Contents of /mcore-src/trunk/mcore-tools/src/include/common.global.class.in
Parent Directory | Revision Log
Revision 2257 -
(show annotations)
(download)
Mon Jan 13 14:24:41 2014 UTC (10 years, 8 months ago) by niro
File size: 4273 byte(s)
Mon Jan 13 14:24:41 2014 UTC (10 years, 8 months ago) by niro
File size: 4273 byte(s)
-added include() function which sources files with debug information
1 | # $Id$ |
2 | |
3 | # message only echo | disabled in quiet mode |
4 | mecho() |
5 | { |
6 | local COLCYAN="\033[1;36m" |
7 | local COLDEFAULT="\033[0m" |
8 | local opts |
9 | local webcrlf |
10 | |
11 | # print nothing if quiet mode was requested |
12 | [[ ${QUIET} = true ]] && return |
13 | |
14 | if [[ ${NOCOLORS} = true ]] |
15 | then |
16 | COLCYAN="" |
17 | COLDEFAULT="" |
18 | fi |
19 | |
20 | [[ ${WEBCRLF} = true ]] && webcrlf="<br>" |
21 | |
22 | # respect -n |
23 | case $1 in |
24 | -n) shift; opts="n" ;; |
25 | esac |
26 | |
27 | echo -e${opts} "${COLCYAN}$@${COLDEFAULT}${webcrlf}" |
28 | } |
29 | |
30 | # prints error messages | enabled even in quiet mode |
31 | eecho() |
32 | { |
33 | local COLRED="\033[1;31m" |
34 | local COLDEFAULT="\033[0m" |
35 | local opts |
36 | local webcrlf |
37 | |
38 | if [[ ${NOCOLORS} = true ]] |
39 | then |
40 | COLRED="" |
41 | COLDEFAULT="" |
42 | fi |
43 | |
44 | [[ ${WEBCRLF} = true ]] && webcrlf="<br>" |
45 | |
46 | # respect -n |
47 | case $1 in |
48 | -n) shift; opts="n" ;; |
49 | esac |
50 | |
51 | echo -e${opts} "${COLRED}$@${COLDEFAULT}${webcrlf}" |
52 | } |
53 | |
54 | # prints return values of get | enabled even in quiet mode |
55 | rvecho() |
56 | { |
57 | local COLPURPLE="\033[1;35m" |
58 | local COLDEFAULT="\033[0m" |
59 | local opts |
60 | local webcrlf |
61 | |
62 | if [[ ${NOCOLORS} = true ]] |
63 | then |
64 | COLPURPLE="" |
65 | COLDEFAULT="" |
66 | fi |
67 | |
68 | [[ ${WEBCRLF} = true ]] && webcrlf="<br>" |
69 | |
70 | # respect -n |
71 | case $1 in |
72 | -n) shift; opts="n" ;; |
73 | esac |
74 | |
75 | echo -e${opts} "${COLPURPLE}$@${COLDEFAULT}${webcrlf}" |
76 | } |
77 | |
78 | # prints debug messages if requested | enabled even in quiet mode |
79 | decho() |
80 | { |
81 | # print nothing if debug mode was *not* requested |
82 | [[ ${DEBUG} != 1 ]] && return |
83 | |
84 | eecho "DEBUG: ${@}" |
85 | } |
86 | |
87 | # source a file with debug information |
88 | include() |
89 | { |
90 | local retval |
91 | |
92 | if [ -f $@ ] |
93 | then |
94 | decho "including '$@'" |
95 | source $@ |
96 | retval=$? |
97 | else |
98 | decho "include: '$@' not found" |
99 | retval=1 |
100 | fi |
101 | |
102 | return ${retval} |
103 | } |
104 | |
105 | # adds a line to a configuration file defined by the $CONFIG variable |
106 | # $CONFIG="/etc/conf.d/mcore" addconfig 'LIBDIR="/usr/lib"' |
107 | addconfig() |
108 | { |
109 | local opts |
110 | |
111 | if [[ -z ${CONFIG} ]] |
112 | then |
113 | eecho "You must define \$CONFIG varibale first!" |
114 | return 1 |
115 | fi |
116 | |
117 | if [[ ! -d $(dirname ${CONFIG}) ]] |
118 | then |
119 | install -d $(dirname ${CONFIG}) |
120 | fi |
121 | |
122 | # check for opts |
123 | case $1 in |
124 | -n) shift; opts=" -n" ;; |
