spk view spk-add @ rev 44

Changed spk-add to ask for removing conflicting packages.
This eliminates the need for volitile.cpio.gz and modifiers
author Christian Mesh <meshca@clarkson.edu>
date Tue May 15 22:16:07 2012 -0500 (2012-05-15)
parents ddb3c10c0a4b
children e7b29fd4da64
line source
1 #!/bin/sh
2 #
3 # Spk-add - Install SliTaz packages. Read the README before adding or
4 # modifing any code in spk!
5 #
6 # Copyright (C) SliTaz GNU/Linux - BSD License
7 # Author: See AUTHORS files
8 #
9 #. /usr/lib/slitaz/libspk.sh
10 . lib/libspk.sh
11
12 tmpdir="/tmp/$RANDOM"
13
14 #
15 # Functions
16 #
17
18 # Help and usage
19 usage() {
20 name=$(basename $0)
21 cat << EOT
22
23 $(boldify $(gettext "Usage:")) $name [packages|--options]
24
25 $(gettext "Install SliTaz Packages")
26
27 $(boldify $(gettext "Options:"))
28 --forced $(gettext "Force package reinstallation")
29 --root= $(gettext "Set the root file system path")
30 --debug $(gettext "Display some usefull debug information")
31
32 $(boldify $(gettext "Examples:"))
33 $name package1 package2 packageN
34
35 EOT
36 exit 0
37 }
38
39 # Update system databases
40 update_databases() {
41 if [ -f $root/usr/bin/update-desktop-database ] && [ -n "$updatedesktopdb" ]; then
42 chroot "$root/" /usr/bin/update-desktop-database /usr/share/applications 2>/dev/null
43 fi
44 # Mimetypes
45 if [ -f $root/usr/bin/update-mime-database ] && [ -n "$updatemimedb" ]; then
46 chroot "$root/" /usr/bin/update-mime-database /usr/share/mime
47 fi
48 # Icons
49 if [ -f $root/usr/bin/gtk-update-icon-cache ] && [ -n "$updateicondb" ]; then
50 chroot "$root/" /usr/bin/gtk-update-icon-cache /usr/share/icons/hicolor
51 fi
52 # Glib schemas
53 if [ -f $root/usr/bin/glib-compile-schemas ] && [ -n "$compile_schemas" ]; then
54 chroot "$root/" /usr/bin/glib-compile-schemas /usr/share/glib-2.0/schemas
55 fi
56 # Kernel modules
57 if [ -f $root/sbin/depmod ] && [ -n "$updatedepmod" ]; then
58 chroot "$root/" /sbin/depmod -a
59 fi
60 }
61
62 # This function installs a package in the rootfs.
63 # Parameters: package_name package_file
64 install_package() {
65 local package_file=$1
66
67 # Never used I think!!!
68 # Set by receipt: pre_depends() DEPENDS SELF_INSTALL CONFIG_FILES post_install()
69
70 # Create package path early to avoid dependencies loop
71 mkdir -p $tmpdir
72 extract_receipt $tmpdir $package_file
73 source $tmpdir/receipt
74
75 local package_name=$PACKAGE
76 local package_dir="$installed/$package_name"
77 mkdir -p $package_dir
78
79 # Run pre_depends from receipt if it exists
80 if grep -q ^pre_depends $tmpdir/receipt; then
81 pre_depends $root
82 fi
83
84 # Create modifiers and files.list if they do not exist
85 # Why ? If missing files.list it's meta packages.
86 #touch $package_dir/modifiers
87 #touch $package_dir/files.list
88
89 # Add package checksum to $installed.$SUM
90 sed -i "/ $(basename $package_dir)$/d" $installed.$SUM 2> /dev/null
91 cd $(dirname $package_file) || exit 1
92 $CHECKSUM $(basename $package_file) >> $installed.$SUM
93 cd - >/dev/null
94
95 # Resolve package deps.
96 if missing_deps $package_name $DEPENDS; then
97 install_deps $package_name $DEPENDS
98 fi
99
100 newline
101 boldify $(gettext "Installation of:") $package_name
102 separator
103 gettext "Copying"; echo -n " $package_name..."
