[ViewVC] Annotation of: svn/hopm/trunk/install-sh

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

scriptversion=2018-03-11.20; # UTC

# 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.

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

# Set DOITPROG to "echo" to test this script.

doit=${DOITPROG-}
doit_exec=${doit:-exec}

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

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

posix_mkdir=

# Desired mode of installed file.
mode=0755

chgrpcmd=
chmodcmd=$chmodprog
chowncmd=
mvcmd=$mvprog
rmcmd="$rmprog -f"
stripcmd=

src=
dst=
dir_arg=
dst_arg=

copy_on_change=false
is_target_a_directory=possibly

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:
     --help     display this help and exit.
     --version  display version info and exit.

  -c            (ignored)
  -C            install only if different (preserve the last data modification time)
  -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.

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

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

    -C) copy_on_change=true;;

    -d) dir_arg=true;;

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

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

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

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

    -s) stripcmd=$stripprog;;

    -t)
        is_target_a_directory=always
        dst_arg=$2
        # Protect names problematic for 'test' and other utilities.
        case $dst_arg in
          -* | [=\(\)!]) dst_arg=./$dst_arg;;
        esac
        shift;;

    -T) is_target_a_directory=never;;

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

    --) shift
        break;;

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

    *)  break;;
  esac
  shift
done

# We allow the use of options -d and -T together, by making -d
# take the precedence; this is for compatibility with GNU install.

if test -n "$dir_arg"; then
  if test -n "$dst_arg"; then
    echo "$0: target directory not allowed when installing a directory." >&2
    exit 1
  fi
fi

if test $# -ne 0 && test -z "$dir_arg$dst_arg"; 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 $@.
  for arg
  do
    if test -n "$dst_arg"; then
      # $@ is not empty: it contains at least $arg.
      set fnord "$@" "$dst_arg"
      shift # fnord
    fi
    shift # arg
    dst_arg=$arg
    # Protect names problematic for 'test' and other utilities.
    case $dst_arg in
      -* | [=\(\)!]) dst_arg=./$dst_arg;;
    esac
  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
  if test $# -gt 1 || test "$is_target_a_directory" = always; then
    if test ! -d "$dst_arg"; then
      echo "$0: $dst_arg: Is not a directory." >&2
      exit 1
    fi
  fi
fi

if test -z "$dir_arg"; then
  do_exit='(exit $ret); exit $ret'
  trap "ret=129; $do_exit" 1
  trap "ret=130; $do_exit" 2
  trap "ret=141; $do_exit" 13
  trap "ret=143; $do_exit" 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 problematic for 'test' and other utilities.
  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 "$dst_arg"; then
      echo "$0: no destination specified." >&2
      exit 1
    fi
    dst=$dst_arg

    # If destination is a directory, append the input filename.
    if test -d "$dst"; then
      if test "$is_target_a_directory" = never; then
        echo "$0: $dst_arg: Is a directory" >&2
        exit 1
      fi
      dstdir=$dst
      dstbase=`basename "$src"`
      case $dst in
        */) dst=$dst$dstbase;;
        *)  dst=$dst/$dstbase;;
      esac
      dstdir_status=0
    else
      dstdir=`dirname "$dst"`
      test -d "$dstdir"
      dstdir_status=$?
    fi
  fi

  case $dstdir in
    */) dstdirslash=$dstdir;;
    *)  dstdirslash=$dstdir/;;
  esac

  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.
            ;;
          *)
            # Note that $RANDOM variable is not portable (e.g. dash);  Use it
            # here however when possible just to lower collision chance.
            tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$

            trap 'ret=$?; rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir" 2>/dev/null; exit $ret' 0

            # Because "mkdir -p" follows existing symlinks and we likely work
            # directly in world-writeable /tmp, make sure that the '$tmpdir'
            # directory is successfully created first before we actually test
            # 'mkdir -p' feature.
            if (umask $mkdir_umask &&
                $mkdirprog $mkdir_mode "$tmpdir" &&
                exec $mkdirprog $mkdir_mode -p -- "$tmpdir/a/b") >/dev/null 2>&1
            then
              if test -z "$dir_arg" || {
                   # Check for POSIX incompatibilities with -m.
                   # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
                   # other-writable bit of parent directory when it shouldn't.
                   # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
                   test_tmpdir="$tmpdir/a"
                   ls_ld_tmpdir=`ls -ld "$test_tmpdir"`
                   case $ls_ld_tmpdir in
                     d????-?r-*) different_mode=700;;
                     d????-?--*) different_mode=755;;
                     *) false;;
                   esac &&
                   $mkdirprog -m$different_mode -p -- "$test_tmpdir" && {
                     ls_ld_tmpdir_1=`ls -ld "$test_tmpdir"`
                     test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
                   }
                 }
              then posix_mkdir=:
              fi
              rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir"
            else
              # Remove any dirs left behind by ancient mkdir implementations.
              rmdir ./$mkdir_mode ./-p ./-- "$tmpdir" 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

