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|
#!/bin/bash
# vim: set et sw=4 sts=4 tw=80:
# Copyright 2007-2011 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# A bit of hackery to update everything that is humanly possible
# that maybe related to an older version of Python. This script can
# be run as many times as you like.
#
# OLD_PYTHON_VERSIONS = Old Python versions we are upgrading from.
# NEW_PYTHON_VERSION = New Python version we are upgrading to.
# PKGS_EXCEPTIONS = Packages that should NOT be re-emerged for any reason.
# PKGS_MANUAL = Packages that should be re-emerged even if they don't fit
# the criteria (eg. ones that have Python compiled statically).
#
# Runtime Variables:
#
# PKGS_TO_REMERGE = List of packages we deem to need re-emerging.
# PKGS_OK = List of packages that should be merged without any problems.
# PKGS_MISSING = List of packages that are installed, but cannot be merged,
# because they have been pruned from portage.
if [[ "${BASH_VERSINFO[0]}" -lt 4 ]]; then
echo "${0##*/}: Bash >=4.0 required" >&2
exit 1
fi
VERSION="0.11"
OLD_PYTHON_VERSIONS=""
OLD_PYTHON2_VERSIONS=""
OLD_PYTHON3_VERSIONS=""
NEW_PYTHON_VERSION="$("@GENTOO_PORTAGE_EPREFIX@"/usr/bin/python -c 'from sys import version_info; print(".".join([str(x) for x in version_info[:2]]))')"
NEW_PYTHON2_VERSION=""
NEW_PYTHON3_VERSION=""
PKGS_EXCEPTIONS="dev-lang/python sys-apps/portage"
PKGS_MANUAL=""
PRETEND=0
REINSTALL_IDENTICAL_VERSIONS=0
VERBOSE=0
PKGS_TO_REMERGE=""
PKGS_COUNT_REMERGE=0
PYTHON2_VERSIONS="2.1 2.2 2.3 2.4 2.5 2.6 2.7"
PYTHON3_VERSIONS="3.0 3.1 3.2 3.3 3.4"
PYTHON_VERSIONS="${PYTHON2_VERSIONS} ${PYTHON3_VERSIONS}"
SUPPORTED_PMS="portage pkgcore paludis"
PMS_COMMAND=( "emerge" "pmerge" "cave" )
PMS_OPTIONS=( "-Dv1 --keep-going" "-Do" "resolve --execute --preserve-world" )
PMS_PRETENDING_OPTIONS=( "-p" "-p" "--no-execute" )
PMS_INDEX=0
CUSTOM_PMS_COMMAND=""
ADDITIONAL_OPTIONS=""
# Checks.
CHECK_MANUAL="1"
CHECK_NEED_REBUILD="1"
CHECK_PYLIBDIR="1"
CHECK_PYTHON_ABIS="1"
CHECK_SHARED_LINKING="1"
CHECK_STATIC_LINKING="1"
# Load the Gentoo-style info macros, but hack to get around it thinking this is an rc script.
EBUILD="1" . "@GENTOO_PORTAGE_EPREFIX@"/etc/init.d/functions.sh
# Portage variables.
PKG_DBDIR="@GENTOO_PORTAGE_EPREFIX@/var/db/pkg"
shopt -s expand_aliases
# usage()
# display usage
usage() {
cat <<EOF_USAGE
${0##*/} -- Find & rebuild packages broken due to a Python upgrade
Usage: python-updater [OPTION]
Options:
-h, --help Print usage
-V, --version Print version
-p, --pretend Pretend (don't do anything)
-v, --verbose Increase verbosity (may be specified multiple times)
--reinstall-identical-versions
Reinstall identical versions of packages
-P PM, --package-manager PM
Use package manager PM, where PM can be one of:
$(for p in ${SUPPORTED_PMS}; do
echo -e "\t\t * ${p}$([[ "${p}" == "portage" ]] && echo " (Default)")"
done)
-c CMD, --command CMD
Pipe found packages to command CMD instead of invoking package
manager. Only for debug and script use.
--package-manager-command CMD
Call CMD instead of the default command for the specified
package manager.
-eCHECK --enable-CHECK
Enable CHECK where CHECK can be one of:
* all
* manual (Enabled by default)
* need_rebuild (Enabled by default)
* pylibdir (Enabled by default)
* python-exec (Enabled by default)
* PYTHON_ABIS (Enabled by default)
* shared_linking (Enabled by default)
* static_linking (Enabled by default)
-dCHECK --disable-CHECK
Disable CHECK. See --enable option for a list of checks
-- OPTIONS Pass additional options to package manager
See CHECKS section in the manpage for explanations about checks and
EXAMPLES section to learn how to use them.
EOF_USAGE
}
# veinfo(verbosity, message)
# einfo message if VERBOSE is bigger than verbosity.
veinfo() {
if [[ "${VERBOSE}" -ge "${1}" ]]; then
shift
einfo "${@}"
fi
}
# die(message)
# Print error message and exit.
die() {
eerror "${@}"
exit 1
}
# has(checked_element, list)
has() {
local checked_element="${1}"
shift
local argument
for argument in "${@}"; do
[[ "${checked_element}" == "${argument}" ]] && return 0
done
return 1
}
# has_version(cpv)
has_version() {
if [[ "${PMS_COMMAND[${PMS_INDEX}]}" == "emerge" ]]; then
"@GENTOO_PORTAGE_EPREFIX@"/usr/bin/portageq has_version "@GENTOO_PORTAGE_EPREFIX@"/ "${1}"
elif [[ "${PMS_COMMAND[${PMS_INDEX}]}" == "pmerge" ]]; then
pquery --vdb "${1}"
else
cave has-version "${1}"
fi
}
# get_ebuild_path(CATEGORY, PN, SLOT)
get_ebuild_path() {
# These manual calls to Portage API are 2 times faster than 'portageq get_repo_path / "$(portageq metadata / ebuild "$(portageq best_visible / "${1}")" repository)"'.
