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authorRobin H. Johnson <robbat2@gentoo.org>2015-08-08 13:49:04 -0700
committerRobin H. Johnson <robbat2@gentoo.org>2015-08-08 17:38:18 -0700
commit56bd759df1d0c750a065b8c845e93d5dfa6b549d (patch)
tree3f91093cdb475e565ae857f1c5a7fd339e2d781e /scripts
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proj/gentoo: Initial commit
This commit represents a new era for Gentoo: Storing the gentoo-x86 tree in Git, as converted from CVS. This commit is the start of the NEW history. Any historical data is intended to be grafted onto this point. Creation process: 1. Take final CVS checkout snapshot 2. Remove ALL ChangeLog* files 3. Transform all Manifests to thin 4. Remove empty Manifests 5. Convert all stale $Header$/$Id$ CVS keywords to non-expanded Git $Id$ 5.1. Do not touch files with -kb/-ko keyword flags. Signed-off-by: Robin H. Johnson <robbat2@gentoo.org> X-Thanks: Alec Warner <antarus@gentoo.org> - did the GSoC 2006 migration tests X-Thanks: Robin H. Johnson <robbat2@gentoo.org> - infra guy, herding this project X-Thanks: Nguyen Thai Ngoc Duy <pclouds@gentoo.org> - Former Gentoo developer, wrote Git features for the migration X-Thanks: Brian Harring <ferringb@gentoo.org> - wrote much python to improve cvs2svn X-Thanks: Rich Freeman <rich0@gentoo.org> - validation scripts X-Thanks: Patrick Lauer <patrick@gentoo.org> - Gentoo dev, running new 2014 work in migration X-Thanks: Michał Górny <mgorny@gentoo.org> - scripts, QA, nagging X-Thanks: All of other Gentoo developers - many ideas and lots of paint on the bikeshed
Diffstat (limited to 'scripts')
-rwxr-xr-xscripts/bootstrap.sh365
1 files changed, 365 insertions, 0 deletions
diff --git a/scripts/bootstrap.sh b/scripts/bootstrap.sh
new file mode 100755
index 00000000000..b8512d2e48e
--- /dev/null
+++ b/scripts/bootstrap.sh
@@ -0,0 +1,365 @@
+#!/bin/bash
+# Copyright 1999-2014 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+# people who were here:
+# (drobbins, 06 Jun 2003)
+# (solar, Jul 2004)
+# (vapier, Aug 2004)
+# (compnerd, Nov 2004)
+# (wolf31o2, Jan 2005)
+# (azarah, Mar 2005)
+# (uberlord, May 2007)
+# (kumba, May 2007)
+# (williamh, Mar 2014)
+# (kumba, Feb 2015)
+
+# sanity check
+[[ -e /etc/profile ]] && . /etc/profile
+
+if [[ -e /lib/gentoo/functions.sh ]] ; then
+ source /lib/gentoo/functions.sh
+ elif [[ -e /etc/init.d/functions.sh ]] ; then
+ source /etc/init.d/functions.sh
+else
+ eerror() { echo "!!! $*"; }
+ einfo() { echo "* $*"; }
+fi
+
+# Use our own custom script, else logger cause things to
+# 'freeze' if we do not have a system logger running
+esyslog() {
+ :
+}
+
+show_status() {
+ local num=$1
+ shift
+ echo " [[ ($num/3) $* ]]"
+}
+
+# Track progress of the bootstrap process to allow for
+# semi-transparent resuming
+progressfile=/var/run/bootstrap-progress
+[[ -e ${progressfile} ]] && source ${progressfile}
+export BOOTSTRAP_STAGE=${BOOTSTRAP_STAGE:-1}
+
+set_bootstrap_stage() {
+ [[ -z ${STRAP_RUN} ]] && return 0
+ export BOOTSTRAP_STAGE=$1
+ echo "BOOTSTRAP_STAGE=$1" > ${progressfile}
+}
+
+v_echo() {
+ einfo "Executing: $*"
+ env "$@"
+}
+
+cvsver="$Id$"
+cvsver=${cvsver##*,v }
+cvsver=${cvsver%%Exp*}
+cvsyear=${cvsver#* }
+cvsyear=${cvsyear%%/*}
+
+usage() {
+ echo -e "Usage: ${HILITE}${0##*/}${NORMAL} ${GOOD}[options]${NORMAL}"
+ echo -e " ${GOOD}--debug (-d)${NORMAL} Run with debug information turned on"
+ echo -e " ${GOOD}--fetchonly (-f)${NORMAL} Just download all the source files"
+ echo -e " ${GOOD}--info (-i)${NORMAL} Show system related information"
+ echo -e " ${GOOD}--pretend (-p)${NORMAL} Display the packages that will be merged"
+ echo -e " ${GOOD}--quiet (-q)${NORMAL} Reduced or condensed output from portage's displays."
+ echo -e " ${GOOD}--tree (-t)${NORMAL} Display the dependency tree, forces -p"
+ echo -e " ${GOOD}--resume (-r)${NORMAL} Build/use binary packages"
+}
+
+STRAP_EMERGE_OPTS="--oneshot"
+STRAP_RUN=1
+V_ECHO=env
+DEBUG=0
+
+for opt in "$@" ; do
+ case ${opt} in
+ --fetchonly|-f)
+ echo "Running in fetch-only mode ..."
+ STRAP_EMERGE_OPTS="${STRAP_EMERGE_OPTS} -f"
+ unset STRAP_RUN;;
+ --help|-h)
+ usage
+ exit 0;;
+ --debug|-d) STRAP_EMERGE_OPTS="${STRAP_EMERGE_OPTS} --debug"; DEBUG=1;;
+ --info|-i) STRAP_EMERGE_OPTS="${STRAP_EMERGE_OPTS} --info" ; unset STRAP_RUN ;;
+ --pretend|-p) STRAP_EMERGE_OPTS="${STRAP_EMERGE_OPTS} -p" ; unset STRAP_RUN ;;
+ --quiet|-q) STRAP_EMERGE_OPTS="${STRAP_EMERGE_OPTS} -q" ; unset STRAP_RUN ;;
+ --tree|-t) STRAP_EMERGE_OPTS="${STRAP_EMERGE_OPTS} -p -t" ; unset STRAP_RUN ;;
+ --resume|-r) STRAP_EMERGE_OPTS="${STRAP_EMERGE_OPTS} --usepkg --buildpkg";;
+ --verbose|-v) STRAP_EMERGE_OPTS="${STRAP_EMERGE_OPTS} -v"; V_ECHO=v_echo;;
+ --version|-V)
+ einfo "Gentoo Linux bootstrap ${cvsver}"
+ exit 0
+ ;;
+ *)
+ eerror "Unknown option '${opt}'"
+ usage
+ exit 1;;
+ esac
+done
+
+RESUME=0
+if [[ -n ${STRAP_RUN} ]] ; then
+ if [ ${BOOTSTRAP_STAGE} -ge 3 ] ; then
+ echo
+ einfo "System has been bootstrapped already!"
+ einfo "If you re-bootstrap the system, you must complete the entire bootstrap process"
+ einfo "otherwise you will have a broken system."
+ einfo "Press enter to continue or CTRL+C to abort ..."
+ read
+ set_bootstrap_stage 1
+ elif [ ${BOOTSTRAP_STAGE} -gt 1 ] ; then
+ einfo "Resuming bootstrap at internal stage #${BOOTSTRAP_STAGE} ..."
+ RESUME=1
+ fi
+else
+ export BOOTSTRAP_STAGE=0
+fi
+
+for p in /etc/portage /etc ; do
+ p+="/make.profile"
+ [[ -e ${p} ]] || continue
+ if type -P realpath >/dev/null ; then
+ MYPROFILEDIR=$(realpath ${p})
+ else
+ MYPROFILEDIR=$(readlink -f ${p})
+ fi
+done
+if [[ ! -d ${MYPROFILEDIR} ]] ; then
+ eerror "Error: '${MYPROFILEDIR}' does not exist. Exiting."
+ exit 1
+fi
+
+echo -e "\n${GOOD}Gentoo Linux; ${BRACKET}http://www.gentoo.org/${NORMAL}"
+echo -e "Copyright 1999-${cvsyear} Gentoo Foundation; Distributed under the GPLv2"
+if [[ " ${STRAP_EMERGE_OPTS} " == *" -f "* ]] ; then
+ echo "Fetching all bootstrap-related archives ..."
+elif [[ -n ${STRAP_RUN} ]] ; then
+ if [ ${BOOTSTRAP_STAGE} -gt 2 ] ; then
+ echo "Resuming Bootstrap of base system ..."
+ else
+ echo "Starting Bootstrap of base system ..."
+ fi
+fi
+echo -------------------------------------------------------------------------------
+show_status 0 Locating packages
+
+# This should not be set to get glibc to build properly. See bug #7652.
+unset LD_LIBRARY_PATH
+
+# We do not want stray $TMP, $TMPDIR or $TEMP settings
+unset TMP TMPDIR TEMP
+
+cleanup() {
+ if [[ -n ${STRAP_RUN} ]] ; then
+ if [ ${BOOTSTRAP_STAGE} -le 2 ] ; then
+ cp -f /var/cache/edb/mtimedb /var/run/bootstrap-mtimedb
+ else
+ rm -f /var/run/bootstrap-mtimedb
+ fi
+ fi
+ exit $1
+}
+
+pycmd() {
+ [[ ${DEBUG} = "1" ]] && echo /usr/bin/python -c "$@" > /dev/stderr
+ /usr/bin/python -c "$@"
+}
+
+# TSTP messes ^Z of bootstrap up, so we don't trap it anymore.
+trap "cleanup" TERM KILL INT QUIT ABRT
+
+# Bug #50158 (don't use `which` in a bootstrap).
+if ! type -path portageq &>/dev/null ; then
+ echo -------------------------------------------------------------------------------
+ eerror "Your portage version is too old. Please use a newer stage1 image."
+ echo
+ cleanup 1
+fi
+
+# USE may be set from the environment so we back it up for later.
+export ORIGUSE=$(portageq envvar USE)
+
+# Check for 'build' or 'bootstrap' in USE ...
+INVALID_USE=$(gawk -v ORIGUSE="${ORIGUSE}" '
+ BEGIN {
+ if (ORIGUSE ~ /[[:space:]](build|bootstrap)[[:space:]]/)
+ print "yes"
+ }')
+
+# Do not do the check for stage build scripts ...
+if [[ ${INVALID_USE} = "yes" ]] ; then
+ echo
+ eerror "You have 'build' or 'bootstrap' in your USE flags. Please"
+ eerror "remove it before trying to continue, since these USE flags"
+ eerror "are used for internal purposes and shouldn't be specified"
+ eerror "by you."
+ echo
+ cleanup 1
+fi
+
+# since our logic here ignores stuff found in package.use, let's warn the
+# user so they can avert disaster early
+if [[ -n $(sed -n '/^[ ]*#/d;/^[ ]*$/d;p' /etc/portage/package.use 2>/dev/null) ]] ; then
+ echo
+ ewarn "You appear to have custom USE flags set in /etc/portage/package.use."
+ ewarn "Be aware that these settings may be ignored while running this script"
+ ewarn "(due to limitations in the bootstrap process). If you have some USE"
+ ewarn "flags you wish to apply to say gcc or glibc, you should hit CTRL+C"
+ ewarn "now, export them in your environment (see below), and then restart."
+ ewarn " # export USE='some flags i want'"
+fi
+
+# gettext should only be needed when used with nls
+for opt in ${ORIGUSE} ; do
+ case "${opt}" in
+ bindist)
+ ALLOWED_USE="${ALLOWED_USE} bindist"
+ ;;
+ nls)
+ USE_NLS=1
+ ALLOWED_USE="${ALLOWED_USE} nls"
+ ;;
+ nptl)
+ export MYARCH=$(portageq envvar ARCH)
+ if [[ -z $(portageq best_visible / '>=sys-kernel/linux-headers-2.6.0') ]] ; then
+ eerror "You need to have >=sys-kernel/linux-headers-2.6.0 unmasked!"
+ eerror "Please edit the latest >=sys-kernel/linux-headers-2.6.0 package,"
+ eerror "and add your ARCH to KEYWORDS or change your make.profile link"
+ eerror "to a profile which does not have 2.6 headers masked."
+ echo
+ cleanup 1
+ fi
+ USE_NPTL=1
+ ;;
+ nptlonly)
+ USE_NPTLONLY=1
+ ;;
+ multilib)
+ ALLOWED_USE="${ALLOWED_USE} multilib"
+ ;;
+ userlocales)
+ ALLOWED_USE="${ALLOWED_USE} userlocales"
+ ;;
+ esac
+done
+
+# With cascading profiles, the packages profile at the leaf is not a
+# complete system, just the restrictions to it for the specific profile.
+# The complete profile consists of an aggregate of the leaf and all its
+# parents. So we now call portage to read the aggregate profile and store
+# that into a variable.
+
+eval $(pycmd '
+import portage
+import sys
+for atom in portage.settings.packages:
+ if not isinstance(atom, portage.dep.Atom):
+ atom = portage.dep.Atom(atom.lstrip("*"))
+ varname = "my" + portage.catsplit(atom.cp)[1].upper().replace("-", "_")
+ sys.stdout.write("%s=\"%s\"; " % (varname, atom))
+')
+
+# This stuff should never fail but will if not enough is installed.
+[[ -z ${myBASELAYOUT} ]] && myBASELAYOUT=">=$(portageq best_version / sys-apps/baselayout)"
+[[ -z ${myPORTAGE} ]] && myPORTAGE="portage"
+[[ -z ${myBINUTILS} ]] && myBINUTILS="binutils"
+[[ -z ${myGCC} ]] && myGCC="gcc"
+[[ -z ${myGETTEXT} ]] && myGETTEXT="gettext"
+[[ -z ${myLIBC} ]] && myLIBC="virtual/libc"
+[[ -z ${myTEXINFO} ]] && myTEXINFO="sys-apps/texinfo"
+[[ -z ${myZLIB} ]] && myZLIB="zlib"
+[[ -z ${myNCURSES} ]] && myNCURSES="ncurses"
+
+# Do we really want gettext/nls?
+[[ ${USE_NLS} != 1 ]] && myGETTEXT=
+
+# Do we really have no 2.4.x nptl kernels in portage?
+if [[ ${USE_NPTL} = "1" ]] ; then
+ myOS_HEADERS="$(portageq best_visible / '>=sys-kernel/linux-headers-2.6.0')"
+ [[ -n ${myOS_HEADERS} ]] && myOS_HEADERS=">=${myOS_HEADERS}"
+ ALLOWED_USE="${ALLOWED_USE} nptl"
+ # Should we build with nptl only?
+ [[ ${USE_NPTLONLY} = "1" ]] && ALLOWED_USE="${ALLOWED_USE} nptlonly"
+fi
+[[ -z ${myOS_HEADERS} ]] && myOS_HEADERS="virtual/os-headers"
+
+einfo "Using baselayout : ${myBASELAYOUT}"
+einfo "Using portage : ${myPORTAGE}"
+einfo "Using os-headers : ${myOS_HEADERS}"
+einfo "Using binutils : ${myBINUTILS}"
+einfo "Using gcc : ${myGCC}"
+[[ ${USE_NLS} = "1" ]] && einfo "Using gettext : ${myGETTEXT}"
+einfo "Using libc : ${myLIBC}"
+einfo "Using texinfo : ${myTEXINFO}"
+einfo "Using zlib : ${myZLIB}"
+einfo "Using ncurses : ${myNCURSES}"
+echo -------------------------------------------------------------------------------
+show_status 1 Configuring environment
+echo -------------------------------------------------------------------------------
+
+[[ -x /usr/sbin/gcc-config ]] && GCC_CONFIG="/usr/sbin/gcc-config"
+[[ -x /usr/bin/gcc-config ]] && GCC_CONFIG="/usr/bin/gcc-config"
+
+# Allow portage to overwrite stuff
+export CONFIG_PROTECT="-*"
+
+# disable collision-protection
+export FEATURES="${FEATURES} -collision-protect"
+
+# query BOOTSTRAP_USE from the profile
+BOOTSTRAP_USE=$(portageq envvar BOOTSTRAP_USE)
+
+if [ ${BOOTSTRAP_STAGE} -le 1 ] ; then
+ show_status 2 Updating portage
+ ${V_ECHO} USE="-* build bootstrap ${ALLOWED_USE} ${BOOTSTRAP_USE}" emerge ${STRAP_EMERGE_OPTS} ${myPORTAGE} || cleanup 1
+ echo -------------------------------------------------------------------------------
+ set_bootstrap_stage 2
+fi
+export USE="-* bootstrap ${ALLOWED_USE} ${BOOTSTRAP_USE}"
+
+# We can't unmerge headers which may or may not exist yet. If your
+# trying to use nptl, it may be needed to flush out any old headers
+# before fully bootstrapping.
+if [ ${BOOTSTRAP_STAGE} -le 2 ] ; then
+ show_status 3 Emerging packages
+ if [[ ${RESUME} -eq 1 ]] ; then
+ STRAP_EMERGE_OPTS="${STRAP_EMERGE_OPTS} --resume"
+ cp /var/run/bootstrap-mtimedb /var/cache/edb
+ else
+ STRAP_EMERGE_OPTS="${STRAP_EMERGE_OPTS} \
+ ${myOS_HEADERS} ${myTEXINFO} ${myGETTEXT} ${myBINUTILS} \
+ ${myGCC} ${myLIBC} ${myBASELAYOUT} ${myZLIB}"
+ fi
+ ${V_ECHO} emerge ${STRAP_EMERGE_OPTS} || cleanup 1
+ echo -------------------------------------------------------------------------------
+ set_bootstrap_stage 3
+fi
+
+# Basic support for gcc multi version/arch scheme ...
+if [[ -n ${STRAP_RUN} ]] ; then
+ if [[ -x ${GCC_CONFIG} ]] && ${GCC_CONFIG} --get-current-profile &>/dev/null
+ then
+ # Make sure we get the old gcc unmerged ...
+ emerge --prune sys-devel/gcc || cleanup 1
+ # Make sure the profile and /lib/cpp and /usr/bin/cc are valid ...
+ ${GCC_CONFIG} "$(${GCC_CONFIG} --get-current-profile)" &>/dev/null
+ fi
+fi
+
+if [[ -n ${STRAP_RUN} ]] ; then
+ echo -------------------------------------------------------------------------------
+ einfo "Please note that you should now add the '-e' option for emerge system:"
+ echo
+ einfo " # emerge -e system"
+ echo
+fi
+
+cleanup 0