Contents of /branches/mage-next/src/env-rebuild.in
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Fri Nov 20 21:53:33 2009 UTC (14 years, 10 months ago) by niro
Original Path: trunk/mage/usr/lib/mage/env-rebuild.sh
File MIME type: application/x-sh
File size: 2861 byte(s)
Fri Nov 20 21:53:33 2009 UTC (14 years, 10 months ago) by niro
Original Path: trunk/mage/usr/lib/mage/env-rebuild.sh
File MIME type: application/x-sh
File size: 2861 byte(s)
-support CONFIG_PROTECT target CONFIG_PROTECT_IGNORE to keep user/system modified config files, like passwd
1 | #!/bin/sh |
2 | |
3 | # $Header: /home/cvsd/magellan-cvs/magellan-src/mage/usr/lib/mage/env-rebuild.sh,v 1.13 2007-07-01 00:35:29 niro Exp $ |
4 | # |
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 | # sets root path |
18 | P="${MROOT}" |
19 | SPECIALVARS="KDEDIRS PATH CLASSPATH LDPATH MANPATH INFODIR INFOPATH ROOTPATH CONFIG_PROTECT CONFIG_PROTECT_MASK CONFIG_PROTECT_IGNORE PRELINK_PATH PRELINK_PATH_MASK OMF_DIR LIBGL_DRIVERS_PATH" |
20 | |
21 | # secure tmp dir |
22 | if [ -x /bin/mktemp ] |
23 | then |
24 | TMPDIR="$(/bin/mktemp -d -p /var/tmp)" |
25 | else |
26 | TMPDIR="/var/tmp/tmp.$$" |
27 | install -d ${TMPDIR} |
28 | fi |
29 | |
30 | echo -en "\n>>>> Rebuilding environment... " |
31 | |
32 | # clean existing conf files |
33 | :> ${P}/etc/ld.so.conf |
34 | :> ${P}/etc/profile.env |
35 | |
36 | # gets everything in /etc/env.d |
37 | for file in ${P}/etc/env.d/* |
38 | do |
39 | # abort if "empty" |
40 | [[ ${file} = ${P}/etc/env.d/\* ]] && continue |
41 | |
42 | # reads content of every file |
43 | while read path |
44 | do |
45 | # abort if empty or an comment |
46 | case "${path}" in |
47 | \#*|"") continue ;; |
48 | esac |
49 | |
50 | # writes LDPATH to ${P}/etc/ld.so.conf, |
51 | # anything else to ${P}/etc/profile.env |
52 | if [[ ${path%%=*} = LDPATH ]] |
53 | then |
54 | #substitudes " from $path if exists |
55 | path="${path//\"}" #}" <--- make code readable again :) |
56 | echo "${path##*=}" >> ${P}/etc/ld.so.conf |
57 | else |
58 | # checks if var exists in specialvars |
59 | for i in ${SPECIALVARS} |
60 | do |
61 | [[ ${path%%=*} = ${i} ]] && SPECVAR="yes" |
62 | done |
63 | |
64 | if [[ ${SPECVAR} = yes ]] |
65 | then |
66 | if [[ ${path%%=*} = CONFIG_PROTECT ]] || [[ ${path%%=*} = CONFIG_PROTECT_MASK ]] || [[ ${path%%=*} = CONFIG_PROTECT_IGNORE ]] |
67 | then |
68 | # CONFIG_PROTECTS has as delimiter not ':' but ' ' |
69 | path="${path//\"}" #}" <--- make code readable again :) |
70 | echo -n "${path##*=} " >> ${TMPDIR}/${path%%=*} |
71 | unset SPECVAR |
72 | else |
73 | # special var are written to tmpfile |
74 | # to substitude them to one variable |
75 | # substitudes " from $path if exists |
76 | path="${path//\"}" #}" <--- make code readable again :) |
77 | echo -n "${path##*=}:" >> ${TMPDIR}/${path%%=*} |
78 | unset SPECVAR |
79 | fi |
80 | else |
81 | # all other vars go directly to /etc/profile.env |
82 | echo "export ${path}" >> ${P}/etc/profile.env |
83 | fi |
84 | fi |
85 | done << EOF |
86 | $(cat ${file}) |
87 | EOF |
88 | |
89 | done |
90 | |
91 | # reads special vars tmp files and writes them to /etc/profile.env |
92 | for i in ${SPECIALVARS} |
93 | do |
94 | if [ -f ${TMPDIR}/${i} ] |
95 | then |
96 | # only OMF_DIR goes to /etc/scrollkeeper.conf |
97 | if [[ ${i} = OMF_DIR ]] |
98 | then |
99 | echo "${i}=$(cat ${TMPDIR}/${i})" > ${P}/etc/scrollkeeper.conf |
100 | else |
101 | echo "export ${i}=\"$(cat ${TMPDIR}/${i})\"" >> ${P}/etc/profile.env |
102 | fi |
103 | rm ${TMPDIR}/${i} |
104 | fi |
105 | done |
106 | |
107 | # rebuilds environment |
108 | ldconfig -r "${P}" -f /etc/ld.so.conf -C /etc/ld.so.cache |
109 | [ -f ${P}/etc/profile ] && source ${P}/etc/profile |
110 | |
111 | # cleanups |
112 | [ -d ${TMPDIR} ] && rm -rf ${TMPDIR} |
113 | |
114 | echo -e "done.\n" |
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svn:executable | * |