From 2ff32aede40c6f18266ee6cdce780ebbaf74e412 Mon Sep 17 00:00:00 2001
From: CyberLeo <cyberleo@cyberleo.net>
Date: Wed, 4 May 2011 03:19:05 -0500
Subject: [PATCH] j: support starting and stopping chroot services along with
 chroot itself

---
 j | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

diff --git a/j b/j
index 6602fb5..157b899 100755
--- a/j
+++ b/j
@@ -133,6 +133,18 @@ j_start() {
   meh "starting ${jname} ..."
   mount -t devpts devpts "${jdir}/dev/pts"
   mount -t proc proc "${jdir}/proc"
+
+  # Start all services in /etc/rcJ.d
+  j_root_eval "${jname}" '[ -d /etc/rcJ.d ] && ( ls -1 /etc/rcJ.d/* | grep /S | sed -e "s/$/ start/" | sh )'
+}
+
+# Execute command in chroot as root
+j_root_eval() {
+  jname="${1:-${jname}}"
+  j_up "${jname}" || wtf "chroot not running"
+  eval "$(j_params "${jname}")"
+  shift
+  env -i ${jenv} /usr/bin/chroot "${jdir}" /bin/sh -c "${*}"
 }
 
 # Execute command in chroot
@@ -147,7 +159,7 @@ j_eval() {
 j_shell() {
   jname="${1:-${jname}}"
   eval "$(j_params "${jname}")"
-  j_eval "${jname}" "${jshell} -l"
+  j_eval "${jname}" "cd; exec ${jshell} -l"
 }
 
 # Unmount /dev/pts and /proc in the chroot
@@ -156,6 +168,10 @@ j_stop() {
   eval "$(j_params "${jname}")"
   j_up "${jname}" || return 0
   meh "stopping ${jname} ..."
+
+  # Stop all services in /etc/rcJ.d
+  j_root_eval "${jname}" '[ -d /etc/rcJ.d ] && ( ls -1 /etc/rcJ.d/* | grep /S | sed -e "s/$/ stop/" | sh )'
+
   umount "${jdir}/proc"
   umount "${jdir}/dev/pts"
 }
-- 
2.45.0