140 lines
3.9 KiB
Bash
Executable file
140 lines
3.9 KiB
Bash
Executable file
#!/bin/bash
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# Originally written by Jason Woodward, https://software.jaos.org/
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# Modified extensively for use in SMLinux
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# Part of SMLinux distribution
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# slapt-get-compatible package list generator
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#
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# Copyright (c) 2022 PktSurf <smlinux@pktsurf.in>
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# Permission to use, copy, modify, and distribute this software for any
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# purpose with or without fee is hereby granted, provided that the above
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# copyright notice and this permission notice appear in all copies.
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# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
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# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
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# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
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# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
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# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
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# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
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# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
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all() {
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echo "Generating meta files, package lists and md5sum files..."
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for pkg in $(find . -type f -regex '.*\.[tgblzikx]+$' -print)
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do
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gen_meta $pkg
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done
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# Generate package text files
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echo '' > PACKAGES.TXT
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find . -type f -name '*.meta' -exec cat {} \; >> PACKAGES.TXT
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cat PACKAGES.TXT | gzip -9 -c - > PACKAGES.TXT.gz
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# Generate md5 files
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echo '' > CHECKSUMS.md5
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find . -type f -regextype posix-egrep -regex '.*\.[tgblzikx]+$' -exec md5sum {} \; >> CHECKSUMS.md5
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cat CHECKSUMS.md5 | gzip -9 -c - > CHECKSUMS.md5.gz
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}
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help() {
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cat << EOF
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SMLinux package list generator
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This program creates PACKAGES.TXT, CHECKSUMS.md5 and .meta files for use with slapt-get package manager.
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$ ls
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CHECKSUMS.md5 CHECKSUMS.md5.gz
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PACKAGES.TXT PACKAGES.TXT.gz
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packages/
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Typical usage: put all the final packages inside a directory. copy genpackagelist to
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that directory and then run
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$ ./genpackagelist -a
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This will create PACKAGES.TXT{.gz}, CHECKSUMS.md5{.gz} and <package>.meta files
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Copy those files to a web server's DOCROOT directory and point slapt-get to it by
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creating a new SOURCE line in /etc/slapt-get/slapt-get.rc:
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SOURCE=http://example.com/path/to/above/files:CUSTOM
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Then run
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$ sudo slapt-get -u
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$ sudo slapt-get -i <package>
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Usage:
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-a : Generate package lists, checksum and meta files
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-h : Display this message
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EOF
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exit 0
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}
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gen_meta() {
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# Begin subshell
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(
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tarball="$1"
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if [[ ! -f $tarball ]]; then
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echo "File not found: $1"
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exit 1;
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fi
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if [ "$(echo $tarball|grep -E '(.*{1,})\-(.*[\.\-].*[\.\-].*).[tgblzikx]{2,}[ ]{0,}$')" == "" ]; then
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return;
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fi
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pkgext=${tarball##*.}
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case $pkgext in
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tgz) decompress=gzip ;;
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tbz) decompress=bzip2 ;;
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tlz) decompress=lzip ;;
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txz) decompress=xz ;;
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esac
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echo "Processing $tarball..."
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# Create a unique temporary directory and untar the package inside it
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tempdir=$(mktemp -d $tarball.XXXXXX)
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tar -xf $tarball -C"$tempdir"
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name=$(echo $tarball | sed -re "s/(.*\/)(.*.$pkgext)$/\2/")
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location=$(echo $tarball | sed -re "s/(.*)\/(.*.$pkgext)$/\1/")
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size=$(du -bk $tarball | awk '{print $1}')
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usize=$(expr $( $decompress -dc $tarball | wc -c) / 1024)
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# There is only one SMBuild file per package shipped in all SMLinux packages
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buildfile="$(find $tempdir/share/doc/ -name "*.SMBuild")"
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source $buildfile
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#name="$app"
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metafile=${name%$pkgext}meta
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echo "PACKAGE NAME: $name" > $location/$metafile
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if [ -n "$dl_url" ]; then
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echo "PACKAGE MIRROR: $dl_url" >> $location/$metafile
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fi
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echo "PACKAGE LOCATION: $location" >> $location/$metafile
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echo "PACKAGE SIZE (compressed): $size K" >> $location/$metafile
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echo "PACKAGE SIZE (uncompressed): $usize K" >> $location/$metafile
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echo "PACKAGE REQUIRED: $requires" >> $location/$metafile
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echo "PACKAGE DESCRIPTION: $desc" >> $location/$metafile
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echo "" >> $location/$metafile
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echo "...done!"
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rm -rf $tempdir
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)
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}
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while getopts ':a' option ; do
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case "$option" in
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a) all ;;
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*) help ;;
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esac
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done
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if [[ $OPTIND -le 1 ]] ; then
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help
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fi
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