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@@ -1,7 +1,7 @@
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#!/bin/sh
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# install - install a program, script, or datafile
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-scriptversion=2011-01-19.21; # UTC
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+scriptversion=2013-12-25.23; # UTC
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# This originates from X11R5 (mit/util/scripts/install.sh), which was
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# later released in X11R6 (xc/config/util/install.sh) with the
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@@ -35,25 +35,21 @@ scriptversion=2011-01-19.21; # UTC
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# FSF changes to this file are in the public domain.
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#
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# Calling this script install-sh is preferred over install.sh, to prevent
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-# `make' implicit rules from creating a file called install from it
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+# 'make' implicit rules from creating a file called install from it
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# when there is no Makefile.
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#
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# This script is compatible with the BSD install script, but was written
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# from scratch.
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+tab=' '
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nl='
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'
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-IFS=" "" $nl"
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+IFS=" $tab$nl"
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-# set DOITPROG to echo to test this script
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+# Set DOITPROG to "echo" to test this script.
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-# Don't use :- since 4.3BSD and earlier shells don't like it.
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doit=${DOITPROG-}
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-if test -z "$doit"; then
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- doit_exec=exec
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-else
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- doit_exec=$doit
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-fi
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+doit_exec=${doit:-exec}
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# Put in absolute file names if you don't have them in your path;
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# or use environment vars.
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@@ -68,17 +64,6 @@ mvprog=${MVPROG-mv}
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rmprog=${RMPROG-rm}
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stripprog=${STRIPPROG-strip}
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-posix_glob='?'
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-initialize_posix_glob='
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- test "$posix_glob" != "?" || {
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- if (set -f) 2>/dev/null; then
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- posix_glob=
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- else
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- posix_glob=:
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- fi
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- }
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-'
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-
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posix_mkdir=
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# Desired mode of installed file.
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@@ -97,7 +82,7 @@ dir_arg=
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dst_arg=
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copy_on_change=false
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-no_target_directory=
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+is_target_a_directory=possibly
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usage="\
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Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
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@@ -137,46 +122,57 @@ while test $# -ne 0; do
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-d) dir_arg=true;;
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-g) chgrpcmd="$chgrpprog $2"
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- shift;;
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+ shift;;
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--help) echo "$usage"; exit $?;;
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-m) mode=$2
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- case $mode in
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- *' '* | *' '* | *'
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-'* | *'*'* | *'?'* | *'['*)
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- echo "$0: invalid mode: $mode" >&2
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- exit 1;;
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- esac
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- shift;;
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+ case $mode in
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+ *' '* | *"$tab"* | *"$nl"* | *'*'* | *'?'* | *'['*)
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+ echo "$0: invalid mode: $mode" >&2
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+ exit 1;;
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+ esac
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+ shift;;
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-o) chowncmd="$chownprog $2"
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- shift;;
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+ shift;;
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-s) stripcmd=$stripprog;;
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- -t) dst_arg=$2
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- # Protect names problematic for `test' and other utilities.
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- case $dst_arg in
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- -* | [=\(\)!]) dst_arg=./$dst_arg;;
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- esac
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- shift;;
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+ -t)
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+ is_target_a_directory=always
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+ dst_arg=$2
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+ # Protect names problematic for 'test' and other utilities.
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+ case $dst_arg in
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+ -* | [=\(\)!]) dst_arg=./$dst_arg;;
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+ esac
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+ shift;;
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- -T) no_target_directory=true;;
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+ -T) is_target_a_directory=never;;
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--version) echo "$0 $scriptversion"; exit $?;;
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- --) shift
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- break;;
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+ --) shift
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+ break;;
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- -*) echo "$0: invalid option: $1" >&2
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- exit 1;;
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+ -*) echo "$0: invalid option: $1" >&2
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+ exit 1;;
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*) break;;
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esac
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shift
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done
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+# We allow the use of options -d and -T together, by making -d
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+# take the precedence; this is for compatibility with GNU install.
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+
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+if test -n "$dir_arg"; then
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+ if test -n "$dst_arg"; then
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+ echo "$0: target directory not allowed when installing a directory." >&2
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+ exit 1
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+ fi
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+fi
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+
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if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then
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# When -d is used, all remaining arguments are directories to create.
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# When -t is used, the destination is already specified.
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@@ -190,7 +186,7 @@ if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then
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fi
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shift # arg
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dst_arg=$arg
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- # Protect names problematic for `test' and other utilities.
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+ # Protect names problematic for 'test' and other utilities.
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case $dst_arg in
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-* | [=\(\)!]) dst_arg=./$dst_arg;;
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esac
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@@ -202,11 +198,20 @@ if test $# -eq 0; then
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echo "$0: no input file specified." >&2
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exit 1
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fi
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- # It's OK to call `install-sh -d' without argument.
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+ # It's OK to call 'install-sh -d' without argument.
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# This can happen when creating conditional directories.
