Init, adding corrade,magnum,magnum-plugins,magnum-integration,magnum-extras, and magnum-examples 2025.47_1

2025-11-19 13:35:26 +02:00
parent 6031ef978f
commit 17b687c5c1
346 changed files with 28087 additions and 12 deletions
--- a/common/chroot-style/README
+++ b/common/chroot-style/README
@@ -0,0 +1,13 @@
+CHROOT STYLES
+=============
+
+This directory contains scripts to perform the chroot operation with xbps-src.
+The scripts should accept at least 5 arguments:
+
+	- $1 (MASTERDIR) masterdir to chroot
+	- $2 (DISTDIR) path to the void-packages directory
+	- $3 (HOSTDIR) path to hostdir
+	- $4 (EXTRA_ARGS) additional arguments to be passed
+	- $5 (CMD) command to execute
+	- $@ remaining arguments to pass
+
--- a/common/chroot-style/bwrap.sh
+++ b/common/chroot-style/bwrap.sh
@@ -0,0 +1,31 @@
+#!/bin/sh
+#
+# This chroot script uses bubblewrap (see https://github.com/containers/bubblewrap)
+#
+set -e
+readonly MASTERDIR="$1"
+readonly DISTDIR="$2"
+readonly HOSTDIR="$3"
+readonly EXTRA_ARGS="$4"
+shift 4
+
+if ! command -v bwrap >/dev/null 2>&1; then
+	exit 1
+fi
+
+if [ -z "$MASTERDIR" -o -z "$DISTDIR" ]; then
+	echo "$0 MASTERDIR/DISTDIR not set"
+	exit 1
+fi
+
+if [ -z "$XBPS_TEMP_MASTERDIR" ]; then
+	exec bwrap --bind "$MASTERDIR" / \
+		--ro-bind "$DISTDIR" /void-packages \
+		--dev /dev --tmpfs /tmp --proc /proc \
+		${HOSTDIR:+--bind "$HOSTDIR" /host} ${EXTRA_ARGS} "$@"
+else
+	exec bwrap --overlay-src "$MASTERDIR" --tmp-overlay / \
+		--ro-bind "$DISTDIR" /void-packages \
+		--dev /dev --tmpfs /tmp --proc /proc \
+		${HOSTDIR:+--bind "$HOSTDIR" /host} ${EXTRA_ARGS} "$@"
+fi
--- a/common/chroot-style/ethereal.sh
+++ b/common/chroot-style/ethereal.sh
@@ -0,0 +1,135 @@
+#!/bin/sh
+#
+# This chroot script uses symlinks to emulate being in a chroot using
+# the host system as the masterdir
+#
+# It will damage your host system, only use it in disposable
+# containers.
+#
+# 2 extra steps required when using this chroot-style:
+# 1. Symlink / to masterdir inside the void-packages repo
+# 2. write the arch of the host system, as dictated by xbps-uhelper arch
+# into /.xbps_chroot_init
+#
+# The supported way to make use of thie chroot-style is to create
+# a root filesystem that has base-chroot and git installed and
+# have it inside a container engine like Docker.
+#
+# Docker example:
+# $ mkdir -p /tmp/image
+# $ xbps-install -y -r /tmp/image \
+#				 -R http://mirrors.servercentral.com/voidlinux/current \
+#				 -S base-chroot
+# $ tar -pC /tmp/image -c . | sudo docker import - voidlinux/masterdir
+# $ rm -rf /tmp/image
+# # docker run --rm -it \
+#			   -e XBPS_CHROOT_CMD=ethereal \
+#			   -e XBPS_ALLOW_CHROOT_BREAKOUT=yes \
+#			   -v $(pwd):/hostrepo voidlinux/masterdir \
+#			   /bin/bash -c 'ln -s / /hostrepo/masterdir && /hostrepo/xbps-src pkg <pkgname>'
+#
+
+readonly MASTERDIR="$1"
+readonly DISTDIR="$2"
+readonly HOSTDIR="$3"
+readonly EXTRA_ARGS="$4"
+readonly CMD="$5"
+shift 5
+
+if [ -z "$MASTERDIR" -o -z "$DISTDIR" ]; then
+	echo "$0 MASTERDIR/DISTDIR not set"
+	exit 1
+fi
+
+msg_red() {
+	# error messages in bold/red
+	[ -n "$NOCOLORS" ] || printf >&2 "\033[1m\033[31m"
+	printf "=> ERROR: %s\\n" "$@" >&2
+	[ -n "$NOCOLORS" ] || printf >&2 "\033[m"
+}
+
+fake_mount() {
+	# If we already have a symlink from the desired place
+	# to the base location then just return 0
+	if [ -L "$2" -a "$(readlink "$2")" = "$1" ]; then
+		return 0
+	fi
+
