101 lines
2.5 KiB
Bash
Executable File
101 lines
2.5 KiB
Bash
Executable File
#!/bin/sh
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#
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# update_popcon
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#
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# Simple helper script to update our popularity-contest generated task
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# list from the data available at popcon.debian.org
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DATE=`date`
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dir=/etc/ssl/ca-debian
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if [ -d $dir ]; then
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capath="--capath $dir"
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fi
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# Determine temp dir to use
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if [ "$BDIR"x = ""x ] ; then
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if [ "$TMPDIR"x != ""x ] ; then
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BDIR=$TMPDIR
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else
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BDIR=/tmp
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fi
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echo "update_popcon not given a temp dir, using $BDIR" >&2
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fi
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if [ ! -d "$BDIR" ] ; then
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echo "update_popcon: temp dir '$BDIR' does not exist" >&2
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exit 1
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fi
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# Create temp dir and ensure cleanup
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TDIR=$BDIR/update_popcon.$$
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mkdir -p $TDIR
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trap 'rm -rf $TDIR' EXIT HUP INT QUIT TERM
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dl_file () {
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# Grab the headers for each file so that we can check the size.
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# We've had problems in the past with download failures causing issues,
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# so let's make sure that we get the complete file in each case
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DIST=$1
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SITE="https://popcon.debian.org/"
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curl -L $capath -s --head $SITE/$DIST/by_inst > $TDIR/$DIST.head
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error=$?
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if [ $error -ne 0 ] ; then
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echo "Failed to download correctly: curl error $error on HEAD" >&2
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exit 1
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fi
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HEAD_SIZE=`cat $TDIR/$DIST.head | \
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awk '/^Content-Length/ {gsub("\r","");print $2}'`
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curl -L $capath -s $SITE/$DIST/by_inst > $TDIR/$DIST
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error=$?
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DL_SIZE=`stat -c %s $TDIR/$DIST`
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if [ $error -ne 0 ] ; then
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echo "Failed to download correctly: curl error $error" >&2
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exit 1
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fi
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if [ $DL_SIZE != $HEAD_SIZE ] ; then
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echo "Failed to download correctly: expected $HEAD_SIZE bytes, but got $DL_SIZE bytes" >&2
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exit 1
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fi
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LASTMOD=`awk '/^Last-Modified:/ {
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gsub("\r","")
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gsub("^Last-Modified: ","")
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print $0}' $TDIR/$DIST.head`
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echo "$LASTMOD"
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}
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MAIN_DATE=`dl_file main`
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error=$?
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if [ $error -ne 0 ]; then
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exit $error
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fi
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CONTRIB_DATE=`dl_file contrib`
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error=$?
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if [ $error -ne 0 ]; then
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exit $error
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fi
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OUT=$1
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rm -f $OUT
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echo "/*" >> $OUT
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echo " Popularity Contest results" >> $OUT
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echo " See the README for details on updating." >> $OUT
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echo "" >> $OUT
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echo " Last update: $DATE" >> $OUT
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echo " Based on main data from $MAIN_DATE" >> $OUT
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echo " Based on contrib data from $CONTRIB_DATE" >> $OUT
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echo "*/" >> $OUT
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echo "" >> $OUT
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cat $TDIR/main $TDIR/contrib | \
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egrep -v '(^#|Total|-----|kernel-source)' | \
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sort -rn -k3,3 -k7,7 -k4,4 | awk '{print $2}' >> $OUT
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if [ $? -ne 0 ]; then
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exit $?
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fi
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