ebuild_debug

#!/bin/bash
# (c) 2007 Frieder Bürzele
# licence gnu gpl v2
# Descrition:
#	it's basically a wrapper around ebuild which also is useful
# 	if you've just modified the ebuild a bit and won't want to
#	recompile the whole pkg
#	(the magic here is just to change the time of the pkg's WORKDIR)
# Usage:
#	same as just the ebuild command
# it's best to place a symlink into /usr/local/bin/ to run this script
# eg ln -s `pwd`/ebuild_debug  /usr/local/bin/


# get category 
get_cat() {
	# go to dirs down (get the root_path for the tree)
	local lCAT_ONLY="${PWD%/*}"
	local lROOT_DIR="${lCAT_ONLY%/*}"
	local lCATEGORY="${lCAT_ONLY/${lROOT_DIR}}"
	echo $lCATEGORY
}

get_ebuild_name() {
	for i in ${args[@]};do
		if [[ "$i" = *.ebuild* ]];then
			local lEBUILD="$i"
			lEBUILD="${lEBUILD##*/}"
			break
		fi
	done
	echo "${lEBUILD/.ebuild/}"
}

# programm flow

# launch ebuild binary
ebuild $@
[ "$?" != "0" ] && exit 1

args=("$@")

. /etc/make.conf
[ -z "$PORTAGE_TMPDIR" ] && PORTAGE_TMPDIR="/var/tmp"

CATEGORY="$(get_cat)"
EBUILD_NAME="$(get_ebuild_name)"
if [ -z "$CATEGORY" -o -z "$EBUILD_NAME" ];then
	echo "ERROR: could not determine CATEGORY or EBUILD_NAME"
	echo -e "CATEGORY was: \"$CATEGORY\""
	echo -e "EBUILD_NAME was: \"$EBUILD_NAME\""
	exit 1
fi

# working_dir to touch 
gTOUCH_WORKDIR="${PORTAGE_TMPDIR}/portage${CATEGORY}/${EBUILD_NAME}/work"
if [ -e "$gTOUCH_WORKDIR" ] ;then
	touch $gTOUCH_WORKDIR
else
	echo -e "${0##*/}: could not change mtime as \"$gTOUCH_WORKDIR\" does not exist"
fi