Re-organize

14.2/makechroot-minimal.sh

@@ -0,0 +1,151 @@
+#!/bin/sh
+set -eu
+
+if [ "$(id -u)" != 0 ]; then
+    echo "This script needs root permissions!" 1>&2
+    exit 1
+fi
+
+if [ "$#" -lt 2 ]; then
+    echo "Usage: $0 [-a arch] [-v version] [-m mirror] [-b localmirror]" 1>&2
+    exit 1
+fi
+
+
+version='14.2'
+arch="$(uname -m)"
+mirror='https://mirrors.slackware.com/slackware'
+base=''
+
+# Minimal amount of packages required to run installpkg, removepkg and upgradepkg
+# bzip2 and gzip are optional, but required to support .tgz and .tbz packages
+# All of these exist in the 'a' package set
+packages_pkgtools='
+aaa_base
+aaa_elflibs
+bash
+bzip2
+coreutils
+etc
+findutils
+glibc-solibs
+grep
+gzip
+pkgtools
+sed
+tar
+util-linux
+xz
+'
+
+# Minimal amount of packages required to run slackpkg without the dialog interface
+# gnupg is optional, but required to verify the GPG signatures of packages
+# ca-certificates, openssl, bin and perl are optional, but required for HTTPS support
+# These exist over the 'a', 'ap' and 'n' package sets
+# perl exists in the 'd' package set
+# openssl and ca-certificates need to be installed last (after perl and bin, at least) for the doinst.sh to run correctly
+packages_slackpkg='
+bin
+diffutils
+gawk
+gnupg
+openssl-solibs
+perl
+slackpkg
+wget
+which
+
+openssl
+ca-certificates
+'
+
+# Parse arguments
+while getopts "v:a:m:b:" opt; do
+    case "$opt" in
+        v) version="$OPTARG" ;;
+        a) arch="$OPTARG" ;;
+        m) mirror="$OPTARG" ;;
+        b) base="$(realpath "$OPTARG")"  # Path to local mirror, to get the files from.
+    esac
+done
+
+# Build final variables
+case "$arch" in
+    x86_64)
+        pkgmain='slackware64'
+        ;;
+
+    *)
+        pkgmain='slackware'
+        ;;
+esac
+release="$pkgmain-$version"
+initrd='isolinux/initrd.img'
+checksums='CHECKSUMS.md5'
+
+# Create working directory
+temp="$(mktemp -d -t "$(basename "$0")".XXXXXX)"
+trap "rm -rf '$temp'" EXIT
+destdir="$PWD"
+cd "$temp"
+
+# Function to download (or copy) a file
+get() {
+    if [ "$base" ]; then
+        cp "$base/$1" "$2"
+    else
+        wget "$mirror/$release/$1" -O "$2"
+    fi
+}
+
+# Function to verify files based on the checksums file
+check() {
+    printf '%s' "$(tail +13 CHECKSUMS.md5 | grep "^[0-9a-f]*  ./$1$" | cut -d ' ' -f 1)  $2" | md5sum -c --quiet -
+}
+
+# Get the full path to a package
+package() {
+    tail +13 CHECKSUMS.md5 | grep "^[0-9a-f]*  ./$pkgmain/[^/]*/$1-[^-]*-[^-]*-[^-]*\.t.z$" | cut -d ' ' -f 3- | cut -c 3-
+}
+
+# Download checksums
+get "$checksums" CHECKSUMS.md5
+
+# Download installer initrd.img
+get "$initrd" initrd.img
+check "$initrd" initrd.img
+
+# Unpack and prepare the installer
+zcat initrd.img | cpio -id
+rm -rf initrd.img mnt pkg
+mkdir -p mnt/pkg pkg
+
+# Download packages
+for pkg in $packages_pkgtools; do
+    path="$(package "$pkg")"
+    name="$(basename "$path")"
+
+    get "$path" "pkg/$name"
+    check "$path" "pkg/$name"
+    echo "$name" >> pkg/_
+done
+for pkg in $packages_slackpkg; do
+    path="$(package "$pkg")"
+    name="$(basename "$path")"
+
+    get "$path" "mnt/pkg/$name"
+    check "$path" "mnt/pkg/$name"
+    echo "$name" >> mnt/pkg/_
+done
+
+# Bootstrap pkgtools and it's dependencies
+env -i chroot . sh -l -c 'while read pkg; do /usr/lib/setup/installpkg --root /mnt --terse "/pkg/$pkg"; done < /pkg/_'
+
+# Install slackpkg and it's dependencies
+env -i chroot mnt sh -l -c 'while read pkg; do /sbin/installpkg --terse "/pkg/$pkg"; done < /pkg/_'
+
+# Configuration
+printf '%s\n' "$mirror/$release/" >> mnt/etc/slackpkg/mirrors
+
+# Compress the package
+tar cvJf "$destdir/$release.tar.xz" --sort=name --exclude=./pkg -C mnt .

