viewcvs.cgi/ircd-hybrid-7.2/install-sh

#!/bin/sh
# install - install a program, script, or datafile

scriptversion=2006-10-14.15

# This originates from X11R5 (mit/util/scripts/install.sh), which was
# later released in X11R6 (xc/config/util/install.sh) with the
# following copyright and license.
#
# Copyright (C) 1994 X Consortium
#
# Permission is hereby granted, free of charge, to any person obtaining a copy
# of this software and associated documentation files (the "Software"), to
# deal in the Software without restriction, including without limitation the
# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
# sell copies of the Software, and to permit persons to whom the Software is
# furnished to do so, subject to the following conditions:
#
# The above copyright notice and this permission notice shall be included in
# all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#
# Except as contained in this notice, the name of the X Consortium shall not
# be used in advertising or otherwise to promote the sale, use or other deal-
# ings in this Software without prior written authorization from the X Consor-
# tium.
#
#
# FSF changes to this file are in the public domain.
#
# Calling this script install-sh is preferred over install.sh, to prevent
# `make' implicit rules from creating a file called install from it
# when there is no Makefile.
#
# This script is compatible with the BSD install script, but was written
# from scratch.

nl='
'
IFS=" ""        $nl"

# set DOITPROG to echo to test this script

# Don't use :- since 4.3BSD and earlier shells don't like it.
doit="${DOITPROG-}"
if test -z "$doit"; then
  doit_exec=exec
else
  doit_exec=$doit
fi

# Put in absolute file names if you don't have them in your path;
# or use environment vars.

mvprog="${MVPROG-mv}"
cpprog="${CPPROG-cp}"
chmodprog="${CHMODPROG-chmod}"
chownprog="${CHOWNPROG-chown}"
chgrpprog="${CHGRPPROG-chgrp}"
stripprog="${STRIPPROG-strip}"
rmprog="${RMPROG-rm}"
mkdirprog="${MKDIRPROG-mkdir}"

posix_glob=
posix_mkdir=

# Desired mode of installed file.
mode=0755

chmodcmd=$chmodprog
chowncmd=
chgrpcmd=
stripcmd=
rmcmd="$rmprog -f"
mvcmd="$mvprog"
src=
dst=
dir_arg=
dstarg=
no_target_directory=

usage="Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
   or: $0 [OPTION]... SRCFILES... DIRECTORY
   or: $0 [OPTION]... -t DIRECTORY SRCFILES...
   or: $0 [OPTION]... -d DIRECTORIES...

In the 1st form, copy SRCFILE to DSTFILE.
In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
In the 4th, create DIRECTORIES.

Options:
-c         (ignored)
-d         create directories instead of installing files.
-g GROUP   $chgrpprog installed files to GROUP.
-m MODE    $chmodprog installed files to MODE.
-o USER    $chownprog installed files to USER.
-s         $stripprog installed files.
-t DIRECTORY  install into DIRECTORY.
-T         report an error if DSTFILE is a directory.
--help     display this help and exit.
--version  display version info and exit.

Environment variables override the default commands:
  CHGRPPROG CHMODPROG CHOWNPROG CPPROG MKDIRPROG MVPROG RMPROG STRIPPROG
"

while test $# -ne 0; do
  case $1 in
    -c) shift
        continue;;

    -d) dir_arg=true
        shift
        continue;;

    -g) chgrpcmd="$chgrpprog $2"
        shift
        shift
        continue;;

    --help) echo "$usage"; exit $?;;

    -m) mode=$2
        shift
        shift
        case $mode in
          *' '* | *'    '* | *'
'*        | *'*'* | *'?'* | *'['*)
            echo "$0: invalid mode: $mode" >&2
            exit 1;;
        esac
        continue;;

    -o) chowncmd="$chownprog $2"
        shift
        shift
        continue;;

    -s) stripcmd=$stripprog
        shift
        continue;;

    -t) dstarg=$2
        shift
        shift
        continue;;

    -T) no_target_directory=true
        shift
        continue;;

