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mirror of https://github.com/qpdf/qpdf.git synced 2024-11-11 15:40:58 +00:00

Update utility scripts from automake

This commit is contained in:
Jay Berkenbilt 2018-02-25 15:06:26 -05:00
parent a8682e0b75
commit ee450ae6bb
2 changed files with 177 additions and 196 deletions

View File

@ -1,7 +1,7 @@
#!/bin/sh #!/bin/sh
# install - install a program, script, or datafile # install - install a program, script, or datafile
scriptversion=2011-01-19.21; # UTC scriptversion=2014-09-12.12; # UTC
# This originates from X11R5 (mit/util/scripts/install.sh), which was # This originates from X11R5 (mit/util/scripts/install.sh), which was
# later released in X11R6 (xc/config/util/install.sh) with the # later released in X11R6 (xc/config/util/install.sh) with the
@ -35,25 +35,21 @@ scriptversion=2011-01-19.21; # UTC
# FSF changes to this file are in the public domain. # FSF changes to this file are in the public domain.
# #
# Calling this script install-sh is preferred over install.sh, to prevent # 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. # when there is no Makefile.
# #
# This script is compatible with the BSD install script, but was written # This script is compatible with the BSD install script, but was written
# from scratch. # from scratch.
tab=' '
nl=' 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=${DOITPROG-} doit=${DOITPROG-}
if test -z "$doit"; then doit_exec=${doit:-exec}
doit_exec=exec
else
doit_exec=$doit
fi
# Put in absolute file names if you don't have them in your path; # Put in absolute file names if you don't have them in your path;
# or use environment vars. # or use environment vars.
@ -68,17 +64,6 @@ mvprog=${MVPROG-mv}
rmprog=${RMPROG-rm} rmprog=${RMPROG-rm}
stripprog=${STRIPPROG-strip} stripprog=${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= posix_mkdir=
# Desired mode of installed file. # Desired mode of installed file.
@ -97,7 +82,7 @@ dir_arg=
dst_arg= dst_arg=
copy_on_change=false copy_on_change=false
no_target_directory= is_target_a_directory=possibly
usage="\ usage="\
Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
@ -137,46 +122,57 @@ while test $# -ne 0; do
-d) dir_arg=true;; -d) dir_arg=true;;
-g) chgrpcmd="$chgrpprog $2" -g) chgrpcmd="$chgrpprog $2"
shift;; shift;;
--help) echo "$usage"; exit $?;; --help) echo "$usage"; exit $?;;
-m) mode=$2 -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 $2" -o) chowncmd="$chownprog $2"
shift;; shift;;
-s) stripcmd=$stripprog;; -s) stripcmd=$stripprog;;
-t) dst_arg=$2 -t)
# Protect names problematic for `test' and other utilities. is_target_a_directory=always
case $dst_arg in dst_arg=$2
-* | [=\(\)!]) dst_arg=./$dst_arg;; # Protect names problematic for 'test' and other utilities.
esac case $dst_arg in
shift;; -* | [=\(\)!]) dst_arg=./$dst_arg;;
esac
shift;;
-T) no_target_directory=true;; -T) is_target_a_directory=never;;
--version) echo "$0 $scriptversion"; exit $?;; --version) echo "$0 $scriptversion"; exit $?;;
--) shift --) shift
break;; break;;
-*) echo "$0: invalid option: $1" >&2 -*) echo "$0: invalid option: $1" >&2
exit 1;; exit 1;;
*) break;; *) break;;
esac esac
shift shift
done done
# We allow the use of options -d and -T together, by making -d
# take the precedence; this is for compatibility with GNU install.
if test -n "$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 if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then
# When -d is used, all remaining arguments are directories to create. # When -d is used, all remaining arguments are directories to create.
# When -t is used, the destination is already specified. # When -t is used, the destination is already specified.
@ -190,7 +186,7 @@ if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then
fi fi
shift # arg shift # arg
dst_arg=$arg dst_arg=$arg
