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