--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/dev-vcs/kallithea/kallithea-0.3.1.ebuild	Sat Mar 26 22:44:41 2016 +0100
@@ -0,0 +1,324 @@
+# Copyright 1999-2016 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+### NOTES ##########################################################################
+#
+# When updating this ebuild, comment out all workarounds and try without them first.
+# Only re-enable them if they are still required.
+#
+# Also check that documentation URLs are still correct.
+#
+####################################################################################
+
+EAPI="5"
+PYTHON_DEPEND="2"
+SUPPORT_PYTHON_ABIS="1"
+
+inherit user
+
+DESCRIPTION="a web-based frontend and middleware to Mercurial and Git repositories"
+HOMEPAGE="https://kallithea-scm.org/"
+SRC_URI="https://pypi.python.org/packages/source/K/Kallithea/Kallithea-${PV}.tar.bz2"
+
+RDEPEND="dev-python/virtualenv"
+
+DEPEND="${RDEPEND}"
+
+LICENSE="GPL-3"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE=""
+
+RESTRICT_PYTHON_ABIS="3.*"
+
+installDataPath="/var/lib/kallithea"
+installBasePath="/opt/kallithea"
+installConfigPath="/etc/kallithea"
+virtualenvActivationPath="bin/activate"
+
+urlDocumentationSetup="http://kallithea.readthedocs.org/en/${PV}/setup.html"
+urlDocumentationRhodeCode="http://kallithea.readthedocs.org/en/${PV}/readme.html#converting-from-rhodecode"
+
+pkg_setup() {
+	# create user and group
+	enewgroup kallithea
+	enewuser kallithea -1 -1 "${installDataPath}" kallithea 
+}
+
+src_unpack() {
+	unpack ${A}
+	mv Kallithea-${PV} kallithea-${PV} || die "Unexpected directory structure, aborting..."
+}
+
+src_compile() {
+	# not really compiling anything
+	
+	realWorkDir=$(pwd)
+	
+	# create new virtual environment
+	virtualenv --no-site-packages dist/v
+	
+	# activate environment
+	source "dist/v/${virtualenvActivationPath}"
+	
+	# WORKAROUND:
+	# we need to make sure we have a current version of setuptools to install Kallithea's dependencies
+	pip install 'setuptools>=17.1'
+
+	# WORKAROUND:
+	# _after_ installation on --config we need a certain version of paster to create the initial config file...
+	pip install 'PasteScript==2.0.2'
+	
+	# WORKAROUND:
+	# Kallithea's attempt to install Mercurial fails, so we do it first
+	pip install 'mercurial>=2.9,<3.8'
+	
+	# perform automatic installation, includes dependencies
+	echo
+	echo "===> output by Kallithea's setup.py"
+	python setup.py install
+	retval=$?
+	echo "<=== Kallithea's setup.py is done, resuming ebuild code"
+	echo
+	
+	# quit now if failed
+	if [ ${retval} -ne 0 ]; then
+		echo "Bad return value ${retval} from setup.py install"
+		exit 1
+	fi
+	
+	# unzip all eggs
+	echo 'Unzipping all eggs...'
+	cd dist/v/lib/python2.7/site-packages/ || die "site-packages not found"
+	for eggname in *.egg; do
+		if [ -f "${eggname}" ]; then
+			mv "${eggname}" tmp.extract.zip
+			unzip -d "${eggname}" tmp.extract.zip
+			rm tmp.extract.zip
+		fi
+	done
+	
+	# TODO: remove dummy config & directory
+	
+	# create config
+	mkdir "${realWorkDir}/etc"
+	cd "${realWorkDir}/etc"
+	paster make-config Kallithea production.ini || die "unable to create configuration file"
+	
+	# rewrite config to refer to correct default paths
+	sed -i -e "s/%(here)s\(\/\(tarballcache\|data\)\)/${installDataPath//\//\\/}\1/" production.ini
+	sed -i -e "s/%(here)s\(\/kallithea.db\)/${installDataPath//\//\\/}\1/" production.ini
+	
+	# TODO: only log WARN by default?
