Re: [gentoo-portage-dev] [PATCH] bin/ebuild-helpers/portageq: fix bug #524964
Dnia 2014-10-10, o godz. 21:50:53 Zac Medico zmed...@gentoo.org napisał(a): Since commit 0cc4c1ac21a2ea94cfb1f6ff4b461a9e349d47df, $PORTAGE_BIN_PATH/portageq no longer exists, which breaks bin/ebuild-helpers/portageq. Note that has_version and best_version rely on bin/ebuild-helpers/portageq if IPC is disabled, so breakage extends beyond ebuilds that call portageq illegally. Since $PORTAGE_BIN_PATH no longer works, use PATH to locate the real portageq python script. Fixes: 0cc4c1ac21a2 (Install Portage using setup.py) X-Gento-Bug: 524964 X-Gentoo-URL: https://bugs.gentoo.org/show_bug.cgi?id=524964 --- bin/ebuild-helpers/portageq | 19 +-- 1 file changed, 17 insertions(+), 2 deletions(-) diff --git a/bin/ebuild-helpers/portageq b/bin/ebuild-helpers/portageq index b67b03f..9eb17fc 100755 --- a/bin/ebuild-helpers/portageq +++ b/bin/ebuild-helpers/portageq @@ -2,9 +2,24 @@ # Copyright 2009-2013 Gentoo Foundation # Distributed under the terms of the GNU General Public License v2 +scriptpath=${BASH_SOURCE[0]} +scriptname=${scriptpath##*/} + PORTAGE_BIN_PATH=${PORTAGE_BIN_PATH:-/usr/lib/portage/bin} PORTAGE_PYM_PATH=${PORTAGE_PYM_PATH:-/usr/lib/portage/pym} # Use safe cwd, avoiding unsafe import for bug #469338. cd ${PORTAGE_PYM_PATH} -PYTHONPATH=${PORTAGE_PYTHONPATH:-${PORTAGE_PYM_PATH}} \ - exec ${PORTAGE_PYTHON:-/usr/bin/python} $PORTAGE_BIN_PATH/portageq $@ + +IFS=':' + +for path in ${PATH}; do This will trigger unwanted filename expansion. For example, PATH='/*/bin' will trigger '/usr/bin' rather than '/*/bin' :P. + [[ -x ${path}/${scriptname} ]] || continue + [[ ${path}/${scriptname} -ef ${scriptpath} ]] continue + PYTHONPATH=${PORTAGE_PYTHONPATH:-${PORTAGE_PYM_PATH}} \ + exec ${PORTAGE_PYTHON:-/usr/bin/python} \ + ${path}/${scriptname} $@ +done + +unset IFS +echo ${scriptname}: command not found 12 +exit 127 -- Best regards, Michał Górny signature.asc Description: PGP signature
Re: [gentoo-portage-dev] [PATCH] bin/ebuild-helpers/portageq: fix bug #524964
On 10/11/2014 12:17 AM, Michał Górny wrote: Dnia 2014-10-10, o godz. 21:50:53 Zac Medico zmed...@gentoo.org napisał(a): + +IFS=':' + +for path in ${PATH}; do This will trigger unwanted filename expansion. For example, PATH='/*/bin' will trigger '/usr/bin' rather than '/*/bin' :P. Good catch, thanks. This version uses 'set -f' to fix that: From d16a4eb704fd91a60341daef7b31dcede7f17bf5 Mon Sep 17 00:00:00 2001 From: Zac Medico zmed...@gentoo.org Date: Fri, 10 Oct 2014 21:32:54 -0700 Subject: [PATCH] bin/ebuild-helpers/portageq: fix bug #524964 Since commit 0cc4c1ac21a2ea94cfb1f6ff4b461a9e349d47df, $PORTAGE_BIN_PATH/portageq no longer exists, which breaks bin/ebuild-helpers/portageq. Note that has_version and best_version rely on bin/ebuild-helpers/portageq if IPC is disabled, so breakage extends beyond ebuilds that call portageq illegally. Since $PORTAGE_BIN_PATH no longer works, use PATH to locate the real portageq python script. Fixes: 0cc4c1ac21a2 (Install Portage using setup.py) X-Gento-Bug: 524964 X-Gentoo-URL: https://bugs.gentoo.org/show_bug.cgi?id=524964 --- bin/ebuild-helpers/portageq | 20 ++-- 1 file changed, 18 insertions(+), 2 deletions(-) diff --git a/bin/ebuild-helpers/portageq b/bin/ebuild-helpers/portageq index b67b03f..4151bac 100755 --- a/bin/ebuild-helpers/portageq +++ b/bin/ebuild-helpers/portageq @@ -2,9 +2,25 @@ # Copyright 2009-2013 Gentoo Foundation # Distributed under the terms of the GNU General Public License v2 +scriptpath=${BASH_SOURCE[0]} +scriptname=${scriptpath##*/} + PORTAGE_BIN_PATH=${PORTAGE_BIN_PATH:-/usr/lib/portage/bin} PORTAGE_PYM_PATH=${PORTAGE_PYM_PATH:-/usr/lib/portage/pym} # Use safe cwd, avoiding unsafe import for bug #469338. cd ${PORTAGE_PYM_PATH} -PYTHONPATH=${PORTAGE_PYTHONPATH:-${PORTAGE_PYM_PATH}} \ - exec ${PORTAGE_PYTHON:-/usr/bin/python} $PORTAGE_BIN_PATH/portageq $@ + +IFS=':' +set -f # in case ${PATH} contains any shell glob characters + +for path in ${PATH}; do + [[ -x ${path}/${scriptname} ]] || continue + [[ ${path}/${scriptname} -ef ${scriptpath} ]] continue + PYTHONPATH=${PORTAGE_PYTHONPATH:-${PORTAGE_PYM_PATH}} \ + exec ${PORTAGE_PYTHON:-/usr/bin/python} \ + ${path}/${scriptname} $@ +done + +unset IFS +echo ${scriptname}: command not found 12 +exit 127 -- 1.8.5.5
[gentoo-portage-dev] [PATCH] bin/ebuild-helpers/portageq: fix bug #524964
Since commit 0cc4c1ac21a2ea94cfb1f6ff4b461a9e349d47df, $PORTAGE_BIN_PATH/portageq no longer exists, which breaks bin/ebuild-helpers/portageq. Note that has_version and best_version rely on bin/ebuild-helpers/portageq if IPC is disabled, so breakage extends beyond ebuilds that call portageq illegally. Since $PORTAGE_BIN_PATH no longer works, use PATH to locate the real portageq python script. Fixes: 0cc4c1ac21a2 (Install Portage using setup.py) X-Gento-Bug: 524964 X-Gentoo-URL: https://bugs.gentoo.org/show_bug.cgi?id=524964 --- bin/ebuild-helpers/portageq | 19 +-- 1 file changed, 17 insertions(+), 2 deletions(-) diff --git a/bin/ebuild-helpers/portageq b/bin/ebuild-helpers/portageq index b67b03f..9eb17fc 100755 --- a/bin/ebuild-helpers/portageq +++ b/bin/ebuild-helpers/portageq @@ -2,9 +2,24 @@ # Copyright 2009-2013 Gentoo Foundation # Distributed under the terms of the GNU General Public License v2 +scriptpath=${BASH_SOURCE[0]} +scriptname=${scriptpath##*/} + PORTAGE_BIN_PATH=${PORTAGE_BIN_PATH:-/usr/lib/portage/bin} PORTAGE_PYM_PATH=${PORTAGE_PYM_PATH:-/usr/lib/portage/pym} # Use safe cwd, avoiding unsafe import for bug #469338. cd ${PORTAGE_PYM_PATH} -PYTHONPATH=${PORTAGE_PYTHONPATH:-${PORTAGE_PYM_PATH}} \ - exec ${PORTAGE_PYTHON:-/usr/bin/python} $PORTAGE_BIN_PATH/portageq $@ + +IFS=':' + +for path in ${PATH}; do + [[ -x ${path}/${scriptname} ]] || continue + [[ ${path}/${scriptname} -ef ${scriptpath} ]] continue + PYTHONPATH=${PORTAGE_PYTHONPATH:-${PORTAGE_PYM_PATH}} \ + exec ${PORTAGE_PYTHON:-/usr/bin/python} \ + ${path}/${scriptname} $@ +done + +unset IFS +echo ${scriptname}: command not found 12 +exit 127 -- 1.8.5.5