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    • /[magellan-source]/trunk/mage/usr/lib/mage/env-rebuild.sh

    Annotation of /trunk/mage/usr/lib/mage/env-rebuild.sh

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    Revision 259 - (hide annotations) (download) (as text)
    Tue Oct 4 15:07:47 2005 UTC (18 years, 7 months ago) by niro
    File MIME type: application/x-sh
    File size: 2797 byte(s) 
    - "better" coding style
- secure temp-dirs
- fixed noisiness on bootstrap
    1 niro 24 #!/bin/sh
    2    
    3 niro 259 # $Header: /home/cvsd/magellan-cvs/magellan-src/mage/usr/lib/mage/env-rebuild.sh,v 1.9 2005-10-04 15:07:47 niro Exp $
    4 niro 24 #
    5     # rebuilds /etc/{ld.so.conf,profile.env} with given files from /etc/env.d
    6     #
    7    
    8     ##
    9     # exp. /etc/env.d/kde
    10     #
    11     # PATH="/opt/kde/bin"
    12     # ROOTPATH="/opt/kde/bin"
    13     # LDPATH="/opt/kde/lib"
    14     #
    15     ##
    16    
    17 niro 223 # sets root path
    18     P="${MROOT}"
    19 niro 55 SPECIALVARS="KDEDIRS PATH CLASSPATH LDPATH MANPATH INFODIR INFOPATH ROOTPATH CONFIG_PROTECT CONFIG_PROTECT_MASK PRELINK_PATH PRELINK_PATH_MASK OMF_DIR"
    20 niro 24 #SPECIALVARS="KDEDIRS PATH LDPATH MANPATH INFODIR INFOPATH ROOTPATH CLASSPATH"
    21    
    22 niro 259 # secure tmp dir
    23     if [ -x /bin/mktemp ]
    24 niro 24 then
    25 niro 259 TMPDIR="$(/bin/mktemp -d -p /var/tmp)"
    26     else
    27     TMPDIR="/var/tmp/tmp.$$"
    28 niro 24 fi
    29    
    30 niro 259 echo -en "\n>>>> Rebuilding environment... "
    31 niro 24
    32 niro 259 # clean existing conf files
    33     :> ${P}/etc/ld.so.conf
    34     :> ${P}/etc/profile.env
    35    
    36 niro 223 # gets everything in /etc/env.d
    37 niro 24 for file in ${P}/etc/env.d/*
    38     do
    39 niro 259 # abort if "empty"
    40     [[ ${file} = ${P}/etc/env.d/* ]] && continue
    41    
    42 niro 223 # reads content of every file
    43 niro 24 while read path
    44     do
    45 niro 259 # abort if empty
    46     [[ -z ${path} ]] && continue
    47    
    48     # writes LDPATH to ${P}/etc/ld.so.conf,
    49     # anything else to ${P}/etc/profile.env
    50     if [[ ${path%%=*} = LDPATH ]]
    51 niro 24 then
    52 niro 259 #substitudes " from $path if exists
    53     path="${path//\"}" #}" <--- make code readable again :)
    54     echo "${path##*=}" >> ${P}/etc/ld.so.conf
    55     else
    56     # checks if var exists in specialvars
    57     for i in ${SPECIALVARS}
    58     do
    59     [[ ${path%%=*} = ${i} ]] && SPECVAR="yes"
    60     done
    61    
    62     if [[ ${SPECVAR} = yes ]]
    63 niro 24 then
    64 niro 259 if [[ ${path%%=*} = CONFIG_PROTECT ]] || [[ ${path%%=*} = CONFIG_PROTECT_MASK ]]
    65 niro 24 then
    66 niro 259 # CONFIG_PROTECTS has as delimiter not ':' but ' '
    67     path="${path//\"}" #}" <--- make code readable again :)
    68     echo -n "${path##*=} " >> ${TMPDIR}/${path%%=*}
    69     unset SPECVAR
    70 niro 24 else
    71 niro 259 # special var are written to tmpfile
    72     # to substitude them to one variable
    73     # substitudes " from $path if exists
    74     path="${path//\"}" #}" <--- make code readable again :)
    75     echo -n "${path##*=}:" >> ${TMPDIR}/${path%%=*}
    76     unset SPECVAR
    77 niro 24 fi
    78 niro 259 else
    79     # all other vars go directly to /etc/profile.env
    80     echo "export ${path}" >> ${P}/etc/profile.env
    81 niro 24 fi
    82     fi
    83     done << EOF
    84 niro 223 $(cat ${file})
    85 niro 24 EOF
    86    
    87     done
    88    
    89 niro 223 # reads special vars tmp files and writes them to /etc/profile.env
    90     for i in ${SPECIALVARS}
    91 niro 24 do
    92 niro 259 if [ -f ${TMPDIR}/${i} ]
    93 niro 24 then
    94 niro 55 # only OMF_DIR goes to /etc/scrollkeeper.conf
    95     if [[ ${i} = OMF_DIR ]]
    96     then
    97 niro 259 echo "${i}=$(cat ${TMPDIR}/${i})" > ${P}/etc/scrollkeeper.conf
    98 niro 55 else
    99 niro 259 echo "export ${i}=\"$(cat ${TMPDIR}/${i})\"" >> ${P}/etc/profile.env
    100 niro 55 fi
    101 niro 259 rm ${TMPDIR}/${i}
    102 niro 24 fi
    103     done
    104    
    105 niro 223 # rebuilds environment
    106     ldconfig -r "${P}" -f /etc/ld.so.conf -C /etc/ld.so.cache
    107 niro 259 [ -f ${P}/etc/profile ] && source ${P}/etc/profile
    108 niro 24
    109 niro 259 # cleanups
    110     [ -d ${TMPDIR} ] && rm -rf ${TMPDIR}
    111    
    112 niro 24 echo -e "done.\n"

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