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e2b2282b | 1 | #!/bin/sh |
2 | # | |
df4c41a4 | 3 | # Please send bug reports to pzurowski@pld-linux.org or pld-devel-* lists |
e2b2282b | 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 | ||
df4c41a4 | 13 | # default parameters |
e2b2282b | 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 | |
df4c41a4 | 22 | # config parameters |
e2b2282b | 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 | |
df4c41a4 | 56 | Usage: $(basename $0) [options] [banners] |
e2b2282b | 57 | EOF |
58 | } | |
59 | Help() | |
60 | { | |
61 | Usage | |
62 | cat << EOF | |
5b814835 | 63 | -a, --all - all banners |
df4c41a4 | 64 | -d, --delete - delete specified banners |
5b814835 TP |
65 | -e, --exclude - exclude following banners (useful with -a) |
66 | -h, --help - show this help | |
67 | -i, --include - cancel effect of -e (EXCLUDED banners will remain excluded) | |
68 | -m, --make - make a brand-new banner named as following parameter [1] (from stdin) | |
69 | -M - same as above, but append if file exists | |
70 | -n, --names - show names of the banners | |
71 | --newer - all choosen banners should be newer than following parameter in seconds | |
72 | --older - all choosen banners should be older than following parameter in seconds | |
73 | -s, --show - show specified banners | |
74 | --stderr - send banner to stderr instead of stdout (or other) | |
75 | --stdout - send banner to stdout instead of stderr (or other) | |
76 | -u, --usage - show short help | |
e2b2282b | 77 | |
df4c41a4 TP |
78 | [1] if there is no slash ('/') in the given name default dir ($BANNERDIR) is used, |
79 | otherwise the one that's specified | |
e2b2282b | 80 | EOF |
81 | } | |
82 | Unknown_para() | |
83 | { | |
84 | cat << EOF | |
85 | Unknown parameter $1 | |
86 | EOF | |
87 | Help | |
88 | } | |
24af2d09 | 89 | |
e2b2282b | 90 | check_banners_mtime() |
91 | { | |
92 | BANNERS="$1" | |
93 | OLDER="$2" | |
94 | NEWER="$3" | |
95 | DATE=$(date +%s) | |
96 | for BANNER in $BANNERS;do | |
97 | STAT=$(stat -c %Y "$BANNERDIR/$BANNER") | |
98 | if [ $OLDER != "no" -a $(( $DATE - $STAT )) -lt $OLDER ]; then | |
99 | BANNER="" | |
100 | fi | |
101 | if [ $NEWER != "no" -a $(( $DATE - $STAT )) -gt $NEWER ]; then | |
102 | BANNER="" | |
103 | fi | |
104 | echo $BANNER | |
105 | done | |
106 | } | |
107 | delete_banners() | |
108 | { | |
109 | BANNERS="$1" | |
110 | rm -rf $(get_banner_location_list "$BANNER") | |
111 | } | |
112 | get_all_banner_list() | |
113 | { | |
114 | ls "$BANNERDIR" | grep -E -v "$EXCLUDEFILES" | |
115 | } | |
116 | get_banner_list() | |
117 | { | |
118 | BANNERS="$1" | |
119 | NOBANNERS="$2" | |
120 | for BANNER in $BANNERS; do | |
9549018e | 121 | if [ -r "$BANNERDIR/$BANNER" ]; then |
e2b2282b | 122 | echo $NOBANNERS | grep -q $BANNER || echo $BANNER |
123 | fi | |
124 | done | |
125 | } | |
126 | get_banner_location_list() | |
127 | { | |
128 | BANNERS="$1" | |
129 | for BANNER in $BANNERS; do | |
130 | echo "$BANNERDIR/$BANNER" | |
131 | done | |
132 | } | |
133 | make_banner() | |
134 | { | |
135 | BANNER="$1" | |
136 | SHOW="$2" | |
2502f05f ER |
137 | if [ ! -d "${BANNER%/*}" ]; then |
138 | mkdir -p "${BANNER%/*}" | |
139 | fi | |
2fbc8cb5 | 140 | data=$(cat) |
e2b2282b | 141 | if [ $NEW_APPEND -eq 0 ]; then |
2fbc8cb5 | 142 | echo "$data" > $BANNER |
e2b2282b | 143 | else |
2fbc8cb5 | 144 | echo "$data" >> $BANNER |