+	if [ -d "$2" ] && ! rmdir "$2" >/dev/null 2>&1; then
+		msg_red "Failed to remove $2, not empty ?\n"
+		exit 1
+	fi
+
+	[ -f "$2" -o -L "$2" ] && rm -f "$2"
+
+	ln -s "$1" "$2"
+	echo "linked $2 -> $1"
+}
+
+if [ "${XBPS_ALLOW_CHROOT_BREAKOUT}" != "yes" ]; then
+	msg_red "chroot-style 'ethereal' requires XBPS_ALLOW_CHROOT_BREAKOUT=yes\n"
+	msg_red "This chroot-style is meant for disposable containers and will destroy your system\n"
+	exit 1
+fi
+
+if [ ! -L "$MASTERDIR" -o "$(readlink "$MASTERDIR")" != "/" ]; then
+	msg_red "$MASTERDIR isn't symlinked to /!\n"
+	exit 1
+fi
+
+fake_mount "$DISTDIR" "$MASTERDIR"/void-packages
+
+# Do the same for hostdir
+if [ -n "$HOSTDIR" ]; then
+	fake_mount "$HOSTDIR" "$MASTERDIR"/host
+fi
+
+# xbps-src may send some other binds, parse them here
+while getopts 'b:' c -- "$EXTRA_ARGS"; do
+	# Skip everything that's not a bind
+	[ "$c" = "b" ] || continue
+
+	from="${OPTARG%:*}"
+	to="${OPTARG#*:}"
+
+	fake_mount "$from" "$to"
+
+	mounts="${mounts} $to"
+done
+
+# Store current directory for returning later
+OLDPWD="$(pwd)"
+
+# To give the illusion we entered the chroot, cd to /
+cd / || {
+	msg_red "Failed to change directory to root!\n"
+	exit 1 ; }
+
+# Tell xbps-src that we are "in the chroot"
+# Start with `env` so our environment var's stay the same
+env IN_CHROOT=1 $CMD $@
+
+# Store return of the command we care about
+ret="$?"
+
+# Return to OLDPWD
+cd "${OLDPWD}"
+
+# Remove the symlink and restore an empty dir to simulate
+# an umount operation.
+if [ -n "$HOSTDIR" ]; then
+	rm -f "$MASTERDIR"/host
+	mkdir -p "$MASTERDIR"/host
+fi
+
+# Same as the operation above, do it all for all mountpoints
+# that were passed to us.
+for m in $mounts; do
+	rm -f "$m"
+	mkdir -p "$m"
+done
+
+rm -f "$MASTERDIR"/void-packages
+mkdir -p "$MASTERDIR"/void-packages
+
+exit $ret
--- a/common/chroot-style/uchroot.sh
+++ b/common/chroot-style/uchroot.sh
@@ -0,0 +1,36 @@
+#!/bin/sh
+#
+# This chroot script uses xbps-uchroot(1).
+#
+readonly MASTERDIR="$1"
+readonly DISTDIR="$2"
+readonly HOSTDIR="$3"
+readonly EXTRA_ARGS="$4"
+readonly CMD="$5"
+shift 5
+
+msg_red() {
+	# error messages in bold/red
+	[ -n "$NOCOLORS" ] || printf >&2 "\033[1m\033[31m"
+	printf "=> ERROR: %s\\n" "$@" >&2
+	[ -n "$NOCOLORS" ] || printf >&2 "\033[m"
+}
+
+readonly XBPS_UCHROOT_CMD="$(command -v xbps-uchroot 2>/dev/null)"
+
+if [ -z "$XBPS_UCHROOT_CMD" ]; then
+	msg_red "could not find xbps-uchroot"
+	exit 1
+fi
+
+if ! [ -x "$XBPS_UCHROOT_CMD" ]; then
+	msg_red "xbps-uchroot is not executable. Are you in the $(stat -c %G "$XBPS_UCHROOT_CMD") group?"
+	exit 1
+fi
+
+if [ -z "$MASTERDIR" ] || [ -z "$DISTDIR" ]; then
+	msg_red "$0: MASTERDIR/DISTDIR not set"
+	exit 1
+fi
+
+exec xbps-uchroot ${XBPS_TEMP_MASTERDIR:+-O} $EXTRA_ARGS -b $DISTDIR:/void-packages ${HOSTDIR:+-b $HOSTDIR:/host} -- $MASTERDIR $CMD "$@"
--- a/common/chroot-style/uunshare.sh
+++ b/common/chroot-style/uunshare.sh
@@ -0,0 +1,21 @@
+#!/bin/sh
+#
+# This chroot script uses xbps-uunshare(1) with user_namespaces(7).
+#
+readonly MASTERDIR="$1"
+readonly DISTDIR="$2"
+readonly HOSTDIR="$3"
+readonly EXTRA_ARGS="$4"
+readonly CMD="$5"
+shift 5
+
+if ! command -v xbps-uunshare >/dev/null 2>&1; then
+	exit 1
+fi
+
+if [ -z "$MASTERDIR" -o -z "$DISTDIR" ]; then
+	echo "$0 MASTERDIR/DISTDIR not set"
+	exit 1
+fi
+
+exec xbps-uunshare $EXTRA_ARGS -b $DISTDIR:/void-packages ${HOSTDIR:+-b $HOSTDIR:/host} -- $MASTERDIR $CMD $@