging, IRC, SSH, and
 more. Tor also provides a platform on which software developers can build
 new applications with built-in anonymity, safety, and privacy features.
endef

define Package/tor
$(call Package/tor/Default)
  TITLE:=An anonymous Internet communication system
  DEPENDS:=+libevent2 +libopenssl +libpthread +librt
endef

define Package/tor-geoip
$(call Package/tor/Default)
  TITLE:=GeoIP db for tor
  DEPENDS:=+tor
endef

define Package/tor/conffiles
/etc/tor/torrc
endef

define Package/tor/postinst
#!/bin/sh

name=tor
id=52

# do not change below
# # check if we are on real system
if [ -z "$${IPKG_INSTROOT}" ]; then
        # create copies of passwd and group, if we use squashfs
        rootfs=`mount |awk '/root/ { print $$5 }'`
        if [ "$$rootfs" = "squashfs" ]; then
                if [ -h /etc/group ]; then
                        rm /etc/group
                        cp /rom/etc/group /etc/group
                fi
                if [ -h /etc/passwd ]; then
                        rm /etc/passwd
                        cp /rom/etc/passwd /etc/passwd
                fi
        fi
fi

echo ""
if [ -z "$$(grep ^\\$${name}: $${IPKG_INSTROOT}/etc/group)" ]; then
        echo "adding group $$name to /etc/group"
        echo "$${name}:x:$${id}:" >> $${IPKG_INSTROOT}/etc/group
fi

if [ -z "$$(grep ^\\$${name}: $${IPKG_INSTROOT}/etc/passwd)" ]; then
        echo "adding user $$name to /etc/passwd"
        echo "$${name}:x:$${id}:$${id}:$${name}:/tmp/.$${name}:/bin/false" >> $${IPKG_INSTROOT}/etc/passwd
fi
endef

CONFIGURE_ARGS += \
	--with-libevent-dir="$(STAGING_DIR)/usr" \
	--with-ssl-dir="$(STAGING_DIR)/usr" \
	--disable-asciidoc

CONFIGURE_VARS += \
	CROSS_COMPILE="yes"

# pass CFLAGS again to override -O2 set by configure
MAKE_FLAGS += \
	CFLAGS="$(TARGET_CFLAGS)"

define Package/tor/install
	$(INSTALL_DIR) $(1)/usr/sbin
	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/tor $(1)/usr/sbin/
	$(INSTALL_DIR) $(1)/etc/init.d
	$(INSTALL_BIN) ./files/tor.init $(1)/etc/init.d/tor
	$(INSTALL_DIR) $(1)/etc/tor
	$(INSTALL_CONF) $(PKG_INSTALL_DIR)/etc/tor/torrc.sample $(1)/etc/tor/torrc
endef

define Package/tor-geoip/install
	$(INSTALL_DIR) $(1)/usr/share/tor
	$(CP) $(PKG_INSTALL_DIR)/usr/share/tor/geoip $(1)/usr/share/tor/
endef

$(eval $(call BuildPackage,tor))
$(eval $(call BuildPackage,tor-geoip))