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exit 0
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fi
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+if test -z "$dir_arg"; then
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+ if test $# -gt 1 || test "$is_target_a_directory" = always; then
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+ if test ! -d "$dst_arg"; then
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+ echo "$0: $dst_arg: Is not a directory." >&2
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+ exit 1
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+ fi
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+ fi
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+fi
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+
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if test -z "$dir_arg"; then
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do_exit='(exit $ret); exit $ret'
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trap "ret=129; $do_exit" 1
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@@ -223,16 +228,16 @@ if test -z "$dir_arg"; then
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*[0-7])
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if test -z "$stripcmd"; then
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- u_plus_rw=
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+ u_plus_rw=
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else
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- u_plus_rw='% 200'
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+ u_plus_rw='% 200'
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fi
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cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;
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*)
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if test -z "$stripcmd"; then
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- u_plus_rw=
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+ u_plus_rw=
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else
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- u_plus_rw=,u+rw
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+ u_plus_rw=,u+rw
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fi
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cp_umask=$mode$u_plus_rw;;
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esac
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@@ -240,7 +245,7 @@ fi
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for src
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do
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- # Protect names problematic for `test' and other utilities.
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+ # Protect names problematic for 'test' and other utilities.
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case $src in
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-* | [=\(\)!]) src=./$src;;
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esac
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@@ -269,41 +274,15 @@ do
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# If destination is a directory, append the input filename; won't work
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# if double slashes aren't ignored.
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if test -d "$dst"; then
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- if test -n "$no_target_directory"; then
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- echo "$0: $dst_arg: Is a directory" >&2
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- exit 1
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+ if test "$is_target_a_directory" = never; then
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+ echo "$0: $dst_arg: Is a directory" >&2
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+ exit 1
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fi
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dstdir=$dst
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dst=$dstdir/`basename "$src"`
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dstdir_status=0
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else
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- # Prefer dirname, but fall back on a substitute if dirname fails.
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- dstdir=`
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- (dirname "$dst") 2>/dev/null ||
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- expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
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- X"$dst" : 'X\(//\)[^/]' \| \
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- X"$dst" : 'X\(//\)$' \| \
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- X"$dst" : 'X\(/\)' \| . 2>/dev/null ||
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- echo X"$dst" |
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- sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
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- s//\1/
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- q
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- }
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- /^X\(\/\/\)[^/].*/{
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- s//\1/
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- q
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- }
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- /^X\(\/\/\)$/{
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- s//\1/
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- q
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- }
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- /^X\(\/\).*/{
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- s//\1/
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- q
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- }
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- s/.*/./; q'
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- `
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-
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+ dstdir=`dirname "$dst"`
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test -d "$dstdir"
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dstdir_status=$?
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fi
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@@ -314,74 +293,74 @@ do
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if test $dstdir_status != 0; then
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case $posix_mkdir in
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'')
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- # Create intermediate dirs using mode 755 as modified by the umask.
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- # This is like FreeBSD 'install' as of 1997-10-28.
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- umask=`umask`
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- case $stripcmd.$umask in
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- # Optimize common cases.
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- *[2367][2367]) mkdir_umask=$umask;;
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- .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;;
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-
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- *[0-7])
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- mkdir_umask=`expr $umask + 22 \
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- - $umask % 100 % 40 + $umask % 20 \
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- - $umask % 10 % 4 + $umask % 2
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- `;;
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- *) mkdir_umask=$umask,go-w;;
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- esac
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-
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- # With -d, create the new directory with the user-specified mode.
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- # Otherwise, rely on $mkdir_umask.
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- if test -n "$dir_arg"; then
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- mkdir_mode=-m$mode
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- else
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- mkdir_mode=
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- fi
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-
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- posix_mkdir=false
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- case $umask in
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- *[123567][0-7][0-7])
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- # POSIX mkdir -p sets u+wx bits regardless of umask, which
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- # is incompatible with FreeBSD 'install' when (umask & 300) != 0.
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- ;;
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- *)
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- tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
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- trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0
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-
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- if (umask $mkdir_umask &&
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- exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1
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- then
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- if test -z "$dir_arg" || {
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- # Check for POSIX incompatibilities with -m.
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- # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
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- # other-writeable bit of parent directory when it shouldn't.
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- # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
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- ls_ld_tmpdir=`ls -ld "$tmpdir"`
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- case $ls_ld_tmpdir in
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- d????-?r-*) different_mode=700;;
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- d????-?--*) different_mode=755;;
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- *) false;;
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- esac &&
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- $mkdirprog -m$different_mode -p -- "$tmpdir" && {
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- ls_ld_tmpdir_1=`ls -ld "$tmpdir"`
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- test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
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- }
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- }
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- then posix_mkdir=:
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- fi
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- rmdir "$tmpdir/d" "$tmpdir"
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- else
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- # Remove any dirs left behind by ancient mkdir implementations.
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- rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null
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- fi
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- trap '' 0;;
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- esac;;
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+ # Create intermediate dirs using mode 755 as modified by the umask.
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+ # This is like FreeBSD 'install' as of 1997-10-28.
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+ umask=`umask`
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+ case $stripcmd.$umask in
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+ # Optimize common cases.
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+ *[2367][2367]) mkdir_umask=$umask;;
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+ .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;;
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+
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+ *[0-7])
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+ mkdir_umask=`expr $umask + 22 \
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+ - $umask % 100 % 40 + $umask % 20 \
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+ - $umask % 10 % 4 + $umask % 2
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+ `;;
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+ *) mkdir_umask=$umask,go-w;;
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+ esac
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+
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+ # With -d, create the new directory with the user-specified mode.
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+ # Otherwise, rely on $mkdir_umask.
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+ if test -n "$dir_arg"; then
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+ mkdir_mode=-m$mode
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+ else
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+ mkdir_mode=
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+ fi
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+
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+ posix_mkdir=false
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+ case $umask in
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+ *[123567][0-7][0-7])
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+ # POSIX mkdir -p sets u+wx bits regardless of umask, which
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+ # is incompatible with FreeBSD 'install' when (umask & 300) != 0.
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+ ;;
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+ *)
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+ tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
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+ trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0
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+
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+ if (umask $mkdir_umask &&
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+ exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1
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+ then
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+ if test -z "$dir_arg" || {
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+ # Check for POSIX incompatibilities with -m.
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+ # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
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+ # other-writable bit of parent directory when it shouldn't.
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+ # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
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+ ls_ld_tmpdir=`ls -ld "$tmpdir"`
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+ case $ls_ld_tmpdir in
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+ d????-?r-*) different_mode=700;;
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+ d????-?--*) different_mode=755;;
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+ *) false;;
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+ esac &&
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+ $mkdirprog -m$different_mode -p -- "$tmpdir" && {
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+ ls_ld_tmpdir_1=`ls -ld "$tmpdir"`
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+ test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
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+ }
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+ }
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+ then posix_mkdir=:
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+ fi
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+ rmdir "$tmpdir/d" "$tmpdir"
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+ else
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+ # Remove any dirs left behind by ancient mkdir implementations.
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+ rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null
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+ fi
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+ trap '' 0;;
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+ esac;;
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esac
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if
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$posix_mkdir && (
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- umask $mkdir_umask &&
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- $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
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+ umask $mkdir_umask &&
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+ $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
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)
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then :
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else
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@@ -391,53 +370,51 @@ do
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# directory the slow way, step by step, checking for races as we go.
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case $dstdir in
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- /*) prefix='/';;
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- [-=\(\)!]*) prefix='./';;
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- *) prefix='';;
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+ /*) prefix='/';;
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+ [-=\(\)!]*) prefix='./';;
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+ *) prefix='';;
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esac
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- eval "$initialize_posix_glob"
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-
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oIFS=$IFS
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IFS=/
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- $posix_glob set -f
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+ set -f
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set fnord $dstdir
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shift
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- $posix_glob set +f
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+ set +f
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IFS=$oIFS
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prefixes=
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for d
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do
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- test X"$d" = X && continue
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-
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- prefix=$prefix$d
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|
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- if test -d "$prefix"; then
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- prefixes=
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- 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/
|
|
|
+ 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
|
|
|
+ # 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
|
|
@@ -472,15 +449,12 @@ do
|
|
|
|
|
|
# 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 "$dsttmp" 2>/dev/null` &&
|
|
|
-
|
|
|
- eval "$initialize_posix_glob" &&
|
|
|
- $posix_glob set -f &&
|
|
|
+ old=`LC_ALL=C ls -dlL "$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 &&
|
|
|
- $posix_glob set +f &&
|
|
|
-
|
|
|
+ set +f &&
|
|
|
test "$old" = "$new" &&
|
|
|
$cmpprog "$dst" "$dsttmp" >/dev/null 2>&1
|
|
|
then
|
|
@@ -493,24 +467,24 @@ do
|
|
|
# to itself, or perhaps because mv is so ancient that it does not
|
|
|
# support -f.
|
|
|
{
|
|
|
- # Now remove or move aside any old file at destination location.
|
|
|
- # We try this two ways since rm can't unlink itself on some
|
|
|
- # systems and the destination file might be busy for other
|
|
|
- # reasons. In this case, the final cleanup might fail but the new
|
|
|
- # file should still install successfully.
|
|
|
- {
|
|
|
- test ! -f "$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" "$dst"
|
|
|
+ # Now remove or move aside any old file at destination location.
|
|
|
+ # We try this two ways since rm can't unlink itself on some
|
|
|
+ # systems and the destination file might be busy for other
|
|
|
+ # reasons. In this case, the final cleanup might fail but the new
|
|
|
+ # file should still install successfully.
|
|
|
+ {
|
|
|
+ test ! -f "$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
|
|
|
|