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

      prefixes=

      for d
      do
        test X"$d" = X && 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=${dstdirslash}_inst.$$_
    rmtmp=${dstdirslash}_rm.$$_

    # 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"; } &&

    # If -C, don't bother to copy if it wouldn't change the file.
    if $copy_on_change &&
       old=`LC_ALL=C ls -dlL "$dst"     2>/dev/null` &&
       new=`LC_ALL=C ls -dlL "$dsttmp"  2>/dev/null` &&
       set -f &&
       set X $old && old=:$2:$4:$5:$6 &&
       set X $new && new=:$2:$4:$5:$6 &&
       set +f &&
       test "$old" = "$new" &&
       $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1
    then
      rm -f "$dsttmp"
    else
      # 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.
        {
          test ! -f "$dst" ||
          $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
          }
        } &&

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

    trap '' 0
  fi
done

# Local variables:
# eval: (add-hook 'before-save-hook 'time-stamp)
# time-stamp-start: "scriptversion="
# time-stamp-format: "%:y-%02m-%02d.%02H"
# time-stamp-time-zone: "UTC0"
# time-stamp-end: "; # UTC"
# End:
Revision:	8850
Committed:	Sat Feb 9 18:34:12 2019 UTC (6 years, 6 months ago) by michael
File size:	15368 byte(s)
Log Message:	- Recreate autogenerated files
#	User	Rev	Content
1	michael	5052	#!/bin/sh
2			# install - install a program, script, or datafile
3	michael	5059
4	michael	8850	scriptversion=2018-03-11.20; # UTC
5	michael	5059
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	michael	5052	#
10	michael	5059	# Copyright (C) 1994 X Consortium
11	michael	5052	#
12	michael	5059	# 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	michael	5052	#
19	michael	5059	# 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	michael	5052	# Calling this script install-sh is preferred over install.sh, to prevent
38	michael	5059	# 'make' implicit rules from creating a file called install from it
39	michael	5052	# when there is no Makefile.
40			#
41			# This script is compatible with the BSD install script, but was written
42	michael	5059	# from scratch.
43	michael	5052
44	michael	5352	tab=' '
45	michael	5059	nl='
46			'
47	michael	5352	IFS=" $tab$nl"
48	michael	5052
49	michael	5352	# Set DOITPROG to "echo" to test this script.
50	michael	5052
51	michael	5059	doit=${DOITPROG-}
52	michael	5352	doit_exec=${doit:-exec}
53	michael	5052
54	michael	5059	# Put in absolute file names if you don't have them in your path;
55			# or use environment vars.
56	michael	5052
57	michael	5059	chgrpprog=${CHGRPPROG-chgrp}
58			chmodprog=${CHMODPROG-chmod}
59			chownprog=${CHOWNPROG-chown}
60			cmpprog=${CMPPROG-cmp}
61			cpprog=${CPPROG-cp}
62			mkdirprog=${MKDIRPROG-mkdir}
63			mvprog=${MVPROG-mv}
64			rmprog=${RMPROG-rm}
65			stripprog=${STRIPPROG-strip}
66	michael	5052
67	michael	5059	posix_mkdir=
68
69			# Desired mode of installed file.
70			mode=0755
71
72			chgrpcmd=
73			chmodcmd=$chmodprog
74			chowncmd=
75			mvcmd=$mvprog
76	michael	5052	rmcmd="$rmprog -f"
77	michael	5059	stripcmd=
78	michael	5052
79	michael	5059	src=
80			dst=
81			dir_arg=
82			dst_arg=
83	michael	5052
84	michael	5059	copy_on_change=false
85	michael	5352	is_target_a_directory=possibly
86	michael	5052
87	michael	5059	usage="\
88			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	michael	5052
93	michael	5059	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	michael	5052
97	michael	5059	Options:
98			--help display this help and exit.
99			--version display version info and exit.
100	michael	5052
101	michael	5059	-c (ignored)
102			-C install only if different (preserve the last data modification time)
103			-d create directories instead of installing files.
104			-g GROUP $chgrpprog installed files to GROUP.
105			-m MODE $chmodprog installed files to MODE.
106			-o USER $chownprog installed files to USER.
