Annotation of /trunk/installer/hwdetection.sh
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Wed Sep 12 18:36:50 2007 UTC (16 years, 8 months ago) by niro
File MIME type: application/x-sh
File size: 3691 byte(s)
Wed Sep 12 18:36:50 2007 UTC (16 years, 8 months ago) by niro
File MIME type: application/x-sh
File size: 3691 byte(s)
-fixed remove_duplicates to get rid of "double-spaces"
1 | niro | 571 | #!/bin/bash |
2 | |||
3 | ## hwdetection, needs >= sys-apps/hwinfo | ||
4 | |||
5 | # get_hwinfo $hw_item | ||
6 | get_hwinfo() | ||
7 | { | ||
8 | local item="$1" | ||
9 | local all | ||
10 | local i | ||
11 | all=$(hwinfo --short --"${item}") | ||
12 | |||
13 | declare -i i=0 | ||
14 | while read device description | ||
15 | do | ||
16 | # skip the first line | ||
17 | (( i++ )) | ||
18 | [ ${i} -eq 1 ] && continue | ||
19 | |||
20 | echo "${device};${description}" | ||
21 | done <<< "${all}" | ||
22 | } | ||
23 | |||
24 | # get_driver_modules $hw_item | ||
25 | get_driver_modules() | ||
26 | { | ||
27 | local item="$1" | ||
28 | local modules | ||
29 | |||
30 | # being little tricky here :) | ||
31 | # does following: | ||
32 | # grep: | ||
33 | # -> 'Driver Modules: "via82cxxx", "ide_cd"' | ||
34 | # cut: | ||
35 | # -> ' "via82cxxx", "ide_cd"' | ||
36 | # sed1: | ||
37 | # -> ' modules="via82cxxx", "ide_cd"' | ||
38 | # sed2: | ||
39 | # -> ' modules="via82cxxx ide_cd"' | ||
40 | # then evaluate -> eval modules="via82cxxx ide_cd" | ||
41 | # and we get a variable $modules with all mods | ||
42 | #eval $(hwinfo --"${item}" | grep "Driver Modules:" | cut -d: -f2 | sed -e "s:\":modules=\":" -e "s:\",\ \":\ :") | ||
43 | |||
44 | local i | ||
45 | for i in $(hwinfo --"${item}" | grep "Driver Modules:" | cut -d: -f2 ) | ||
46 | do | ||
47 | eval $(echo "${i}" | sed -e "s:\":modules=\"\${modules}\ :" -e "s:\",\ \":\ :") | ||
48 | done | ||
49 | echo "${modules}" | ||
50 | } | ||
51 | |||
52 | # remove_duplicates $list | ||
53 | remove_duplicates() | ||
54 | { | ||
55 | local list="$@" | ||
56 | local fixed_list=":" | ||
57 | local i | ||
58 | |||
59 | for i in ${list} | ||
60 | do | ||
61 | if [[ -z $(echo "${fixed_list}" | fgrep ":${i}:") ]] | ||
62 | then | ||
63 | fixed_list="${fixed_list}${i}:" | ||
64 | fi | ||
65 | done | ||
66 | |||
67 | # remove all ':' and show the cleaned list | ||
68 | niro | 573 | # this way fixes double spaces also |
69 | for i in $(echo ${fixed_list} | sed "s|:| |g") | ||
70 | do | ||
71 | echo "${i}" | ||
72 | done | ||
73 | niro | 571 | } |
74 | |||
75 | get_x11_driver_modules() | ||
76 | { | ||
77 | local modules | ||
78 | modules="$(hwinfo --gfxcard | grep "XFree86 v4 Server Module:" | cut -d: -f2)" | ||
79 | |||
80 | # remove duplicates from list and show it | ||
81 | remove_duplicates "${modules}" | ||
82 | } | ||
83 | |||
84 | # create_initrd {/path/to/initrd kernelversion </path/to/config>} | ||
85 | # when nothing given then /boot/initrd-$(uname -r).img $(uname -r) will be used | ||
86 | # default config path is /etc/conf.d/mkinitrd | ||
87 | create_initrd() | ||
88 | { | ||
89 | local initrd="$1" | ||
90 | local kernel="$2" | ||
91 | local config="$3" | ||
92 | local modules | ||
93 | |||
94 | [[ -z ${initrd} ]] && initrd="/boot/initrd-$(uname -r).img" | ||
95 | [[ -z ${kernel} ]] && kernel="$(uname -r)" | ||
96 | [[ -z ${config} ]] && config="/etc/conf.d/mkinitrd" | ||
97 | |||
98 | # get various modules needed to boot | ||
99 | modules="${modules} $(get_driver_modules disk)" | ||
100 | modules="${modules} $(get_driver_modules scsi)" | ||
101 | modules="${modules} $(get_driver_modules cdrom)" | ||
102 | |||
103 | # remove all duplicate modules | ||
104 | modules="$(remove_duplicates ${modules})" | ||
105 | |||
106 | # create the config and an initrd | ||
107 | echo "# autogenerated config file" > ${config} | ||
108 | echo "MODULES=\"${modules}\"" >> ${config} | ||
109 | echo "IMAGE_TYPE=\"initramfs\"" >> ${config} | ||
110 | |||
111 | mkinitrd -f ${initrd} ${kernel} | ||
112 | } | ||
113 | |||
114 | # special: memory (size), floppy (modprobe floppy), smp (support y/n) | ||
115 | # sound (which module? -> eval $(hwinfo --sound | grep "Driver Modules:" | cut -d: -f2 | sed s:\":a=\":) ) | ||
116 | # | ||
117 | |||
118 | # for i in cdrom cpu disk floppy gfxcard keyboard memory monitor mouse | ||
119 | # netcard pppoe scsi smp \ | ||
120 | # sound wlan | ||
121 | # do | ||
122 | # echo -------- ${i} | ||
123 | # get_hwinfo ${i} | ||
124 | # echo ------------------------------------------------- | ||
125 | # echo | ||
126 | # done | ||
127 | |||
128 | # get_driver_modules sound | ||
129 | # get_driver_modules wlan | ||
130 | # get_driver_modules cdrom | ||
131 | # get_driver_modules disk | ||
132 | # get_driver_modules gfxcard | ||
133 | # get_x11_driver_modules | ||
134 | |||
135 | # # get a modules list | ||
136 | # for i in sound wlan cdrom disk gfxcard | ||
137 | # do | ||
138 | # ALL_MODULES="${ALL_MODULES} $(get_driver_modules ${i})" | ||
139 | # done | ||
140 | # ALL_MODULES="${ALL_MODULES} $(get_x11_driver_modules)" | ||
141 | # # show a clean list | ||
142 | # for i in $(remove_duplicates ${ALL_MODULES}) | ||
143 | # do | ||
144 | # echo ${i} | ||
145 | # done | ||
146 | |||
147 | #create_initrd /root/TEST/initrd | ||
148 | #get_driver_modules cdrom | ||
149 | #get_driver_modules disk | ||
150 | #get_driver_modules scsi | ||
151 | #get_driver_modules all | ||
152 | |||
153 | # network | ||
154 | niro | 572 | #get_hwinfo netcard |
155 | #get_driver_modules netcard | ||
156 | niro | 571 | |
157 | #get_hwinfo disk | ||
158 | #get_hwinfo partition | grep /dev/hda |