14.2/makechroot.sh

@@ -0,0 +1,63 @@
+#!/bin/sh -e
+set -e
+
+if [ "$(id -u)" != 0 ]; then
+    echo "This script needs root permissions!" 1>&2
+    exit 1
+fi
+
+if [ "$#" -lt 2 ]; then
+    echo "Usage: $0 <slackware> <chroot>" 1>&2
+    exit 1
+fi
+
+slackware="$(realpath "$1")"
+chroot="$(realpath "$2")"
+
+temp="$(mktemp -d -t makechroot.XXXXXX)"
+
+# Make sure we clean up properly before exitting
+cleanup() {
+    mountpoint -q "$temp/mnt" && umount "$temp/mnt"
+    mountpoint -q "$temp/dvd" && umount "$temp/dvd"
+    rm -rf "$temp"
+}
+trap 'cleanup' EXIT
+
+# Extract the initrd
+cd "$temp"
+gzip -cd "$slackware/isolinux/initrd.img" | cpio -id
+
+# Mount the dvd
+mkdir dvd
+mount --bind "$slackware" dvd
+
+# Mount the destination
+mkdir -p "$chroot"
+mount --bind "$chroot" mnt
+
+# Install the packages
+env -i chroot . sh -l -c '
+/usr/lib/setup/installpkg --root /mnt --terse /dvd/slackware*/*/*.t?z
+
+cd /mnt
+for script in \
+    04.mkfontdir \
+    05.fontconfig \
+    07.update-desktop-database \
+    07.update-mime-database \
+    08.gtk-update-icon-cache \
+    11.cacerts \
+    cups-genppdupdate
+do
+    var/log/setup/setup.$script
+done
+chroot . /usr/bin/update-gtk-immodules > /dev/null 2>&1
+chroot . /usr/bin/update-gdk-pixbuf-loaders > /dev/null 2>&1
+chroot . /usr/bin/update-pango-querymodules > /dev/null 2>&1
+chroot . /usr/bin/glib-compile-schemas /usr/share/glib-2.0/schemas > /dev/null 2>&1
+'
+# We only run a few setup scripts that do not require user interaction, and deal with updating caches and such, which is not done (properly) by the doinst.sh scripts.
+# To get a full list, run: bzcat MANIFEST.bz2 | awk '{print $6}' | grep '^var/log/setup/setup\.' | sort
+# Besides the setup scripts, we also need to run some programs which are usually ran from /etc/rc.d/rc.M, but not from the setup scripts.
+# This is tailored to Slackware 14.2. I'm unsure whether it'll work properly on any other version.

update-repo.sh → 14.2/update-repo.sh

@@ -49,8 +49,6 @@ find . -regex '.*\.t[bglx]z$' | while read -r package; do
 
     pkgsum="$cachedir/$pkgdir/$pkgbase.checksum"
 
-    skip=false
-
     if [ -f "$pkgtxt" -a \
          -f "$pkgmeta" -a \
          -f "$pkgmanifest" -a \

readme.txt

@@ -1,7 +1,7 @@
 This repo contains all my slackware modifications of the base install.
 Additional packages are contained in RocketLinux and built in a non-standard manner.
 
-This branch contains a few scripts I use to manage things.
+This branch contains a few scripts I use, related to slackware.
 
 - kernel.SlackBuild is capable of building a near-identical slackware kernel
 - convert32pkg.sh converts a 32bit package to be installable on 64bit (by