"@GENTOO_PORTAGE_EPREFIX@"/usr/bin/python -c "
import sys
if '' in sys.path:
sys.path.remove('')
import portage
dbapi = portage.db['@GENTOO_PORTAGE_EPREFIX@/']['porttree'].dbapi
pkg_list = dbapi.match('${1}/${2}${3:+:}${3}')
if pkg_list:
best_visible = portage.best(pkg_list)
if best_visible:
repository = dbapi.aux_get(best_visible, ['repository'])
if repository:
repository_location = dbapi.getRepositoryPath(repository[0])
if repository_location:
print(repository_location + '/${1}/${2}/' + best_visible.split('/')[1] + '.ebuild')"
}
# get_ebuild_variable(CATEGORY, PN, SLOT, variable)
get_ebuild_variable() {
if [[ "${PMS_COMMAND[${PMS_INDEX}]}" =~ ^(emerge|pmerge)$ ]]; then
local ebuild_path="$(get_ebuild_path "${1}" "${2}" "${3}")"
if [[ -f "${ebuild_path}" ]]; then
grep "^${4}=" "${ebuild_path}" | sed -e "s/${4}=[\"']\(.*\)[\"']/\1/"
fi
else
cave print-id-environment-variable "${1}/${2}${3:+:}${3}::/?" --best --format %v --variable-name ${4}
fi
}
# get_vdb_variable(variable, environment_file)
get_vdb_variable() {
local variable="${1}"
local environment_file="${2}"
unset "${variable}"
local output
output="$(bzip2 -cd "${environment_file}" | grep -E "^declare (-[[:alnum:]-]+ )?${variable}=")"
if [[ -z "${output}" ]]; then
output="$(bzip2 -cd "${environment_file}" | grep -E "^(declare (-[[:alnum:]-]+ )?)?${variable}=")"
fi
if [[ -n "${output}" ]]; then
output="$(echo "${output}" | sed -e "s/^\(declare \(-[[:alnum:]-]\+ \)\?\)\?${variable}=\(\"\)\?//;s/\(\"\)\?$//")"
if [[ "${output}" == "'"*"'" ]]; then
output="${output:1:$((${#output}-2))}"
fi
eval "${variable}=\"\${output}\""
return 0
else
return 1
fi
}
# set_unless_changed(variable=value)
# This function can be used in /etc/portage/env.
set_unless_changed() {
if [[ $# -lt 1 ]]; then
die "${FUNCNAME}() requires at least 1 argument: VARIABLE=VALUE"
fi
local argument value variable
for argument in "$@"; do
if [[ ${argument} != *=* ]]; then
die "${FUNCNAME}(): Argument '${argument}' has incorrect syntax"
fi
variable="${argument%%=*}"
value="${argument#*=}"
if eval "[[ \${${variable}} == \$(env -u ${variable} /usr/bin/portageq envvar ${variable}) ]]"; then
eval "${variable}=\"\${value}\""
fi
done
}
# unset_unless_changed(variable)
# This function can be used in /etc/portage/env.
unset_unless_changed() {
if [[ $# -lt 1 ]]; then
die "${FUNCNAME}() requires at least 1 argument: VARIABLE"
fi
local variable
for variable in "$@"; do
if eval "[[ \${${variable}} == \$(env -u ${variable} "@GENTOO_PORTAGE_EPREFIX@"/usr/bin/portageq envvar ${variable}) ]]"; then
unset ${variable}
fi
done
}
global_USE_PYTHON=""
# get_USE_PYTHON(CATEGORY, PN, SLOT)
get_USE_PYTHON() {
if [[ "${PMS_COMMAND[${PMS_INDEX}]}" =~ ^(emerge|pmerge)$ ]]; then
if [[ -z "${global_USE_PYTHON}" ]]; then
global_USE_PYTHON="$("@GENTOO_PORTAGE_EPREFIX@"/usr/bin/portageq envvar USE_PYTHON)"
fi
USE_PYTHON="${global_USE_PYTHON}"
if [[ -f "@GENTOO_PORTAGE_EPREFIX@/etc/portage/env/${1}/${2}" ]]; then
USE_PYTHON="$(. "@GENTOO_PORTAGE_EPREFIX@/etc/portage/env/${1}/${2}"; echo "${USE_PYTHON}")"
fi
if [[ -f "@GENTOO_PORTAGE_EPREFIX@/etc/portage/env/${1}/${2}:${3}" ]]; then
USE_PYTHON="$(. "@GENTOO_PORTAGE_EPREFIX@/etc/portage/env/${1}/${2}:${3}"; echo "${USE_PYTHON}")"
fi
else
USE_PYTHON="$(cave print-id-environment-variable "${1}/${2}${3:+:}${3}::/?" --best --format %v --variable-name USE_PYTHON)"
fi
if [[ -z "${USE_PYTHON}" ]]; then
USE_PYTHON="${NEW_PYTHON2_VERSION} ${NEW_PYTHON3_VERSION}"
USE_PYTHON="${USE_PYTHON# }"
USE_PYTHON="${USE_PYTHON% }"
fi
echo "${USE_PYTHON}"
}
# check_python_abi_matching(PYTHON_ABI, PYTHON_ABI_pattern)
check_python_abi_matching() {
local pattern patterns patterns_list="0" PYTHON_ABI
while (($#)); do
case "$1" in
--patterns-list)
patterns_list="1"
;;
--)
