1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
|
#! /bin/sh
# -*- Mode: Sh -*-
# postinst ---
# Author : Manoj Srivastava ( srivasta@tiamat.datasync.com )
# Created On : Thu Oct 15 00:23:39 1998
# Created On Node : tiamat.datasync.com
# Last Modified By : Manoj Srivastava
# Last Modified On : Thu Mar 23 23:59:39 2000
# Last Machine Used: glaurung.green-gryphon.com
# Update Count : 13
# Status : Unknown, Use with caution!
# HISTORY :
# Description :
#
#
# Abort if any command returns an error value
set -e
# This script is called as the last step of the installation of the
# package. All the package's files are in place, dpkg has already done
# its automatic conffile handling, and all the packages we depend of
# are already fully installed and configured.
package_name=vm
# The following idempotent stuff doesn't generally need protecting
# against being run in the abort-* cases.
# Install info files into the dir file
: install-info --quiet --section "Emacs" "Emacs" \
--description="The VM Mail Reader User's Manual." \
/usr/info/vm.info.gz
# Ensure the menu system is updated
[ ! -x /usr/bin/update-menus ] || /usr/bin/update-menus
if [ -z "package_name" ]; then
print >&2 "Internal Error. Please report a bug."
exit 1;
fi
#perl -e 'print readlink("/usr/doc/'$package_name'"), "\n"; '
case "$1" in
configure)
# Configure this package. If the package must prompt the user for
# information, do it here.
if [ -x /usr/lib/emacsen-common/emacs-package-install ]; then
/usr/lib/emacsen-common/emacs-package-install $package_name
fi
if [ -d /usr/doc ]; then
# Well, we still need to handle this. At this point, /usr/doc
# can be a symlink
if [ -d /usr/share/doc/$package_name ]; then
# So the new doc dir exists, goody
# well, either one of these is a symlink, they can be
# pointing off _anywhere_
cd /usr/doc/;
target_dir=$(/bin/pwd);
cd /usr/share/doc
starget_dir=$(/bin/pwd);
cd /
link_target="../share/doc/$package_name";
cd /usr/doc/;
if [ -d ../share/doc/ ]; then
cd ../share/doc/
ltarget=$(/bin/pwd);
if [ "$starget_dir" = "$ltarget" ]; then
link_target="../share/doc/$package_name";
else
link_target="/usr/share/doc/$package_name";
fi
else
link_target="/usr/share/doc/$package_name"
fi
# Well, make sure that we do not get tripped up by the symlink
if [ -L /usr/doc/$package_name ]; then
rm -f /usr/doc/$package_name
fi
if [ "$target_dir" != "$starget_dir" ]; then
# Ok. The directories are in different locations
if [ -d /usr/doc/$package_name ]; then
echo "Yikes! The old directory, /usr/doc/$package_name,"
echo "has not ben removed! This is an error; attempting"
echo "repairs."
find /usr/doc/$package_name/ -type f -name .dhelp \
-exec rm {} \;
find /usr/doc/$package_name/ -type d -depth \
-exec rmdir --ignore-fail-on-non-empty {} \;
if [ -d /usr/doc/$package_name ]; then
cat <<EOF
Failed repairs. There are old files in /usr/doc/$package_name/ created
by you or another script. I can copy them over to the new location
/usr/share/doc/$package_name, if you wish, preserving your versions of
the files. No files shall be over written, instead, backup versions
shall be created in /usr/share/doc/$package_name as needed.
Shall I copy the files over [Yn]?
EOF
read answer;
case "$answer" in
[Nn]*)
echo "Not copying over, aborting";
exit 1;
;;
*)
cp -a --backup=t /usr/doc/$package_name \
/usr/share/doc/$package_name/.. ;
rm -rf /usr/doc/$package_name;
esac
fi
fi
if [ -e /usr/doc/$package_name ]; then
echo "/usr/doc/$package_name still exists"
if [ -L /usr/doc/$package_name ]; then
echo "it is a symbolic link, overwriting"
ln -sf $link_target /usr/doc/$package_name
else
echo "This is an error. Aborting"
exit 1
fi
fi
# File unexists. Free to go ahead and create link
ln -sf $link_target /usr/doc/$package_name
fi
fi
fi
# There are three sub-cases:
if test "${2+set}" != set; then
# We're being installed by an ancient dpkg which doesn't remember
# which version was most recently configured, or even whether
# there is a most recently configured version.
:
elif test -z "$2" -o "$2" = "<unknown>"; then
# The package has not ever been configured on this system, or was
# purged since it was last configured.
:
else
# Version $2 is the most recently configured version of this
# package.
:
fi
# Take care of older vm-init requirements
# These are the potential places we could find things in
SITE_START="/etc/emacs/site-start.el /usr/lib/emacs/site-lisp/site-start.el"
# The requires line looks like this
REQUIRE='(load "vm-init.el")'
# Ok, lets see what we have here
for i in $SITE_START ; do
if [ -e $i ]; then
if [ "`grep vm-init $i`" != "" ]; then
SITE_FIX="$SITE_FIX $i"
fi
fi
done
# See if we may fix things quietly
for i in $SITE_FIX ; do
grep -v "$REQUIRE" $i > /etc/emacs/`basename $i`.new.$$
mv /etc/emacs/`basename $i`.new.$$ $i || echo Could not edit $i
done
# These were the problem files
SITE_START="$SITE_FIX"
SITE_FIX=""
# Any mention of vm-init left?
for i in $SITE_START ; do
if [ -e $i ]; then
if [ "`grep vm-init $i`" != "" ]; then
SITE_FIX="$SITE_FIX $i"
fi
fi
done
if [ "$SITE_FIX" != "" ]; then
echo ""
echo "The following files mention vm-init, even though they shouldnt:"
echo " $SITE_FIX "
echo "please remove the load or require command from these files."
echo -n "press <return> to proceed:"
read $input
echo ""
exit 0
fi
;;
abort-upgrade)
# Back out of an attempt to upgrade this package FROM THIS VERSION
# to version $2. Undo the effects of "prerm upgrade $2".
:
;;
abort-remove)
if test "$2" != in-favour; then
echo "$0: undocumented call to \`postinst $*'" 1>&2
exit 0
fi
# Back out of an attempt to remove this package, which was due to
# a conflict with package $3 (version $4). Undo the effects of
# "prerm remove in-favour $3 $4".
:
;;
abort-deconfigure)
if test "$2" != in-favour -o "$5" != removing; then
echo "$0: undocumented call to \`postinst $*'" 1>&2
exit 0
fi
# Back out of an attempt to deconfigure this package, which was
# due to package $6 (version $7) which we depend on being removed
# to make way for package $3 (version $4). Undo the effects of
# "prerm deconfigure in-favour $3 $4 removing $6 $7".
:
;;
*) echo "$0: didn't understand being called with \`$1'" 1>&2
exit 0;;
esac
if command -v install-docs >/dev/null 2>&1; then
install-docs -i /usr/share/doc-base/vm
fi
exit 0
|
