exit
fi
if [ -z "$1" ]
- then echo "need arg $1 for chroot to make"
+ then echo "Need arg $1 for chroot to make"
exit
fi
chrootdir="$1"
-echo "creating chroot '$chrootdir'"
-# Setup fstab mount points
-cat <<EOF >> /etc/fstab
-/dev /opt/chroot/$chrootdir/dev none bind 0 0
-/dev/pts /opt/chroot/$chrootdir/dev/pts none bind 0 0
-/proc /opt/chroot/$chrootdir/proc none bind 0 0
-/sys /opt/chroot/$chrootdir/sys none bind 0 0
-/tmp /opt/chroot/$chrootdir/tmp none bind 0 0
-EOF
+
+if [ -e /opt/chroot/$chrootdir ]; then
+ echo "/opt/chroot/$chrootdir already exists"
+ exit
+fi
+
+
+echo "Creating chroot dir '$chrootdir'"
# Create coriolis chroot dir in /opt
mkdir -p /opt/chroot/$chrootdir
-# Install debootstrap and schroot via apt
-apt install -y debootstrap schroot
-# Install debian/buster chroot using debootstrap
-/usr/sbin/debootstrap buster /opt/chroot/$chrootdir http://ftp.debian.org/debian
-# Mount all chroot mount points from fstab
-mount /opt/chroot/$chrootdir/dev
-mount /opt/chroot/$chrootdir/dev/pts
-mount /opt/chroot/$chrootdir/proc
-mount /opt/chroot/$chrootdir/sys
-mount /opt/chroot/$chrootdir/tmp
+
+# argh apt with broken proxies and unreliable ISPs, getting fed up with it
+if [ -e /tmp/brokenproxy ]; then
+ echo "Temp file containing apt proxy fix configuration already exists, skipping!"
+else
+ cat <<EOF >/tmp/brokenproxy
+APT::Acquire::Retries "20";
+APT::Get::Fix-Broken "true";
+Acquire::http::Pipeline-Depth "0";
+Acquire::http::No-Cache=True;
+Acquire::BrokenProxy=true;
+EOF
+fi
+
+if [ -e /etc/apt/apt.conf.d/80-retries ]; then
+ echo "Host system apt.conf.d already has 80-retries, skipping!"
+else
+ cp /tmp/brokenproxy /etc/apt/apt.conf.d/80-retries
+fi
+
+# Install debootstrap and schroot
+if [ -e /etc/debian_version ]; then
+ # Debian detected: use apt
+ REQUIRED_PKG="debootstrap"
+ PKG_OK=$(dpkg-query -W --showformat='${Status}\n'\
+ $REQUIRED_PKG|grep "install ok installed")
+ echo Checking for $REQUIRED_PKG: $PKG_OK
+ if [ "" = "$PKG_OK" ]; then
+ apt install -y debootstrap
+ fi
+
+ REQUIRED_PKG="schroot"
+ PKG_OK=$(dpkg-query -W --showformat='${Status}\n'\
+ $REQUIRED_PKG|grep "install ok installed")
+ echo Checking for $REQUIRED_PKG: $PKG_OK
+ if [ "" = "$PKG_OK" ]; then
+ apt install -y schroot
+ fi
+elif [ -e /etc/arch-release ]; then
+ # Arch Linux detected: use pacman
+ pacman -S --needed debootstrap schroot
+fi
+
+# Debian mirror from where to download packages for the chroot
+CHROOT_DEBIAN_MIRROR=${CHROOT_DEBIAN_MIRROR:-http://ftp.uk.debian.org/debian}
+
+# Install debian/buster chroot using debootstrap,
+# any /etc/ config must be done after this point!
