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Diffstat (limited to 'modules/env.uselect')
| -rw-r--r-- | modules/env.uselect | 325 |
1 files changed, 0 insertions, 325 deletions
diff --git a/modules/env.uselect b/modules/env.uselect deleted file mode 100644 index effed56..0000000 --- a/modules/env.uselect +++ /dev/null @@ -1,325 +0,0 @@ -# Copyright 1999-2009 Gentoo Foundation -# Distributed under the terms of the GNU General Public License v2 -# env.uselect mephx.x@gmail.com - -module env { - description "Manage environment variables set in /etc/env.d/" - version "0.1" - author "mephx.x@gmail.com" -} env - - -user action update - description "Collect environment variables from all scripts in /etc/env.d/" - parameters "<makelinks> <noldconfig>" - options { - "makelinks : Specify \"makelinks\" to force updating of links" - "noldconfig : Do not alter the ld.so cache or configuration." - } - type runnable - - file env-update.bash { - #!/bin/bash - # Classes of env-vars - - source /usr/share/eselect/libs/tests.bash - source /usr/share/eselect/libs/core.bash - source /usr/share/eselect/libs/path-manipulation.bash - - source /usr/share/eselect/libs/config.bash - source /usr/share/eselect/libs/multilib.bash - - SPACE_CLASS="CONFIG_PROTECT - CONFIG_PROTECT_MASK" - PATH_CLASS="ADA_INCLUDE_PATH - ADA_OBJECT_PATH - CLASSPATH - INFODIR - INFOPATH - KDEDIRS - LDPATH - MANPATH - PATH - PKG_CONFIG_PATH - PRELINK_PATH - PRELINK_PATH_MASK - PYTHONPATH - ROOTPATH" - - # Recognized file formats: - MIME_WHITELIST="text/plain text/x-makefile" - - # Configuration files - ENVPROFILE="${ROOT}/etc/profile.env" - LDCONFIG="${ROOT}/etc/ld.so.conf" - PRELINK="${ROOT}/etc/prelink.conf" - LDMTIMEDB="${ROOT}/var/lib/eselect/env/ld-mtimedb" - - # Keep all stored LDPATHS - ESELECT_LDPATH=( ) - - # is_envd_file() - # Return successfuly when file can be sourced. - is_envfile() { - local mime envfile=${1} - - # Make sure it is a file and no backup file - [[ -f ${envfile} ]] || return 1 - [[ -n ${envfile##*~} ]] || return 1 - [[ ${envfile##*.} != bak ]] || return 1 - - mime=$(POSIXLY_CORRECT=1 file -i ${envfile} \ - | cut -d ' ' -f 2 | sed -e 's/;$//') - if ! has ${mime} ${MIME_WHITELIST} ; then - echo "Skipping non-text file ${envfile}." - return 1 - fi - - return 0 - } - - # update_envvar_classes() - # Update the contents of *_CLASS based on env,d files. - update_envvar_classes() { - local -a envfiles - local value - envfiles=( ${ROOT}/etc/env.d/* ) - - for envfile in ${envfiles[@]} ; do - is_envfile ${envfile} || continue - - value=$(load_config ${envfile} COLON_SEPARATED) - for x in ${value} ; do - has ${x} ${PATH_CLASS} && continue - PATH_CLASS="${PATH_CLASS} ${x}" - done - - value=$(load_config ${envfile} SPACE_SEPARATED) - for x in ${value} ; do - has ${x} ${SPACE_CLASS} && continue - SPACE_CLASS="${SPACE_CLASS} ${x}" - done - done - } - - # create_profile_env() - # Create profile.env file - create_profile_env() { - local -a envfiles - local vars store items tmpprofile - envfiles=( ${ROOT}/etc/env.d/* ) - - # Blank the file first! - tmpprofile="$(mktemp ${ROOT}/tmp/profile.XXXXXX)" - [[ $? = 0 ]] || die "Couldn't create temporary file!" - - # Gather ye classes while ye may! - update_envvar_classes - - # Parse all files in env.d - for envfile in ${envfiles[@]} ; do - is_envfile ${envfile} || continue - - # Which vars are to be loaded? - # TODO: Change to bash magic? - vars=$(sed \ - -e '/^#/d' -e '/^\s*$/d' -e '/^.*=/s/^\([^=]*\)=.*/\1/' \ - ${envfile}) - [[ -z ${vars} ]] && continue - for var in ${vars} ; do - # Colon separated?... - if has ${var} ${PATH_CLASS} ; then - store=$(load_config ${tmpprofile} ${var}) - if [[ -z ${store} ]] ; then - store=$(load_config ${envfile} ${var}) - else - items="$(load_config ${envfile} ${var})" - items=( ${items//:/ } ) - for item in ${items[@]} ; do - has ${item} ${store//:/ } && continue - store="${store}:${item}" - done - fi - store_config ${tmpprofile} ${var} "${store#:}" - continue - fi - # Space separated!... - if has ${var} ${SPACE_CLASS} ; then - store=( $(load_config ${tmpprofile} ${var}) ) - if [[ -z ${store[@]} ]] ; then - store=( $(load_config ${envfile} ${var}) ) - else - items=( $(load_config ${envfile} ${var}) ) - for item in ${items[@]} ; do - has ${item} ${store[@]} && continue - store=( ${store[@]} ${item} ) - done - fi - store_config ${tmpprofile} ${var} "${store[@]}" - continue - fi - # Ok, just a non-cummultative var. - store_config \ - ${tmpprofile} \ - ${var} \ - "$(load_config ${envfile} ${var})" - done - - has LDPATH ${vars} || continue - # Store LDPATH for later processing - items=$(load_config ${envfile} LDPATH) - items=( ${items//:/ } ) - for item in ${items[@]} ; do - has ${item} ${LDPATH[@]} && continue - ESELECT_LDPATH=( ${ESELECT_LDPATH[@]} ${item} ) - done - done - - # Move new file onto old one - ENVPROFILE=$(canonicalise ${ENVPROFILE}) - chmod a+r ${tmpprofile} - mv ${tmpprofile} ${ENVPROFILE} \ - || die "Couldn't move ${tmpprofile} to ${ENVPROFILE}!\n - Original profile.env remains unchanged." - } - - # create_ld_so_conf() - # Create ld.so.conf file based upon gathered LDPATHs - create_ld_so_conf() { - [[ -z ${ESELECT_LDPATH[@]} ]] && die -q 'No LDPATHs found in ${ROOT}/etc/env.d/*' - - local str - str="# ld.so.conf autogenerated by eselect\n" - str="${str}# Make all changes to /etc/env.d files\n" - for x in ${ESELECT_LDPATH[@]} ; do - str="${str}${x}\n" - done - echo -e "${str}" > $(canonicalise ${LDCONFIG}) - } - - # create_prelink_conf() - # Create prelink.conf file based upon existing profile.env - create_prelink_conf() { - [[ -z ${ESELECT_LDPATH[@]} ]] && die -q 'No LDPATHs found in ${ROOT}/etc/env.d/*' - local str - str="# prelink.conf autogenerated by eselect\n" - str="${str}# Make all changes to /etc/env.d files\n" - # Add default items - for x in /bin /sbin /usr/bin /usr/sbin ; do - str="${str}-l ${x}\n" - done - for x in $(list_libdirs) ; do - [[ -e ${ROOT}/${x} ]] && str="${str}-l /${x}\n" - [[ -e ${ROOT}/usr/${x} ]] && str="${str}-l /usr/${x}\n" - done - prelink_mask=$(load_config ${ENVPROFILE} PRELINK_PATH_MASK) - prelink_mask=( ${prelink_mask//:/ } ) - prelink="$(load_config ${ENVPROFILE} PATH)" - prelink="${prelink} $(load_config ${ENVPROFILE} PRELINK_PATH)" - prelink=( ${prelink//:/ } ${ESELECT_LDPATH[@]} ) - for x in ${prelink[@]} ; do - has ${x} ${prelink_mask} && continue - [[ -z ${x##*/} ]] || x="${x}/" - str="${str}-h ${x}\n" - done - for x in ${prelink_mask[@]} ; do - str="${str}-b ${x}\n" - done - echo -e "${str}" > $(canonicalise ${PRELINK}) - } - - # need_links() - # Returns true if any item of ${LDPATH} has been modified. - need_links() { - local ret=1 - for x in ${ESELECT_LDPATH[@]} ; do - y=${x//\//_} - y=${y//-/_} - y=${y//./_} - y=${y//+/_} - oldmtime=$(load_config ${LDMTIMEDB} "mtime${y}") - newmtime=$(stat -c %Y ${x} 2> /dev/null) - if [[ ${oldmtime} != ${newmtime} ]] ; then - ret=0 - store_config ${LDMTIMEDB} "mtime${y}" ${newmtime} - fi - done - return ${ret} - } - - # update_ldcache() - # Update ld.so.cache using ldconfig - update_ldcache() { - case $(uname -s) in - FreeBSD | DragonFly) - echo "Regenerating ${ROOT}/var/run/ld-elf.so.hints..." - ( - cd / - ldconfig -elf -i -f "${ROOT:-/}var/run/ld-elf.so.hints" \ - "${ROOT:-/}etc/ld.so.conf" - ) - ;; - *) - echo "Regenerating ${ROOT}/etc/ld.so.cache..." - ( - cd / - ldconfig ${1} -r ${ROOT:-/} - ) - ;; - esac - } - - ### update action - - - - - do_update() { - local makelinks ldconfig=1 - while [[ ${#@} -gt 0 ]] ; do - case ${1} in - makelinks) - makelinks="-X" - ;; - noldconfig) - ldconfig=0 - ;; - *) - die -q "Unknown option '${1}'" - ;; - esac - shift - done - - if [[ -e ${ROOT}/etc/profile.env ]] ; then - [[ -w ${ROOT}/etc/profile.env ]] \ - || die -q "You need to be root!" - else - touch ${ROOT}/etc/profile.env - fi - - # Create configuration files - create_profile_env - if [[ ${ldconfig} == 1 ]] ; then - create_ld_so_conf - [[ -e ${ROOT}/usr/sbin/prelink ]] && create_prelink_conf - need_links && makelinks="-X" - update_ldcache ${makelinks} - fi - - # fix up ${ENVPROFILE} - cp ${ENVPROFILE} ${ENVPROFILE/.env/.csh} - sed -i \ - -e "s/^\(.*\)=\"\(.*\)\"/export \1='\2'/" \ - $(canonicalise ${ENVPROFILE}) - sed -i \ - -e "s/^\(.*\)=\"\(.*\)\"/setenv \1 '\2'/" \ - $(canonicalise ${ENVPROFILE/.env/.csh}) - } - - do_update $@ - - } env-update.bash -} update - -# vim: ft=eselect |