summaryrefslogtreecommitdiff
path: root/install-sh
blob: 215e0d913f90ad0b74d94087681bd44b0da11d29 (plain)
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
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
#! /bin/sh
#
# Copyright (c) 2000-2001 Silicon Graphics, Inc.  All Rights Reserved.
#
# This script emulates bsd install and also recognises
# two environment variables, with the following semantics :-
#
# $DIST_MANIFEST - if set, the name of the file to append manifest
#                  information in the following format:
#                  File     :  f mode owner group src target
#                  Directory:  d mode owner group target
#                  Symlink  :  l linkval target
#
# $DIST_ROOT     - if set, prepend to target
#
# The sematics of all combinations of these two variables
# are as follows:
#
# $DIST_MANIFEST?  $DIST_ROOT? |   Copy?  Append Manifest?
# -----------------------------+--------------------------
#       not set       not set  |    yes        no
#       not set       set      |    yes        no
#       set           not set  |    no         yes
#       set           set      |    yes        yes
#
_usage() {
    echo "Usage: $prog [-o owner] [-g group] [-m mode] -d directory"
    echo "or     $prog [-D] [-o owner] [-g group] [-m mode] file directory/file"
    echo "or     $prog [-o owner] [-g group] [-m mode] file [file ...] directory"
    echo "or     $prog -S file target  (creates \"target\" symlink)"
    echo "or     $prog -T lt_arg [-o owner] [-g group] [-m mode] libtool.lai directory"
    echo ""
    echo "The \$DIST_MANIFEST and \$DIST_ROOT environment variables affect the"
    echo "behaviour of this command - see comments in the script."
    echo "The -D flag is only available for the second usage, and causes"
    echo "the target directory to be created before installing the file."
    echo ""
    exit 1
}

_chown ()
{
    _st=255
    if [ $# -eq 3 ] ; then
	chown $1:$2 $3
	_st=$?
	if [ $_st -ne 0 ] ; then
	    if [ $REAL_UID != '0' ] ; then
		if [ ! -f $DIST_ROOT/.chown.quiet ] ; then
		    echo '==============================================='
		    echo Ownership of files under ${DIST_ROOT:-/}
		    echo cannot be changed
		    echo '==============================================='
		    if [ -n "$DIST_ROOT" ] ; then
			touch $DIST_ROOT/.chown.quiet
		    fi
		fi
	       _st=0
	    fi     
	fi
    fi

    return $_st
}


_manifest ()
{ 
    echo $* | sed -e 's/\/\//\//g' >>${DIST_MANIFEST:-/dev/null}
}

prog=`basename $0`
HERE=`pwd`
dflag=false
Dflag=false
Sflag=false
Tflag=false
DIRMODE=755
FILEMODE=644
OWNER=`id -u`
GROUP=`id -g`
REAL_UID=$OWNER

# default is to install and don't append manifest
INSTALL=true
MANIFEST=:

[ -n "$DIST_MANIFEST" -a -z "$DIST_ROOT" ] && INSTALL=false
[ -n "$DIST_MANIFEST" ] && MANIFEST="_manifest"

[ $# -eq 0 ] && _usage

if $INSTALL
then
    CP=cp; LN=ln; MKDIR=mkdir; CHMOD=chmod; CHOWN=_chown
else
    CP=true; LN=true; MKDIR=true; CHMOD=true; CHOWN=true
fi

[ -n "$DIST_ROOT" -a $REAL_UID -ne 0 ] && CHOWN=true

while getopts "Dcm:d:S:o:g:T:" c $*
do
   case $c in
   c)
	;;
   g)
	GROUP=$OPTARG
	;;
   o)
	OWNER=$OPTARG
	;;
   m)
	DIRMODE=`expr $OPTARG`
	FILEMODE=$DIRMODE
	;;
   D) 
	Dflag=true
	;;
   S) 
	symlink=$OPTARG
	Sflag=true
	;;
   d) 
	dir=$DIST_ROOT/$OPTARG
	dflag=true
	;;
   T)
	lt_install=$OPTARG
	Tflag=true
	;;
   *)
   	_usage
	;;
   esac
done

