CbC/CbC_gcc: install-sh comparison

comparison install-sh @ 111:04ced10e8804

gcc 7

author	kono
date	Fri, 27 Oct 2017 22:46:09 +0900
parents	77e2b8dfacca
children

comparison

equal deleted inserted replaced

-:561a7518be6b
+:04ced10e8804
 #!/bin/sh
 # install - install a program, script, or datafile
-scriptversion=2009-04-28.21; # UTC
+scriptversion=2013-12-25.23; # 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.
 #
 #
 #
 # 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
+# '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=" ""	$nl"
+IFS=" $tab$nl"
-# set DOITPROG to echo to test this script
+# 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=${doit:-exec}
-doit_exec=exec
-else
-doit_exec=$doit
-fi
 # Put in absolute file names if you don't have them in your path;
 # or use environment vars.
 chgrpprog=${CHGRPPROG-chgrp}
 mkdirprog=${MKDIRPROG-mkdir}
 mvprog=${MVPROG-mv}
 rmprog=${RMPROG-rm}
 stripprog=${STRIPPROG-strip}
-posix_glob='?'
-initialize_posix_glob='
-test "$posix_glob" != "?" || {
-if (set -f) 2>/dev/null; then
-posix_glob=
-else
-posix_glob=:
-fi
-}
-'
 posix_mkdir=
 # Desired mode of installed file.
 mode=0755
 dst=
 dir_arg=
 dst_arg=
 copy_on_change=false
-no_target_directory=
+is_target_a_directory=possibly
 usage="\
 Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
 or: $0 [OPTION]... SRCFILES... DIRECTORY
 or: $0 [OPTION]... -t DIRECTORY SRCFILES...
 -C) copy_on_change=true;;
 -d) dir_arg=true;;
 -g) chgrpcmd="$chgrpprog $2"
-	shift;;
+shift;;
 --help) echo "$usage"; exit $?;;
 -m) mode=$2
-	case $mode in
+case $mode in
-	  *' '* | *'	'* | *'
+*' '* | *"$tab"* | *"$nl"* | *'*'* | *'?'* | *'['*)
-'*	  | *'*'* | *'?'* | *'['*)
+echo "$0: invalid mode: $mode" >&2
-	    echo "$0: invalid mode: $mode" >&2
+exit 1;;
-	    exit 1;;
+esac
-	esac
+shift;;
-	shift;;
 -o) chowncmd="$chownprog $2"
-	shift;;
+shift;;
 -s) stripcmd=$stripprog;;
--t) dst_arg=$2
+-t)
-	shift;;
+is_target_a_directory=always
+dst_arg=$2
--T) no_target_directory=true;;
+# 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
+--) shift
-	break;;
+break;;
--*)	echo "$0: invalid option: $1" >&2
+-*) echo "$0: invalid option: $1" >&2
-	exit 1;;
+exit 1;;
 *)  break;;
 esac
 shift
 done
+# We allow the use of options -d and -T together, by making -d
+# take the precedence; this is for compatibility with GNU install.
+if test -n "$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 $@.
 set fnord "$@" "$dst_arg"
 shift # fnord
 fi
 shift # arg
 dst_arg=$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 "$0: no input file specified." >&2
 exit 1
 fi
-# It's OK to call `install-sh -d' without argument.
+# It's OK to call 'install-sh -d' without argument.
 # This can happen when creating conditional directories.
 exit 0
 fi
 if test -z "$dir_arg"; then
-trap '(exit $?); exit' 1 2 13 15
+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=
+u_plus_rw=
 else
-	u_plus_rw='% 200'
+u_plus_rw='% 200'
 fi
 cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;
 *)
 if test -z "$stripcmd"; then
-	u_plus_rw=
+u_plus_rw=
 else
-	u_plus_rw=,u+rw
+u_plus_rw=,u+rw
 fi
 cp_umask=$mode$u_plus_rw;;
 esac
 fi
 for src
 do
-# Protect names starting with `-'.
+# Protect names problematic for 'test' and other utilities.
 case $src in
--*) src=./$src;;
+-* | [=\(\)!]) src=./$src;;
 esac
 if test -n "$dir_arg"; then
 dst=$src
 dstdir=$dst
 if test -z "$dst_arg"; then
 echo "$0: no destination specified." >&2
 exit 1
 fi
 dst=$dst_arg
-# 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
+if test "$is_target_a_directory" = never; then
-	echo "$0: $dst_arg: Is a directory" >&2
+echo "$0: $dst_arg: Is a directory" >&2
-	exit 1
+exit 1
 fi
 dstdir=$dst
 dst=$dstdir/`basename "$src"`
 dstdir_status=0
 else
