56 |
|
|
57 |
while [ x"$1" != x ]; do |
while [ x"$1" != x ]; do |
58 |
case $1 in |
case $1 in |
59 |
-c) instcmd="$cpprog" |
-c) instcmd=$cpprog |
60 |
shift |
shift |
61 |
continue;; |
continue;; |
62 |
|
|
79 |
shift |
shift |
80 |
continue;; |
continue;; |
81 |
|
|
82 |
-s) stripcmd="$stripprog" |
-s) stripcmd=$stripprog |
83 |
shift |
shift |
84 |
continue;; |
continue;; |
85 |
|
|
106 |
|
|
107 |
if [ x"$src" = x ] |
if [ x"$src" = x ] |
108 |
then |
then |
109 |
echo "install: no input file specified" |
echo "$0: no input file specified" >&2 |
110 |
exit 1 |
exit 1 |
111 |
else |
else |
112 |
true |
: |
113 |
fi |
fi |
114 |
|
|
115 |
if [ x"$dir_arg" != x ]; then |
if [ x"$dir_arg" != x ]; then |
116 |
dst=$src |
dst=$src |
117 |
src="" |
src="" |
118 |
|
|
119 |
if [ -d $dst ]; then |
if [ -d "$dst" ]; then |
120 |
instcmd=: |
instcmd=: |
121 |
chmodcmd="" |
chmodcmd="" |
122 |
else |
else |
123 |
instcmd=mkdir |
instcmd=$mkdirprog |
124 |
fi |
fi |
125 |
else |
else |
126 |
|
|
127 |
# Waiting for this to be detected by the "$instcmd $src $dsttmp" command |
# Waiting for this to be detected by the "$instcmd $src $dsttmp" command |
128 |
# might cause directories to be created, which would be especially bad |
# might cause directories to be created, which would be especially bad |
129 |
# if $src (and thus $dsttmp) contains '*'. |
# if $src (and thus $dsttmp) contains '*'. |
130 |
|
|
131 |
if [ -f $src -o -d $src ] |
if [ -f "$src" ] || [ -d "$src" ] |
132 |
then |
then |
133 |
true |
: |
134 |
else |
else |
135 |
echo "install: $src does not exist" |
echo "$0: $src does not exist" >&2 |
136 |
exit 1 |
exit 1 |
137 |
fi |
fi |
138 |
|
|
139 |
if [ x"$dst" = x ] |
if [ x"$dst" = x ] |
140 |
then |
then |
141 |
echo "install: no destination specified" |
echo "$0: no destination specified" >&2 |
142 |
exit 1 |
exit 1 |
143 |
else |
else |
144 |
true |
: |
145 |
fi |
fi |
146 |
|
|
147 |
# If destination is a directory, append the input filename; if your system |
# If destination is a directory, append the input filename; if your system |
148 |
# does not like double slashes in filenames, you may need to add some logic |
# does not like double slashes in filenames, you may need to add some logic |
149 |
|
|
150 |
if [ -d $dst ] |
if [ -d "$dst" ] |
151 |
then |
then |
152 |
dst="$dst"/`basename $src` |
dst=$dst/`basename "$src"` |
153 |
else |
else |
154 |
true |
: |
155 |
fi |
fi |
156 |
fi |
fi |
157 |
|
|
158 |
## this sed command emulates the dirname command |
## this sed command emulates the dirname command |
159 |
dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'` |
dstdir=`echo "$dst" | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'` |
160 |
|
|
161 |
# Make sure that the destination directory exists. |
# Make sure that the destination directory exists. |
162 |
# this part is taken from Noah Friedman's mkinstalldirs script |
# this part is taken from Noah Friedman's mkinstalldirs script |
163 |
|
|
164 |
# Skip lots of stat calls in the usual case. |
# Skip lots of stat calls in the usual case. |
165 |
if [ ! -d "$dstdir" ]; then |
if [ ! -d "$dstdir" ]; then |
166 |
defaultIFS=' |
defaultIFS=' |
167 |
' |
' |
168 |
IFS="${IFS-${defaultIFS}}" |
IFS="${IFS-$defaultIFS}" |
169 |
|
|
170 |
oIFS="${IFS}" |
oIFS=$IFS |
171 |
# Some sh's can't handle IFS=/ for some reason. |
# Some sh's can't handle IFS=/ for some reason. |
172 |
IFS='%' |
IFS='%' |
173 |
set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'` |
set - `echo "$dstdir" | sed -e 's@/@%@g' -e 's@^%@/@'` |
174 |
IFS="${oIFS}" |
IFS=$oIFS |
175 |
|
|
176 |
pathcomp='' |
pathcomp='' |
177 |
|
|
178 |
while [ $# -ne 0 ] ; do |
while [ $# -ne 0 ] ; do |
179 |
pathcomp="${pathcomp}${1}" |
pathcomp=$pathcomp$1 |
180 |
shift |
shift |
181 |
|
|
182 |
if [ ! -d "${pathcomp}" ] ; |
if [ ! -d "$pathcomp" ] ; |
183 |
then |
then |
184 |
$mkdirprog "${pathcomp}" |
$mkdirprog "$pathcomp" |
185 |
else |
else |
186 |
true |
: |
187 |
fi |
fi |
188 |
|
|
189 |
pathcomp="${pathcomp}/" |
pathcomp=$pathcomp/ |
190 |
done |
done |
191 |
fi |
fi |
192 |
|
|
193 |
if [ x"$dir_arg" != x ] |
if [ x"$dir_arg" != x ] |
194 |
then |
then |
195 |
$doit $instcmd $dst && |
$doit $instcmd "$dst" && |
196 |
|
|
197 |
if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else true ; fi && |
if [ x"$chowncmd" != x ]; then $doit $chowncmd "$dst"; else : ; fi && |
198 |
if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else true ; fi && |
if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd "$dst"; else : ; fi && |
199 |
if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else true ; fi && |
if [ x"$stripcmd" != x ]; then $doit $stripcmd "$dst"; else : ; fi && |
200 |
if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else true ; fi |
if [ x"$chmodcmd" != x ]; then $doit $chmodcmd "$dst"; else : ; fi |
201 |
else |
else |
202 |
|
|
203 |
# If we're going to rename the final executable, determine the name now. |
# If we're going to rename the final executable, determine the name now. |
204 |
|
|
205 |
if [ x"$transformarg" = x ] |
if [ x"$transformarg" = x ] |
206 |
then |
then |
207 |
dstfile=`basename $dst` |
dstfile=`basename "$dst"` |
208 |
else |
else |
209 |
dstfile=`basename $dst $transformbasename | |
dstfile=`basename "$dst" $transformbasename | |
210 |
sed $transformarg`$transformbasename |
sed $transformarg`$transformbasename |
211 |
fi |
fi |
212 |
|
|
213 |
# don't allow the sed command to completely eliminate the filename |
# don't allow the sed command to completely eliminate the filename |
214 |
|
|
215 |
if [ x"$dstfile" = x ] |
if [ x"$dstfile" = x ] |
216 |
then |
then |
217 |
dstfile=`basename $dst` |
dstfile=`basename "$dst"` |
218 |
else |
else |
219 |
true |
: |
220 |
fi |
fi |
221 |
|
|
222 |
# Make a temp file name in the proper directory. |
# Make a couple of temp file names in the proper directory. |
223 |
|
|
224 |
dsttmp=$dstdir/#inst.$$# |
dsttmp=$dstdir/#inst.$$# |
225 |
|
rmtmp=$dstdir/#rm.$$# |
226 |
|
|
227 |
# Move or copy the file name to the temp name |
# Trap to clean up temp files at exit. |
228 |
|
|
229 |
$doit $instcmd $src $dsttmp && |
trap 'status=$?; rm -f "$dsttmp" "$rmtmp" && exit $status' 0 |
230 |
|
trap '(exit $?); exit' 1 2 13 15 |
231 |
|
|
232 |
trap "rm -f ${dsttmp}" 0 && |
# Move or copy the file name to the temp name |
233 |
|
|
234 |
|
$doit $instcmd "$src" "$dsttmp" && |
235 |
|
|
236 |
# and set any options; do chmod last to preserve setuid bits |
# and set any options; do chmod last to preserve setuid bits |
237 |
|
|
239 |
# ignore errors from any of these, just make sure not to ignore |
# ignore errors from any of these, just make sure not to ignore |
240 |
# errors from the above "$doit $instcmd $src $dsttmp" command. |
# errors from the above "$doit $instcmd $src $dsttmp" command. |
241 |
|
|
242 |
if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else true;fi && |
if [ x"$chowncmd" != x ]; then $doit $chowncmd "$dsttmp"; else :;fi && |
243 |
if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else true;fi && |
if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd "$dsttmp"; else :;fi && |
244 |
if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else true;fi && |
if [ x"$stripcmd" != x ]; then $doit $stripcmd "$dsttmp"; else :;fi && |
245 |
if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else true;fi && |
if [ x"$chmodcmd" != x ]; then $doit $chmodcmd "$dsttmp"; else :;fi && |
246 |
|
|
247 |
|
# Now remove or move aside any old file at destination location. We try this |
248 |
|
# two ways since rm can't unlink itself on some systems and the destination |
249 |
|
# file might be busy for other reasons. In this case, the final cleanup |
250 |
|
# might fail but the new file should still install successfully. |
251 |
|
|
252 |
|
{ |
253 |
|
if [ -f "$dstdir/$dstfile" ] |
254 |
|
then |
255 |
|
$doit $rmcmd -f "$dstdir/$dstfile" 2>/dev/null || |
256 |
|
$doit $mvcmd -f "$dstdir/$dstfile" "$rmtmp" 2>/dev/null || |
257 |
|
{ |
258 |
|
echo "$0: cannot unlink or rename $dstdir/$dstfile" >&2 |
259 |
|
(exit 1); exit |
260 |
|
} |
261 |
|
else |
262 |
|
: |
263 |
|
fi |
264 |
|
} && |
265 |
|
|
266 |
# Now rename the file to the real destination. |
# Now rename the file to the real destination. |
267 |
|
|
268 |
$doit $rmcmd -f $dstdir/$dstfile && |
$doit $mvcmd "$dsttmp" "$dstdir/$dstfile" |
|
$doit $mvcmd $dsttmp $dstdir/$dstfile |
|
269 |
|
|
270 |
fi && |
fi && |
271 |
|
|
272 |
|
# The final little trick to "correctly" pass the exit status to the exit trap. |
273 |
|
|
274 |
exit 0 |
{ |
275 |
|
(exit 0); exit |
276 |
|
} |