e2b2282b | 145 | fi |
9549018e | 146 | if [ $SHOW -eq 1 ]; then |
2fbc8cb5 | 147 | echo "$data" |
e2b2282b | 148 | fi |
149 | } | |
150 | show_banner() | |
151 | { | |
9d132bfd | 152 | cat "$BANNERDIR/$1" >&$STDOUT |
e2b2282b | 153 | } |
154 | show_banners() | |
155 | { | |
156 | for BANNER in $*; do | |
157 | show_banner $BANNER | |
158 | done | |
159 | } | |
9549018e TP |
160 | |
161 | ######################################################### MAIN ######## | |
9d132bfd TP |
162 | while [ -n "$1" ]; do |
163 | case "$1" in | |
e2b2282b | 164 | -a|--all) |
165 | ALL_BANNERS=1 | |
166 | ;; | |
df4c41a4 | 167 | -d|--delete) |
e2b2282b | 168 | NEED_BANNER_LIST=1 |
169 | ACTION="delete" | |
170 | ;; | |
171 | -e|--exclude) | |
172 | EXCLUDE_FLAG=1 | |
173 | ;; | |
174 | -h|--help) | |
175 | Help | |
176 | exit 0 | |
177 | ;; | |
178 | -i|--include) | |
179 | EXCLUDE_FLAG=0 | |
180 | ;; | |
181 | -m|--make|-M) | |
182 | NEED_BANNER_LIST=0 | |
9d132bfd | 183 | if [[ "$2" != */* ]]; then |
24af2d09 | 184 | NEW_BANNER="$BANNERDIR/${2##*/}" |
e2b2282b | 185 | else |
186 | NEW_BANNER="$2" | |
187 | fi | |
188 | ACTION="make" | |
9549018e | 189 | if [ "$1" = "-M" ]; then |
e2b2282b | 190 | NEW_APPEND=1 |
191 | else | |
192 | NEW_APPEND=0 | |
193 | fi | |
9549018e | 194 | if [ -z "$NEW_BANNER" ]; then |
e2b2282b | 195 | Help |
196 | exit 2 | |
197 | fi | |
198 | shift | |
199 | ;; | |
200 | -n|--names) | |
201 | NEED_BANNER_LIST=1 | |
202 | ACTION="names" | |
203 | ;; | |
204 | --newer) | |
205 | NEED_MTIME_CHECK=1 | |
206 | CHOOSE_NEWER="$2" | |
9549018e | 207 | if [ -z "$CHOOSE_NEWER" ]; then |
e2b2282b | 208 | Help |
209 | exit 2 | |
210 | fi | |
211 | shift | |
212 | ;; | |
213 | --older) | |
214 | NEED_MTIME_CHECK=1 | |
215 | CHOOSE_OLDER="$2" | |
9549018e | 216 | if [ -z "$CHOOSE_OLDER" ]; then |
e2b2282b | 217 | Help |
218 | exit 2 | |
219 | fi | |
220 | shift | |
221 | ;; | |
222 | -s|--show) | |
223 | NEED_BANNER_LIST=1 | |
224 | NEW_SHOW=1 | |
225 | ACTION="show" | |
226 | ;; | |
bbb3b084 | 227 | --stdout) |
228 | STDOUT="1" | |
229 | ;; | |
230 | --stderr) | |
231 | STDOUT="2" | |
232 | ;; | |
e2b2282b | 233 | -u|--usage) |
234 | Usage | |
235 | exit 0 | |
236 | ;; | |
237 | -*) | |
238 | Unknown_para "$1" | |
239 | exit 1 | |
240 | ;; | |
241 | *) | |
9549018e | 242 | if [ $EXCLUDE_FLAG -eq 0 ]; then |
24af2d09 | 243 | BANNERS="$BANNERS ${1##*/}" |
e2b2282b | 244 | else |
24af2d09 | 245 | NOBANNERS="$NOBANNERS ${1##*/}" |
e2b2282b | 246 | fi |
247 | ;; | |
248 | esac | |
249 | shift | |
250 | done | |
251 | ||
252 | if [ $ALL_BANNERS -ne 0 ]; then | |
253 | BANNERS=`get_all_banner_list` | |
254 | fi | |
9549018e | 255 | if [ $NEED_BANNER_LIST -ne 0 ]; then |
e2b2282b | 256 | BANNER_LIST=`get_banner_list "$BANNERS" "$NOBANNERS"` |
257 | fi | |
9549018e | 258 | if [ $NEED_MTIME_CHECK -ne 0 ]; then |
e2b2282b | 259 | BANNER_LIST=`check_banners_mtime "$BANNER_LIST" "$CHOOSE_OLDER" "$CHOOSE_NEWER"` |
260 | fi | |
261 | ||
262 | case $ACTION in | |
263 | "delete") | |
9549018e | 264 | delete_banners $BANNER_LIST |
e2b2282b | 265 | ;; |
266 | "make") | |
9549018e | 267 | make_banner $NEW_BANNER $NEW_SHOW |
e2b2282b | 268 | ;; |
269 | "names") | |
9549018e | 270 | echo $BANNER_LIST |
e2b2282b | 271 | ;; |
272 | "show") | |
9549018e | 273 | show_banners $BANNER_LIST |
e2b2282b | 274 | ;; |
df4c41a4 TP |
275 | "") |
276 | Help | |
277 | ;; | |
e2b2282b | 278 | esac |