OpenCores
URL https://opencores.org/ocsvn/openrisc/openrisc/trunk

Subversion Repositories openrisc

[/] [openrisc/] [trunk/] [gnu-old/] [binutils-2.18.50/] [install-sh] - Blame information for rev 816

Details | Compare with Previous | View Log

Line No. Rev Author Line
1 38 julius
#!/bin/sh
2
# install - install a program, script, or datafile
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.
9
#
10
# Copyright (C) 1994 X Consortium
11
#
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:
18
#
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
#
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
# set DOITPROG to echo to test this script
46
 
47
# Don't use :- since 4.3BSD and earlier shells don't like it.
48
doit="${DOITPROG-}"
49
 
50
# put in absolute paths if you don't have them in your path; or use env. vars.
51
 
52
mvprog="${MVPROG-mv}"
53
cpprog="${CPPROG-cp}"
54
chmodprog="${CHMODPROG-chmod}"
55
chownprog="${CHOWNPROG-chown}"
56
chgrpprog="${CHGRPPROG-chgrp}"
57
stripprog="${STRIPPROG-strip}"
58
rmprog="${RMPROG-rm}"
59
mkdirprog="${MKDIRPROG-mkdir}"
60
 
61
chmodcmd="$chmodprog 0755"
62
chowncmd=
63
chgrpcmd=
64
stripcmd=
65
rmcmd="$rmprog -f"
66
mvcmd="$mvprog"
67
src=
68
dst=
69
dir_arg=
70
dstarg=
71
no_target_directory=
72
 
73
usage="Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
74
   or: $0 [OPTION]... SRCFILES... DIRECTORY
75
   or: $0 [OPTION]... -t DIRECTORY SRCFILES...
76
   or: $0 [OPTION]... -d DIRECTORIES...
77
 
78
In the 1st form, copy SRCFILE to DSTFILE.
79
In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
80
In the 4th, create DIRECTORIES.
81
 
82
Options:
83
-c         (ignored)
84
-d         create directories instead of installing files.
85
-g GROUP   $chgrpprog installed files to GROUP.
86
-m MODE    $chmodprog installed files to MODE.
87
-o USER    $chownprog installed files to USER.
88
-s         $stripprog installed files.
89
-t DIRECTORY  install into DIRECTORY.
90
-T         report an error if DSTFILE is a directory.
91
--help     display this help and exit.
92
--version  display version info and exit.
93
 
94
Environment variables override the default commands:
95
  CHGRPPROG CHMODPROG CHOWNPROG CPPROG MKDIRPROG MVPROG RMPROG STRIPPROG
96
"
97
 
98
while test -n "$1"; do
99
  case $1 in
100
    -c) shift
101
        continue;;
102
 
103
    -d) dir_arg=true
104
        shift
105
        continue;;
106
 
107
    -g) chgrpcmd="$chgrpprog $2"
108
        shift
109
        shift
110
        continue;;
111
 
112
    --help) echo "$usage"; exit $?;;
113
 
114
    -m) chmodcmd="$chmodprog $2"
115
        shift
116
        shift
117
        continue;;
118
 
119
    -o) chowncmd="$chownprog $2"
120
        shift
121
        shift
122
        continue;;
123
 
124
    -s) stripcmd=$stripprog
125
        shift
126
        continue;;
127
 
128
    -t) dstarg=$2
129
        shift
130
        shift
131
        continue;;
132
 
133
    -T) no_target_directory=true
134
        shift
135
        continue;;
136
 
137
    --version) echo "$0 $scriptversion"; exit $?;;
138
 
139
    *)  # When -d is used, all remaining arguments are directories to create.
140
        # When -t is used, the destination is already specified.
141
        test -n "$dir_arg$dstarg" && break
142
        # Otherwise, the last argument is the destination.  Remove it from $@.
143
        for arg
144
        do
145
          if test -n "$dstarg"; then
146
            # $@ is not empty: it contains at least $arg.
147
            set fnord "$@" "$dstarg"
148
            shift # fnord
149
          fi
150
          shift # arg
151
          dstarg=$arg
152
        done
153
        break;;
154
  esac
155
done
156
 
157
if test -z "$1"; then
158
  if test -z "$dir_arg"; then
159
    echo "$0: no input file specified." >&2
160
    exit 1
161
  fi
162
  # It's OK to call `install-sh -d' without argument.
163
  # This can happen when creating conditional directories.
164
  exit 0
165
fi
166
 
167
for src
168
do
169
  # Protect names starting with `-'.
170
  case $src in
171
    -*) src=./$src ;;
172
  esac
173
 
174
  if test -n "$dir_arg"; then
175
    dst=$src
176
    src=
177
 
178
    if test -d "$dst"; then
179
      mkdircmd=:
180
      chmodcmd=
181
    else
182
      mkdircmd=$mkdirprog
183
    fi
184
  else
185
    # Waiting for this to be detected by the "$cpprog $src $dsttmp" command
186
    # might cause directories to be created, which would be especially bad
187
    # if $src (and thus $dsttmp) contains '*'.
188
    if test ! -f "$src" && test ! -d "$src"; then
189
      echo "$0: $src does not exist." >&2
190
      exit 1
191
    fi
192
 
193
    if test -z "$dstarg"; then
194
      echo "$0: no destination specified." >&2
195
      exit 1
196
    fi
197
 
198
    dst=$dstarg
199
    # Protect names starting with `-'.
200
    case $dst in
201
      -*) dst=./$dst ;;
202
    esac
203
 
204
    # If destination is a directory, append the input filename; won't work
205
    # if double slashes aren't ignored.
206
    if test -d "$dst"; then
207
      if test -n "$no_target_directory"; then
208
        echo "$0: $dstarg: Is a directory" >&2
209
        exit 1
210
      fi
211
      dst=$dst/`basename "$src"`
212
    fi
213
  fi
214
 
215
  # This sed command emulates the dirname command.
216
  dstdir=`echo "$dst" | sed -e 's,/*$,,;s,[^/]*$,,;s,/*$,,;s,^$,.,'`
217
 
218
  # Make sure that the destination directory exists.
219
 
220
  # Skip lots of stat calls in the usual case.
221
  if test ! -d "$dstdir"; then
222
    defaultIFS='
223
         '
224
    IFS="${IFS-$defaultIFS}"
225
 
226
    oIFS=$IFS
227
    # Some sh's can't handle IFS=/ for some reason.
228
    IFS='%'
229
    set x `echo "$dstdir" | sed -e 's@/@%@g' -e 's@^%@/@'`
230
    shift
231
    IFS=$oIFS
232
 
233
    pathcomp=
234
 
235
    while test $# -ne 0 ; do
236
      pathcomp=$pathcomp$1
237
      shift
238
      if test ! -d "$pathcomp"; then
239
        $mkdirprog "$pathcomp"
240
        # mkdir can fail with a `File exist' error in case several
241
        # install-sh are creating the directory concurrently.  This
242
        # is OK.
243
        test -d "$pathcomp" || exit
244
      fi
245
      pathcomp=$pathcomp/
246
    done
247
  fi
248
 
249
  if test -n "$dir_arg"; then
250
    $doit $mkdircmd "$dst" \
251
      && { test -z "$chowncmd" || $doit $chowncmd "$dst"; } \
252
      && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } \
253
      && { test -z "$stripcmd" || $doit $stripcmd "$dst"; } \
254
      && { test -z "$chmodcmd" || $doit $chmodcmd "$dst"; }
255
 
256
  else
257
    dstfile=`basename "$dst"`
258
 
259
    # Make a couple of temp file names in the proper directory.
260
    dsttmp=$dstdir/_inst.$$_
261
    rmtmp=$dstdir/_rm.$$_
262
 
263
    # Trap to clean up those temp files at exit.
264
    trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
265
    trap '(exit $?); exit' 1 2 13 15
266
 
267
    # Copy the file name to the temp name.
268
    $doit $cpprog "$src" "$dsttmp" &&
269
 
270
    # and set any options; do chmod last to preserve setuid bits.
271
    #
272
    # If any of these fail, we abort the whole thing.  If we want to
273
    # ignore errors from any of these, just make sure not to ignore
274
    # errors from the above "$doit $cpprog $src $dsttmp" command.
275
    #
276
    { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } \
277
      && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } \
278
      && { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } \
279
      && { test -z "$chmodcmd" || $doit $chmodcmd "$dsttmp"; } &&
280
 
281
    # Now rename the file to the real destination.
282
    { $doit $mvcmd -f "$dsttmp" "$dstdir/$dstfile" 2>/dev/null \
283
      || {
284
           # The rename failed, perhaps because mv can't rename something else
285
           # to itself, or perhaps because mv is so ancient that it does not
286
           # support -f.
287
 
288
           # Now remove or move aside any old file at destination location.
289
           # We try this two ways since rm can't unlink itself on some
290
           # systems and the destination file might be busy for other
291
           # reasons.  In this case, the final cleanup might fail but the new
292
           # file should still install successfully.
293
           {
294
             if test -f "$dstdir/$dstfile"; then
295
               $doit $rmcmd -f "$dstdir/$dstfile" 2>/dev/null \
296
               || $doit $mvcmd -f "$dstdir/$dstfile" "$rmtmp" 2>/dev/null \
297
               || {
298
                 echo "$0: cannot unlink or rename $dstdir/$dstfile" >&2
299
                 (exit 1); exit 1
300
               }
301
             else
302
               :
303
             fi
304
           } &&
305
 
306
           # Now rename the file to the real destination.
307
           $doit $mvcmd "$dsttmp" "$dstdir/$dstfile"
308
         }
309
    }
310
  fi || { (exit 1); exit 1; }
311
done
312
 
313
# The final little trick to "correctly" pass the exit status to the exit trap.
314
{
315
  (exit 0); exit 0
316
}
317
 
318
# Local variables:
319
# eval: (add-hook 'write-file-hooks 'time-stamp)
320
# time-stamp-start: "scriptversion="
321
# time-stamp-format: "%:y-%02m-%02d.%02H"
322
# time-stamp-end: "$"
323
# End:

powered by: WebSVN 2.1.0

© copyright 1999-2024 OpenCores.org, equivalent to Oliscience, all rights reserved. OpenCores®, registered trademark.