X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=build.sh;h=19dc82c827abe946d63f98fb49ea5a6bad85d974;hb=e0b823c7d04b838ef00f313fce92f739ed4a4da2;hp=add5e9026c8139c2aa575ab0aae8afdc9011fffb;hpb=41462f451b8f5cda54a5620eeb0624658ee73be8;p=vserver-reference.git

diff --git a/build.sh b/build.sh
index add5e90..19dc82c 100755
--- a/build.sh
+++ b/build.sh
@@ -68,6 +68,8 @@ pl_setup_chroot ${vref} ${options}
 for systemvserver in reference-vservers/*.lst ; do
     NAME=$(basename $systemvserver .lst)
 
+    echo "--------START BUILDING system vserver ${NAME}: $(date)"
+
     # "Parse" out the packages and groups for yum
     systempackages=$(grep "^package:.*" $systemvserver | awk '{print $2}')
     systemgroups=$(grep "^group:.*" $systemvserver | awk '{print $2}')
@@ -89,24 +91,33 @@ for systemvserver in reference-vservers/*.lst ; do
     [ -n "$systempackages" ] && yum -c ${vdir}/etc/yum.conf --installroot=${vdir} -y install $systempackages
     [ -n "$systemgroups" ] && yum -c ${vdir}/etc/yum.conf --installroot=${vdir} -y groupinstall $systemgroups
 
-    # Create a copy of the system vserver w/o the vserver reference files. This is a two step process:
+    # Create a copy of the system vserver w/o the vserver reference files and make it smaller. 
+    # This is a three step process:
 
     # step 1: figure out the new/changed files in ${vdir} vs. ${vref} and compute ${vdir}.changes
     rsync -anv ${vdir}/ ${vref}/ > ${vdir}.changes
     linecount=$(wc -l ${vdir}.changes | awk ' { print $1 } ')
     let headcount=$linecount-3
     let tailcount=$headcount-1
+    # get rid of the last 3 lines of the rsync output
     head -${headcount} ${vdir}.changes > ${vdir}.changes.1
-    tail -${tailcount} ${vdir}.changes.1 > ${vdir}.changes
-    rm -f ${vdir}.changes.1
+    # get rid of the first line of the rsync output
+    tail -${tailcount} ${vdir}.changes.1 > ${vdir}.changes.2
+    # post process rsync output to get rid of symbolic link embellish output
+    awk ' { print $1 } ' ${vdir}.changes.2 > ${vdir}.changes
+    rm -f ${vdir}.changes.*
+
+    # step 2: clean out yum cache to reduce space requirements
+    yum -c ${vdir}/etc/yum.conf --installroot=${vdir} -y clean all
 
-    # step 2: create the ${vdir} with just the list given in ${vdir}.changes 
+    # step 3: create the ${vdir} with just the list given in ${vdir}.changes 
     install -d -m 755 ${vdir}-tmp/
     rm -rf ${vdir}-tmp/*
-    (cd ${vdir} && cpio -l -m -d -u -p ${vdir}-tmp < ${vdir}.changes)
+    (cd ${vdir} && cpio -m -d -u -p ${vdir}-tmp < ${vdir}.changes)
     rm -rf ${vdir}
     rm -f  ${vdir}.changes
     mv ${vdir}-tmp ${vdir}
+    echo "--------DONE BUILDING system vserver ${NAME}: $(date)"
 done
 
 exit 0