support not building packages

[cran2deb.git] / trunk / exec / update

diff --git a/trunk/exec/update b/trunk/exec/update
index d02ece214fc19e4f568797a159d1cb24748e9f9a..418cbbffef7f9eb1051f565df4ec0c3bbc7b3907 100755 (executable)
--- a/trunk/exec/update
+++ b/trunk/exec/update
@@ -7,6 +7,8 @@
 ## DOC:
 
 set -e
+cachedir="${CRAN2DEB_CACHE:-/var/cache/cran2deb}/results/"
+pbuildercache="${CRAN2DEB_PBUILDER_CACHE:-/var/cache/pbuilder/}"
 
 umask 002
 root=$1
@@ -17,28 +19,31 @@ fi
 
 shift
 sys=$(cran2deb which_system)
-mkdir -p /var/cache/cran2deb/results/$sys
+mkdir -p "${cachedir}"/"$sys"
 #update_period=10800
 update_period=108
 
-if [ ! $1 = full ] || [ ! -e /var/cache/cran2deb/cache.rda ]; then
+cache_rda="${cachedir}/cache.rda"
+if [ ! $1 = full ] || [ ! -e "${cache_rda}" ]; then
     delta=$(($update_period+1))
     echo Forcing cache update
 else
     seconds_time=$(date +%s)
-    seconds_file=$(stat -c '%Y' /var/cache/cran2deb/cache.rda)
+    seconds_file=$(stat -c '%Y' "${cache_rda}")
     delta=$(($seconds_time-$seconds_file))
     echo Cache is $delta seconds out of date, auto-update after $update_period seconds.
 fi
 
-if [ ! -e /var/cache/cran2deb/cache.rda ] || [ $delta -gt $update_period ]; then
-    mode=create
-    if [ -e /var/cache/pbuilder/base-cran2deb-$sys.tgz ]; then
-        mode=update
-    fi
-    echo C: sudo pbuilder $mode --override-config --configfile /etc/cran2deb/sys/$sys/pbuilderrc
-    echo "Executing sudo pbuilder $mode --override-config --configfile /etc/cran2deb/sys/$sys/pbuilderrc"
-    sudo pbuilder $mode --override-config --configfile /etc/cran2deb/sys/$sys/pbuilderrc
+if [ ! -e "${cache_rda}" ] || [ $delta -gt $update_period ]; then
+    if [ "${CRAN2DEB_BUILD}" == "yes"]; then
+       mode=create
+       if [ -e "${pbuilder_cache}"/base-cran2deb-$sys.tgz ]; then
+            mode=update
+       fi
+       echo C: sudo pbuilder $mode --override-config --configfile "${CRAN2DEB_CONFDIR:-/etc/cran2deb}"/sys/"$sys"/pbuilderrc
+       echo "Executing sudo pbuilder $mode --override-config --configfile ${CRAN2DEB_CONFDIR:-/etc/cran2deb}/sys/$sys/pbuilderrc"
+       sudo pbuilder $mode --override-config --configfile "${CRAN2DEB_CONFDIR:-/etc/cran2deb}"/sys/"$sys"/pbuilderrc
+    fi;
     echo "Executing $root/exec/update_cache $root"
     $root/exec/update_cache $root
 fi