107			-s $stripprog installed files.
108			-t DIRECTORY install into DIRECTORY.
109			-T report an error if DSTFILE is a directory.
110	michael	5052
111	michael	5059	Environment variables override the default commands:
112			CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG
113			RMPROG STRIPPROG
114			"
115	michael	5052
116	michael	5059	while test $# -ne 0; do
117			case $1 in
118			-c) ;;
119	michael	5052
120	michael	5059	-C) copy_on_change=true;;
121
122			-d) dir_arg=true;;
123
124			-g) chgrpcmd="$chgrpprog $2"
125	michael	5352	shift;;
126	michael	5059
127			--help) echo "$usage"; exit $?;;
128
129			-m) mode=$2
130	michael	5352	case $mode in
131			' ' \| "$tab" \| "$nl" \| ''* \| '?' \| '[')
132			echo "$0: invalid mode: $mode" >&2
133			exit 1;;
134			esac
135			shift;;
136	michael	5059
137			-o) chowncmd="$chownprog $2"
138	michael	5352	shift;;
139	michael	5059
140			-s) stripcmd=$stripprog;;
141
142	michael	5352	-t)
143			is_target_a_directory=always
144			dst_arg=$2
145			# Protect names problematic for 'test' and other utilities.
146			case $dst_arg in
147			-* \| [=\(\)!]) dst_arg=./$dst_arg;;
148			esac
149			shift;;
150	michael	5059
151	michael	5352	-T) is_target_a_directory=never;;
152	michael	5059
153			--version) echo "$0 $scriptversion"; exit $?;;
154
155	michael	5352	--) shift
156			break;;
157	michael	5059
158	michael	5352	-*) echo "$0: invalid option: $1" >&2
159			exit 1;;
160	michael	5059
161			*) break;;
162			esac
163			shift
164	michael	5052	done
165
166	michael	5352	# We allow the use of options -d and -T together, by making -d
167			# take the precedence; this is for compatibility with GNU install.
168
169			if test -n "$dir_arg"; then
170			if test -n "$dst_arg"; then
171			echo "$0: target directory not allowed when installing a directory." >&2
172			exit 1
173			fi
174			fi
175
176	michael	5059	if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then
177			# When -d is used, all remaining arguments are directories to create.
178			# When -t is used, the destination is already specified.
179			# Otherwise, the last argument is the destination. Remove it from $@.
180			for arg
181			do
182			if test -n "$dst_arg"; then
183			# $@ is not empty: it contains at least $arg.
184			set fnord "$@" "$dst_arg"
185			shift # fnord
186			fi
187			shift # arg
188			dst_arg=$arg
189			# Protect names problematic for 'test' and other utilities.
190			case $dst_arg in
191			-* \| [=\(\)!]) dst_arg=./$dst_arg;;
192			esac
193			done
194	michael	5052	fi
195
196	michael	5059	if test $# -eq 0; then
197			if test -z "$dir_arg"; then
198			echo "$0: no input file specified." >&2
199			exit 1
200			fi
201			# It's OK to call 'install-sh -d' without argument.
202			# This can happen when creating conditional directories.
203			exit 0
204			fi
205	michael	5052
206	michael	5059	if test -z "$dir_arg"; then
207	michael	5352	if test $# -gt 1 \|\| test "$is_target_a_directory" = always; then
208			if test ! -d "$dst_arg"; then
209			echo "$0: $dst_arg: Is not a directory." >&2
210			exit 1
211			fi
212			fi
213			fi
214
215			if test -z "$dir_arg"; then
216	michael	5059	do_exit='(exit $ret); exit $ret'
217			trap "ret=129; $do_exit" 1
218			trap "ret=130; $do_exit" 2
219			trap "ret=141; $do_exit" 13
220			trap "ret=143; $do_exit" 15
221	michael	5052
222	michael	5059	# Set umask so as not to create temps with too-generous modes.
223			# However, 'strip' requires both read and write access to temps.
224			case $mode in
225			# Optimize common cases.
226			*644) cp_umask=133;;
227			*755) cp_umask=22;;
228	michael	5052
229	michael	5059	*[0-7])
230			if test -z "$stripcmd"; then
231	michael	5352	u_plus_rw=
232	michael	5059	else
233	michael	5352	u_plus_rw='% 200'
234	michael	5059	fi
235			cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;
236			*)
237			if test -z "$stripcmd"; then
238	michael	5352	u_plus_rw=
239	michael	5059	else
240	michael	5352	u_plus_rw=,u+rw
241	michael	5059	fi