shift
break
;;
-*)
die "${FUNCNAME}(): Unrecognized option '$1'"
;;
*)
break
;;
esac
shift
done
if [[ "$#" -ne 2 ]]; then
die "${FUNCNAME}() requires 2 arguments"
fi
PYTHON_ABI="$1"
if [[ "${patterns_list}" == "0" ]]; then
pattern="$2"
if [[ "${pattern}" == *"-cpython" ]]; then
[[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+$ && "${PYTHON_ABI}" == ${pattern%-cpython} ]]
elif [[ "${pattern}" == *"-jython" ]]; then
[[ "${PYTHON_ABI}" == ${pattern} ]]
elif [[ "${pattern}" == *"-pypy-"* ]]; then
[[ "${PYTHON_ABI}" == ${pattern} ]]
else
if [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
[[ "${PYTHON_ABI}" == ${pattern} ]]
elif [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+-jython$ ]]; then
[[ "${PYTHON_ABI%-jython}" == ${pattern} ]]
elif [[ "${PYTHON_ABI}" =~ ^[[:digit:]]+\.[[:digit:]]+-pypy-[[:digit:]]+\.[[:digit:]]+$ ]]; then
[[ "${PYTHON_ABI%-pypy-*}" == ${pattern} ]]
else
die "${FUNCNAME}(): Unrecognized Python ABI '${PYTHON_ABI}'"
fi
fi
else
patterns="${2// /$'\n'}"
while read pattern; do
if check_python_abi_matching "${PYTHON_ABI}" "${pattern}"; then
return 0
fi
done <<< "${patterns}"
return 1
fi
}
# get_OLD_PYTHON_VERSIONS_REGEX()
get_OLD_PYTHON_VERSIONS_REGEX() {
if [[ -n "${PYTHON_REQUESTED_ACTIVE_VERSION}" ]]; then
if [[ "${PYTHON_REQUESTED_ACTIVE_VERSION}" == "2" ]]; then
echo "${OLD_PYTHON2_VERSIONS_REGEX}"
elif [[ "${PYTHON_REQUESTED_ACTIVE_VERSION}" == "3" ]]; then
echo "${OLD_PYTHON3_VERSIONS_REGEX}"
fi
else
echo "${OLD_PYTHON_VERSIONS_REGEX}"
fi
}
# get_OLD_PYTHON_SHARED_LIBRARIES_REGEX()
get_OLD_PYTHON_SHARED_LIBRARIES_REGEX() {
if [[ -n "${PYTHON_REQUESTED_ACTIVE_VERSION}" ]]; then
if [[ "${PYTHON_REQUESTED_ACTIVE_VERSION}" == "2" ]]; then
echo "${OLD_PYTHON2_SHARED_LIBRARIES_REGEX}"
elif [[ "${PYTHON_REQUESTED_ACTIVE_VERSION}" == "3" ]]; then
echo "${OLD_PYTHON3_SHARED_LIBRARIES_REGEX}"
fi
else
echo "${OLD_PYTHON_SHARED_LIBRARIES_REGEX}"
fi
}
# Respect PYUPDATER_OPTIONS
if [[ -n "${PYUPDATER_OPTIONS}" ]]; then
set -- ${PYUPDATER_OPTIONS} "${@}"
fi
# Respect PACKAGE_MANAGER environment variable
i=0
for pm in ${SUPPORTED_PMS}; do
if [[ "${pm}" == "${PACKAGE_MANAGER}" ]]; then
PMS_INDEX="${i}"
break
fi
((i++))
done
# Command Line Parsing
while (($#)); do
case "${1}" in
-h|--help)
usage
exit 0
;;
-V|--version)
echo "${VERSION}"
exit 0
;;
-p|--pretend)
PRETEND="1"
;;
-v|--verbose)
((VERBOSE++))
;;
--reinstall-identical-versions)
REINSTALL_IDENTICAL_VERSIONS="1"
;;
-P|--package-manager)
shift
PACKAGE_MANAGER="${1}"
case "${PACKAGE_MANAGER}" in
portage|pkgcore|paludis)
;;
*)
echo "Unrecognized package manager selected. Please select between ${SUPPORTED_PMS}"
exit 1
;;
esac
# PMS_INDEX is used to select the right commands and options for the selected package manager
PMS_INDEX=0
for PM in ${SUPPORTED_PMS}; do
[[ ${PM} == ${PACKAGE_MANAGER} ]] && break
PMS_INDEX=$((${PMS_INDEX} + 1))
done
;;
--package-manager-command)
shift
CUSTOM_PMS_COMMAND="${1}"
;;
-c|--command)
shift
PIPE_COMMAND="${1}"
;;
-eall|--enable-all)
CHECK_MANUAL="1"
CHECK_NEED_REBUILD="1"
CHECK_PYLIBDIR="1"
CHECK_PYTHON_ABIS="1"
CHECK_PYTHON_EXEC="1"
CHECK_SHARED_LINKING="1"
CHECK_STATIC_LINKING="1"
;;
-dall|--disable-all)
CHECK_MANUAL="0"
CHECK_NEED_REBUILD="0"
CHECK_PYLIBDIR="0"
CHECK_PYTHON_ABIS="0"
CHECK_PYTHON_EXEC="0"
CHECK_SHARED_LINKING="0"
CHECK_STATIC_LINKING="0"
;;
-emanual|--enable-manual)
CHECK_MANUAL="1"
;;
-dmanual|--disable-manual)
CHECK_MANUAL="0"
;;
-eneed_rebuild|--enable-need_rebuild)
CHECK_NEED_REBUILD="1"
;;
-dneed_rebuild|--disable-need_rebuild)
CHECK_NEED_REBUILD="0"
;;
-epylibdir|--enable-pylibdir)
CHECK_PYLIBDIR="1"
;;
-dpylibdir|--disable-pylibdir)
CHECK_PYLIBDIR="0"
;;
-ePYTHON_ABIS|--enable-PYTHON_ABIS)
CHECK_PYTHON_ABIS="1"
;;
-dPYTHON_ABIS|--disable-PYTHON_ABIS)
