pck-extract.in: use rpm2archive instead of rpm2cpio and /var/tmp instead of /tmp to overcome 4GB size limit

This commit is contained in:
Silvan Calarco 2024-11-07 21:47:06 +01:00
parent afaac46997
commit 57d1ff0548

View File

@ -1,6 +1,7 @@
#!/bin/bash
# pck-extract -- plugin for @package@
# Copyright (C) 2004-2010 Davide Madrisan <davide.madrisan@gmail.com>
# Copyright (C) 2024 Silvan Calarco <silvan.calarco@mambasoft.it>
[ -z "$BASH" ] || [ ${BASH_VERSION:0:1} -lt 3 ] &&
{ echo $"this script requires bash version 3 or better" >&2 && exit 1; }
@ -173,16 +174,16 @@ notify.enable_colors "$color_scheme"
notify.note "[${NOTE}$s_rpm_pck${NORM}]"
# check if all the needed tools are available
for tool in bunzip2 cpio gunzip mktemp rpm2cpio; do
for tool in bunzip2 tar gunzip mktemp rpm2archive; do
[ "$(type -p $tool)" ] ||
notify.error $"utility not found"": \`$tool'"
done
tmpcpiodir=$(mktemp -q -d -t $me.XXXXXXXX)
tmparchivedir=$(mktemp -q -d -p /var/tmp -t $me.XXXXXXXX)
[ $? -eq 0 ] &&
trap "rm -fr $tmpcpiodir" 0 1 2 3 6 7 9 13 15 ||
trap "rm -fr $tmparchivedir" 0 1 2 3 6 7 9 13 15 ||
notify.error $"can't create temporary files"
notify.debug "$FUNCNAME: tmpcpiodir = $tmpcpiodir"
notify.debug "$FUNCNAME: tmparchivedir = $tmparchivedir"
#local s_rpm_pck_name
case "$s_rpm_pck" in
@ -193,9 +194,9 @@ http://*\.src\.*|http://*\.nosrc\.*|ftp://*\.src\.*|ftp://*\.nosrc\.*)
curl.download \
--options "$curl_options" \
${proxy:+--proxy $proxy} ${proxy_user:+--proxy-user $proxy_user} \
--exit-on-err --destdir="$tmpcpiodir" "$s_rpm_pck"
--exit-on-err --destdir="$tmparchivedir" "$s_rpm_pck"
s_rpm_pck="$tmpcpiodir/$s_rpm_pck_name"
s_rpm_pck="$tmparchivedir/$s_rpm_pck_name"
;;
*\.src\.*|*\.nosrc\.*)
s_rpm_pck_name="$s_rpm_pck"
@ -212,46 +213,37 @@ mkdir -p $destdir 2>/dev/null || notify.error $"cannot create \`$destdir'"
#local errcode
#local \
tmpcpiopck="srpm_pck.cpio"
tmparchivepck="srpm_pck.tar.gz"
notify.debug "\
$FUNCNAME: converting the rpm package into a cpio archive..."
$FUNCNAME: converting the rpm package into a tar.gz archive..."
rpm2cpio $s_rpm_pck > $tmpcpiodir/$tmpcpiopck
rpm2archive $s_rpm_pck > $tmparchivedir/$tmparchivepck
let "errcode = $?"
[ "$errcode" = 0 ] ||
{ rm -fr $tmpcpiodir
notify.debug "$FUNCNAME: exit code of rpm2cpio = \`$errcode'"
{ rm -fr $tmparchivedir
notify.debug "$FUNCNAME: exit code of rpm2archive = \`$errcode'"
notify.error $"can't save extracted files to \`$destdir'"; }
notify.debug "\
$FUNCNAME: extracting files from the cpio archive..."
$FUNCNAME: extracting files from the tar.gz archive..."
pushd $tmpcpiodir &>/dev/null
pushd $tmparchivedir &>/dev/null
tar xzf $tmparchivedir/$tmparchivepck
cpio --quiet --extract --preserve-modification-time \
< $tmpcpiodir/$tmpcpiopck
let "errcode = $?"
[ "$errcode" = 0 ] ||
{ rm -fr $tmpcpiodir
notify.debug "$FUNCNAME: exit code of cpio = \`$errcode'"
{ rm -fr $tmparchivedir
notify.debug "$FUNCNAME: exit code of tar = \`$errcode'"
notify.error $"can't save extracted files to \`$destdir'"; }
rm -f $tmpcpiodir/$tmpcpiopck
#notify.debug "\
#$FUNCNAME: extracting files from the srpm archive..."
#
#rpm2cpio $s_rpm_pck 2>/dev/null | \
#cpio --quiet --extract $filelst &>/dev/null
#[ $? -ne 0 ] &&
# { popd &>/dev/null
# notify.error $"can't save extracted files to \`$destdir'"; }
rm -f $tmparchivedir/$tmparchivepck
popd &>/dev/null
#local fname
for f in $tmpcpiodir/${filelst:-*}; do
for f in $tmparchivedir/${filelst:-*}; do
fname=${f##*/}
notify.debug "$FUNCNAME: fname = \"$fname\""
case $fname in
@ -261,7 +253,7 @@ for f in $tmpcpiodir/${filelst:-*}; do
notify.debug "$FUNCNAME: decompressing the patch..."
bunzip2 $f &>/dev/null
[ $? -eq 0 ] ||
{ rm -fr $tmpcpiodir
{ rm -fr $tmparchivedir
notify.warning $"can't decompress the file"" \`$f'"; }
notify.note " * ${NOTE}$destdir/${fname/\.bz2/}${NORM}"
@ -271,7 +263,7 @@ for f in $tmpcpiodir/${filelst:-*}; do
notify.debug "$FUNCNAME: decompressing the patch..."
gunzip $f &>/dev/null
[ $? -eq 0 ] ||
{ rm -fr $tmpcpiodir
{ rm -fr $tmparchivedir
notify.warning $"can't decompress the file"" \`$f'"; }
notify.note " * ${NOTE}$destdir/${fname/\.gz/}${NORM}"
@ -283,8 +275,8 @@ for f in $tmpcpiodir/${filelst:-*}; do
;;
esac
[ $? -eq 0 ] ||
{ rm -fr $tmpcpiodir
{ rm -fr $tmparchivedir
notify.error $"can't save files to \`$destdir'"; }
done
rm -fr $tmpcpiodir
rm -fr $tmparchivedir