+/usr/sbin/debootstrap buster /opt/chroot/$chrootdir $CHROOT_DEBIAN_MIRROR
+
echo "$chrootdir" > /opt/chroot/$chrootdir/etc/debian_chroot
+
+# make chroot profile
+mkdir -p /etc/schroot/$chrootdir
+cp /etc/schroot/default/copyfiles /etc/schroot/$chrootdir
+touch /etc/schroot/$chrootdir/nssdatabases
+
+# Copy over brokenproxy apt script to the new chroot environment
+cp /tmp/brokenproxy /opt/chroot/$chrootdir/etc/apt/apt.conf.d/80-retries
+
+# create special fstab not bind-mounting /home
+schroot_fstab="
+# <file system> <mount point> <type> <options> <dump> <pass>
+/proc /proc none rw,bind 0 0
+/sys /sys none rw,bind 0 0
+/dev /dev none rw,bind 0 0
+/dev/pts /dev/pts none rw,bind 0 0
+/tmp /tmp none rw,bind 0 0
+"
+
+cat <<EOF >/etc/schroot/$chrootdir/fstab
+$schroot_fstab
+EOF
+
+echo "Adding the following fstab mounts to /etc/schroot/$chrootdir/fstab:
+
+$schroot_fstab
+
+These rules are for the virtual filesystems used by linux in the chroot env
+"
+
+schroot_profile="
+[$chrootdir]
+description=Debian Buster for $chrootdir
+directory=/opt/chroot/$chrootdir
+groups=sbuild-security,$SUDO_USER,users
+type=directory
+profile=$chrootdir
+"
+
+if grep -x "\[$chrootdir\]" /etc/schroot/schroot.conf; then
+ echo "Found [$chrootdir] section in /etc/schroot/schroot.conf"
+else
+ # Add chroot config to schroot.conf
+ cat <<EOF >>/etc/schroot/schroot.conf
+$schroot_profile
+EOF
+
+ echo "Adding the following $chrootdir section to /etc/schroot/schroot.conf:
+
+$schroot_profile
+
+This enables you to chroot into $chrootdir as an unprivileged user by running
+'schroot -c $chrootdir /bin/bash'
+"
+fi
+
+#!!! buster backports is needed for a lot of things
+cat << EOF > /opt/chroot/$chrootdir/etc/apt/sources.list.d/buster_backports.list
+deb http://deb.debian.org/debian buster-backports main
+deb-src http://deb.debian.org/debian buster-backports main
+EOF
+
+# oooo annoying, pin preferences for buster-backports
+# make it low pririty for reproduceability
+cat << EOF > /opt/chroot/$chrootdir/etc/apt/preferences.d/99buster-backports
+Package: *
+Pin: release a=buster-backports
+Pin-Priority: 100
+
+Package: libcurl3-gnutls
+Pin: version 7.64*
+Pin-Priority: 1001
+EOF
+
# Install apt dependencies in the chroot
-chroot /opt/chroot/$chrootdir /bin/bash << EOF
+cd /tmp
+schroot -c $chrootdir /bin/bash --directory=/tmp << EOF
echo Installing necessary apt dependencies in the chroot
apt-get update -y
apt-get upgrade -y
apt-get install -y automake binutils-dev build-essential \
-ccache cmake gcc git \
-libtool \
-sudo \
-python3 python3-pip \
-python3-setuptools python-dev
-EOF
+ ccache cmake gcc git \
+ libtool \
+ sysvinit-core \
+ sysvinit-utils \
+ sudo \
+ python2.7 \
+ python3 python3-pip \
+ python3-setuptools python3-dev \
+ python3-setuptools-scm
# yeah systemd in a chroot? not very funny joke.
apt-get remove -y systemd
echo '$SUDO_USER ALL=NOPASSWD: ALL' >> /etc/sudoers.d/$chrootdir
# Create user with same UID in the chroot
-useradd -m -p `python -c 'import crypt; print crypt.crypt("1234","Fx")'` -s /bin/bash $SUDO_USER -k /etc/skel
+useradd -m -p `python3 -c 'import crypt; print (crypt.crypt("1234","Fx"))'` \
+ -s /bin/bash $SUDO_USER -k /etc/skel
echo -e "
Added user ${SUDO_USER} with \e[1;91mpassword: 1234\e[0m"
+# add deb-src to sources
+echo deb-src http://ftp.debian.org/debian buster main > \
+ /etc/apt/sources.list.d/bustersrc.list
+
echo -e "
\e[1;91mPlease use command 'passwd ${SUDO_USER}' to change this immediately after this script is run for security purposes.\e[0m
"
echo -e "Added 'export PATH=/usr/lib/ccache:\"\044PATH\"\nexport DISPLAY=:0.0' to /home/$SUDO_USER/.bash_profile to speed up rebuilds"
EOF
-
-# Add chroot config to schroot.conf
-cat <<EOF >>/etc/schroot/schroot.conf
-[$chrootdir]
-description=Debian Buster for $chrootdir
-directory=/opt/chroot/$chrootdir
-groups=sbuild-security,$SUDO_USER,users
-EOF
-
-echo "Adding the following $chrootdir section to /etc/schroot/schroot.conf:
-
-[$chrootdir]
-description=Debian Buster for $chrootdir
-directory=/opt/chroot/$chrootdir
-groups=sbuild-security,$SUDO_USER,users
-
-This enables you to chroot into $chrootdir as an unprivileged user by running
-'schroot -c $chrootdir /bin/bash'
-"
-
projects / dev-env-setup.git / blobdiff