Subversion Repositories Scribus

Rev

Rev 3728 | Details | Compare with Previous | Last modification | View Log | RSS feed

Rev Author Line No. Line
3 paul 1
#!/bin/sh
2
# install - install a program, script, or datafile
3875 mrdocs 3
 
4
scriptversion=2005-05-14.22
5
 
6
# This originates from X11R5 (mit/util/scripts/install.sh), which was
7
# later released in X11R6 (xc/config/util/install.sh) with the
8
# following copyright and license.
3 paul 9
#
3875 mrdocs 10
# Copyright (C) 1994 X Consortium
3 paul 11
#
3875 mrdocs 12
# Permission is hereby granted, free of charge, to any person obtaining a copy
13
# of this software and associated documentation files (the "Software"), to
14
# deal in the Software without restriction, including without limitation the
15
# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
16
# sell copies of the Software, and to permit persons to whom the Software is
17
# furnished to do so, subject to the following conditions:
3 paul 18
#
3875 mrdocs 19
# The above copyright notice and this permission notice shall be included in
20
# all copies or substantial portions of the Software.
21
#
22
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
23
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
24
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
25
# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
26
# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
27
# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
28
#
29
# Except as contained in this notice, the name of the X Consortium shall not
30
# be used in advertising or otherwise to promote the sale, use or other deal-
31
# ings in this Software without prior written authorization from the X Consor-
32
# tium.
33
#
34
#
35
# FSF changes to this file are in the public domain.
36
#
3 paul 37
# Calling this script install-sh is preferred over install.sh, to prevent
38
# `make' implicit rules from creating a file called install from it
39
# when there is no Makefile.
40
#
41
# This script is compatible with the BSD install script, but was written
42
# from scratch.  It can only install one file at a time, a restriction
43
# shared with many OS's install programs.
44
 
45
 
46
# set DOITPROG to echo to test this script
47
 
48
# Don't use :- since 4.3BSD and earlier shells don't like it.
49
doit="${DOITPROG-}"
50
 
51
 
52
# put in absolute paths if you don't have them in your path; or use env. vars.
53
 
54
mvprog="${MVPROG-mv}"
55
cpprog="${CPPROG-cp}"
56
chmodprog="${CHMODPROG-chmod}"
57
chownprog="${CHOWNPROG-chown}"
58
chgrpprog="${CHGRPPROG-chgrp}"
59
stripprog="${STRIPPROG-strip}"
60
rmprog="${RMPROG-rm}"
61
mkdirprog="${MKDIRPROG-mkdir}"
62
 
63
chmodcmd="$chmodprog 0755"
3875 mrdocs 64
chowncmd=
65
chgrpcmd=
66
stripcmd=
3 paul 67
rmcmd="$rmprog -f"
68
mvcmd="$mvprog"
3875 mrdocs 69
src=
70
dst=
71
dir_arg=
72
dstarg=
73
no_target_directory=
3 paul 74
 
3875 mrdocs 75
usage="Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
76
   or: $0 [OPTION]... SRCFILES... DIRECTORY
77
   or: $0 [OPTION]... -t DIRECTORY SRCFILES...
78
   or: $0 [OPTION]... -d DIRECTORIES...
79
 
80
In the 1st form, copy SRCFILE to DSTFILE.
81
In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
82
In the 4th, create DIRECTORIES.
83
 
84
Options:
85
-c         (ignored)
86
-d         create directories instead of installing files.
87
-g GROUP   $chgrpprog installed files to GROUP.
88
-m MODE    $chmodprog installed files to MODE.
89
-o USER    $chownprog installed files to USER.
90
-s         $stripprog installed files.
91
-t DIRECTORY  install into DIRECTORY.
92
-T         report an error if DSTFILE is a directory.
93
--help     display this help and exit.
94
--version  display version info and exit.
95
 
96
Environment variables override the default commands:
97
  CHGRPPROG CHMODPROG CHOWNPROG CPPROG MKDIRPROG MVPROG RMPROG STRIPPROG
98
"
99
 
100
while test -n "$1"; do
3 paul 101
    case $1 in
3875 mrdocs 102
    -c) shift
3 paul 103
	    continue;;
104
 
105
	-d) dir_arg=true
106
	    shift
107
	    continue;;
108
 
3875 mrdocs 109
    -g) chgrpcmd="$chgrpprog $2"
3 paul 110
	    shift
111
	    shift
112
	    continue;;
113
 
