carbon-config

commit 14fe8e1bc232d26f8ea76f6bc98295b6e9585e1d
parent 4a18283705a164594813f8c4cfc383fa9489e05e
Author: Jan Pobrislo <ccx@webprojekty.cz>
Date:   Tue, 19 Jul 2022 12:00:58 +0200

Move away files to symlink.

Diffstat:
M
install
 | 
2
+-
M
postinstall
 | 
23
+++++++++++++++++++++++

2 files changed, 24 insertions(+), 1 deletion(-)
diff --git a/install b/install
@@ -18,7 +18,7 @@ die() {
 die100() {  # 100: wrong usage
 	die_ret 100 "$@"
 }
-die111() {  # 111: system call failed 
+die111() {  # 111: system call failed
 	die_ret 111 "$@"
 }
 
diff --git a/postinstall b/postinstall
@@ -5,6 +5,23 @@ zmodload -m -F zsh/files b:zf_\* || exit $?
 #zmodload zsh/zutil || exit $?  # for zparseopts
 zmodload zsh/datetime || exit $?  # for $EPOCHREALTIME
 
+die_ret() {
+	local ret
+	ret=$1
+	shift
+	printf >&2 '%s\n' "$@"
+	exit $ret
+}
+die() {
+	die_ret 1 "$@"
+}
+die100() {  # 100: wrong usage
+	die_ret 100 "$@"
+}
+die111() {  # 111: system call failed
+	die_ret 111 "$@"
+}
+
 ensure_symlink() {
 	local target
 	if ! [[ -e $1 ]]; then
@@ -38,8 +55,14 @@ postinstall() {
 	local diff_ret
 	cd $ALL_DIR || exit $?
 	ensure_symlink /command current/command || return $?
+	if [[ -f /etc/hostname ]]; then
+		mv /etc/hostname{,.orig.$EPOCHSECONDS} || exit $?
+	fi
 	ensure_symlink /etc/hostname ../current/conf/static/etc/hostname || return $?
 	ensure_symlink /etc/profile.d/slashcommand.sh ../../current/conf/static/etc/profile.d/slashcommand.sh || return $?
+	if [[ -f /etc/mkinitfs/mkinitfs.conf ]]; then
+		mv /etc/mkinitfs/mkinitfs.conf{,.orig.$EPOCHSECONDS} || exit $?
+	fi
 	ensure_symlink /etc/mkinitfs/mkinitfs.conf ../../current/conf/static/etc/mkinitfs/mkinitfs.conf || return $?
 
 	if [[ -d /run/s6-rc/ ]]; then