shift `expr $OPTIND - 1`

status=0
if $dflag
then
    #
    # first usage
    #
    $MKDIR -p $dir 
    status=$?
    if [ $status -eq 0 ]
    then
	$CHMOD $DIRMODE $dir
	status=$?
    fi
    if [ $status -eq 0 ]
    then
	$CHOWN $OWNER $GROUP $dir
	status=$?
    fi
    $MANIFEST d $DIRMODE $OWNER $GROUP ${dir#$DIST_ROOT}
elif $Sflag
then
    #
    # fourth usage (symlink)
    #
    if [ $# -ne 1 ]
    then
    	_usage
    else
    	target=$DIST_ROOT/$1
    fi
    $LN -s -f $symlink $target
    status=$?
    $MANIFEST l $symlink ${target#$DIST_ROOT} 
elif $Tflag
then
    #
    # -T (install libs built by libtool)
    #
    if [ $# -ne 2 ]
    then
	_usage
    else
	libtool_lai=$1
	# source the libtool variables
	if [ ! -f $libtool_lai ]
	then
		echo "$prog: Unable to find libtool library file $libtool_lai"
		exit 2
	fi
	. ./$libtool_lai
	target=$DIST_ROOT/$2
    fi
    case $lt_install in
    so_dot_version)
	# Loop until we find libfoo.so.x.y.z, then break out.
	for solib in $library_names
	do
		# does it have enough parts?  libfoo.so.x.y.z == 5
		cnt=`echo "$solib" | sed -e 's/\./ /g' | wc -w`
		if [ $cnt -eq 5 ]
		then
			install_name=$target/$solib
			$CP $solib $install_name
			status=$?
			$MANIFEST f $FILEMODE $OWNER $GROUP $HERE/$solib ${install_name#$DIST_ROOT}
			break
		fi
	done
	;;

    so_*)
	case $lt_install in
	so_dot_current)
		# ln -s libfoo.so.x.y.z to libfoo.so.x
		from_parts=5  # libfoo.so.x.y.z
		to_parts=3    # libfoo.so.x
		;;
	so_base)
		# ln -s libfoo.so.x to libfoo.so
		from_parts=3  # libfoo.so.x
		to_parts=2    # libfoo.so
		;;
	*)
		echo "$prog: -T $lt_install invalid"
		exit 2
		;;
	esac

	# Loop until we find the names, then break out.
	for solib in $library_names
	do
		# does it have enough parts?
		cnt=`echo "$solib" | sed -e 's/\./ /g' | wc -w`
		if [ $cnt -eq $from_parts ]
		then
			from_name=$solib
		elif [ $cnt -eq $to_parts ]
		then
			to_name=$solib
		fi

		if [ -n "$from_name" ] && [ -n "$to_name" ]
		then
			install_name=$target/$to_name
			$LN -s -f $from_name $install_name
			status=$?
			$MANIFEST l $from_name ${install_name#$DIST_ROOT}
			break
		fi
	done
	;;
    old_lib)
	install_name=$target/$old_library
	$CP $old_library $install_name
	status=$?
	$MANIFEST f $FILEMODE $OWNER $GROUP $HERE/$old_library ${install_name#$DIST_ROOT}
	;;
    *)
	echo "$prog: -T $lt_install invalid"
	exit 2
	;;
    esac

    case $lt_install in
    old_lib|so_dot_version)
	if [ $status -eq 0 ]
	then
		$CHMOD $FILEMODE $install_name
		$CHOWN $OWNER $GROUP $install_name
	fi
	;;
    esac

else
    list=""
    dir=""
    if [ $# -eq 2 ]
    then
	#
	# second usage
	#
	f=$1
	dir=$DIST_ROOT/$2
	if $Dflag
	then
	    mkdir -p `dirname $dir`
	fi
	$CP $f $dir
	status=$?
	if [ $status -eq 0 ]
	then 
	    if [ -f $dir/$f ]
	    then
		$CHMOD $FILEMODE $dir/$f
		status=$?
		if [ $status -eq 0 ]
		then
		    $CHOWN $OWNER $GROUP $dir/$f
		    status=$?
		fi
		$MANIFEST f $FILEMODE $OWNER $GROUP $HERE/$f ${dir#$DIST_ROOT}/$f
	    else
		$CHMOD $FILEMODE $dir
		status=$?
		if [ $status -eq 0 ]
		then
		    $CHOWN $OWNER $GROUP $dir
		    status=$?
		fi
		$MANIFEST f $FILEMODE $OWNER $GROUP $HERE/$dir ${dir#$DIST_ROOT}
	    fi
	fi
    else
	#
	# third usage
	#
	n=1
	while [ $# -gt 0 ]
	do
	    if [ $# -gt 1 ]
	    then
		list="$list $1"
	    else
		dir=$DIST_ROOT/$1
	    fi
	    shift
	done

	# echo DIR=$dir list=\"$list\"
	for f in $list
	do
	    $CP $f $dir
	    status=$?
	    if [ $status -eq 0 ]
	    then
		$CHMOD $FILEMODE $dir/$f
		status=$?
		if [ $status -eq 0 ]
		then
		    $CHOWN $OWNER $GROUP $dir/$f
		    status=$?
		fi
		$MANIFEST f $FILEMODE $OWNER $GROUP $HERE/$f ${dir#$DIST_ROOT}/$f
	    fi
	    [ $status -ne 0 ] && break
	done
    fi
fi

exit $status