    --version) echo "$0 $scriptversion"; exit $?;;

    --) shift
        break;;

    -*) echo "$0: invalid option: $1" >&2
        exit 1;;

    *)  break;;
  esac
done

if test $# -ne 0 && test -z "$dir_arg$dstarg"; then
  # When -d is used, all remaining arguments are directories to create.
  # When -t is used, the destination is already specified.
  # Otherwise, the last argument is the destination.  Remove it from $@.
  for arg
  do
    if test -n "$dstarg"; then
      # $@ is not empty: it contains at least $arg.
      set fnord "$@" "$dstarg"
      shift # fnord
    fi
    shift # arg
    dstarg=$arg
  done
fi

if test $# -eq 0; then
  if test -z "$dir_arg"; then
    echo "$0: no input file specified." >&2
    exit 1
  fi
  # It's OK to call `install-sh -d' without argument.
  # This can happen when creating conditional directories.
  exit 0
fi

if test -z "$dir_arg"; then
  trap '(exit $?); exit' 1 2 13 15

  # Set umask so as not to create temps with too-generous modes.
  # However, 'strip' requires both read and write access to temps.
  case $mode in
    # Optimize common cases.
    *644) cp_umask=133;;
    *755) cp_umask=22;;

    *[0-7])
      if test -z "$stripcmd"; then
        u_plus_rw=
      else
        u_plus_rw='% 200'
      fi
      cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;
    *)
      if test -z "$stripcmd"; then
        u_plus_rw=
      else
        u_plus_rw=,u+rw
      fi
      cp_umask=$mode$u_plus_rw;;
  esac
fi

for src
do
  # Protect names starting with `-'.
  case $src in
    -*) src=./$src ;;
  esac

  if test -n "$dir_arg"; then
    dst=$src
    dstdir=$dst
    test -d "$dstdir"
    dstdir_status=$?
  else

    # Waiting for this to be detected by the "$cpprog $src $dsttmp" command
    # might cause directories to be created, which would be especially bad
    # if $src (and thus $dsttmp) contains '*'.
    if test ! -f "$src" && test ! -d "$src"; then
      echo "$0: $src does not exist." >&2
      exit 1
    fi

    if test -z "$dstarg"; then
      echo "$0: no destination specified." >&2
      exit 1
    fi

    dst=$dstarg
    # Protect names starting with `-'.
    case $dst in
      -*) dst=./$dst ;;
    esac

    # If destination is a directory, append the input filename; won't work
    # if double slashes aren't ignored.
    if test -d "$dst"; then
      if test -n "$no_target_directory"; then
        echo "$0: $dstarg: Is a directory" >&2
        exit 1
      fi
      dstdir=$dst
      dst=$dstdir/`basename "$src"`
      dstdir_status=0
    else
      # Prefer dirname, but fall back on a substitute if dirname fails.
      dstdir=`
        (dirname "$dst") 2>/dev/null ||
        expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
             X"$dst" : 'X\(//\)[^/]' \| \
             X"$dst" : 'X\(//\)$' \| \
             X"$dst" : 'X\(/\)' \| . 2>/dev/null ||
        echo X"$dst" |
            sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
                   s//\1/
                   q
                 }
                 /^X\(\/\/\)[^/].*/{
                   s//\1/
                   q
                 }
                 /^X\(\/\/\)$/{
                   s//\1/
                   q
                 }
                 /^X\(\/\).*/{
                   s//\1/
                   q
                 }
                 s/.*/./; q'
      `

      test -d "$dstdir"
      dstdir_status=$?
    fi
  fi

  obsolete_mkdir_used=false

  if test $dstdir_status != 0; then
    case $posix_mkdir in
      '')
        # Create intermediate dirs using mode 755 as modified by the umask.
        # This is like FreeBSD 'install' as of 1997-10-28.
        umask=`umask`
        case $stripcmd.$umask in
          # Optimize common cases.
          *[2367][2367]) mkdir_umask=$umask;;
          .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;;