242			cp_umask=$mode$u_plus_rw;;
243			esac
244	michael	5052	fi
245
246	michael	5059	for src
247			do
248			# Protect names problematic for 'test' and other utilities.
249			case $src in
250			-* \| [=\(\)!]) src=./$src;;
251			esac
252	michael	5052
253	michael	5059	if test -n "$dir_arg"; then
254			dst=$src
255			dstdir=$dst
256			test -d "$dstdir"
257			dstdir_status=$?
258			else
259	michael	5052
260	michael	5059	# Waiting for this to be detected by the "$cpprog $src $dsttmp" command
261			# might cause directories to be created, which would be especially bad
262			# if $src (and thus $dsttmp) contains '*'.
263			if test ! -f "$src" && test ! -d "$src"; then
264			echo "$0: $src does not exist." >&2
265			exit 1
266			fi
267	michael	5052
268	michael	5059	if test -z "$dst_arg"; then
269			echo "$0: no destination specified." >&2
270			exit 1
271			fi
272			dst=$dst_arg
273	michael	5052
274	michael	8850	# If destination is a directory, append the input filename.
275	michael	5059	if test -d "$dst"; then
276	michael	5352	if test "$is_target_a_directory" = never; then
277			echo "$0: $dst_arg: Is a directory" >&2
278			exit 1
279	michael	5059	fi
280			dstdir=$dst
281	michael	8850	dstbase=`basename "$src"`
282			case $dst in
283			*/) dst=$dst$dstbase;;
284			*) dst=$dst/$dstbase;;
285			esac
286	michael	5059	dstdir_status=0
287			else
288	michael	5352	dstdir=`dirname "$dst"`
289	michael	5059	test -d "$dstdir"
290			dstdir_status=$?
291			fi
292			fi
293	michael	5052
294	michael	8850	case $dstdir in
295			*/) dstdirslash=$dstdir;;
296			*) dstdirslash=$dstdir/;;
297			esac
298
299	michael	5059	obsolete_mkdir_used=false
300
301			if test $dstdir_status != 0; then
302			case $posix_mkdir in
303			'')
304	michael	5352	# 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	michael	5059
312	michael	5352	*[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	michael	5059
320	michael	5352	# 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	michael	5052
328	michael	5352	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	michael	8850	# Note that $RANDOM variable is not portable (e.g. dash); Use it
336			# here however when possible just to lower collision chance.
337	michael	5352	tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
338	michael	5052
339	michael	8850	trap 'ret=$?; rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir" 2>/dev/null; exit $ret' 0
340
341			# Because "mkdir -p" follows existing symlinks and we likely work
342			# directly in world-writeable /tmp, make sure that the '$tmpdir'
343			# directory is successfully created first before we actually test
344			# 'mkdir -p' feature.
345	michael	5352	if (umask $mkdir_umask &&
346	michael	8850	$mkdirprog $mkdir_mode "$tmpdir" &&
347			exec $mkdirprog $mkdir_mode -p -- "$tmpdir/a/b") >/dev/null 2>&1
348	michael	5352	then
349			if test -z "$dir_arg" \|\| {
350			# Check for POSIX incompatibilities with -m.
351			# HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
352			# other-writable bit of parent directory when it shouldn't.
353			# FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
354	michael	8850	test_tmpdir="$tmpdir/a"
355			ls_ld_tmpdir=`ls -ld "$test_tmpdir"`
356	michael	5352	case $ls_ld_tmpdir in
357			d????-?r-*) different_mode=700;;
358			d????-?--*) different_mode=755;;
359			*) false;;
360			esac &&
361	michael	8850	$mkdirprog -m$different_mode -p -- "$test_tmpdir" && {
362			ls_ld_tmpdir_1=`ls -ld "$test_tmpdir"`
363	michael	5352	test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
364			}
365			}
366			then posix_mkdir=:
367			fi
368	michael	8850	rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir"
369	michael	5352	else
370			# Remove any dirs left behind by ancient mkdir implementations.
371	michael	8850	rmdir ./$mkdir_mode ./-p ./-- "$tmpdir" 2>/dev/null
372	michael	5352	fi
373			trap '' 0;;
374			esac;;
375	michael	5059	esac
376	michael	5052
377	michael	5059	if
378			$posix_mkdir && (
379	michael	5352	umask $mkdir_umask &&
380			$doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
381	michael	5059	)
382			then :
383			else
384	michael	5052
385	michael	5059	# The umask is ridiculous, or mkdir does not conform to POSIX,
386			# or it failed possibly due to a race condition. Create the
387			# directory the slow way, step by step, checking for races as we go.
388	michael	5052
389	michael	5059	case $dstdir in
390	michael	5352	/*) prefix='/';;
391			[-=\(\)!]*) prefix='./';;
392			*) prefix='';;
393	michael	5059	esac
394	michael	5052
395	michael	5059	oIFS=$IFS
396			IFS=/
397	michael	5352	set -f
398	michael	5059	set fnord $dstdir
399			shift
400	michael	5352	set +f
401	michael	5059	IFS=$oIFS
402
403			prefixes=
404
405			for d
406			do
407	michael	5352	test X"$d" = X && continue
408	michael	5059
409	michael	5352	prefix=$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	michael	5059	done
428	michael	5052
429	michael	5059	if test -n "$prefixes"; then
430	michael	5352	# 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	michael	5059	fi
436			fi
437			fi
438	michael	5052
439	michael	5059	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	michael	5052
446	michael	5059	# Make a couple of temp file names in the proper directory.
447	michael	8850	dsttmp=${dstdirslash}_inst.$$_
448			rmtmp=${dstdirslash}_rm.$$_
449	michael	5052
450	michael	5059	# Trap to clean up those temp files at exit.
451			trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
452	michael	5052
453	michael	5059	# Copy the file name to the temp name.
454			(umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") &&
455	michael	5052
456	michael	5059	# and set any options; do chmod last to preserve setuid bits.
457			#
458			# If any of these fail, we abort the whole thing. If we want to
459			# ignore errors from any of these, just make sure not to ignore
460			# errors from the above "$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	michael	5052
467	michael	5059	# If -C, don't bother to copy if it wouldn't change the file.
468			if $copy_on_change &&
469	michael	5352	old=`LC_ALL=C ls -dlL "$dst" 2>/dev/null` &&
470			new=`LC_ALL=C ls -dlL "$dsttmp" 2>/dev/null` &&
471			set -f &&
472	michael	5059	set X $old && old=:$2:$4:$5:$6 &&
473			set X $new && new=:$2:$4:$5:$6 &&
474	michael	5352	set +f &&
475	michael	5059	test "$old" = "$new" &&
476			$cmpprog "$dst" "$dsttmp" >/dev/null 2>&1
477			then
478			rm -f "$dsttmp"
479			else
480			# Rename the file to the real destination.
481			$doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null \|\|
482	michael	5052
483	michael	5059	# The rename failed, perhaps because mv can't rename something else
484			# to itself, or perhaps because mv is so ancient that it does not
485			# support -f.
486			{
487	michael	5352	# Now remove or move aside any old file at destination location.
488			# We try this two ways since rm can't unlink itself on some
489			# systems and the destination file might be busy for other
490			# reasons. In this case, the final cleanup might fail but the new
491			# file should still install successfully.
492			{
493			test ! -f "$dst" \|\|
494			$doit $rmcmd -f "$dst" 2>/dev/null \|\|
495			{ $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null &&
496			{ $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }
497			} \|\|
498			{ echo "$0: cannot unlink or rename $dst" >&2
499			(exit 1); exit 1
500			}
501			} &&
502	michael	5052
503	michael	5352	# Now rename the file to the real destination.
504			$doit $mvcmd "$dsttmp" "$dst"
505	michael	5059	}
506			fi \|\| exit 1
507	michael	5052
508	michael	5059	trap '' 0
509			fi
510			done
511	michael	5052
512	michael	5059	# Local variables:
513	michael	8850	# eval: (add-hook 'before-save-hook 'time-stamp)
514	michael	5059	# time-stamp-start: "scriptversion="
515			# time-stamp-format: "%:y-%02m-%02d.%02H"
516	michael	8551	# time-stamp-time-zone: "UTC0"
517	michael	5059	# time-stamp-end: "; # UTC"
518			# End: