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Check disk space to download and install packages.

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Add CHECKDISKSPACE=on in slackpkgplus.conf

Note:
to download it will check $TEMP path (/var/cache/packages by default)
to install (and only install, not for upgrade) it will check $ROOT/usr
filesystem since MOST (not ALL) files are there.
This commit is contained in:
Matteo Rossini 2021-10-15 23:11:19 +02:00
parent 254f9844cb
commit 2c80c1335b
1 changed files with 42 additions and 0 deletions
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42
src/slackpkgplus.sh
View file

@ -537,6 +537,10 @@ if [ "$SLACKPKGPLUS" = "on" ];then
function getfile(){ function getfile(){
local URLFILE local URLFILE
URLFILE=$1 URLFILE=$1
PREPO=slackware
if [ $(basename $1) = "PACKAGES.TXT" ];then
PREPO=$(echo $1|awk -F/ '{print $(NF-1)}')
fi
if echo $URLFILE|grep -q /SBO_;then if echo $URLFILE|grep -q /SBO_;then
local PRGNAM local PRGNAM
@ -689,6 +693,10 @@ if [ "$SLACKPKGPLUS" = "on" ];then
fi fi
fi fi
if [ $(basename $1) = "PACKAGES.TXT" ];then
sed -i -e "1i===== START REPO: $PREPO : URL:$1 =====" -e "\$a===== END REPO: $PREPO =====" $2
fi
if [ $(basename $1) = "CHECKSUMS.md5.asc" -a ! -e $TMPDIR/signaturedownloaded ];then if [ $(basename $1) = "CHECKSUMS.md5.asc" -a ! -e $TMPDIR/signaturedownloaded ];then
mv ${TMPDIR}/CHECKSUMS.md5.asc ${TMPDIR}/CHECKSUMS.md5-slackware.asc mv ${TMPDIR}/CHECKSUMS.md5.asc ${TMPDIR}/CHECKSUMS.md5-slackware.asc
cp ${TMPDIR}/CHECKSUMS.md5-slackware.asc ${TMPDIR}/CHECKSUMS.md5.asc cp ${TMPDIR}/CHECKSUMS.md5-slackware.asc ${TMPDIR}/CHECKSUMS.md5.asc
@ -1788,6 +1796,40 @@ if [ "$SLACKPKGPLUS" = "on" ];then
echo "No packages selected for $2, exiting." echo "No packages selected for $2, exiting."
cleanup cleanup
fi fi
if [ "$2" != "remove" -a "$CHECKDISKSPACE" == "on" ];then
COUNTLIST=$(echo $SHOWLIST|wc -w)
compressed=0
uncompressed=0
n=0
for i in $SHOWLIST;do
let n++
r=$(cat $TMPDIR/dialog.tmp|grep ^$i|cut -f2 -d'"')
read c u <<<$(echo $(sed -e "1,/START REPO: $r :/d" -e "1,/ $i$/d" -e '/^$/Q' -e '/[^0-9][^ ][^K]$/d' -e 's/ K$//' $WORKDIR/PACKAGES.TXT|grep compressed|sort|awk '{print $NF}'))
[ "$c" ]&&let compressed+=$c
[ "$u" ]&&let uncompressed+=$u
echo -en "Total space required to download $n/$COUNTLIST packages: $[$compressed/1024] MB \r"
done
available=$(df $TEMP|grep -v ^Filesystem|tail -1|awk '{print $4}')
echo "Total space required to download: $[$compressed/1024] MB; Available: $[$available/1024] MB"
if [ $available -gt $compressed ];then
echo "No sufficient space to download packages. Do you want to continue anyway? (y/N)"
answer
if [ "$ANSWER" != "Y" ] && [ "$ANSWER" != "y" ]; then
cleanup
fi
fi
if [ "$2" == "install" ];then
available=$(df $ROOT/usr|grep -v ^Filesystem|tail -1|awk '{print $4}')
echo "Total space required to install: $[$uncompressed/1024] MB; Available: $[$available/1024] MB"
if [ $available -lt $compressed ];then
echo "No sufficient space to install packages. Do you want to continue anyway? (y/N)"
answer
if [ "$ANSWER" != "Y" ] && [ "$ANSWER" != "y" ]; then
cleanup
fi
fi
fi
fi
} # END function showlist() } # END function showlist()
else # (DIALOG=off) else # (DIALOG=off)