Łukasz 'sil2100' Zemczak
6 years ago
commit
61ba85df21
@ -1,2 +1,3 @@
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live-build usr/share/livecd-rootfs
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live-build usr/share/livecd-rootfs
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get-ppa-fingerprint usr/share/livecd-rootfs
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get-ppa-fingerprint usr/share/livecd-rootfs
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minimize-manual usr/share/livecd-rootfs
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@ -0,0 +1,5 @@
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#! /bin/sh
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set -e
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# At one point, kernel builds needed this.
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echo do_initrd = Yes >>/etc/kernel-img.conf
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@ -0,0 +1,12 @@
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#! /bin/sh
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set -e
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. config/bootstrap
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# Use a public-facing mirror URL, for the benefit of
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# sbuild-launchpad-chroot. We deliberately do this only after live-build
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# has run "apt-get update" for the last time, in order that
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# /var/lib/apt/lists/ has suitable cached Packages files; this speeds up
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# builds on buildds.
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sed -i "s,${LB_PARENT_MIRROR_BINARY},${LB_MIRROR_BINARY},g" \
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binary/etc/apt/sources.list
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@ -0,0 +1,10 @@
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#! /bin/sh
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set -e
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# Configure pkgbinarymangler.
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sed -i /^enable/s/false/true/ \
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/etc/pkgbinarymangler/maintainermangler.conf \
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/etc/pkgbinarymangler/striptranslations.conf || true
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sed -i /^invalid_current/s/ignore/fail/ \
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/etc/pkgbinarymangler/maintainermangler.conf \
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/etc/pkgbinarymangler/striptranslations.conf || true
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@ -0,0 +1,9 @@
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#! /bin/sh
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set -e
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# Create the buildd user and group.
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addgroup --gid 2501 buildd
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adduser --system --disabled-password --gecos 'Build Daemon user' \
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--ingroup buildd --uid 2001 --shell /bin/bash buildd
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mkdir -p /build/buildd
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chown buildd:buildd /build/buildd
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@ -0,0 +1,2 @@
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DPkg::Options {"--force-unsafe-io";};
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DPkg::Use-Pty "false";
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@ -0,0 +1,3 @@
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Package: *
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Pin: release a=*-backports
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Pin-Priority: 500
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@ -0,0 +1 @@
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/dev/root / ext2 noatime,errors=remount-ro 0 1
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@ -0,0 +1 @@
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INVALID
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@ -0,0 +1,9 @@
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127.0.0.1 localhost.localdomain localhost
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# The following lines are desirable for IPv6 capable hosts
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::1 ip6-localhost ip6-loopback
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fe00::0 ip6-localnet
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ff00::0 ip6-mcastprefix
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ff02::1 ip6-allnodes
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ff02::2 ip6-allrouters
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ff02::3 ip6-allhosts
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@ -0,0 +1,13 @@
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#!/bin/sh
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# policy-rc.d script for chroots.
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# Copyright (c) 2007 Peter Palfrader <peter@palfrader.org>
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# License: <weasel> MIT, if you want one.
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while true; do
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case "$1" in
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-*) shift ;;
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makedev) exit 0;;
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*) echo "Not running services in chroot."; exit 101 ;;
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esac
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done
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@ -0,0 +1,2 @@
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# We never want debconf interaction.
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debconf debconf/frontend select Noninteractive
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# Avoid unnecessary manual page database builds (see
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# https://bugs.debian.org/554914).
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man-db man-db/auto-update boolean false
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# Pre-accept interactive EULA prompts.
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sun-java6-bin shared/accepted-sun-dlj-v1-1 boolean true
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sun-java6-jre shared/accepted-sun-dlj-v1-1 boolean true
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@ -0,0 +1,56 @@
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#!/usr/bin/python3
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"""
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Usage: snap-seed-parse ${chroot_dir} > somefile.manifest
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This script looks for a seed.yaml path in the given root directory, parsing
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it and printing generated manifest lines to stdout for easy redirection.
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"""
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import re
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import sys
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import yaml
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import os.path
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def log(msg):
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sys.stderr.write("snap-seed-parse: {}\n".format(msg))
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log("Parsing seed.yaml")
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CHROOT_ROOT = sys.argv[1] if len(sys.argv) > 1 and len(sys.argv[1]) > 0 \
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else ''
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# Trim any trailing slashes for correct appending
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log("CHROOT_ROOT: {}".format(CHROOT_ROOT))
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if len(CHROOT_ROOT) > 0 and CHROOT_ROOT[-1] == '/':
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CHROOT_ROOT = CHROOT_ROOT[:-1]
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# This is where we expect to find the seed.yaml file
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YAML_PATH = CHROOT_ROOT + '/var/lib/snapd/seed/seed.yaml'
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# Snaps are prepended with this string in the manifest
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LINE_PREFIX = 'snap:'
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log("yaml path: {}".format(YAML_PATH))
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if not os.path.isfile(YAML_PATH):
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log("WARNING: yaml path not found; no seeded snaps found.")
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exit(0)
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else:
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log("yaml path found.")
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with open(YAML_PATH, 'r') as fh:
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yaml_lines = yaml.safe_load(fh)['snaps']
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# Loop over dict items, outputting one manifest line from each triplet
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for item in yaml_lines:
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filestring = item['file']
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# Pull the revision number off the file name
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revision = filestring[filestring.rindex('_')+1:]
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revision = re.sub(r'[^0-9]', '', revision)
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print("{}{}\t{}\t{}".format(LINE_PREFIX,
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item['name'],
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item['channel'],
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revision,
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))
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#!/usr/bin/python3
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"""Minimize the number of manually installed packages in the image.
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Finds all manually installed meta packages, and marks their dependencies
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as automatically installed.
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"""
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import sys
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import apt
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def is_root(pkg):
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"""Check if the package is a root package (manually inst. meta)"""
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return (pkg.is_installed and
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not pkg.is_auto_installed and
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(pkg.section == "metapackages" or
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pkg.section.endswith("/metapackages")))
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def main():
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"""Main function"""
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cache = apt.Cache(rootdir=sys.argv[1] if len(sys.argv) > 1 else None)
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roots = set(pkg for pkg in cache if is_root(pkg))
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workset = set(roots)
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seen = set()
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with cache.actiongroup():
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while True:
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print("Iteration", file=sys.stderr)
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to_proc = workset - seen
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if not to_proc:
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break
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for pkg in sorted(to_proc):
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print(" Visiting", pkg, file=sys.stderr)
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if pkg not in roots:
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pkg.mark_auto()
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for dep in (pkg.installed.dependencies +
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pkg.installed.recommends):
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for bdep in dep.or_dependencies:
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for ver in bdep.target_versions:
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if ver.package.is_installed:
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workset.add(ver.package)
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seen.add(pkg)
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cache.commit()
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if __name__ == '__main__':
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main()
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Reference in new issue