          *[0-7])
            mkdir_umask=`expr $umask + 22 \
              - $umask % 100 % 40 + $umask % 20 \
              - $umask % 10 % 4 + $umask % 2
            `;;
          *) mkdir_umask=$umask,go-w;;
        esac

        # With -d, create the new directory with the user-specified mode.
        # Otherwise, rely on $mkdir_umask.
        if test -n "$dir_arg"; then
          mkdir_mode=-m$mode
        else
          mkdir_mode=
        fi

        posix_mkdir=false
        case $umask in
          *[123567][0-7][0-7])
            # POSIX mkdir -p sets u+wx bits regardless of umask, which
            # is incompatible with FreeBSD 'install' when (umask & 300) != 0.
            ;;
          *)
            tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
            trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0

            if (umask $mkdir_umask &&
                exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1
            then
              if test -z "$dir_arg" || {
                   # Check for POSIX incompatibilities with -m.
                   # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
                   # other-writeable bit of parent directory when it shouldn't.
                   # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
                   ls_ld_tmpdir=`ls -ld "$tmpdir"`
                   case $ls_ld_tmpdir in
                     d????-?r-*) different_mode=700;;
                     d????-?--*) different_mode=755;;
                     *) false;;
                   esac &&
                   $mkdirprog -m$different_mode -p -- "$tmpdir" && {
                     ls_ld_tmpdir_1=`ls -ld "$tmpdir"`
                     test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
                   }
                 }
              then posix_mkdir=:
              fi
              rmdir "$tmpdir/d" "$tmpdir"
            else
              # Remove any dirs left behind by ancient mkdir implementations.
              rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null
            fi
            trap '' 0;;
        esac;;
    esac

    if
      $posix_mkdir && (
        umask $mkdir_umask &&
        $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
      )
    then :
    else

      # The umask is ridiculous, or mkdir does not conform to POSIX,
      # or it failed possibly due to a race condition.  Create the
      # directory the slow way, step by step, checking for races as we go.

      case $dstdir in
        /*) prefix=/ ;;
        -*) prefix=./ ;;
        *)  prefix= ;;
      esac

      case $posix_glob in
        '')
          if (set -f) 2>/dev/null; then
            posix_glob=true
          else
            posix_glob=false
          fi ;;
      esac

      oIFS=$IFS
      IFS=/
      $posix_glob && set -f
      set fnord $dstdir
      shift
      $posix_glob && set +f
      IFS=$oIFS

      prefixes=

      for d
      do
        test -z "$d" && continue

        prefix=$prefix$d
        if test -d "$prefix"; then
          prefixes=
        else
          if $posix_mkdir; then
            (umask=$mkdir_umask &&
             $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
            # Don't fail if two instances are running concurrently.
            test -d "$prefix" || exit 1
          else
            case $prefix in
              *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;
              *) qprefix=$prefix;;
            esac
            prefixes="$prefixes '$qprefix'"
          fi
        fi
        prefix=$prefix/
      done

      if test -n "$prefixes"; then
        # Don't fail if two instances are running concurrently.
        (umask $mkdir_umask &&
         eval "\$doit_exec \$mkdirprog $prefixes") ||
          test -d "$dstdir" || exit 1
        obsolete_mkdir_used=true
      fi
    fi
  fi

  if test -n "$dir_arg"; then
    { test -z "$chowncmd" || $doit $chowncmd "$dst"; } &&
    { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } &&
    { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false ||
      test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1
  else

    # Make a couple of temp file names in the proper directory.
    dsttmp=$dstdir/_inst.$$_
    rmtmp=$dstdir/_rm.$$_

    # Trap to clean up those temp files at exit.
    trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0

    # Copy the file name to the temp name.
    (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") &&

    # and set any options; do chmod last to preserve setuid bits.
    #
    # If any of these fail, we abort the whole thing.  If we want to
    # ignore errors from any of these, just make sure not to ignore
    # errors from the above "$doit $cpprog $src $dsttmp" command.
    #
    { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } \
      && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } \
      && { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } \
      && { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } &&

    # Now rename the file to the real destination.
    { $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null \
      || {
           # The rename failed, perhaps because mv can't rename something else
           # to itself, or perhaps because mv is so ancient that it does not
           # support -f.