3875 mrdocs 114
    --help) echo "$usage"; exit $?;;
115
 
116
    -m) chmodcmd="$chmodprog $2"
3 paul 117
	    shift
118
	    shift
119
	    continue;;
120
 
3875 mrdocs 121
    -o) chowncmd="$chownprog $2"
3 paul 122
	    shift
123
	    shift
124
	    continue;;
125
 
599 cbradney 126
	-s) stripcmd=$stripprog
3 paul 127
	    shift
128
	    continue;;
129
 
3875 mrdocs 130
    -t) dstarg=$2
131
	shift
3 paul 132
	    shift
133
	    continue;;
134
 
3875 mrdocs 135
    -T) no_target_directory=true
3 paul 136
	    shift
137
	    continue;;
138
 
3875 mrdocs 139
    --version) echo "$0 $scriptversion"; exit $?;;
140
 
141
    *)  # When -d is used, all remaining arguments are directories to create.
142
	# When -t is used, the destination is already specified.
143
	test -n "$dir_arg$dstarg" && break
144
        # Otherwise, the last argument is the destination.  Remove it from $@.
145
	for arg
146
	do
147
          if test -n "$dstarg"; then
148
	    # $@ is not empty: it contains at least $arg.
149
	    set fnord "$@" "$dstarg"
150
	    shift # fnord
3 paul 151
	    fi
3875 mrdocs 152
	  shift # arg
153
	  dstarg=$arg
154
	done
155
	break;;
3 paul 156
    esac
157
done
158
 
3875 mrdocs 159
if test -z "$1"; then
160
  if test -z "$dir_arg"; then
161
    echo "$0: no input file specified." >&2
3 paul 162
	exit 1
3875 mrdocs 163
  fi
164
  # It's OK to call `install-sh -d' without argument.
165
  # This can happen when creating conditional directories.
166
  exit 0
3 paul 167
fi
168
 
3875 mrdocs 169
for src
170
do
171
  # Protect names starting with `-'.
172
  case $src in
173
    -*) src=./$src ;;
174
  esac
175
 
176
  if test -n "$dir_arg"; then
3 paul 177
	dst=$src
3875 mrdocs 178
    src=
599 cbradney 179
 
3875 mrdocs 180
    if test -d "$dst"; then
181
      mkdircmd=:
182
      chmodcmd=
3 paul 183
	else
3875 mrdocs 184
      mkdircmd=$mkdirprog
3 paul 185
	fi
186
	else
3875 mrdocs 187
    # Waiting for this to be detected by the "$cpprog $src $dsttmp" command
188
    # might cause directories to be created, which would be especially bad
189
    # if $src (and thus $dsttmp) contains '*'.
190
    if test ! -f "$src" && test ! -d "$src"; then
191
      echo "$0: $src does not exist." >&2
3 paul 192
		exit 1
193
	fi
599 cbradney 194
 
3875 mrdocs 195
    if test -z "$dstarg"; then
196
      echo "$0: no destination specified." >&2
3 paul 197
		exit 1
198
	fi
199
 
3875 mrdocs 200
    dst=$dstarg
201
    # Protect names starting with `-'.
202
    case $dst in
203
      -*) dst=./$dst ;;
204
    esac
3 paul 205
 
3875 mrdocs 206
    # If destination is a directory, append the input filename; won't work
207
    # if double slashes aren't ignored.
208
    if test -d "$dst"; then
209
      if test -n "$no_target_directory"; then
210
	echo "$0: $dstarg: Is a directory" >&2
211
	exit 1
212
      fi
599 cbradney 213
		dst=$dst/`basename "$src"`
3 paul 214
	fi
3875 mrdocs 215
  fi
3 paul 216
 
3875 mrdocs 217
  # This sed command emulates the dirname command.
218
  dstdir=`echo "$dst" | sed -e 's,/*$,,;s,[^/]*$,,;s,/*$,,;s,^$,.,'`
3 paul 219
 
3875 mrdocs 220
  # Make sure that the destination directory exists.
3 paul 221
 
3875 mrdocs 222
  # Skip lots of stat calls in the usual case.
223
  if test ! -d "$dstdir"; then
224
    defaultIFS='
599 cbradney 225
	'
3875 mrdocs 226
    IFS="${IFS-$defaultIFS}"
3 paul 227
 
3875 mrdocs 228
    oIFS=$IFS
229
    # Some sh's can't handle IFS=/ for some reason.
230
    IFS='%'
231
    set x `echo "$dstdir" | sed -e 's@/@%@g' -e 's@^%@/@'`
232
    shift
233
    IFS=$oIFS
3 paul 234
 
3875 mrdocs 235
    pathcomp=
3 paul 236
 
3875 mrdocs 237
    while test $# -ne 0 ; do
599 cbradney 238
	pathcomp=$pathcomp$1
3 paul 239
	shift
3875 mrdocs 240
      if test ! -d "$pathcomp"; then
599 cbradney 241
		$mkdirprog "$pathcomp"
3875 mrdocs 242
	# mkdir can fail with a `File exist' error in case several
243
	# install-sh are creating the directory concurrently.  This
244
	# is OK.
245
	test -d "$pathcomp" || exit
3 paul 246
	fi
599 cbradney 247
	pathcomp=$pathcomp/
3875 mrdocs 248
    done
3 paul 249
	fi
250
 
3875 mrdocs 251
  if test -n "$dir_arg"; then
252
    $doit $mkdircmd "$dst" \
253
      && { test -z "$chowncmd" || $doit $chowncmd "$dst"; } \
254
      && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } \
255
      && { test -z "$stripcmd" || $doit $stripcmd "$dst"; } \
256
      && { test -z "$chmodcmd" || $doit $chmodcmd "$dst"; }
3 paul 257
 
258
	else
3875 mrdocs 259
    dstfile=`basename "$dst"`
3 paul 260
 
3875 mrdocs 261
    # Make a couple of temp file names in the proper directory.
262
    dsttmp=$dstdir/_inst.$$_
263
    rmtmp=$dstdir/_rm.$$_
3 paul 264
 
3875 mrdocs 265
    # Trap to clean up those temp files at exit.
266
    trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
599 cbradney 267
	trap '(exit $?); exit' 1 2 13 15
268
 
3875 mrdocs 269
    # Copy the file name to the temp name.
270
    $doit $cpprog "$src" "$dsttmp" &&
3 paul 271
 
3875 mrdocs 272
    # and set any options; do chmod last to preserve setuid bits.
273
    #
274
    # If any of these fail, we abort the whole thing.  If we want to
275
    # ignore errors from any of these, just make sure not to ignore
276
    # errors from the above "$doit $cpprog $src $dsttmp" command.
277
    #
278
    { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } \
279
      && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } \
280
      && { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } \
281
      && { test -z "$chmodcmd" || $doit $chmodcmd "$dsttmp"; } &&
3 paul 282
 
3875 mrdocs 283
    # Now rename the file to the real destination.
284
    { $doit $mvcmd -f "$dsttmp" "$dstdir/$dstfile" 2>/dev/null \
285
      || {
286
	   # The rename failed, perhaps because mv can't rename something else
287
	   # to itself, or perhaps because mv is so ancient that it does not
288
	   # support -f.
3 paul 289
 
3875 mrdocs 290
	   # Now remove or move aside any old file at destination location.
291
	   # We try this two ways since rm can't unlink itself on some
292
	   # systems and the destination file might be busy for other
293
	   # reasons.  In this case, the final cleanup might fail but the new
294
	   # file should still install successfully.
599 cbradney 295
		{
3875 mrdocs 296
	     if test -f "$dstdir/$dstfile"; then
297
	       $doit $rmcmd -f "$dstdir/$dstfile" 2>/dev/null \
298
	       || $doit $mvcmd -f "$dstdir/$dstfile" "$rmtmp" 2>/dev/null \
299
	       || {
599 cbradney 300
		  echo "$0: cannot unlink or rename $dstdir/$dstfile" >&2
3875 mrdocs 301
		 (exit 1); exit 1
599 cbradney 302
		}
303
	else
304
		:
305
	fi
3875 mrdocs 306
	   } &&
599 cbradney 307
 
3875 mrdocs 308
	   # Now rename the file to the real destination.
599 cbradney 309
	$doit $mvcmd "$dsttmp" "$dstdir/$dstfile"
3875 mrdocs 310
	 }
311
    }
312
  fi || { (exit 1); exit 1; }
313
done
3 paul 314
 
599 cbradney 315
# The final little trick to "correctly" pass the exit status to the exit trap.
316
{
3875 mrdocs 317
  (exit 0); exit 0
599 cbradney 318
}
3875 mrdocs 319
 
320
# Local variables:
321
# eval: (add-hook 'write-file-hooks 'time-stamp)
322
# time-stamp-start: "scriptversion="
323
# time-stamp-format: "%:y-%02m-%02d.%02H"
324
# time-stamp-end: "$"
325
# End: