From: Ben Gras <ben@minix3.org>
Date: Wed, 13 Jul 2011 21:59:07 +0000 (+0200)
Subject: release.sh: jail install
X-Git-Tag: v3.2.0~460
X-Git-Url: http://zhaoyanbai.com/repos/man.dnssec-coverage.html?a=commitdiff_plain;h=6cdcbc06d54ae92a81af4a0717f742a78948b55a;p=minix.git

release.sh: jail install

	. Feature to do a 'release' into a permanent
	  and usable FS hierarchy, usable with chroot
	. Just like the temporary staging hierarchy really
	. Useful to checking out and building the latest
	  version of minix from a host minix; to
	  (1) make an uptodate minix jail, and
	  (2) make a sterile, reproducible jail environment, and
	  (3) use as disposable environment in which moving /usr/pkg
	      is ok
	  (i.e. pkgsrc bulk builds)
---

diff --git a/tools/release.sh b/tools/release.sh
index b6dcca3ab..3ba2b148e 100755
--- a/tools/release.sh
+++ b/tools/release.sh
@@ -62,6 +62,7 @@ BS=4096
 
 HDEMU=0
 COPY=0
+JAILMODE=0
 SVNREV=""
 REVTAG=""
 PACKAGES=1
@@ -78,11 +79,11 @@ fi
 
 FILENAMEOUT=""
 
-while getopts "ls:pmMchu?r:f:" c
+while getopts "j:ls:pmMchu?r:f:" c
 do
 	case "$c" in
 	\?)
-		echo "Usage: $0 [-l] [-p] [-c] [-h] [-m] [-M] [-r <tag>] [-u] [-f <filename>] [-s <username>]" >&2
+		echo "Usage: $0 [-l] [-p] [-c] [-h] [-m] [-M] [-r <tag>] [-u] [-f <filename>] [-s <username>] -j<jaildir>" >&2
 		exit 1
 	;;
 	h)
@@ -100,6 +101,24 @@ do
 	r)	
 		SVNREV=-r$OPTARG
 		;;
+	j)
+		FINAL_JAILDIR=$OPTARG
+
+		# Make sure no important directory will be wiped
+		if [ -d "$FINAL_JAILDIR" ]
+		then	echo "$FINAL_JAILDIR exists."
+			exit 1
+		fi
+
+		# Sanity check name
+		if mkdir $FINAL_JAILDIR
+		then	:
+		else	echo "Could not create $FINAL_JAILDIR."
+			exit 1
+		fi
+		rm -rf $FINAL_JAILDIR
+		JAILMODE=1
+		;;
 	u)
 		echo " * Making live USB-stick image"
 		IMG_BASE=minix${version}_usb
@@ -149,11 +168,13 @@ then
 	exit
 fi
 
-echo " * Cleanup old files"
-umount $TMPDISKUSR || true
-umount $TMPDISKROOT || true
-umount $RELEASEMNTDIR/usr || true
-umount $RELEASEMNTDIR || true
+if [ $JAILMODE = 0 ]
+then	echo " * Cleanup old files"
+	umount $TMPDISKUSR || true
+	umount $TMPDISKROOT || true
+	umount $RELEASEMNTDIR/usr || true
+	umount $RELEASEMNTDIR || true
+fi
 
 rm -rf $RELEASEDIR $RELEASEMNTDIR $IMG $ROOTIMAGE $CDFILES image*
 mkdir -p $CDFILES || exit
@@ -259,6 +280,7 @@ cp issue.install $RELEASEDIR/etc/issue
 
 echo $version_pretty, SVN revision $REVISION, generated `date` >$RELEASEDIR/etc/version
 rm -rf $RELEASEDIR/tmp/*
+
 if [ $MINIMAL -ne 0 ]
 then
 	if [ "$MAKEMAP" -ne 0 ]
@@ -275,6 +297,15 @@ then
 	ln $RELEASEDIR/boot/image_big $RELEASEDIR/boot/image/$version
 fi
 
+# If we are making a jail, all is done!
+if [ $JAILMODE = 1 ]
+then	mv $RELEASEDIR $FINAL_JAILDIR
+	echo "Created new minix install in $FINAL_JAILDIR."
+	echo "Enter it by typing: "
+	echo "# chroot $FINAL_JAILDIR /bin/sh"
+	exit 0
+fi
+
 echo " * Counting files"
 extrakb=`du -s $RELEASEDIR/usr/install | awk '{ print $1 }'`
 find $RELEASEDIR/usr | fgrep -v /install/ | wc -l >$RELEASEDIR/.usrfiles