104 cp $package_file $tmpdir
105 status
106
107 # Extract Package
108 cd $tmpdir || exit 1
109 rm receipt
110 spk-archive extract $package_file
111 cd - >/dev/null
112
113 # Get files to remove if upgrading
114 local files_to_remove
115 if [ -f $package_dir/files.list ]; then
116 for file in $(cat $package_dir/files.list)
117 do
118 egrep -q "^$(echo $file | grepesc)$" $tmpdir/files.list && continue
119 local modifiers=$(cat $package_dir/modifiers 2> /dev/null; \
120 fgrep -sl $package_dir */modifiers | cut -d/ -f1)
121 for i in modifiers; do
122 egrep -qs "^$(echo $file | grepesc)$" $i/files.list && continue 2
123 done
124 files_to_remove="$files_to_remove $file"
125 done
126 fi
127 debug "file_to_remove: $files_to_remove"
128
129 # Create list of all possibly modified files
130 local file_list
131 for i in $(fgrep -v [ $tmpdir/files.list); do
132 [ -e "${root}${i}" ] || continue
133 [ -d "${root}${i}" ] && continue
134 file_list="$file_list $i"
135 done
136
137 debug "file_list is set"
138
139 # Check possibly modified files against other packages files.list
140 debug "check modified files"
141 for file in $file_list
142 do
143 local filegrep=$(egrep ^${file}$ $installed/*/files.list)
144 if [ "$filegrep" ]; then
145 local list=$(echo $filegrep | cut -d ":" -f 1)
146 for pkg_file in $list; do
147 local name=$(basename $(dirname $pkg_file))
148 [ "$pkg" == "$name" ] && continue 2
149 eval_gettext "Conflict package: \$name"; newline
150 # If confirm is set, ask to remove
151 if ! $confirm || gettext "Remove " && confirm; then
152 spk-rm $name
153 else
154 eval_gettext "Warning! /$file will be overwritten!"; newline
155 eval_gettext "If you remove /$package_name, be sure to reinstall $name"; newline
156 fi
157 done
158 fi
159 done
160
161
162 cd $tmpdir || exit 1
163 cp receipt files.list $package_dir
164
165 # Copy the description if found.
166 [ -f "description.txt" ] && cp description.txt $package_dir
167
168 # Pre install commands.
169 if grep -q ^pre_install $package_dir/receipt; then
170 pre_install $root
171 fi
172
173 # Handle Config Files from receipt
174 if [ -n "$CONFIG_FILES" ]; then
175 cd $fs || exit 1
176 # save 'official' configuration files
177 eval_gettext "Saving configuration files for \$package_name... "
178
179 local confs
180 for i in $CONFIG_FILES; do
181 confs="$confs $(find ${i#/} -type f 2> /dev/null)"
182 done
183
184 echo $confs | cpio -o -H newc --quiet | gzip -9 > \
185 $package_dir/volatile.cpio.gz
186
187 # keep user configuration files
188 for configfile in $confs; do
189 [ -e $configfile ] || continue
190 cp -a $configfile fs/$configfile
191 done
192 status
193 cd - >/dev/null
194 fi
195
196 # Merge ROOT_FS with Package FS
197 gettext "Installing in:"; echo -n " $root/"
198 cp -a fs/* $root/
199 status
200
201 # Remove old config files
202 if [ "$files_to_remove" ]; then
203 gettext "Removing old"; echo -n " $package_name..."
204 for file in $files_to_remove; do
205 if [ "$verbose" ]; then
206 gettext "Removing:"; echo " ${root}${file}"
207 fi
208 remove_with_path ${root}${file}
209 done
210 status
211 fi
212 cd - >/dev/null
213
214 # Remove the temporary directory.
215 gettext "Removing all tmp files... "
216 rm -rf $tmpdir
217 status
218
219 # Post install commands.
220 if grep -q ^post_install $package_dir/receipt; then
221 post_install $root
222 fi
223
224 # Update-desktop-database if needed.
225 if [ "$(fgrep .desktop $package_dir/files.list | fgrep /usr/share/applications/)" ]; then
226 updatedesktopdb=yes
227 fi
228 # Update-mime-database if needed.
229 if [ "$(fgrep /usr/share/mime $package_dir/files.list)" ]; then
230 updatemimedb=yes
231 fi
232 # Update-icon-database
233 if [ "$(fgrep /usr/share/icon/hicolor $package_dir/files.list)" ]; then
234 updateicondb=yes
235 fi
236 # Compile glib schemas if needed.
237 if [ "$(fgrep /usr/share/glib-2.0/schemas $package_dir/files.list)" ]; then
238 compile_schemas=yes
239 fi
240 # Update depmod list
241 if [ "$(fgrep /lib/modules $package_dir/files.list)" ]; then
242 updatedepmod=yes
243 fi
244 separator
245 eval_gettext "\$package_name (\$VERSION\$EXTRAVERSION) is installed."; newline
246 newline
247 }
248
249 # Install .tazpkg packages.
250 # Parameters: package_file
251 install_local() {
252 package_file="$1"
253 check_valid_tazpkg $package_file
254 install_package $package_file
255 update_databases
256 }
257
258 # Download and install a package. TODO: Handle Undigest Mirrors
259 # Parameters: package_name
260 install_web() {
261 local package_name="$1"
262
263 # Check if get-Package
264 if ! is_package_mirrored $package_name; then
265 package_name="get-$package_name"
266 AUTOEXEC=true
267 fi
268
269 # Check if package is mirrored
270 if ! is_package_mirrored $package_name; then
271 gettext "Could not find package on mirror:"; echo " $package_name"
272 exit 1
273 fi
274
275 # package_full=Package-Version
276 local package_full=$(full_package $package_name)
277
278 cd $CACHE_DIR > /dev/null
279 if [ -f "$package_full.tazpkg" ]; then
280 [ "$count" == 1 ] && newline
281 gettext "Using cache:"; echo " $(colorize "$package_full" 34)"
282 # Check package download was finished
283 if ! tail -c 2k $package_full.tazpkg | fgrep -q 00000000TRAILER; then
284 eval_gettext "Continuing \$package_name download"; newline
285 download "$package_full.tazpkg"
286 fi
287 # Check that the package has the correct checksum
288 #if [ "$($CHECKSUM $package_full.tazpkg)" != "$(fgrep \" $package_full.tazpkg\" $pkgsmd5)" ]; then
289 # rm -f $package.tazpkg
290 # download "$package_full.tazpkg"
291 #fi
292 else
293 newline
294 download "$package_full.tazpkg"
295 fi
296
297 install_package "$CACHE_DIR/$package_full.tazpkg"
298
299 [ -n "$AUTOEXEC" ] && $package_name $root
300 update_databases
301 }
302
303 # Install all missing deps. Auto install or ask user then install all missing
304 # deps from local dir, cdrom, media or from the mirror. In case we want to
305 # install packages from local, we need a packages.list to find the version.
306 # Parameters: package List of deps to install
307 install_deps() {
308 local package=$1
309 shift
310 local deps="$@"
311
312 gettext "Install all missing dependencies? "
313
314 # Print Yes/No and get result
315 if $AUTO_INSTALL_DEPS || confirm; then
316 for pkgorg in $deps; do
317 local pkg=$(equivalent_pkg $pkgorg)
318 # Check if package is not installed
319 if [ ! -d "$installed/$pkg" ]; then
320 if [ ! -f "$PKGS_DB/packages.list" ]; then
321 tazpkg recharge
322 fi
323 get-install $pkg
324 fi
325 done
326 else
327 newline
328 boldify $(gettext "Package:") $package
329 gettext \
330 "Dependencies unresolved. Installed but will probably not work."
331 newline && newline
332 fi
333 }
334
335 #
336 # Commands and exit
337 #
338
339 case "$1" in
340 ""|*usage|*help) usage ;;
341 esac
342
343 #
344 # Handle packages: package package.tazpkg ... packageN packageN.tazpkg
345 #
346
347 count=0
348 check_root
349
350 for pkg in $@
351 do
352 case "$pkg" in
353 *.tazpkg|*.spk)
354 [ "$forced" ] || check_installed $(package_name $package_file)
355 echo "Local package"
356 #install_local $pkg
357 ;;
358 --*) continue ;;
359 *)
360 [ "$forced" ] || check_installed $pkg
361 count=$(($count + 1))
362 install_web $pkg ;;
363 esac
364 done
365 exit 0