CHECK_PYTHON_ABIS="0"
;;
-epython-exec|--enable-python-exec)
CHECK_PYTHON_EXEC="1"
;;
-dpython-exec|--disable-python-exec)
CHECK_PYTHON_EXEC="0"
;;
-eshared_linking|--enable-shared_linking)
CHECK_SHARED_LINKING="1"
;;
-dshared_linking|--disable-shared_linking)
CHECK_SHARED_LINKING="0"
;;
-estatic_linking|--enable-static_linking)
CHECK_STATIC_LINKING="1"
;;
-dstatic_linking|--disable-static_linking)
CHECK_STATIC_LINKING="0"
;;
--)
shift
ADDITIONAL_OPTIONS="${*}"
break
;;
*)
usage
echo "Unrecognized option '${1}'"
exit 1
;;
esac
shift
done
if [[ "${PMS_COMMAND[${PMS_INDEX}]}" == "emerge" ]]; then
sed="$("@GENTOO_PORTAGE_EPREFIX@"/usr/bin/python -c "import os; print(os.path.dirname(os.path.realpath('$(type -p emerge)')))")/ebuild-helpers/sed"
if [[ -x "${sed}" ]]; then
alias sed="${sed}"
fi
fi
if has_version "=dev-lang/python-2*"; then
if [[ "$(readlink "@GENTOO_PORTAGE_EPREFIX@"/usr/bin/python2)" != "python2."* ]]; then
die "'@GENTOO_PORTAGE_EPREFIX@/usr/bin/python2' is not valid symlink"
fi
NEW_PYTHON2_VERSION="$("@GENTOO_PORTAGE_EPREFIX@"/usr/bin/python2 -c 'from sys import version_info; print(".".join([str(x) for x in version_info[:2]]))')"
fi
if has_version "=dev-lang/python-3*"; then
if [[ "$(readlink "@GENTOO_PORTAGE_EPREFIX@"/usr/bin/python3)" != "python3."* ]]; then
die "'@GENTOO_PORTAGE_EPREFIX@/usr/bin/python3' is not valid symlink"
fi
NEW_PYTHON3_VERSION="$("@GENTOO_PORTAGE_EPREFIX@"/usr/bin/python3 -c 'from sys import version_info; print(".".join([str(x) for x in version_info[:2]]))')"
fi
if [[ -z "${NEW_PYTHON2_VERSION}" && -z "${NEW_PYTHON3_VERSION}" ]]; then
die "Python 2 and Python 3 not installed"
fi
OLD_PYTHON_SHARED_LIBRARIES_REGEX=""
for python_version in ${PYTHON_VERSIONS}; do
if [[ "${python_version}" != "${NEW_PYTHON_VERSION}" ]]; then
OLD_PYTHON_VERSIONS+="${OLD_PYTHON_VERSIONS:+ }${python_version}"
soname="$(readlink -n "@GENTOO_PORTAGE_EPREFIX@"/usr/lib/libpython${python_version}.so)"
if [[ -z "${soname}" ]]; then
# Use relatively safe, default value.
if [[ -f "@GENTOO_PORTAGE_EPREFIX@"/usr/lib/libpython${python_version}.dylib ]] ; then
# there is no versioned dylib on Darwin
soname="libpython${python_version}.dylib"
else
soname="libpython${python_version}.so.1.0"
fi
fi
OLD_PYTHON_SHARED_LIBRARIES_REGEX+="${OLD_PYTHON_SHARED_LIBRARIES_REGEX:+|}${soname//./\.}"
fi
done
OLD_PYTHON_VERSIONS_REGEX="(${OLD_PYTHON_VERSIONS// /|})"
OLD_PYTHON_VERSIONS_REGEX="${OLD_PYTHON_VERSIONS_REGEX//./\.}"
OLD_PYTHON_SHARED_LIBRARIES_REGEX="(${OLD_PYTHON_SHARED_LIBRARIES_REGEX})"
OLD_PYTHON2_SHARED_LIBRARIES_REGEX=""
for python_version in ${PYTHON2_VERSIONS}; do
if [[ "${python_version}" != "${NEW_PYTHON2_VERSION}" ]]; then
OLD_PYTHON2_VERSIONS+="${OLD_PYTHON2_VERSIONS:+ }${python_version}"
soname="$(readlink -n "@GENTOO_PORTAGE_EPREFIX@"/usr/lib/libpython${python_version}.so)"
if [[ -z "${soname}" ]]; then
# Use relatively safe, default value.
if [[ -f "@GENTOO_PORTAGE_EPREFIX@"/usr/lib/libpython${python_version}.dylib ]] ; then
# there is no versioned dylib on Darwin
soname="libpython${python_version}.dylib"
else
soname="libpython${python_version}.so.1.0"
fi
fi
OLD_PYTHON2_SHARED_LIBRARIES_REGEX+="${OLD_PYTHON2_SHARED_LIBRARIES_REGEX:+|}${soname//./\.}"
fi
done
OLD_PYTHON2_VERSIONS_REGEX="(${OLD_PYTHON2_VERSIONS// /|})"
OLD_PYTHON2_VERSIONS_REGEX="${OLD_PYTHON2_VERSIONS_REGEX//./\.}"
OLD_PYTHON2_SHARED_LIBRARIES_REGEX="(${OLD_PYTHON2_SHARED_LIBRARIES_REGEX})"
OLD_PYTHON3_SHARED_LIBRARIES_REGEX=""
for python_version in ${PYTHON3_VERSIONS}; do
if [[ "${python_version}" != "${NEW_PYTHON3_VERSION}" ]]; then
OLD_PYTHON3_VERSIONS+="${OLD_PYTHON3_VERSIONS:+ }${python_version}"
soname="$(readlink -n "@GENTOO_PORTAGE_EPREFIX@"/usr/lib/libpython${python_version}.so)"