-# Prefer dirname, but fall back on a substitute if dirname fails.
+dstdir=`dirname "$dst"`
-dstdir=`
-	(dirname "$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.
+# Create intermediate dirs using mode 755 as modified by the umask.
-	# This is like FreeBSD 'install' as of 1997-10-28.
+# This is like FreeBSD 'install' as of 1997-10-28.
-	umask=`umask`
+umask=`umask`
-	case $stripcmd.$umask in
+case $stripcmd.$umask in
-	  # Optimize common cases.
+# Optimize common cases.
-	  *[2367][2367]) mkdir_umask=$umask;;
+*[2367][2367]) mkdir_umask=$umask;;
-	  .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;;
+.*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;;
-	  *[0-7])
+*[0-7])
-	    mkdir_umask=`expr $umask + 22 \
+mkdir_umask=`expr $umask + 22 \
-	      - $umask % 100 % 40 + $umask % 20 \
+- $umask % 100 % 40 + $umask % 20 \
-	      - $umask % 10 % 4 + $umask % 2
+- $umask % 10 % 4 + $umask % 2
-	    `;;
+`;;
-	  *) mkdir_umask=$umask,go-w;;
+*) mkdir_umask=$umask,go-w;;
-	esac
+esac
-	# With -d, create the new directory with the user-specified mode.
+# With -d, create the new directory with the user-specified mode.
-	# Otherwise, rely on $mkdir_umask.
+# Otherwise, rely on $mkdir_umask.
-	if test -n "$dir_arg"; then
+if test -n "$dir_arg"; then
-	  mkdir_mode=-m$mode
+mkdir_mode=-m$mode
-	else
+else
-	  mkdir_mode=
+mkdir_mode=
-	fi
+fi
-	posix_mkdir=false
+posix_mkdir=false
-	case $umask in
+case $umask in
-	  *[123567][0-7][0-7])
+*[123567][0-7][0-7])
-	    # POSIX mkdir -p sets u+wx bits regardless of umask, which
+# POSIX mkdir -p sets u+wx bits regardless of umask, which
-	    # is incompatible with FreeBSD 'install' when (umask & 300) != 0.
+# is incompatible with FreeBSD 'install' when (umask & 300) != 0.
-	    ;;
+;;
-	  *)
+*)
-	    tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
+tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
-	    trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0
+trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0
-	    if (umask $mkdir_umask &&
+if (umask $mkdir_umask &&
-		exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1
+exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1
-	    then
+then
-	      if test -z "$dir_arg" || {
+if test -z "$dir_arg" || {
-		   # Check for POSIX incompatibilities with -m.
+# Check for POSIX incompatibilities with -m.
-		   # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
+# HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
-		   # other-writeable bit of parent directory when it shouldn't.
+# other-writable bit of parent directory when it shouldn't.
-		   # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
+# FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
-		   ls_ld_tmpdir=`ls -ld "$tmpdir"`
+ls_ld_tmpdir=`ls -ld "$tmpdir"`
-		   case $ls_ld_tmpdir in
+case $ls_ld_tmpdir in
-		     d????-?r-*) different_mode=700;;
+d????-?r-*) different_mode=700;;
-		     d????-?--*) different_mode=755;;
+d????-?--*) different_mode=755;;
-		     *) false;;
+*) false;;
-		   esac &&
+esac &&
-		   $mkdirprog -m$different_mode -p -- "$tmpdir" && {
+$mkdirprog -m$different_mode -p -- "$tmpdir" && {
-		     ls_ld_tmpdir_1=`ls -ld "$tmpdir"`
+ls_ld_tmpdir_1=`ls -ld "$tmpdir"`
-		     test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
+test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
-		   }
+}
-		 }
+}
-	      then posix_mkdir=:
+then posix_mkdir=:
-	      fi
+fi
-	      rmdir "$tmpdir/d" "$tmpdir"
+rmdir "$tmpdir/d" "$tmpdir"
-	    else
+else
-	      # Remove any dirs left behind by ancient mkdir implementations.
+# Remove any dirs left behind by ancient mkdir implementations.
-	      rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null
+rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null
-	    fi
+fi
-	    trap '' 0;;
+trap '' 0;;
-	esac;;
+esac;;
 esac
 if
 $posix_mkdir && (
-	umask $mkdir_umask &&
+umask $mkdir_umask &&
-	$doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
+$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='./';;
+[-=\(\)!]*) prefix='./';;
-	*)  prefix='';;
+*)  prefix='';;
 esac
-eval "$initialize_posix_glob"
 oIFS=$IFS
 IFS=/
-$posix_glob set -f
+set -f
 set fnord $dstdir
 shift
-$posix_glob set +f
+set +f
 IFS=$oIFS
 prefixes=
 for d
 do
-	test -z "$d" && continue
+test X"$d" = X && continue
-	prefix=$prefix$d
+prefix=$prefix$d
-	if test -d "$prefix"; then
+if test -d "$prefix"; then
-	  prefixes=
+prefixes=
-	else
+else
-	  if $posix_mkdir; then
+if $posix_mkdir; then
-	    (umask=$mkdir_umask &&
+(umask=$mkdir_umask &&
-	     $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
+$doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
-	    # Don't fail if two instances are running concurrently.
+# Don't fail if two instances are running concurrently.
-	    test -d "$prefix" || exit 1
+test -d "$prefix" || exit 1
-	  else
+else
-	    case $prefix in
+case $prefix in
-	      *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;
+*\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;
-	      *) qprefix=$prefix;;
+*) qprefix=$prefix;;
-	    esac
+esac
-	    prefixes="$prefixes '$qprefix'"
+prefixes="$prefixes '$qprefix'"
-	  fi
+fi
-	fi
+fi
-	prefix=$prefix/
+prefix=$prefix/
 done
 if test -n "$prefixes"; then
-	# Don't fail if two instances are running concurrently.
+# Don't fail if two instances are running concurrently.
-	(umask $mkdir_umask &&
+(umask $mkdir_umask &&
-	 eval "\$doit_exec \$mkdirprog $prefixes") ||
+eval "\$doit_exec \$mkdirprog $prefixes") ||
-	  test -d "$dstdir" || exit 1
+test -d "$dstdir" || exit 1
-	obsolete_mkdir_used=true
+obsolete_mkdir_used=true
 fi
 fi
 fi
 if test -n "$dir_arg"; then
 { 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` &&
+old=`LC_ALL=C ls -dlL "$dst"     2>/dev/null` &&
-new=`LC_ALL=C ls -dlL "$dsttmp"	2>/dev/null` &&
+new=`LC_ALL=C ls -dlL "$dsttmp"  2>/dev/null` &&
+set -f &&
-eval "$initialize_posix_glob" &&
-$posix_glob set -f &&
 set X $old && old=:$2:$4:$5:$6 &&
 set X $new && new=:$2:$4:$5:$6 &&
-$posix_glob set +f &&
+set +f &&
 test "$old" = "$new" &&
 $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1
 then
 rm -f "$dsttmp"
 else
 # 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.
+# Now remove or move aside any old file at destination location.
-	# We try this two ways since rm can't unlink itself on some
+# We try this two ways since rm can't unlink itself on some
-	# systems and the destination file might be busy for other
+# systems and the destination file might be busy for other
-	# reasons.  In this case, the final cleanup might fail but the new
+# reasons.  In this case, the final cleanup might fail but the new
-	# file should still install successfully.
+# file should still install successfully.
-	{
+{
-	  test ! -f "$dst" ||
+test ! -f "$dst" ||
-	  $doit $rmcmd -f "$dst" 2>/dev/null ||
+$doit $rmcmd -f "$dst" 2>/dev/null ||
-	  { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null &&
+{ $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null &&
-	    { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }
+{ $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }
-	  } ||
+} ||
-	  { echo "$0: cannot unlink or rename $dst" >&2
+{ echo "$0: cannot unlink or rename $dst" >&2
-	    (exit 1); exit 1
+(exit 1); exit 1
-	  }
+}
-	} &&
+} &&
-	# Now rename the file to the real destination.
+# Now rename the file to the real destination.
-	$doit $mvcmd "$dsttmp" "$dst"
+$doit $mvcmd "$dsttmp" "$dst"
 }
 fi || exit 1
 trap '' 0
 fi

Mercurial > hg > CbC > CbC_gcc

comparison install-sh @ 111:04ced10e8804