Contents of /trunk/mage/usr/lib/mage/env-rebuild.sh
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Wed Dec 28 10:11:19 2011 UTC (12 years, 5 months ago) by niro
File MIME type: application/x-sh
File size: 2727 byte(s)
Wed Dec 28 10:11:19 2011 UTC (12 years, 5 months ago) by niro
File MIME type: application/x-sh
File size: 2727 byte(s)
-fixed header
1 | #!/bin/bash |
2 | # $Id$ |
3 | # |
4 | # rebuilds /etc/{ld.so.conf,profile.env} with given files from /etc/env.d |
5 | # |
6 | |
7 | ## |
8 | # exp. /etc/env.d/kde |
9 | # |
10 | # PATH="/opt/kde/bin" |
11 | # ROOTPATH="/opt/kde/bin" |
12 | # LDPATH="/opt/kde/lib" |
13 | # |
14 | ## |
15 | |
16 | # sets root path |
17 | P="${MROOT}" |
18 | SPECIALVARS="KDEDIRS PATH CLASSPATH LDPATH MANPATH INFODIR INFOPATH ROOTPATH CONFIG_PROTECT CONFIG_PROTECT_MASK CONFIG_PROTECT_IGNORE PRELINK_PATH PRELINK_PATH_MASK OMF_DIR LIBGL_DRIVERS_PATH XDG_CONFIG_DIRS XDG_DATA_DIRS" |
19 | |
20 | # secure tmp dir |
21 | if [ -x /bin/mktemp ] |
22 | then |
23 | TMPDIR="$(/bin/mktemp -d -p /var/tmp)" |
24 | else |
25 | TMPDIR="/var/tmp/tmp.$$" |
26 | install -d ${TMPDIR} |
27 | fi |
28 | |
29 | echo -en "\n>>>> Rebuilding environment... " |
30 | |
31 | # clean existing conf files |
32 | :> ${P}/etc/ld.so.conf |
33 | :> ${P}/etc/profile.env |
34 | |
35 | # gets everything in /etc/env.d |
36 | for file in ${P}/etc/env.d/* |
37 | do |
38 | # abort if "empty" |
39 | [[ ${file} = ${P}/etc/env.d/\* ]] && continue |
40 | |
41 | # reads content of every file |
42 | while read path |
43 | do |
44 | # ignore if empty or a comment |
45 | case "${path}" in |
46 | \#*|"") continue ;; |
47 | esac |
48 | |
49 | # writes LDPATH to ${P}/etc/ld.so.conf, |
50 | # anything else to ${P}/etc/profile.env |
51 | if [[ ${path%%=*} = LDPATH ]] |
52 | then |
53 | #substitudes " from $path if exists |
54 | path="${path//\"}" #}" <--- make code readable again :) |
55 | echo "${path##*=}" >> ${P}/etc/ld.so.conf |
56 | else |
57 | # checks if var exists in specialvars |
58 | for i in ${SPECIALVARS} |
59 | do |
60 | [[ ${path%%=*} = ${i} ]] && SPECVAR="yes" |
61 | done |
62 | |
63 | if [[ ${SPECVAR} = yes ]] |
64 | then |
65 | case ${path%%=*} in |
66 | CONFIG_PROTECT*|XDG*) |
67 | # CONFIG_PROTECT*|XDG* have as delimiter not ':' but ' ' |
68 | path="${path//\"}" #}" <--- make code readable again :) |
69 | echo -n "${path##*=} " >> ${TMPDIR}/${path%%=*} |
70 | unset SPECVAR |
71 | ;; |
72 | *) |
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 | ;; |
80 | esac |
81 | else |
82 | # all other vars go directly to /etc/profile.env |
83 | echo "export ${path}" >> ${P}/etc/profile.env |
84 | fi |
85 | fi |
86 | done << EOF |
87 | $(cat ${file}) |
88 | EOF |
89 | |
90 | done |
91 | |
92 | # reads special vars tmp files and writes them to /etc/profile.env |
93 | for i in ${SPECIALVARS} |
94 | do |
95 | if [ -f ${TMPDIR}/${i} ] |
96 | then |
97 | # only OMF_DIR goes to /etc/scrollkeeper.conf |
98 | if [[ ${i} = OMF_DIR ]] |
99 | then |
100 | echo "${i}=$(cat ${TMPDIR}/${i})" > ${P}/etc/scrollkeeper.conf |
101 | else |
102 | echo "export ${i}=\"$(cat ${TMPDIR}/${i})\"" >> ${P}/etc/profile.env |
103 | fi |
104 | rm ${TMPDIR}/${i} |
105 | fi |
106 | done |
107 | |
108 | # rebuilds environment |
109 | ldconfig -r "${P}" -f /etc/ld.so.conf -C /etc/ld.so.cache |
110 | [ -f ${P}/etc/profile ] && source ${P}/etc/profile |
111 | |
112 | # cleanups |
113 | [ -d ${TMPDIR} ] && rm -rf ${TMPDIR} |
114 | |
115 | echo -e "done.\n" |
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svn:executable | * |