From: Mike Frysinger <vapier@gentoo.org>
Date: Wed, 4 May 2022 13:41:22 +0000 (-0400)
Subject: gentoo-sync: add better logging by default
X-Git-Url: https://git.wh0rd.org/?p=home.git;a=commitdiff_plain;h=7f44ba6d69ae6d0f51e0688304f3f0c5ac5f8b24

gentoo-sync: add better logging by default
---

diff --git a/.bin/gentoo-sync b/.bin/gentoo-sync
index c41f04d..6d27207 100755
--- a/.bin/gentoo-sync
+++ b/.bin/gentoo-sync
@@ -7,14 +7,28 @@ GS_FETCH=false
 GS_UPWORLD=true
 GS_LAYMAN=true
 GS_DEBUG=false
+GS_USER="portage"
 conf="/etc/gentoo-sync.conf"
 [[ -e ${conf} ]] && . "${conf}"
 
+logdir="/var/log"
+sync_log="${logdir}/rsync.log"
+up_log="${logdir}/emerge-updates.log"
+
 bootstrap() {
-	[[ "${FLOCKER}" != "$0" ]] && exec env FLOCKER="$0" flock -en "$0" "$0" "$@"
-	[[ $(id -u) -eq 0 ]] || exec sudo env -uUNSHARE FLOCKER="${FLOCKER}" HOME="$HOME" "$0" "$@"
+	local prog=$(realpath "$0")
+	if [[ "${FLOCKER}" != "${prog}" ]] ; then
+		exec env -uUNSHARE FLOCKER="${prog}" flock -en "${prog}" "${prog}" "$@"
+	fi
 
 	if [[ -z ${UNSHARE} ]] ; then
+		if [[ $(id -u) -ne 0 ]] ; then
+			exec sudo env -uUNSHARE FLOCKER="${FLOCKER}" HOME="$HOME" "${prog}" "$@"
+		fi
+
+		touch "${sync_log}" "${up_log}"
+		chown "${GS_USER}" "${sync_log}" "${up_log}"
+
 		mount_args=
 		if type -P unshare >&/dev/null ; then
 			test_arg() { unshare "$@" -- true >&/dev/null && uargs+=( "$@" ) || :; }
@@ -23,7 +37,9 @@ bootstrap() {
 			test_arg -i
 			test_arg -p -f --mount-proc
 			test_arg --propagation=private
-			UNSHARE=true exec unshare "${uargs[@]}" -- "$0" "$@"
+			exec unshare "${uargs[@]}" -- \
+				sudo -u "${GS_USER}" UNSHARE="true" FLOCKER="${FLOCKER}" \
+				"${prog}" "$@"
 		fi
 	else
 		mount_args='-n'
@@ -80,15 +96,19 @@ for x ; do
 	esac
 done
 
-${GS_DEBUG} && set -x
-
-logdir="/var/log"
-sync_log="${logdir}/rsync.log"
-up_log="${logdir}/emerge-updates.log"
+run() {
+	echo "+ $*"
+	"$@"
+}
+if ${GS_DEBUG} ; then
+	set -x
+	run() { "$@" ; }
+fi
 
 export NOCOLOR=true
 
 (
+id
 date
 
 if ${GS_RSYNC} ; then
@@ -107,13 +127,15 @@ if ${GS_RSYNC} ; then
 fi
 
 if ${GS_SYNC} ; then
-	emerge --sync -q
 	date
-	${GS_EUPDATEDB} && $(type -P eupdatedb)
+	run emerge --sync -q
+	date
+	${GS_EUPDATEDB} && run $(type -P eupdatedb)
+	date
+	${GS_LAYMAN} && l=$(type -P layman) && run ${l} -S -q
 	date
-	${GS_LAYMAN} && l=$(type -P layman) && ${l} -S -q
+	${GS_FETCH} && run emerge world -Duf
 	date
-	${GS_FETCH} && emerge world -Duf
 	#q -qr
 fi