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e2b2282b | 1 | #!/bin/sh |
2 | # | |
3 | # bug reports send to pzurowski@pld-linux.org or pld-devel-* lists | |
4 | # | |
5 | # 2004, GPL 2+ | |
6 | # | |
7 | # >> PLACE STANDARD GPL DISCLAIMER H E R E . << | |
8 | # | |
9 | CONFIG=/etc/sysconfig/banner | |
10 | ||
11 | ####################################################### CONFIG ######## | |
12 | ||
13 | # default paramaters | |
14 | ########################## | |
15 | ||
16 | BANNERDIR="/var/lib/banner/" | |
17 | # egrep regexp | |
18 | EXCLUDEFILES="(rpmnew$|rpmsave$|~$)" | |
bbb3b084 | 19 | STDOUT="1" # stdout by default |
20 | #STDOUT="2" # stderr by default | |
e2b2282b | 21 | |
22 | # config paramaeters | |
23 | ########################## | |
24 | ||
25 | if [ -r $CONFIG ]; then | |
26 | . $CONFIG | |
27 | fi | |
28 | ||
29 | ||
30 | # override parameters | |
31 | ########################## | |
32 | ||
33 | ALL_BANNERS=0 | |
34 | BANNERS="" | |
35 | NOBANNERS="" | |
36 | BANNER_LIST="" | |
37 | CHOOSE_NEWER="no" | |
38 | CHOOSE_OLDER="no" | |
39 | EXCLUDE_FLAG=0 | |
40 | NEED_BANNER_LIST=0 | |
41 | NEED_MTIME_CHECK=0 | |
42 | NEW_APPEND=0 | |
43 | NEW_BANNER="" | |
44 | NEW_SHOW=0 | |
45 | ||
bbb3b084 | 46 | case $STDOUT in |
47 | [1-9]) ;; | |
48 | *) STDOUT="1" ;; | |
49 | esac | |
50 | ||
e2b2282b | 51 | #################################################### FUNCTIONS ######## |
52 | ||
53 | Usage() | |
54 | { | |
55 | cat << EOF | |
56 | Usage: $(basename $0) [opitions] [banners] | |
57 | EOF | |
58 | } | |
59 | Help() | |
60 | { | |
61 | Usage | |
62 | cat << EOF | |
63 | -a | |
64 | --all - all banners | |
65 | --delete - delete wanted banners | |
66 | -e | |
67 | --exclude - exclude following banners (usefull with -a) | |
68 | -h | |
69 | --help - shows this help | |
70 | -i | |
71 | --include - cancels effect of -e (EXCLUDED banners will remain excluded) | |
72 | -m | |
73 | --make - makes a brand-new banner named as following para [1] (from stdin) | |
74 | -M - same as above, but append if file exists | |
75 | -n | |
76 | --names - shows names of the banners | |
77 | --newer - all choosen banners should be newer than following para in seconds | |
78 | --older - all choosen banners should be older than following para in seconds | |
79 | -s | |
80 | --show - shows wanted banners | |
bbb3b084 | 81 | --stderr - send banner to stderr instead of stdout (or other) |
82 | --stdout - send banner to stdout instead of stderr (or other) | |
e2b2282b | 83 | -u |
84 | --usage - shows short help | |
85 | ||
86 | [1] - if there will be no slash ('/') in name then config dir will be used, | |
87 | else -- specified. | |
88 | EOF | |
89 | } | |
90 | Unknown_para() | |
91 | { | |
92 | cat << EOF | |
93 | Unknown parameter $1 | |
94 | EOF | |
95 | Help | |
96 | } | |
97 | check_banner_name() | |
98 | { | |
99 | echo "$1"|sed 's,.*/,,' | |
100 | } | |
101 | check_banners_mtime() | |
102 | { | |
103 | BANNERS="$1" | |
104 | OLDER="$2" | |
105 | NEWER="$3" | |
106 | DATE=$(date +%s) | |
107 | for BANNER in $BANNERS;do | |
108 | STAT=$(stat -c %Y "$BANNERDIR/$BANNER") | |
109 | if [ $OLDER != "no" -a $(( $DATE - $STAT )) -lt $OLDER ]; then | |
110 | BANNER="" | |
111 | fi | |
112 | if [ $NEWER != "no" -a $(( $DATE - $STAT )) -gt $NEWER ]; then | |
113 | BANNER="" | |
114 | fi | |
115 | echo $BANNER | |
116 | done | |
117 | } | |
118 | delete_banners() | |
119 | { | |
120 | BANNERS="$1" | |
121 | rm -rf $(get_banner_location_list "$BANNER") | |
122 | } | |
123 | get_all_banner_list() | |
124 | { | |
125 | ls "$BANNERDIR" | grep -E -v "$EXCLUDEFILES" | |
126 | } | |
127 | get_banner_list() | |
128 | { | |
129 | BANNERS="$1" | |