125 | -e) shift; opts=" -e" ;; |
126 | esac |
127 | |
128 | echo ${opts} "$@" >> ${CONFIG} |
129 | } |
130 | |
131 | # creates or clears a configuration file defined by the $CONFIG variable |
132 | # CONFIG="/etc/conf.d/mcore" clearconfig |
133 | clearconfig() |
134 | { |
135 | if [[ -z ${CONFIG} ]] |
136 | then |
137 | eecho "You must define \$CONFIG varibale first!" |
138 | return 1 |
139 | fi |
140 | |
141 | if [[ ! -d $(dirname ${CONFIG}) ]] |
142 | then |
143 | install -d $(dirname ${CONFIG}) |
144 | fi |
145 | : > ${CONFIG} |
146 | } |
147 | |
148 | # root is not allowed to run progs in a user session with newer xorg-servers |
149 | # this wrapper runs a command in the xsession of the unpriv_user |
150 | x11runas() |
151 | { |
152 | if [[ -n $(pidof X) ]] |
153 | then |
154 | su - "${MCORE_UNPRIV_USER}" -c "DISPLAY=${MCORE_XORG_DISPLAY} $@" |
155 | fi |
156 | } |
157 | |
158 | # no_duplicate $list $item |
159 | no_duplicate() |
160 | { |
161 | local i |
162 | local list="$1" |
163 | local item="$2" |
164 | |
165 | for i in ${list} |
166 | do |
167 | [[ ${i} = ${item} ]] && return 1 |
168 | done |
169 | |
170 | return 0 |
171 | } |
172 | |
173 | # checks if given path is empty |
174 | path_not_empty() |
175 | { |
176 | local path="$1" |
177 | [[ -z ${path} ]] && eecho "path_not_empty(): no path given!" && return 1 |
178 | |
179 | # return ERR if path does not exist |
180 | [[ ! -d ${path} ]] && return 1 |
181 | # return ERR if path empty |
182 | [[ -z $(find "${path}" -mindepth 1 -maxdepth 1) ]] && return 1 |
183 | |
184 | # every thing went ok, directory not empty |
185 | return 0 |
186 | } |
187 | |
188 | # list all files in a given directory |
189 | list_files_in_directory() |
190 | { |
191 | local i |
192 | local retval |
193 | local path |
194 | local opts |
195 | local type |
196 | |
197 | # basic getops |
198 | for i in $* |
199 | do |
200 | case $1 in |
201 | -mindepth) shift; opts+=" -mindepth $1" ;; |
202 | -maxdepth) shift; opts+=" -maxdepth $1" ;; |
203 | -type) shift; type="$1" ;; |
204 | -name) shift; opts+=" -name $1" ;; |
205 | '') continue ;; |
206 | *) path="$1" ;; |
207 | esac |
208 | shift |
209 | done |
210 | |
211 | if [[ -z ${path} ]] |
212 | then |
213 | eecho "No path given." |
214 | return 1 |
215 | fi |
216 | |
217 | if [[ ! -d ${path} ]] |
218 | then |
219 | eecho "Directory '${path}' does not exist." |
220 | return 1 |
221 | fi |
222 | |
223 | # default to files |
224 | [[ -z ${type} ]] && type=f |
225 | |
226 | for i in $(find ${path} ${opts} -type ${type} -printf '%f\n' | sort) |
227 | do |
228 | if [[ -z ${retval} ]] |
229 | then |
230 | retval="${i}" |
231 | else |
232 | retval+=" ${i}" |
233 | fi |
234 | done |
235 | |
236 | rvecho "${retval}" |
237 | } |
238 | |
239 | # runs a command in the chroot of $MROOT |
240 | system_chroot() |
241 | { |
242 | local cmd="$@" |
243 | if [[ -z ${MROOT} ]] |
244 | then |
245 | echo "system_chroot(): \$MROOT was not set, doing nothing!" |
246 | return 1 |
247 | fi |
248 | if [ ! -d ${MROOT} ] |
249 | then |
250 | eecho "system_chroot(): MROOT='${MROOT}' does not exist." |
251 | return 1 |
252 | fi |
253 | |
254 | chroot ${MROOT} ${cmd} |
255 | } |