mirror of https://github.com/qpdf/qpdf.git
Update utility scripts from automake
This commit is contained in:
Jay Berkenbilt
parent
a8682e0b75
commit
ee450ae6bb
131
install-sh
131
install-sh
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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=2014-09-12.12; # 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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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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@ -143,8 +128,7 @@ while test $# -ne 0; do
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-m) mode=$2
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case $mode in
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*' '* | *' '* | *'
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'* | *'*'* | *'?'* | *'['*)
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*' '* | *"$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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@ -155,14 +139,16 @@ while test $# -ne 0; do
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-s) stripcmd=$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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-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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@ -177,6 +163,16 @@ while test $# -ne 0; do
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shift
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done
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# We allow the use of options -d and -T together, by making -d
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# take the precedence; this is for compatibility with GNU install.
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if test -n "$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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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: $dst_arg: Is not a directory." >&2
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exit 1
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fi
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fi
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fi
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if test -z "$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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@ -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=./$src;;
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esac
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@ -269,7 +274,7 @@ do
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# If destination is a directory, append the input filename; won't work
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# if double slashes aren't ignored.
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if test -d "$dst"; then
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if test -n "$no_target_directory"; then
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if test "$is_target_a_directory" = never; then
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echo "$0: $dst_arg: Is a directory" >&2
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exit 1
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fi
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@ -277,33 +282,7 @@ do
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dst=$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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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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@ -345,34 +324,41 @@ do
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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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# $RANDOM is not portable (e.g. dash); use it when possible to
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# lower collision chance
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tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
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trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0
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trap 'ret=$?; rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir" 2>/dev/null; exit $ret' 0
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# As "mkdir -p" follows symlinks and we work in /tmp possibly; so
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# create the $tmpdir first (and fail if unsuccessful) to make sure
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# that nobody tries to guess the $tmpdir name.
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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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$mkdirprog $mkdir_mode "$tmpdir" &&
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exec $mkdirprog $mkdir_mode -p -- "$tmpdir/a/b") >/dev/null 2>&1
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then
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if test -z "$dir_arg" || {
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# Check for POSIX incompatibilities with -m.
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# HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
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# other-writeable bit of parent directory when it shouldn't.
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# other-writable bit of parent directory when it shouldn't.
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# FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
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ls_ld_tmpdir=`ls -ld "$tmpdir"`
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test_tmpdir="$tmpdir/a"
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ls_ld_tmpdir=`ls -ld "$test_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 "$tmpdir"`
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$mkdirprog -m$different_mode -p -- "$test_tmpdir" && {
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ls_ld_tmpdir_1=`ls -ld "$test_tmpdir"`
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test "$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" "$tmpdir"
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rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir"
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else
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# Remove any dirs left behind by ancient mkdir implementations.
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rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null
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rmdir ./$mkdir_mode ./-p ./-- "$tmpdir" 2>/dev/null
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fi
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trap '' 0;;
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esac;;
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@ -396,14 +382,12 @@ do
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*) prefix='';;
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esac
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eval "$initialize_posix_glob"
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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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@ -474,13 +458,10 @@ do
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if $copy_on_change &&
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old=`LC_ALL=C ls -dlL "$dst" 2>/dev/null` &&
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new=`LC_ALL=C ls -dlL "$dsttmp" 2>/dev/null` &&
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eval "$initialize_posix_glob" &&
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$posix_glob set -f &&
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set -f &&
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set X $old && old=:$2:$4:$5:$6 &&
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set X $new && new=:$2:$4:$5:$6 &&
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$posix_glob set +f &&
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set +f &&
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test "$old" = "$new" &&
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$cmpprog "$dst" "$dsttmp" >/dev/null 2>&1
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then
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@ -81,9 +81,9 @@ case $dirmode in
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echo "mkdir -p -- $*"
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exec mkdir -p -- "$@"
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else
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# On NextStep and OpenStep, the `mkdir' command does not
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# On NextStep and OpenStep, the 'mkdir' command does not
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# recognize any option. It will interpret all options as
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# directories to create, and then abort because `.' already
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# directories to create, and then abort because '.' already
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# exists.
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test -d ./-p && rmdir ./-p
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test -d ./--version && rmdir ./--version
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