# Protect names problematic for `test' and other utilities. # Protect names problematic for 'test' and other utilities.
case $dst_arg in case $dst_arg in
-* | [=\(\)!]) dst_arg=./$dst_arg;; -* | [=\(\)!]) dst_arg=./$dst_arg;;
esac esac
@ -202,11 +198,20 @@ if test $# -eq 0; then
echo "$0: no input file specified." >&2 echo "$0: no input file specified." >&2
exit 1 exit 1
fi fi
# It's OK to call `install-sh -d' without argument. # It's OK to call 'install-sh -d' without argument.
# This can happen when creating conditional directories. # This can happen when creating conditional directories.
exit 0 exit 0
fi fi
if test -z "$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 if test -z "$dir_arg"; then
do_exit='(exit $ret); exit $ret' do_exit='(exit $ret); exit $ret'
trap "ret=129; $do_exit" 1 trap "ret=129; $do_exit" 1
@ -223,16 +228,16 @@ if test -z "$dir_arg"; then
*[0-7]) *[0-7])
if test -z "$stripcmd"; then if test -z "$stripcmd"; then
u_plus_rw= u_plus_rw=
else else
u_plus_rw='% 200' u_plus_rw='% 200'
fi fi
cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;; cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;
*) *)
if test -z "$stripcmd"; then if test -z "$stripcmd"; then
u_plus_rw= u_plus_rw=
else else
u_plus_rw=,u+rw u_plus_rw=,u+rw
fi fi
cp_umask=$mode$u_plus_rw;; cp_umask=$mode$u_plus_rw;;
esac esac
@ -240,7 +245,7 @@ fi
for src for src
do do
# Protect names problematic for `test' and other utilities. # Protect names problematic for 'test' and other utilities.
case $src in case $src in
-* | [=\(\)!]) src=./$src;; -* | [=\(\)!]) src=./$src;;
esac esac
@ -269,41 +274,15 @@ do
# If destination is a directory, append the input filename; won't work # If destination is a directory, append the input filename; won't work
# if double slashes aren't ignored. # if double slashes aren't ignored.
if test -d "$dst"; then 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: $dst_arg: Is a directory" >&2
exit 1 exit 1
fi fi
dstdir=$dst dstdir=$dst
dst=$dstdir/`basename "$src"` dst=$dstdir/`basename "$src"`
dstdir_status=0 dstdir_status=0
else else
# Prefer dirname, but fall back on a substitute if dirname fails. dstdir=`dirname "$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 "$dstdir" test -d "$dstdir"
dstdir_status=$? dstdir_status=$?
fi fi
@ -314,74 +293,81 @@ do
if test $dstdir_status != 0; then if test $dstdir_status != 0; then
case $posix_mkdir in 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-$$ # $RANDOM is not portable (e.g. dash); use it when possible to
trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0 # lower collision chance
tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
trap 'ret=$?; rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir" 2>/dev/null; exit $ret' 0
if (umask $mkdir_umask && # As "mkdir -p" follows symlinks and we work in /tmp possibly; so
exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1 # create the $tmpdir first (and fail if unsuccessful) to make sure
then # that nobody tries to guess the $tmpdir name.
if test -z "$dir_arg" || { if (umask $mkdir_umask &&
# Check for POSIX incompatibilities with -m. $mkdirprog $mkdir_mode "$tmpdir" &&
# HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or exec $mkdirprog $mkdir_mode -p -- "$tmpdir/a/b") >/dev/null 2>&1
# other-writeable bit of parent directory when it shouldn't. then
# FreeBSD 6.1 mkdir -m -p sets mode of existing directory. if test -z "$dir_arg" || {
ls_ld_tmpdir=`ls -ld "$tmpdir"` # Check for POSIX incompatibilities with -m.
case $ls_ld_tmpdir in # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
d????-?r-*) different_mode=700;; # other-writable bit of parent directory when it shouldn't.
d????-?--*) different_mode=755;; # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
*) false;; test_tmpdir="$tmpdir/a"
esac && ls_ld_tmpdir=`ls -ld "$test_tmpdir"`
$mkdirprog -m$different_mode -p -- "$tmpdir" && { case $ls_ld_tmpdir in
ls_ld_tmpdir_1=`ls -ld "$tmpdir"` d????-?r-*) different_mode=700;;
test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1" d????-?--*) different_mode=755;;
} *) false;;
} esac &&
then posix_mkdir=: $mkdirprog -m$different_mode -p -- "$test_tmpdir" && {
fi ls_ld_tmpdir_1=`ls -ld "$test_tmpdir"`
rmdir "$tmpdir/d" "$tmpdir" test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
else }
# Remove any dirs left behind by ancient mkdir implementations. }
rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null then posix_mkdir=:
fi fi
trap '' 0;; rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir"
esac;; else
# Remove any dirs left behind by ancient mkdir implementations.
rmdir ./$mkdir_mode ./-p ./-- "$tmpdir" 2>/dev/null
fi
trap '' 0;;
esac;;
esac esac
if if
$posix_mkdir && ( $posix_mkdir && (
umask $mkdir_umask && umask $mkdir_umask &&
$doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir" $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
) )
then : then :
else else
@ -391,53 +377,51 @@ do
# directory the slow way, step by step, checking for races as we go. # directory the slow way, step by step, checking for races as we go.
case $dstdir in case $dstdir in
/*) prefix='/';; /*) prefix='/';;
[-=\(\)!]*) prefix='./';; [-=\(\)!]*) prefix='./';;
*) prefix='';; *) prefix='';;
esac esac
eval "$initialize_posix_glob"
oIFS=$IFS oIFS=$IFS
IFS=/ IFS=/
$posix_glob set -f set -f
set fnord $dstdir set fnord $dstdir
shift shift
$posix_glob set +f set +f
IFS=$oIFS IFS=$oIFS
prefixes= prefixes=
for d for d
do do
test X"$d" = X && 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=$prefix/
done done
if test -n "$prefixes"; then 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 fi
fi fi
@ -472,15 +456,12 @@ do
# If -C, don't bother to copy if it wouldn't change the file. # If -C, don't bother to copy if it wouldn't change the file.
if $copy_on_change && 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 $old && old=:$2:$4:$5:$6 &&
set X $new && new=:$2:$4:$5:$6 && set X $new && new=:$2:$4:$5:$6 &&
$posix_glob set +f && set +f &&
test "$old" = "$new" && test "$old" = "$new" &&
$cmpprog "$dst" "$dsttmp" >/dev/null 2>&1 $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1
then then
@ -493,24 +474,24 @@ do
# to itself, or perhaps because mv is so ancient that it does not # to itself, or perhaps because mv is so ancient that it does not
# support -f. # support -f.
{ {
# Now remove or move aside any old file at destination location. # Now remove or move aside any old file at destination location.
# We try this two ways since rm can't unlink itself on some # We try this two ways since rm can't unlink itself on some
# systems and the destination file might be busy for other # systems and the destination file might be busy for other
# reasons. In this case, the final cleanup might fail but the new # reasons. In this case, the final cleanup might fail but the new
# file should still install successfully. # file should still install successfully.
{ {
test ! -f "$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 fi || exit 1

View File

@ -81,9 +81,9 @@ case $dirmode in
echo "mkdir -p -- $*" echo "mkdir -p -- $*"
exec mkdir -p -- "$@" exec mkdir -p -- "$@"
else else
# On NextStep and OpenStep, the `mkdir' command does not # On NextStep and OpenStep, the 'mkdir' command does not
# recognize any option. It will interpret all options as # recognize any option. It will interpret all options as
# directories to create, and then abort because `.' already # directories to create, and then abort because '.' already
# exists. # exists.
test -d ./-p && rmdir ./-p test -d ./-p && rmdir ./-p
test -d ./--version && rmdir ./--version test -d ./--version && rmdir ./--version