Updated: Mon Apr 26 12:19:54 AM CEST 2021

bashrc.d/bashrcd.sh

@@ -0,0 +1,86 @@
+#!/bin/bash
+# (C) Martin V\"ath <martin at mvath.de>
+# SPDX-License-Identifier: GPL-2.0-only
+
+BashrcdTrue() {
+	case ${1:-n} in
+	[nNfF]*|[oO][fF]*|0|-)
+		return 1;;
+	esac
+	:
+}
+
+BashrcdLog() {
+	local i m=elog
+	BashrcdTrue $BASHRCDNOLOG && m=einfo
+	for i
+	do	$m "$i"
+	done
+}
+
+BashrcdEcho() {
+	local i m=einfo
+	BashrcdTrue $BASHRCDLOG && m=elog
+	for i
+	do	$m "$i"
+	done
+}
+
+BashrcdPhase() {
+	local c
+	eval c=\${bashrcd_phases_c_$1}
+	if [ -n "${c:++}" ]
+	then	c=$(( $c + 1 ))
+	else	c=0
+	fi
+	eval "bashrcd_phases_c_$1=\$c
+	bashrcd_phases_${c}_$1=\$2"
+}
+
+BashrcdMain() {
+	local bashrcd
+	for bashrcd in "${PORTAGE_CONFIGROOT%/}/etc/portage/bashrc.d/"*.sh
+	do	case $bashrcd in
+		*'/bashrcd.sh')
+			continue;;
+		esac
+		test -r "$bashrcd" || continue
+		. "$bashrcd"
+		BashrcdTrue $BASHRCD_DEBUG && BashrcdEcho "$bashrcd sourced"
+	done
+	unset -f BashrcdPhase
+BashrcdMain() {
+	local bashrcd_ebuild_phase bashrcd_phase bashrcd_num bashrcd_max
+	bashrcd_ebuild_phase=$EBUILD_PHASE
+	[ -n "${bashrcd_ebuild_phase:++}" ] || [ $# -eq 0 ] || bashrcd_ebuild_phase=$1
+	: ${ED:=${D%/}${EPREFIX%/}/}
+	BashrcdTrue $BASHRCD_DEBUG && BashrcdEcho \
+		"$0: $* ($# args)" \
+		"EBUILD_PHASE=$EBUILD_PHASE" \
+		"PORTDIR=$PORTDIR" \
+		"CATEGORY=$CATEGORY" \
+		"P=$P" \
+		"USER=$USER" \
+		"UID=$UID" \
+		"HOME=$HOME" \
+		"PATH=$PATH" \
+		"ROOT=$ROOT" \
+		"PORTAGE_CONFIGROOT=$PORTAGE_CONFIGROOT" \
+		"LD_PRELOAD=$LD_PRELOAD" \
+		"EPREFIX=$EPREFIX" \
+		"D=$D" \
+		"ED=$ED"
+	for bashrcd_phase in all "$bashrcd_ebuild_phase"
+	do	eval bashrcd_max=\${bashrcd_phases_c_$bashrcd_phase}
+		[ -z "${bashrcd_max:++}" ] && continue
+		bashrcd_num=0
+		while {
+			eval eval \"\\\${bashrcd_phases_${bashrcd_num}_$bashrcd_phase}\"
+			[ $bashrcd_num -ne $bashrcd_max ]
+		}
+		do	bashrcd_num=$(( $bashrcd_num + 1 ))
+		done
+	done
+}
+	BashrcdMain "$@"
+}