Annotation of /trunk/mage/usr/lib/mage/env-rebuild.sh
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Revision 1567 -
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Wed Dec 28 10:13:52 2011 UTC (12 years, 9 months ago) by niro
File MIME type: application/x-sh
File size: 2671 byte(s)
Wed Dec 28 10:13:52 2011 UTC (12 years, 9 months ago) by niro
File MIME type: application/x-sh
File size: 2671 byte(s)
-make SPECIALVARS more readable
1 | niro | 1565 | #!/bin/bash |
2 | # $Id$ | ||
3 | niro | 24 | # |
4 | # rebuilds /etc/{ld.so.conf,profile.env} with given files from /etc/env.d | ||
5 | # | ||
6 | |||
7 | niro | 223 | # sets root path |
8 | P="${MROOT}" | ||
9 | niro | 24 | |
10 | niro | 1567 | SPECIALVARS="KDEDIRS PATH CLASSPATH LDPATH MANPATH INFODIR INFOPATH ROOTPATH" |
11 | SPECIALVARS+=" CONFIG_PROTECT CONFIG_PROTECT_MASK CONFIG_PROTECT_IGNORE" | ||
12 | SPECIALVARS+=" PRELINK_PATH PRELINK_PATH_MASK" | ||
13 | SPECIALVARS+=" OMF_DIR LIBGL_DRIVERS_PATH XDG_CONFIG_DIRS XDG_DATA_DIRS" | ||
14 | |||
15 | niro | 259 | # secure tmp dir |
16 | if [ -x /bin/mktemp ] | ||
17 | niro | 24 | then |
18 | niro | 259 | TMPDIR="$(/bin/mktemp -d -p /var/tmp)" |
19 | else | ||
20 | TMPDIR="/var/tmp/tmp.$$" | ||
21 | niro | 285 | install -d ${TMPDIR} |
22 | niro | 24 | fi |
23 | |||
24 | niro | 259 | echo -en "\n>>>> Rebuilding environment... " |
25 | niro | 24 | |
26 | niro | 259 | # clean existing conf files |
27 | :> ${P}/etc/ld.so.conf | ||
28 | :> ${P}/etc/profile.env | ||
29 | |||
30 | niro | 223 | # gets everything in /etc/env.d |
31 | niro | 24 | for file in ${P}/etc/env.d/* |
32 | do | ||
33 | niro | 259 | # abort if "empty" |
34 | niro | 260 | [[ ${file} = ${P}/etc/env.d/\* ]] && continue |
35 | niro | 259 | |
36 | niro | 223 | # reads content of every file |
37 | niro | 24 | while read path |
38 | do | ||
39 | niro | 1272 | # ignore if empty or a comment |
40 | niro | 456 | case "${path}" in |
41 | \#*|"") continue ;; | ||
42 | esac | ||
43 | niro | 259 | |
44 | # writes LDPATH to ${P}/etc/ld.so.conf, | ||
45 | # anything else to ${P}/etc/profile.env | ||
46 | if [[ ${path%%=*} = LDPATH ]] | ||
47 | niro | 24 | then |
48 | niro | 259 | #substitudes " from $path if exists |
49 | path="${path//\"}" #}" <--- make code readable again :) | ||
50 | echo "${path##*=}" >> ${P}/etc/ld.so.conf | ||
51 | else | ||
52 | # checks if var exists in specialvars | ||
53 | for i in ${SPECIALVARS} | ||
54 | do | ||
55 | [[ ${path%%=*} = ${i} ]] && SPECVAR="yes" | ||
56 | done | ||
57 | |||
58 | if [[ ${SPECVAR} = yes ]] | ||
59 | niro | 24 | then |
60 | niro | 1272 | case ${path%%=*} in |
61 | CONFIG_PROTECT*|XDG*) | ||
62 | # CONFIG_PROTECT*|XDG* have as delimiter not ':' but ' ' | ||
63 | path="${path//\"}" #}" <--- make code readable again :) | ||
64 | echo -n "${path##*=} " >> ${TMPDIR}/${path%%=*} | ||
65 | unset SPECVAR | ||
66 | ;; | ||
67 | *) | ||
68 | # special var are written to tmpfile | ||
69 | # to substitude them to one variable | ||
70 | # substitudes " from $path if exists | ||
71 | path="${path//\"}" #}" <--- make code readable again :) | ||
72 | echo -n "${path##*=}:" >> ${TMPDIR}/${path%%=*} | ||
73 | unset SPECVAR | ||
74 | ;; | ||
75 | esac | ||
76 | niro | 259 | else |
77 | # all other vars go directly to /etc/profile.env | ||
78 | echo "export ${path}" >> ${P}/etc/profile.env | ||
79 | niro | 24 | fi |
80 | fi | ||
81 | done << EOF | ||
82 | niro | 223 | $(cat ${file}) |
83 | niro | 24 | EOF |
84 | |||
85 | done | ||
86 | |||
87 | niro | 223 | # reads special vars tmp files and writes them to /etc/profile.env |
88 | for i in ${SPECIALVARS} | ||
89 | niro | 24 | do |
90 | niro | 259 | if [ -f ${TMPDIR}/${i} ] |
91 | niro | 24 | then |
92 | niro | 55 | # only OMF_DIR goes to /etc/scrollkeeper.conf |
93 | if [[ ${i} = OMF_DIR ]] | ||
94 | then | ||
95 | niro | 259 | echo "${i}=$(cat ${TMPDIR}/${i})" > ${P}/etc/scrollkeeper.conf |
96 | niro | 55 | else |
97 | niro | 259 | echo "export ${i}=\"$(cat ${TMPDIR}/${i})\"" >> ${P}/etc/profile.env |
98 | niro | 55 | fi |
99 | niro | 259 | rm ${TMPDIR}/${i} |
100 | niro | 24 | fi |
101 | done | ||
102 | |||
103 | niro | 223 | # rebuilds environment |
104 | ldconfig -r "${P}" -f /etc/ld.so.conf -C /etc/ld.so.cache | ||
105 | niro | 259 | [ -f ${P}/etc/profile ] && source ${P}/etc/profile |
106 | niro | 24 | |
107 | niro | 259 | # cleanups |
108 | [ -d ${TMPDIR} ] && rm -rf ${TMPDIR} | ||
109 | |||
110 | niro | 24 | echo -e "done.\n" |
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svn:executable | * |