           # Now remove or move aside any old file at destination location.
           # We try this two ways since rm can't unlink itself on some
           # systems and the destination file might be busy for other
           # reasons.  In this case, the final cleanup might fail but the new
           # file should still install successfully.
           {
             if test -f "$dst"; then
               $doit $rmcmd -f "$dst" 2>/dev/null \
               || { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null \
                     && { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }; }\
               || {
                 echo "$0: cannot unlink or rename $dst" >&2
                 (exit 1); exit 1
               }
             else
               :
             fi
           } &&

           # Now rename the file to the real destination.
           $doit $mvcmd "$dsttmp" "$dst"
         }
    } || exit 1

    trap '' 0
  fi
done

# Local variables:
# eval: (add-hook 'write-file-hooks 'time-stamp)
# time-stamp-start: "scriptversion="
# time-stamp-format: "%:y-%02m-%02d.%02H"
# time-stamp-end: "$"
# End:
Revision:	913
Committed:	Wed Nov 7 23:20:12 2007 UTC (16 years, 5 months ago) by michael
File size:	13184 byte(s)
Log Message:	- Added some missing files - Moved HOSTLEN and USERLEN definition back to ircd_defs.h Those two shouldn't be configurable
#	Content
1	#!/bin/sh
2	# install - install a program, script, or datafile
3
4	scriptversion=2006-10-14.15
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.
43
44	nl='
45	'
46	IFS=" "" $nl"
47
48	# set DOITPROG to echo to test this script
49
50	# Don't use :- since 4.3BSD and earlier shells don't like it.
51	doit="${DOITPROG-}"
52	if test -z "$doit"; then
53	doit_exec=exec
54	else
55	doit_exec=$doit
56	fi
57
58	# Put in absolute file names if you don't have them in your path;
59	# or use environment vars.
60
61	mvprog="${MVPROG-mv}"
62	cpprog="${CPPROG-cp}"
63	chmodprog="${CHMODPROG-chmod}"
64	chownprog="${CHOWNPROG-chown}"
65	chgrpprog="${CHGRPPROG-chgrp}"
66	stripprog="${STRIPPROG-strip}"
67	rmprog="${RMPROG-rm}"
68	mkdirprog="${MKDIRPROG-mkdir}"
69
70	posix_glob=
71	posix_mkdir=
72
73	# Desired mode of installed file.
74	mode=0755
75
76	chmodcmd=$chmodprog
77	chowncmd=
78	chgrpcmd=
79	stripcmd=
80	rmcmd="$rmprog -f"
81	mvcmd="$mvprog"
82	src=
83	dst=
84	dir_arg=
85	dstarg=
86	no_target_directory=
87
88	usage="Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
89	or: $0 [OPTION]... SRCFILES... DIRECTORY
90	or: $0 [OPTION]... -t DIRECTORY SRCFILES...
91	or: $0 [OPTION]... -d DIRECTORIES...
92
93	In the 1st form, copy SRCFILE to DSTFILE.
94	In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
95	In the 4th, create DIRECTORIES.
96
97	Options:
98	-c (ignored)
99	-d create directories instead of installing files.
100	-g GROUP $chgrpprog installed files to GROUP.
101	-m MODE $chmodprog installed files to MODE.
102	-o USER $chownprog installed files to USER.
103	-s $stripprog installed files.
104	-t DIRECTORY install into DIRECTORY.
105	-T report an error if DSTFILE is a directory.
106	--help display this help and exit.
107	--version display version info and exit.
108
109	Environment variables override the default commands:
110	CHGRPPROG CHMODPROG CHOWNPROG CPPROG MKDIRPROG MVPROG RMPROG STRIPPROG
