void-packages/helper-templates/unzip-extraction.sh

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#
# This helper is used in templates using extract_sufx=".zip".
# This checks if unzip is installed and installs it if it's not
# and sets the unzip_cmd/extract_cmd variables appropiately.
#
unzip_version="5.52"
# Save pkgname before installing unzip.
save_pkgname=$pkgname
# If unzip is already installed just return immediately.
check_installed_tmpl unzip-$unzip_version
if [ "$?" -ne 0 ]; then
echo "=> unzip not installed, will install it."
install_tmpl unzip
#
# Continue with previous template that called us.
#
reset_tmpl_vars
run_file $PKGFS_TEMPLATESDIR/$save_pkgname.tmpl
check_tmpl_vars $save_pkgname
fi
unset save_pkgname
unset unzip_version
unzip_cmd=$PKGFS_MASTERDIR/bin/unzip
extract_cmd="$unzip_cmd -x $dfile -d $PKGFS_BUILDDIR"