3 then echo "Please run as root"
7 then echo "Need arg $1 for chroot to make"
12 if [ -e /opt
/chroot
/$chrootdir ]; then
13 echo "/opt/chroot/$chrootdir already exists"
18 echo "Creating chroot dir '$chrootdir'"
20 # Create coriolis chroot dir in /opt
21 mkdir
-p /opt
/chroot
/$chrootdir
23 # argh apt with broken proxies and unreliable ISPs, getting fed up with it
24 if [ -e /tmp
/brokenproxy
]; then
25 echo "Temp file containing apt proxy fix configuration already exists, skipping!"
27 cat <<EOF >/tmp/brokenproxy
28 APT::Acquire::Retries "20";
29 APT::Get::Fix-Broken "true";
30 Acquire::http::Pipeline-Depth "0";
31 Acquire::http::No-Cache=True;
32 Acquire::BrokenProxy=true;
36 if [ -e /etc
/apt
/apt.conf.d
/80-retries ]; then
37 echo "Host system apt.conf.d already has 80-retries, skipping!"
39 cp /tmp
/brokenproxy
/etc
/apt
/apt.conf.d
/80-retries
42 # Install debootstrap and schroot
43 if [ -e /etc
/debian_version
]; then
44 # Debian detected: use apt
45 REQUIRED_PKG
="debootstrap"
46 PKG_OK
=$
(dpkg-query
-W --showformat='${Status}\n'\
47 $REQUIRED_PKG|
grep "install ok installed")
48 echo Checking
for $REQUIRED_PKG: $PKG_OK
49 if [ "" = "$PKG_OK" ]; then
50 apt
install -y debootstrap
53 REQUIRED_PKG
="schroot"
54 PKG_OK
=$
(dpkg-query
-W --showformat='${Status}\n'\
55 $REQUIRED_PKG|
grep "install ok installed")
56 echo Checking
for $REQUIRED_PKG: $PKG_OK
57 if [ "" = "$PKG_OK" ]; then
58 apt
install -y schroot
60 elif [ -e /etc
/arch-release
]; then
61 # Arch Linux detected: use pacman
62 pacman
-S --needed debootstrap schroot
65 # Debian mirror from where to download packages for the chroot
66 CHROOT_DEBIAN_MIRROR
=${CHROOT_DEBIAN_MIRROR:-http://ftp.uk.debian.org/debian}
68 # Install debian/buster chroot using debootstrap,
69 # any /etc/ config must be done after this point!
70 /usr
/sbin
/debootstrap buster
/opt
/chroot
/$chrootdir $CHROOT_DEBIAN_MIRROR
72 echo "$chrootdir" > /opt
/chroot
/$chrootdir/etc
/debian_chroot
75 mkdir
-p /etc
/schroot
/$chrootdir
76 cp /etc
/schroot
/default
/copyfiles
/etc
/schroot
/$chrootdir
77 touch /etc
/schroot
/$chrootdir/nssdatabases
79 # Copy over brokenproxy apt script to the new chroot environment
80 cp /tmp
/brokenproxy
/opt
/chroot
/$chrootdir/etc
/apt
/apt.conf.d
/80-retries
82 # create special fstab not bind-mounting /home
84 # <file system> <mount point> <type> <options> <dump> <pass>
85 /proc /proc none rw,bind 0 0
86 /sys /sys none rw,bind 0 0
87 /dev /dev none rw,bind 0 0
88 /dev/pts /dev/pts none rw,bind 0 0
89 /tmp /tmp none rw,bind 0 0
92 cat <<EOF >/etc/schroot/$chrootdir/fstab
96 echo "Adding the following fstab mounts to /etc/schroot/$chrootdir/fstab:
100 These rules are for the virtual filesystems used by linux in the chroot env
105 description=Debian Buster for $chrootdir
106 directory=/opt/chroot/$chrootdir
107 groups=sbuild-security,$SUDO_USER,users
112 if grep -x "\[$chrootdir\]" /etc
/schroot
/schroot.conf
; then
113 echo "Found [$chrootdir] section in /etc/schroot/schroot.conf"
115 # Add chroot config to schroot.conf
116 cat <<EOF >>/etc/schroot/schroot.conf
120 echo "Adding the following $chrootdir section to /etc/schroot/schroot.conf:
124 This enables you to chroot into $chrootdir as an unprivileged user by running
125 'schroot -c $chrootdir /bin/bash'
129 #!!! buster backports is needed for a lot of things
130 cat << EOF > /opt/chroot/$chrootdir/etc/apt/sources.list.d/buster_backports.list
131 deb http://deb.debian.org/debian buster-backports main
132 deb-src http://deb.debian.org/debian buster-backports main
135 # oooo annoying, pin preferences for buster-backports
136 # make it low pririty for reproduceability
137 cat << EOF > /opt/chroot/$chrootdir/etc/apt/preferences.d/99buster-backports
139 Pin: release a=buster-backports
142 Package: libcurl3-gnutls
147 # Install apt dependencies in the chroot
149 schroot
-c $chrootdir /bin
/bash
--directory=/tmp
<< EOF
150 echo Installing necessary apt dependencies in the chroot
153 apt-get install -y automake binutils-dev build-essential \
154 ccache cmake gcc git \
160 python3 python3-pip \
161 python3-setuptools python3-dev \
162 python3-setuptools-scm
164 # yeah systemd in a chroot? not very funny joke.
165 apt-get remove -y systemd
167 # add sudo no password
168 echo '$SUDO_USER ALL=NOPASSWD: ALL' >> /etc/sudoers.d/$chrootdir
170 # Create user with same UID in the chroot
171 useradd -m -p `python3 -c 'import crypt; print (crypt.crypt("1234","Fx"))'` \
172 -s /bin/bash $SUDO_USER -k /etc/skel
174 Added user ${SUDO_USER} with \e[1;91mpassword: 1234\e[0m"
176 # add deb-src to sources
177 echo deb-src http://ftp.debian.org/debian buster main > \
178 /etc/apt/sources.list.d/bustersrc.list
181 \e[1;91mPlease use command 'passwd ${SUDO_USER}' to change this immediately after this script is run for security purposes.\e[0m
184 # Add convenience variable to chroot user .bash_profile
185 echo -e 'export PATH=/usr/lib/ccache:"\044PATH"\nexport DISPLAY=:0.0\n' > /home/$SUDO_USER/.bash_profile
186 chown $SUDO_USER /home/$SUDO_USER/.bash_profile
187 chgrp $SUDO_USER /home/$SUDO_USER/.bash_profile
189 echo -e "Added 'export PATH=/usr/lib/ccache:\"\044PATH\"\nexport DISPLAY=:0.0' to /home/$SUDO_USER/.bash_profile to speed up rebuilds"