+	
+	# rewrite virtualenv directory to later installation directory
+	oldIFS="${IFS}"
+	IFS="
+	"
+	echo "Searching files that need to have paths replaced when leaving portage sandbox..."
+	dirtyFiles=$(grep -Ri "${realWorkDir}/dist/v" ${realWorkDir}/dist/v | grep -vE '^Binary' | cut -d':' -f1 | sort | uniq)
+	for dirtyFile in ${dirtyFiles}; do
+		echo "    patching ${dirtyFile}"
+		sed -e "s#${realWorkDir}/dist/v#${installBasePath}#" -i "${dirtyFile}"
+	done
+	IFS="${oldIFS}"
+	
+	# create WSGI file
+	cd "${realWorkDir}/etc"
+	cp "${FILESDIR}/production.wsgi" .
+	sed -e "s:###BASEDIR###:${installBasePath}:" -i production.wsgi
+	sed -e "s:###DATADIR###:${installDataPath}:" -i production.wsgi
+	sed -e "s:###CONFDIR###:${installConfigPath}:" -i production.wsgi
+}
+
+src_install() {
+	# QA: no need to have anything world-writable...
+	chmod o-w -R dist/v/lib/python2.7/site-packages/
+	
+	# just copy the virtualenv directory to /opt/kallithea
+	dodir /opt
+	cp -aR "${S}/dist/v" "${D}${installBasePath}"
+	
+	# install configuration files to /etc/kallithea
+	diropts -m750 -oroot -gkallithea
+	insopts -m640 -oroot -gkallithea
+	insinto "${installConfigPath}"
+	doins "${S}/etc/production.ini"
+	insopts -m644 -oroot -gkallithea
+	doins "${S}/etc/production.wsgi"
+	
+	# create data directory
+	diropts -m2770 -okallithea -gkallithea
+	keepdir "${installDataPath}"
+}
+
+pkg_postinst() {
+	#               1         2         3         4         5         6         7         8
+	#      12345678901234567890123456789012345678901234567890123456789012345678901234567890
+	einfo "An example configuration file has already been created so you don't need to run"
+	einfo "make-config again, see:"
+	einfo "    ${installConfigPath}/production.ini"
+	einfo ""
+	einfo "You still need to follow Kallithea's other setup steps according to the"
+	einfo "instructions at:"
+	einfo "    ${urlDocumentationSetup}"
+	einfo ""
+	einfo "When doing so, please mind that Kallithea was installed into a Python virtual"
+	einfo "environment that has to be \"activated\" before it can be used. To do so,"
+	einfo "you will have to run a dedicated shell and initialize the environment by running"
+	einfo ""
+	einfo "    source ${installBasePath}/${virtualenvActivationPath}"
+	einfo ""
+	#einfo "We can wrap those commands for you if you run (no prior activation needed):"
+	#einfo "    emerge --config =${CATEGORY}/${PF}"
+	#einfo ""
+	einfo "Kallithea also provides a way to migrate your database if you are coming from"
+	einfo "RhodeCode 2.2 or below. Instructions can be found at:"
+	einfo "${urlDocumentationRhodeCode}"
+	einfo ""
+	ewarn "Bear in mind that the whole purpose of a Python virtual environment is to"
+	ewarn "isolate complex dependency installations from other instances installed on the"
+	ewarn "same system so you will have to remember to re-emerge this ebuild when"
+	ewarn "Kallithea's dependencies received bug and in particular security fixes (assuming"
+	ewarn "it allows any more recent versions to be installed)."
+}
+
+
+
+
+
+#################################################################################################
+### EVERYTHING BELOW WAS AN ATTEMPT TO ASSIST USERS ON SETUP BUT CALLING EDITORS NEVER WORKED ###
+### SHOULD STAY DEACTIVATED FOR NOW                                                           ###
+#################################################################################################
+
+
+my_read_line() {
+	# BASH function 'read' cannot write input back to variable in correct environment
+	# when run by emerge so we have to do *this* instead... great... :/
+	# (at least this works...)
+
+	python -c 'import sys; print(sys.stdin.readline().strip())'
+}
+
+config_menu() {
+	choice=""
+	
+	oldIFS="${IFS}"
+	IFS="
+	"
+	
+	#              1         2         3         4         5         6         7         8
+	#     12345678901234567890123456789012345678901234567890123456789012345678901234567890
+	echo
+	echo "==============================================================================="
+	echo
+	echo "Your options:"
+	echo
+	echo "  1) create production config from template (paster make-config ...)"
+	echo "  2) edit production config"
+	echo "  3) initialize Kallithea (paster setup-db)"
+	echo "     This will also ask for repository location and create an admin account."
+	echo "  0) quit"
+	echo "     Kallithea should be able to run now, check documentation for more options"
+	echo "     such as setting up a task queue or full text search if you need it."
+	echo
+	
+	echo "TERM is ${TERM}"
+	
+	while [[ ! "${choice}" =~ ^[0-3]$ ]]; do
+		echo -n "Your choice? "
+		choice=$(my_read_line)
+	done
+	
+	IFS="${oldIFS}"
+	
+	return ${choice}
+}
+
+pkg_config() {
+	echo "Erm... You are not supposed to call --config as it has not been completed."
+	echo "Sorry, you will have to follow the docs yourself for now, see:"
+	echo "  ${urlDocumentationSetup}"
+	echo
+	echo
+	exit 1
+	
+	#              1         2         3         4         5         6         7         8
+	#     12345678901234567890123456789012345678901234567890123456789012345678901234567890
+	
+	echo "Kallithea setup requires following multiple steps, some of which need to be run"
+	echo "in the correct virtual Python environment. This script helps you running those"
+	echo "commands by wrapping the commands to be run inside the correct virtualenv."
+	echo "You may still want to read the setup instructions while running this script:"
+	echo
+	echo "  ${urlDocumentationSetup}"
+	
+	# activate virtualenv
+	cd ${installBasePath} || die "installation is gone? (${installBasePath})"
+	source "${virtualenvActivationPath}" || die "failed to activate virtualenv (${installBasePath}/${virtualenvActivationPath})"
+	
+	configFileName='production.ini'
+	
+	while true; do
+		config_menu
+		choice=$?
+		echo
+		
+		case "${choice}" in
+			0) 	break
+				;;
+			
+			1)	mkdir -p "${installBasePath}/etc"
+				cd "${installBasePath}/etc"
+				
+				shouldCreate="y"
+				if [ -e "${configFileName}" ]; then
+					shouldCreate=""
+					while true; do
+						echo "${configFileName} already exists, overwrite?"
+					        while [[ ! "${shouldCreate}" =~ ^[yn]$ ]]; do
+					                echo -n "Enter y to overwrite, n to abort: "
+					                shouldCreate=$(my_read_line)
+					        done
+					done
+				fi
+
+				if [ "${shouldCreate}" == 'y' ]; then
+					echo 'Creating configuration file...'
+					paster make-config Kallithea ${configFileName}
+				else
+					echo 'Aborted, configuration file has not been overwritten.'
+				fi
+				;;
+			
+			2)	iniPath="${installBasePath}/etc/${configFileName}"
+				
+				if [ ! -e "${iniPath}" ]; then
+					echo "config not found at ${iniPath}; did you follow step 1?"
+					continue
+				fi
+				
+				# terminal and shell need a reset or editor will be screwed up
+				source /etc/profile
+				reset
+				stty sane
+				
+				# open editor
+				if [[ "${EDITOR}" != "" ]] && [ -e "${EDITOR}" ]; then
+					TERM="xterm" ${EDITOR} "${iniPath}"
+				else
+					TERM="xterm" nano -w "${iniPath}"
+				fi
+
+				# we better reset again...
+				source /etc/profile
+				reset
+				stty sane
+				;;
+			
+			*)	echo "invalid choice ${choice}"
+				;;
+		esac
+	done
+}