gentoo specific alias

2 files changed, 63 insertions, 0 deletions

diff --git a/bashrc/dist/gentoo/common.sh b/bashrc/dist/gentoo/common.sh
new file mode 100644
index 0000000..904c440
--- /dev/null
+++ b/bashrc/dist/gentoo/common.sh
@@ -0,0 +1 @@
+_load dist portdir
diff --git a/bashrc/dist/gentoo/portdir.sh b/bashrc/dist/gentoo/portdir.sh
new file mode 100644
index 0000000..c10347a
--- /dev/null
+++ b/bashrc/dist/gentoo/portdir.sh
@@ -0,0 +1,62 @@
+# portdir goodies
+eportdir() {
+	if [[ -n "${PORTDIR_CACHE}" ]]; then
+		echo "${PORTDIR_CACHE}"
+	elif [[ -d /usr/portage ]]; then
+		PORTDIR_CACHE="/usr/portage"
+		eportdir
+	else
+		PORTDIR_CACHE="$(portageq portdir)"
+		eportdir
+	fi
+}
+
+echo1() { echo "$1"; }
+
+efind() {
+	local d cat pkg
+	d=$(eportdir)
+	
+	case $1 in
+		*-*/*)
+			pkg=${1##*/}
+			cat=${1%/*}
+			;;
+		
+		?*)
+			pkg=${1}
+			cat=$(echo1 ${d}/*-*/${pkg}/*.ebuild)
+			[[ -f $cat ]] || cat=$(echo1 ${d}/*-*/${pkg}*/*.ebuild)
+			[[ -f $cat ]] || cat=$(echo1 ${d}/*-*/*${pkg}/*.ebuild)
+			[[ -f $cat ]] || cat=$(echo1 ${d}/*-*/*${pkg}*/*.ebuild)
+			if [[ ! -f $cat ]]; then
+				return 1
+			fi
+			pkg=${cat%/*}
+			pkg=${pkg##*/}
+			cat=${cat#${d}/}
+			cat=${cat%%/*}
+		;;
+	esac
+	
+	echo ${cat}/${pkg}
+}
+
+ecd() {
+	local pc d
+	pc=$(efind $@)
+	d=$(eportdir)
+	[[ $pc == "" ]] && return 1
+	cd ${d}/${pc}
+}
+
+usedesc() {
+	local d
+	d=$(eportdir)
+	
+	echo "global:"
+	grep "$1 - " ${d}/profiles/use.desc
+	
+	echo "local:"
+	grep ":$1 - " ${d}/profiles/use.local.desc
+}