if [[ -z "${soname}" ]]; then
# Use relatively safe, default value.
if [[ -f "@GENTOO_PORTAGE_EPREFIX@"/usr/lib/libpython${python_version}.dylib ]] ; then
# there is no versioned dylib on Darwin
soname="libpython${python_version}.dylib"
else
soname="libpython${python_version}.so.1.0"
fi
fi
OLD_PYTHON3_SHARED_LIBRARIES_REGEX+="${OLD_PYTHON3_SHARED_LIBRARIES_REGEX:+|}${soname//./\.}"
fi
done
OLD_PYTHON3_VERSIONS_REGEX="(${OLD_PYTHON3_VERSIONS// /|})"
OLD_PYTHON3_VERSIONS_REGEX="${OLD_PYTHON3_VERSIONS_REGEX//./\.}"
OLD_PYTHON3_SHARED_LIBRARIES_REGEX="(${OLD_PYTHON3_SHARED_LIBRARIES_REGEX})"
declare -A PYTHON_GLOBALLY_SUPPORTED_ABIS
if [[ "${PMS_COMMAND[${PMS_INDEX}]}" == "emerge" ]]; then
eval "$("@GENTOO_PORTAGE_EPREFIX@"/usr/bin/python -c \
"import re
import sys
if '' in sys.path:
sys.path.remove('')
import portage
variables = [
'_CPYTHON2_GLOBALLY_SUPPORTED_ABIS',
'_CPYTHON3_GLOBALLY_SUPPORTED_ABIS',
'_JYTHON_GLOBALLY_SUPPORTED_ABIS',
'_PYPY_GLOBALLY_SUPPORTED_ABIS'
]
for variable in variables:
exec('%(variable)s_regex = re.compile(r\'^%(variable)s=\((.*)\)\')' % {'variable': variable})
dbapi = portage.db['@GENTOO_PORTAGE_EPREFIX@/']['porttree'].dbapi
python_eclass_locations = {}
if hasattr(dbapi.repositories.mainRepo(), 'eclass_db'):
# Portage >=2.1.10.40 or >=2.2.0_alpha80.
for repository in dbapi.repositories:
python_eclass_location = repository.eclass_db.eclasses['python'].location
python_eclass_locations[repository.name] = python_eclass_location
else:
for repository_location in dbapi._repo_info:
repository = dbapi._repo_info[repository_location].name
python_eclass_location = dbapi._repo_info[repository_location].eclass_db.eclasses['python'].location
python_eclass_locations[repository] = python_eclass_location
for repository, python_eclass_location in python_eclass_locations.items():
for variable in variables:
exec('%s = []' % variable)
python_eclass = open(python_eclass_location)
python_eclass_lines = python_eclass.readlines()
python_eclass.close()
for python_eclass_line in python_eclass_lines:
for variable in variables:
exec(
'%(variable)s_matched = %(variable)s_regex.match(python_eclass_line)\n'
'if %(variable)s_matched is not None:\n'
' %(variable)s = %(variable)s_matched.group(1).split(\' \')'
% {'variable': variable}
)
python_globally_supported_abis = []
for variable in variables:
exec('python_globally_supported_abis.extend(%s)' % variable)
print('PYTHON_GLOBALLY_SUPPORTED_ABIS[%s]=\"%s\"' % (repository, ' '.join(python_globally_supported_abis)))")"
fi
declare -A PYTHON_GLOBALLY_SUPPORTED_USE_FLAGS
for repository in "${!PYTHON_GLOBALLY_SUPPORTED_ABIS[@]}"; do
USE_flags=""
for PYTHON_ABI in ${PYTHON_GLOBALLY_SUPPORTED_ABIS[${repository}]}; do
USE_flags+="${USE_flags:+ }python_abis_${PYTHON_ABI}"
done
PYTHON_GLOBALLY_SUPPORTED_USE_FLAGS[${repository}]="${USE_flags}"
done
einfo $'\e[1;34mStarting Python Updater...\e[0m'
einfo $'\e[1;36m'"Main active version of Python: ${NEW_PYTHON_VERSION}"$'\e[0m'
einfo $'\e[1;36m'"Active version of Python 2: ${NEW_PYTHON2_VERSION:-(None)}"$'\e[0m'
einfo $'\e[1;36m'"Active version of Python 3: ${NEW_PYTHON3_VERSION:-(None)}"$'\e[0m'
einfo $'\e[1;36m'"Globally supported Python ABIs in installed repositories:"$'\e[0m'
eindent
for repository in $(echo "${!PYTHON_GLOBALLY_SUPPORTED_ABIS[@]}" | sed -e "s/ /\n/g" | sort); do
einfo $'\e[1;36m'"${repository}: $(for ((i = 0; i < 30 - ${#repository}; i++)); do echo -n " "; done)${PYTHON_GLOBALLY_SUPPORTED_ABIS[${repository}]}"$'\e[0m'
done
eoutdent
[[ "${CHECK_MANUAL}" -ne 0 ]] \
&& veinfo 1 'Check "manual" enabled.' \
|| veinfo 1 'Check "manual" disabled.'
[[ "${CHECK_NEED_REBUILD}" -ne 0 ]] \
&& veinfo 1 'Check "need_rebuild" enabled.' \
|| veinfo 1 'Check "need_rebuild" disabled.'
[[ "${CHECK_PYLIBDIR}" -ne 0 ]] \
&& veinfo 1 'Check "pylibdir" enabled.' \
|| veinfo 1 'Check "pylibdir" disabled.'
[[ "${CHECK_PYTHON_ABIS}" -ne 0 ]] \
&& veinfo 1 'Check "PYTHON_ABIS" enabled.' \
|| veinfo 1 'Check "PYTHON_ABIS" disabled.'
if [[ "${CHECK_SHARED_LINKING}" -ne 0 ]]; then
if ! type -P scanelf >/dev/null 2>&1; then
ewarn 'scanelf not found!'
ewarn 'Check "shared_linking" is disabled.'
CHECK_SHARED_LINKING=0
else
veinfo 1 'Check "shared_linking" enabled.'
fi
else
veinfo 1 'Check "shared_linking" disabled.'
fi
if [[ "${CHECK_STATIC_LINKING}" -ne 0 ]]; then
if ! type -P scanelf >/dev/null 2>&1; then
ewarn 'scanelf not found!'
ewarn 'Check "static_linking" is disabled.'
CHECK_STATIC_LINKING=0
else
veinfo 1 'Check "static_linking" enabled.'
fi
else
veinfo 1 'Check "static_linking" disabled.'
fi
# Iterate through the contents of all the installed packages.
# ${PKG_DBDIR} must be followed by '/' to avoid problems when ${PKG_DBDIR} is a symlink.
for contents_file in $(find ${PKG_DBDIR}/ -name CONTENTS | sort); do
environment_file="${contents_file%CONTENTS}environment.bz2"
# Extract some variables. PVR is required.
get_vdb_variable PVR "${environment_file}" || die "Missing metadata in '${environment_file}' file. Manually reinstall corresponding package."
get_vdb_variable EAPI "${environment_file}"
get_vdb_variable PYTHON_MULTIPLE_ABIS "${environment_file}"
get_vdb_variable SUPPORT_PYTHON_ABIS "${environment_file}"
get_vdb_variable PYTHON_ABIS "${environment_file}"
get_vdb_variable PYTHON_REQUESTED_ACTIVE_VERSION "${environment_file}"
get_vdb_variable PYTHON_UPDATER_IGNORE "${environment_file}"
# Manually calculate CATEGORY, PF, PN and SLOT to avoid problems with moved packages.
CATEGORY="$(echo "${environment_file#${PKG_DBDIR}/}" | sed -e "s:/.*::")"
PF="$(echo "${environment_file#${PKG_DBDIR}/${CATEGORY}/}" | sed -e "s:/.*::")"
PN="${PF%-${PVR}}"
if [[ -f "${contents_file%CONTENTS}SLOT" ]]; then
SLOT="$(<"${contents_file%CONTENTS}SLOT")"
else
get_vdb_variable SLOT "${environment_file}"
fi
CATPKG="${CATEGORY}/${PN}"
# Use exact version when --reinstall-identical-versions option is used or SLOT is unknown.
if [[ "${REINSTALL_IDENTICAL_VERSIONS}" -eq 0 && -n "${SLOT}" ]]; then
CATPKGVER="${CATPKG}:${SLOT}"
else
CATPKGVER="=${CATEGORY}/${PF}"
fi
IUSE=
iuse_file=${contents_file%CONTENTS}IUSE
[[ -f ${iuse_file} ]] && IUSE=$(<"${iuse_file}")
veinfo 2 "Checking ${CATEGORY}/${PF}${SLOT:+:}${SLOT}"
# Exclude packages, which are exceptions, like Portage and Python itself.
if has "${CATPKG}" ${PKGS_EXCEPTIONS}; then
eindent
veinfo 2 "Skipping ${CATPKGVER}, reason: exception"
eoutdent
continue
fi
# Exclude packages, which set PYTHON_UPDATER_IGNORE variable.
if [[ -n "${PYTHON_UPDATER_IGNORE}" ]]; then
eindent
veinfo 2 "Skipping ${CATPKGVER}, reason: PYTHON_UPDATER_IGNORE"
eoutdent
continue
fi
if [[ "${CHECK_PYTHON_EXEC}" -ne 0 ]]; then
RDEPEND="$(<"${contents_file%CONTENTS}RDEPEND")"
if [[ ${RDEPEND} == *dev-python/python-exec* ]]; then
PKGS_TO_REMERGE+=" ${CATPKGVER}"
eindent
einfo "Adding to list: ${CATPKGVER}"
eindent
veinfo 1 "check: python-exec [ Package depending on dev-python/python-exec ]"
eoutdent && eoutdent
fi
continue
fi
if [[ ${IUSE} =~ python_targets_ ]]; then
eindent
veinfo 2 "Skipping ${CATPKGVER}, reason: python_targets_ in IUSE"
eoutdent
continue
fi
if [[ -n "${PYTHON_MULTIPLE_ABIS}" && "${EAPI}" =~ ^4-python$ ]]; then
# Potentially update USE flags in IUSE in EAPI >= 4-python.
if [[ "${PRETEND}" -eq 0 && -f "${contents_file%CONTENTS}IUSE" && -f "${contents_file%CONTENTS}USE" && -f "${contents_file%CONTENTS}repository" ]]; then
get_vdb_variable PYTHON_RESTRICTED_ABIS "${environment_file}"
IUSE="$(<"${contents_file%CONTENTS}IUSE")"
USE="$(<"${contents_file%CONTENTS}USE")"
repository="$(<"${contents_file%CONTENTS}repository")"
[[ "${repository}" == "python" ]] && repository="progress"
if [[ -n "${#PYTHON_GLOBALLY_SUPPORTED_USE_FLAGS[${repository}]}" ]]; then
deleted_USE_flags=""
added_USE_flags=""
# Delete no longer available USE flags.
for USE_flag in ${IUSE}; do
USE_flag="${USE_flag#[+-]}"
if [[ "${USE_flag}" == python_abis_* ]] && ! has "${USE_flag}" ${PYTHON_GLOBALLY_SUPPORTED_USE_FLAGS[${repository}]} && ! has "${USE_flag}" ${USE}; then
deleted_USE_flags+="${deleted_USE_flags:+ }${USE_flag}"
sed -e "s/\(^\| \)${USE_flag}\($\| \)/\1\2/;s/^ //;s/ / /g;s/ $//" -i "${contents_file%CONTENTS}IUSE"
fi
done
# Add newly available USE flags.
for USE_flag in ${PYTHON_GLOBALLY_SUPPORTED_USE_FLAGS[${repository}]}; do
if ! has "${USE_flag}" ${IUSE} && ! check_python_abi_matching --patterns-list "${USE_flag#python_abis_}" "${PYTHON_RESTRICTED_ABIS}"; then
added_USE_flags+="${added_USE_flags:+ }${USE_flag}"
sed -e "s/$/ ${USE_flag}/" -i "${contents_file%CONTENTS}IUSE"
fi
done
if [[ -n "${deleted_USE_flags}" || -n "${added_USE_flags}" ]]; then
# Update mtime of directories.
touch "${PKG_DBDIR}/${CATEGORY}/${PF}"
touch "${PKG_DBDIR}/${CATEGORY}"
touch "${PKG_DBDIR}"
fi
eindent
if [[ -n "${deleted_USE_flags}" ]]; then
veinfo 1 "Deleted USE flags: ${deleted_USE_flags}"
fi
if [[ -n "${added_USE_flags}" ]]; then
veinfo 1 "Added USE flags: ${added_USE_flags}"
fi
eoutdent
fi
fi
# Don't run any checks in EAPI >= 4-python.
continue
fi
if [[ "$((${CHECK_MANUAL} + ${CHECK_NEED_REBUILD} + ${CHECK_PYLIBDIR} + ${CHECK_PYTHON_ABIS} + ${CHECK_SHARED_LINKING} + ${CHECK_STATIC_LINKING}))" -eq 0 ]]; then
continue
fi
# Check if package is in PKGS_MANUAL.
if [[ "${CHECK_MANUAL}" -ne 0 ]] && has "${CATPKG}" ${PKGS_MANUAL}; then
PKGS_TO_REMERGE+=" ${CATPKGVER}"
eindent
einfo "Adding to list: ${CATPKGVER}"
eindent
einfo "check: manual [Added to list manually, see CHECKS in manpage for more information.]"
eoutdent && eoutdent
continue
fi
if [[ "${CHECK_PYTHON_ABIS}" -ne 0 ]]; then
if [[ -n "${PYTHON_MULTIPLE_ABIS}" || -n "${SUPPORT_PYTHON_ABIS}" ]]; then
new_PYTHON_ABIS=""
PYTHON_RESTRICTED_ABIS="$(get_ebuild_variable "${CATEGORY}" "${PN}" "${SLOT}" PYTHON_RESTRICTED_ABIS)"
RESTRICT_PYTHON_ABIS="$(get_ebuild_variable "${CATEGORY}" "${PN}" "${SLOT}" RESTRICT_PYTHON_ABIS)"
if [[ -z "${PYTHON_RESTRICTED_ABIS}" && -n "${RESTRICT_PYTHON_ABIS}" ]]; then
PYTHON_RESTRICTED_ABIS="${RESTRICT_PYTHON_ABIS}"
fi
USE_PYTHON="$(get_USE_PYTHON "${CATEGORY}" "${PN}" "${SLOT}")"
for PYTHON_ABI in ${USE_PYTHON}; do
if ! check_python_abi_matching --patterns-list "${PYTHON_ABI}" "${PYTHON_RESTRICTED_ABIS}"; then
new_PYTHON_ABIS+="${new_PYTHON_ABIS:+ }${PYTHON_ABI}"
fi
done
eindent && eindent
veinfo 3 "Requested ABIs: \"${USE_PYTHON}\""
veinfo 3 "Restricted ABIs: \"${PYTHON_RESTRICTED_ABIS}\""
veinfo 3 "Previously enabled ABIs: \"${PYTHON_ABIS}\""
veinfo 3 "Newly enabled ABIs: \"${new_PYTHON_ABIS}\""
eoutdent && eoutdent
if [[ "${PYTHON_ABIS}" != "${new_PYTHON_ABIS}" ]]; then
PKGS_TO_REMERGE+=" ${CATPKGVER}"
eindent
einfo "Adding to list: ${CATPKGVER}"
eindent
veinfo 1 "check: PYTHON_ABIS [ Previous Python ABIs: ${PYTHON_ABIS}, new Python ABIs: ${new_PYTHON_ABIS} ]"
eoutdent && eoutdent
continue
fi
# Don't run other checks if PYTHON_ABIS check has been run.
continue
fi
fi
if [[ "${CHECK_STATIC_LINKING}" -ne 0 ]]; then
binaries="$(scanelf -qs +Py_Initialize < <(grep -E "^obj" "${contents_file}" | cut -d" " -f2 | grep -Ev "^@GENTOO_PORTAGE_EPREFIX@/usr/lib(32|64)?/debug/") | sed "s/.* //")"
if [[ -n "${binaries}" ]]; then
PKGS_TO_REMERGE+=" ${CATPKGVER}"
eindent
einfo "Adding to list: ${CATPKGVER}"
eindent
veinfo 1 "check: static_linking [ Binaries linked against Python static libraries found:"
eindent
old_IFS="${IFS}"
IFS=$'\n'
for binary in ${binaries}; do
veinfo 1 "${binary}"
done
IFS="${old_IFS}"
eoutdent
veinfo 1 "]"
eoutdent && eoutdent
fi
fi
if [[ "${PYTHON_REQUESTED_ACTIVE_VERSION}" =~ ^[[:digit:]]+\.[[:digit:]]+$ ]]; then
eindent && eindent
veinfo 2 "Requested active version of Python: \"${PYTHON_REQUESTED_ACTIVE_VERSION}\""
eoutdent && eoutdent
# Don't run other checks if given package has been built with precisely specified requested active version of Python.
continue
fi
if [[ "${CHECK_NEED_REBUILD}" -ne 0 ]]; then
get_vdb_variable PYTHON_NEED_REBUILD "${environment_file}"
if echo "${PYTHON_NEED_REBUILD}" | grep -qE "$(get_OLD_PYTHON_VERSIONS_REGEX)"; then
PKGS_TO_REMERGE+=" ${CATPKGVER}"
eindent
einfo "Adding to list: ${CATPKGVER}"
eindent
veinfo 1 "check: need_rebuild [ Ebuild set PYTHON_NEED_REBUILD=${PYTHON_NEED_REBUILD} ]"
eoutdent && eoutdent
continue
fi
fi
if [[ "${CHECK_PYLIBDIR}" -ne 0 ]]; then
# Search for possible old Python dirs in CONTENTS
# /usr/include/python$old
# /usr/lib/python$old
# /usr/lib32/python$old
# /usr/lib64/python$old
if grep -qE "/usr/(include|lib(32|64)?)/python$(get_OLD_PYTHON_VERSIONS_REGEX)" "${contents_file}"; then
PKGS_TO_REMERGE+=" ${CATPKGVER}"
eindent
einfo "Adding to list: ${CATPKGVER}"
eindent
veinfo 1 "check: pylibdir [ Installed file under old Python include/library directory ]"
eoutdent && eoutdent
continue
fi
fi
if [[ "${CHECK_SHARED_LINKING}" -ne 0 ]]; then
binaries="$(scanelf -qF "%F %n" < <(grep -E "^obj" "${contents_file}" | cut -d" " -f2 | grep -Ev "^@GENTOO_PORTAGE_EPREFIX@/usr/lib(32|64)?/debug/") | grep -E "( |,)$(get_OLD_PYTHON_SHARED_LIBRARIES_REGEX)(,|$)")"
[[ -z ${binaries} ]] && \
binaries="$(scanmacho -qF "%F %n" < <(grep -E "^obj" "${contents_file}" | cut -d" " -f2) | grep -E "( |,)$(get_OLD_PYTHON_SHARED_LIBRARIES_REGEX)(,|$)")"
if [[ -n "${binaries}" ]]; then
PKGS_TO_REMERGE+=" ${CATPKGVER}"
eindent
einfo "Adding to list: ${CATPKGVER}"
eindent
veinfo 1 "check: shared_linking [ Binaries linked against old Python shared libraries found:"
eindent
old_IFS="${IFS}"
IFS=$'\n'
for binary in ${binaries}; do
veinfo 1 "${binary}"
done
IFS="${old_IFS}"
eoutdent
veinfo 1 "]"
eoutdent && eoutdent
fi
fi
done
# Pipe to command if we have one
if [[ -n "${PIPE_COMMAND}" ]]; then
echo "${PKGS_TO_REMERGE}" | ${PIPE_COMMAND}
exit "${?}"
fi
if [[ "${PMS_COMMAND[${PMS_INDEX}]}" == "emerge" ]] ; then
# Filter out --getbinpkg, --getbinpkgonly, --usepkg and --usepkgonly options in EMERGE_DEFAULT_OPTS environment variable
emerge_default_opts=""
for option in $("@GENTOO_PORTAGE_EPREFIX@"/usr/bin/portageq envvar EMERGE_DEFAULT_OPTS); do
if [[ "${option}" == -[[:alnum:]]* ]]; then
[[ "${option//[gGkK]/}" != "-" ]] && emerge_default_opts+=" ${option//[gGkK]/}"
elif [[ "${option}" != "--getbinpkg" && "${option}" != "--getbinpkgonly" && "${option}" != "--usepkg" && "${option}" != "--usepkgonly" ]]; then
emerge_default_opts+=" ${option}"
fi
done
export EMERGE_DEFAULT_OPTS="${emerge_default_opts# }"
fi
# Only pretending?
[[ "${PRETEND}" -eq 1 ]] && PMS_OPTIONS[${PMS_INDEX}]+=" ${PMS_PRETENDING_OPTIONS[${PMS_INDEX}]}"
# (Pretend to) reinstall packages
if [[ -n "${PKGS_TO_REMERGE}" ]]; then
pmscmd="${CUSTOM_PMS_COMMAND}"
[[ -z "${pmscmd}" ]] && pmscmd="${PMS_COMMAND[${PMS_INDEX}]}"
cmd="${pmscmd} ${PMS_OPTIONS[${PMS_INDEX}]} ${PKGS_TO_REMERGE} ${ADDITIONAL_OPTIONS}"
einfo ${cmd}
${cmd}
else
einfo "No packages need to be reinstalled."
fi
|