111	"
112
113	while test $# -ne 0; do
114	case $1 in
115	-c) shift
116	continue;;
117
118	-d) dir_arg=true
119	shift
120	continue;;
121
122	-g) chgrpcmd="$chgrpprog $2"
123	shift
124	shift
125	continue;;
126
127	--help) echo "$usage"; exit $?;;
128
129	-m) mode=$2
130	shift
131	shift
132	case $mode in
133	' ' \| ' ' \| *'
134	'* \| ''* \| '?' \| '[')
135	echo "$0: invalid mode: $mode" >&2
136	exit 1;;
137	esac
138	continue;;
139
140	-o) chowncmd="$chownprog $2"
141	shift
142	shift
143	continue;;
144
145	-s) stripcmd=$stripprog
146	shift
147	continue;;
148
149	-t) dstarg=$2
150	shift
151	shift
152	continue;;
153
154	-T) no_target_directory=true
155	shift
156	continue;;
157
158	--version) echo "$0 $scriptversion"; exit $?;;
159
160	--) shift
161	break;;
162
163	-*) echo "$0: invalid option: $1" >&2
164	exit 1;;
165
166	*) break;;
167	esac
168	done
169
170	if test $# -ne 0 && test -z "$dir_arg$dstarg"; then
171	# When -d is used, all remaining arguments are directories to create.
172	# When -t is used, the destination is already specified.
173	# Otherwise, the last argument is the destination. Remove it from $@.
174	for arg
175	do
176	if test -n "$dstarg"; then
177	# $@ is not empty: it contains at least $arg.
178	set fnord "$@" "$dstarg"
179	shift # fnord
180	fi
181	shift # arg
182	dstarg=$arg
183	done
184	fi
185
186	if test $# -eq 0; then
187	if test -z "$dir_arg"; then
188	echo "$0: no input file specified." >&2
189	exit 1
190	fi
191	# It's OK to call `install-sh -d' without argument.
192	# This can happen when creating conditional directories.
193	exit 0
194	fi
195
196	if test -z "$dir_arg"; then
197	trap '(exit $?); exit' 1 2 13 15
198
199	# Set umask so as not to create temps with too-generous modes.
200	# However, 'strip' requires both read and write access to temps.
201	case $mode in
202	# Optimize common cases.
203	*644) cp_umask=133;;
204	*755) cp_umask=22;;
205
206	*[0-7])
207	if test -z "$stripcmd"; then
208	u_plus_rw=
209	else
210	u_plus_rw='% 200'
211	fi
212	cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;
213	*)
214	if test -z "$stripcmd"; then
215	u_plus_rw=
216	else
217	u_plus_rw=,u+rw
218	fi
219	cp_umask=$mode$u_plus_rw;;
220	esac
221	fi
222
223	for src
224	do
225	# Protect names starting with `-'.
226	case $src in
227	-*) src=./$src ;;
228	esac
229
230	if test -n "$dir_arg"; then
231	dst=$src
232	dstdir=$dst
233	test -d "$dstdir"
234	dstdir_status=$?
235	else
236
237	# Waiting for this to be detected by the "$cpprog $src $dsttmp" command
238	# might cause directories to be created, which would be especially bad
239	# if $src (and thus $dsttmp) contains '*'.
240	if test ! -f "$src" && test ! -d "$src"; then
241	echo "$0: $src does not exist." >&2
242	exit 1
243	fi
244
245	if test -z "$dstarg"; then
246	echo "$0: no destination specified." >&2
247	exit 1
248	fi
249
250	dst=$dstarg
251	# Protect names starting with `-'.
252	case $dst in
253	-*) dst=./$dst ;;
254	esac
255
256	# If destination is a directory, append the input filename; won't work
257	# if double slashes aren't ignored.
258	if test -d "$dst"; then
259	if test -n "$no_target_directory"; then
260	echo "$0: $dstarg: Is a directory" >&2
261	exit 1
262	fi
263	dstdir=$dst
264	dst=$dstdir/`basename "$src"`
265	dstdir_status=0
266	else
267	# Prefer dirname, but fall back on a substitute if dirname fails.
