-#!/usr/bin/rc
+#!/bin/bash
+
## DOC: cran2deb update
## DOC: update the cran2deb cache and database
## DOC: cran2deb update full
## DOC: force a full update of the cran2deb cache and database
## DOC:
+set -e
+
umask 002
root=$1
+if [ -z "$root" ]; then
+ echo "You need to specify the root of your installation, i.e. the folder in which to find the exec subdirectory."
+ exit 1
+fi
+
shift
-mkdir -p /var/cache/cran2deb/results || exit 1
-mini-dinstall --batch -c /etc/cran2deb/mini-dinstall.conf || exit 1
-update_period=10800
-if (~ $1 full || ![ -e /var/cache/cran2deb/cache.rda ] ) {
- delta=`{awk 'END{print '^$update_period^'+1}' </dev/null}
+sys=$(cran2deb which_system)
+mkdir -p /var/cache/cran2deb/results/$sys
+#update_period=10800
+update_period=108
+
+if [ ! $1 = full -o !-e /var/cache/cran2deb/cache.rda ]; then
+ delta=$(($update_period+1))
echo Forcing cache update
-} else {
- delta=`{awk 'END{print '^`{date +%s}^-^`{stat -c '%Y' /var/cache/cran2deb/cache.rda}^'}' </dev/null}
- echo Cache is $delta seconds out of date.
-}
-if (![ -e /var/cache/cran2deb/cache.rda ] || [ $delta -gt $update_period ]) {
+else
+ delta=$(awk 'END{print '^`{date +%s}^-^`{stat -c '%Y' /var/cache/cran2deb/cache.rda}^'}' < /dev/null)
+ echo Cache is $delta seconds out of date, auto-update after $update_period seconds.
+fi
+
+if [ ! -e /var/cache/cran2deb/cache.rda ] || [ $delta -gt $update_period ]; then
mode=create
- if ([ -e /var/cache/pbuilder/base-cran2deb.tgz ]) {
+ if [ -e /var/cache/pbuilder/base-cran2deb-$sys.tgz ]; then
mode=update
- }
- sudo pbuilder $mode --override-config --configfile /etc/cran2deb/pbuilderrc
+ ]
+ 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
+ echo "Executing $root/exec/update_cache $root"
$root/exec/update_cache $root
}