130 | NOBANNERS="$2" | |
131 | for BANNER in $BANNERS; do | |
132 | if [ -r "$BANNERDIR/$BANNER" ];then | |
133 | echo $NOBANNERS | grep -q $BANNER || echo $BANNER | |
134 | fi | |
135 | done | |
136 | } | |
137 | get_banner_location_list() | |
138 | { | |
139 | BANNERS="$1" | |
140 | for BANNER in $BANNERS; do | |
141 | echo "$BANNERDIR/$BANNER" | |
142 | done | |
143 | } | |
144 | make_banner() | |
145 | { | |
146 | BANNER="$1" | |
147 | SHOW="$2" | |
148 | mkdir -p $(echo $BANNER|sed 's,/[^/]*$,,') | |
149 | if [ $NEW_APPEND -eq 0 ]; then | |
150 | cat > $BANNER | |
151 | else | |
152 | cat >> $BANNER | |
153 | fi | |
154 | if [ $SHOW -eq 1 ];then | |
155 | cat $BANNER | |
156 | fi | |
157 | } | |
158 | show_banner() | |
159 | { | |
bbb3b084 | 160 | cat $BANNERDIR/$1 >&$STDOUT |
e2b2282b | 161 | } |
162 | show_banners() | |
163 | { | |
164 | for BANNER in $*; do | |
165 | show_banner $BANNER | |
166 | done | |
167 | } | |
168 | ######################################################## MAIN ######## | |
169 | while [ ! -z $1 ]; do | |
170 | case $1 in | |
171 | -a|--all) | |
172 | ALL_BANNERS=1 | |
173 | ;; | |
174 | --delete) | |
175 | NEED_BANNER_LIST=1 | |
176 | ACTION="delete" | |
177 | ;; | |
178 | -e|--exclude) | |
179 | EXCLUDE_FLAG=1 | |
180 | ;; | |
181 | -h|--help) | |
182 | Help | |
183 | exit 0 | |
184 | ;; | |
185 | -i|--include) | |
186 | EXCLUDE_FLAG=0 | |
187 | ;; | |
188 | -m|--make|-M) | |
189 | NEED_BANNER_LIST=0 | |
190 | if [ "$(check_banner_name $2)" == "$2" ]; then | |
191 | NEW_BANNER=$BANNERDIR/$(check_banner_name "$2") | |
192 | else | |
193 | NEW_BANNER="$2" | |
194 | fi | |
195 | ACTION="make" | |
196 | if [ "$1" == "-M" ];then | |
197 | NEW_APPEND=1 | |
198 | else | |
199 | NEW_APPEND=0 | |
200 | fi | |
201 | if [ -z "$NEW_BANNER" ];then | |
202 | Help | |
203 | exit 2 | |
204 | fi | |
205 | shift | |
206 | ;; | |
207 | -n|--names) | |
208 | NEED_BANNER_LIST=1 | |
209 | ACTION="names" | |
210 | ;; | |
211 | --newer) | |
212 | NEED_MTIME_CHECK=1 | |
213 | CHOOSE_NEWER="$2" | |
214 | if [ -z "$CHOOSE_NEWER" ];then | |
215 | Help | |
216 | exit 2 | |
217 | fi | |
218 | shift | |
219 | ;; | |
220 | --older) | |
221 | NEED_MTIME_CHECK=1 | |
222 | CHOOSE_OLDER="$2" | |
223 | if [ -z "$CHOOSE_OLDER" ];then | |
224 | Help | |
225 | exit 2 | |
226 | fi | |
227 | shift | |
228 | ;; | |
229 | -s|--show) | |
230 | NEED_BANNER_LIST=1 | |
231 | NEW_SHOW=1 | |
232 | ACTION="show" | |
233 | ;; | |
bbb3b084 | 234 | --stdout) |
235 | STDOUT="1" | |
236 | ;; | |
237 | --stderr) | |
238 | STDOUT="2" | |
239 | ;; | |
e2b2282b | 240 | -u|--usage) |
241 | Usage | |
242 | exit 0 | |
243 | ;; | |
244 | -*) | |
245 | Unknown_para "$1" | |
246 | exit 1 | |
247 | ;; | |
248 | *) | |
249 | if [ $EXCLUDE_FLAG -eq 0 ];then | |
250 | BANNERS="$BANNERS $(check_banner_name $1)" | |
251 | else | |
252 | NOBANNERS="$NOBANNERS $(check_banner_name $1)" | |
253 | fi | |
254 | ;; | |
255 | esac | |
256 | shift | |
257 | done | |
258 | ||
259 | if [ $ALL_BANNERS -ne 0 ]; then | |
260 | BANNERS=`get_all_banner_list` | |
261 | fi | |
262 | if [ $NEED_BANNER_LIST -ne 0 ];then | |
263 | BANNER_LIST=`get_banner_list "$BANNERS" "$NOBANNERS"` | |
264 | fi | |
265 | if [ $NEED_MTIME_CHECK -ne 0 ];then | |
266 | BANNER_LIST=`check_banners_mtime "$BANNER_LIST" "$CHOOSE_OLDER" "$CHOOSE_NEWER"` | |
267 | fi | |
268 | ||
269 | case $ACTION in | |
270 | "delete") | |
271 | delete_banners $BANNER_LIST; | |
272 | ;; | |
273 | "make") | |
274 | make_banner $NEW_BANNER $NEW_SHOW; | |
275 | ;; | |
276 | "names") | |
277 | echo $BANNER_LIST; | |
278 | ;; | |
279 | "show") | |
280 | show_banners $BANNER_LIST; | |
281 | ;; | |
282 | esac | |
283 | ||
284 | ||
285 |