268	dstdir=`
269	(dirname "$dst") 2>/dev/null \|\|
270	expr X"$dst" : 'X\(.[^/]\)//[^/][^/]/$' \\| \
271	X"$dst" : 'X\(//\)[^/]' \\| \
272	X"$dst" : 'X\(//\)$' \\| \
273	X"$dst" : 'X\(/\)' \\| . 2>/dev/null \|\|
274	echo X"$dst" \|
275	sed '/^X\(.[^/]\)\/\/[^/][^/]\/$/{
276	s//\1/
277	q
278	}
279	/^X\(\/\/\)[^/].*/{
280	s//\1/
281	q
282	}
283	/^X\(\/\/\)$/{
284	s//\1/
285	q
286	}
287	/^X\(\/\).*/{
288	s//\1/
289	q
290	}
291	s/.*/./; q'
292	`
293
294	test -d "$dstdir"
295	dstdir_status=$?
296	fi
297	fi
298
299	obsolete_mkdir_used=false
300
301	if test $dstdir_status != 0; then
302	case $posix_mkdir in
303	'')
304	# Create intermediate dirs using mode 755 as modified by the umask.
305	# This is like FreeBSD 'install' as of 1997-10-28.
306	umask=`umask`
307	case $stripcmd.$umask in
308	# Optimize common cases.
309	*[2367][2367]) mkdir_umask=$umask;;
310	.*0[02][02] \| .[02][02] \| .[02]) mkdir_umask=22;;
311
312	*[0-7])
313	mkdir_umask=`expr $umask + 22 \
314	- $umask % 100 % 40 + $umask % 20 \
315	- $umask % 10 % 4 + $umask % 2
316	`;;
317	*) mkdir_umask=$umask,go-w;;
318	esac
319
320	# With -d, create the new directory with the user-specified mode.
321	# Otherwise, rely on $mkdir_umask.
322	if test -n "$dir_arg"; then
323	mkdir_mode=-m$mode
324	else
325	mkdir_mode=
326	fi
327
328	posix_mkdir=false
329	case $umask in
330	*[123567][0-7][0-7])
331	# POSIX mkdir -p sets u+wx bits regardless of umask, which
332	# is incompatible with FreeBSD 'install' when (umask & 300) != 0.
333	;;
334	*)
335	tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
336	trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0
337
338	if (umask $mkdir_umask &&
339	exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1
340	then
341	if test -z "$dir_arg" \|\| {
342	# Check for POSIX incompatibilities with -m.
343	# HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
344	# other-writeable bit of parent directory when it shouldn't.
345	# FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
346	ls_ld_tmpdir=`ls -ld "$tmpdir"`
347	case $ls_ld_tmpdir in
348	d????-?r-*) different_mode=700;;
349	d????-?--*) different_mode=755;;
350	*) false;;
351	esac &&
352	$mkdirprog -m$different_mode -p -- "$tmpdir" && {
353	ls_ld_tmpdir_1=`ls -ld "$tmpdir"`
354	test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
355	}
356	}
357	then posix_mkdir=:
358	fi
359	rmdir "$tmpdir/d" "$tmpdir"
360	else
361	# Remove any dirs left behind by ancient mkdir implementations.
362	rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null
363	fi
364	trap '' 0;;
365	esac;;
366	esac
367
368	if
369	$posix_mkdir && (
370	umask $mkdir_umask &&
371	$doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
372	)
373	then :
374	else
375
376	# The umask is ridiculous, or mkdir does not conform to POSIX,
377	# or it failed possibly due to a race condition. Create the
378	# directory the slow way, step by step, checking for races as we go.
379
380	case $dstdir in
381	/*) prefix=/ ;;
382	-*) prefix=./ ;;
383	*) prefix= ;;
384	esac
385
386	case $posix_glob in
387	'')
388	if (set -f) 2>/dev/null; then
389	posix_glob=true
390	else
391	posix_glob=false
392	fi ;;
393	esac
394
395	oIFS=$IFS
396	IFS=/
397	$posix_glob && set -f
398	set fnord $dstdir
399	shift
400	$posix_glob && set +f
401	IFS=$oIFS
402
403	prefixes=
404
405	for d
406	do
407	test -z "$d" && continue
408
409	prefix=$prefix$d
410	if test -d "$prefix"; then
411	prefixes=
412	else
413	if $posix_mkdir; then
414	(umask=$mkdir_umask &&
415	$doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
416	# Don't fail if two instances are running concurrently.
417	test -d "$prefix" \|\| exit 1
418	else
419	case $prefix in
420	\') qprefix=`echo "$prefix" \| sed "s/'/'\\\\\\\\''/g"`;;
421	*) qprefix=$prefix;;
422	esac
423	prefixes="$prefixes '$qprefix'"
424	fi
425	fi
426	prefix=$prefix/
427	done
428
429	if test -n "$prefixes"; then
430	# Don't fail if two instances are running concurrently.
431	(umask $mkdir_umask &&
432	eval "\$doit_exec \$mkdirprog $prefixes") \|\|
433	test -d "$dstdir" \|\| exit 1
434	obsolete_mkdir_used=true
435	fi
436	fi
437	fi
438
439	if test -n "$dir_arg"; then
440	{ test -z "$chowncmd" \|\| $doit $chowncmd "$dst"; } &&
441	{ test -z "$chgrpcmd" \|\| $doit $chgrpcmd "$dst"; } &&
442	{ test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false \|\|
443	test -z "$chmodcmd" \|\| $doit $chmodcmd $mode "$dst"; } \|\| exit 1
444	else
445
446	# Make a couple of temp file names in the proper directory.
447	dsttmp=$dstdir/_inst.$$_
448	rmtmp=$dstdir/_rm.$$_
449
450	# Trap to clean up those temp files at exit.
451	trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
452
453	# Copy the file name to the temp name.
454	(umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") &&
455
456	# and set any options; do chmod last to preserve setuid bits.
457	#
458	# If any of these fail, we abort the whole thing. If we want to
459	# ignore errors from any of these, just make sure not to ignore
460	# errors from the above "$doit $cpprog $src $dsttmp" command.
461	#
462	{ test -z "$chowncmd" \|\| $doit $chowncmd "$dsttmp"; } \
463	&& { test -z "$chgrpcmd" \|\| $doit $chgrpcmd "$dsttmp"; } \
464	&& { test -z "$stripcmd" \|\| $doit $stripcmd "$dsttmp"; } \
465	&& { test -z "$chmodcmd" \|\| $doit $chmodcmd $mode "$dsttmp"; } &&
466
467	# Now rename the file to the real destination.
468	{ $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null \
469	\|\| {
470	# The rename failed, perhaps because mv can't rename something else
471	# to itself, or perhaps because mv is so ancient that it does not
472	# support -f.
473
474	# Now remove or move aside any old file at destination location.
475	# We try this two ways since rm can't unlink itself on some
476	# systems and the destination file might be busy for other
477	# reasons. In this case, the final cleanup might fail but the new
478	# file should still install successfully.
479	{
480	if test -f "$dst"; then
481	$doit $rmcmd -f "$dst" 2>/dev/null \
482	\|\| { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null \
483	&& { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }; }\
484	\|\| {
485	echo "$0: cannot unlink or rename $dst" >&2
486	(exit 1); exit 1
487	}
488	else
489	:
490	fi
491	} &&
492
493	# Now rename the file to the real destination.
494	$doit $mvcmd "$dsttmp" "$dst"
495	}
496	} \|\| exit 1
497
498	trap '' 0
499	fi
500	done
501
502	# Local variables:
503	# eval: (add-hook 'write-file-hooks 'time-stamp)
504	# time-stamp-start: "scriptversion="
505	# time-stamp-format: "%:y-%02m-%02d.%02H"
506	# time-stamp-end: "$"
507	# End: