is a library to create an ISO 9660 filesystem, supports extensions like RockRidge or Joliet, makes bootable ISO 9660, and records file attributes which are of interest for data backups.
| install-sh (libisofs-1.5.2) | : | install-sh (libisofs-1.5.4) |
|---|
| #!/bin/sh | | #!/bin/sh |
| # install - install a program, script, or datafile | | # install - install a program, script, or datafile |
| | |
|
| scriptversion=2005-05-14.22 | | scriptversion=2011-11-20.07; # 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 |
| # following copyright and license. | | # following copyright and license. |
| # | | # |
| # Copyright (C) 1994 X Consortium | | # Copyright (C) 1994 X Consortium |
| # | | # |
| # Permission is hereby granted, free of charge, to any person obtaining a copy | | # Permission is hereby granted, free of charge, to any person obtaining a copy |
| # of this software and associated documentation files (the "Software"), to | | # of this software and associated documentation files (the "Software"), to |
| # deal in the Software without restriction, including without limitation the | | # deal in the Software without restriction, including without limitation the |
| | |
| skipping to change at line 38 | | skipping to change at line 38 |
|---|
| # | | # |
| # Except as contained in this notice, the name of the X Consortium shall not | | # 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- | | # 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- | | # ings in this Software without prior written authorization from the X Consor- |
| # tium. | | # tium. |
| # | | # |
| # | | # |
| # 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. It can only install one file at a time, a restriction | | # from scratch. |
| # shared with many OS's install programs. | | |
| | nl=' |
| | ' |
| | IFS=" "" $nl" |
| | |
| # set DOITPROG to echo to test this script | | # set DOITPROG to echo to test this script |
| | |
| # Don't use :- since 4.3BSD and earlier shells don't like it. | | # Don't use :- since 4.3BSD and earlier shells don't like it. |
|
| doit="${DOITPROG-}" | | doit=${DOITPROG-} |
| | if test -z "$doit"; then |
| | doit_exec=exec |
| | else |
| | doit_exec=$doit |
| | fi |
| | |
|
| # put in absolute paths if you don't have them in your path; or use env. vars. | | # Put in absolute file names if you don't have them in your path; |
| | # or use environment vars. |
| | |
|
| mvprog="${MVPROG-mv}" | | chgrpprog=${CHGRPPROG-chgrp} |
| cpprog="${CPPROG-cp}" | | chmodprog=${CHMODPROG-chmod} |
| chmodprog="${CHMODPROG-chmod}" | | chownprog=${CHOWNPROG-chown} |
| chownprog="${CHOWNPROG-chown}" | | cmpprog=${CMPPROG-cmp} |
| chgrpprog="${CHGRPPROG-chgrp}" | | cpprog=${CPPROG-cp} |
| stripprog="${STRIPPROG-strip}" | | mkdirprog=${MKDIRPROG-mkdir} |
| rmprog="${RMPROG-rm}" | | mvprog=${MVPROG-mv} |
| mkdirprog="${MKDIRPROG-mkdir}" | | rmprog=${RMPROG-rm} |
| | stripprog=${STRIPPROG-strip} |
| | |
| | posix_glob='?' |
| | initialize_posix_glob=' |
| | test "$posix_glob" != "?" || { |
| | if (set -f) 2>/dev/null; then |
| | posix_glob= |
| | else |
| | posix_glob=: |
| | fi |
| | } |
| | ' |
| | |
| | posix_mkdir= |
| | |
| | # Desired mode of installed file. |
| | mode=0755 |
| | |
|
| chmodcmd="$chmodprog 0755" | | |
| chowncmd= | | |
| chgrpcmd= | | chgrpcmd= |
|
| stripcmd= | | chmodcmd=$chmodprog |
| | chowncmd= |
| | mvcmd=$mvprog |
| rmcmd="$rmprog -f" | | rmcmd="$rmprog -f" |
|
| mvcmd="$mvprog" | | stripcmd= |
| | |
| src= | | src= |
| dst= | | dst= |
| dir_arg= | | dir_arg= |
|
| dstarg= | | dst_arg= |
| | |
| | copy_on_change=false |
| no_target_directory= | | no_target_directory= |
| | |
|
| usage="Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE | | usage="\ |
| | Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE |
| or: $0 [OPTION]... SRCFILES... DIRECTORY | | or: $0 [OPTION]... SRCFILES... DIRECTORY |
| or: $0 [OPTION]... -t DIRECTORY SRCFILES... | | or: $0 [OPTION]... -t DIRECTORY SRCFILES... |
| or: $0 [OPTION]... -d DIRECTORIES... | | or: $0 [OPTION]... -d DIRECTORIES... |
| | |
| In the 1st form, copy SRCFILE to DSTFILE. | | In the 1st form, copy SRCFILE to DSTFILE. |
| In the 2nd and 3rd, copy all SRCFILES to DIRECTORY. | | In the 2nd and 3rd, copy all SRCFILES to DIRECTORY. |
| In the 4th, create DIRECTORIES. | | In the 4th, create DIRECTORIES. |
| | |
| Options: | | Options: |
|
| -c (ignored) | | --help display this help and exit. |
| -d create directories instead of installing files. | | --version display version info and exit. |
| -g GROUP $chgrpprog installed files to GROUP. | | |
| -m MODE $chmodprog installed files to MODE. | | -c (ignored) |
| -o USER $chownprog installed files to USER. | | -C install only if different (preserve the last data modification t |
| -s $stripprog installed files. | | ime) |
| -t DIRECTORY install into DIRECTORY. | | -d create directories instead of installing files. |
| -T report an error if DSTFILE is a directory. | | -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: | | Environment variables override the default commands: |
|
| CHGRPPROG CHMODPROG CHOWNPROG CPPROG MKDIRPROG MVPROG RMPROG STRIPPROG | | CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG |
| | RMPROG STRIPPROG |
| " | | " |
| | |
|
| while test -n "$1"; do | | while test $# -ne 0; do |
| case $1 in | | case $1 in |
|
| -c) shift | | -c) ;; |
| continue;; | | |
| | |
|
| -d) dir_arg=true | | -C) copy_on_change=true;; |
| shift | | |
| continue;; | | -d) dir_arg=true;; |
| | |
| -g) chgrpcmd="$chgrpprog $2" | | -g) chgrpcmd="$chgrpprog $2" |
|
| shift | | shift;; |
| shift | | |
| continue;; | | |
| | |
| --help) echo "$usage"; exit $?;; | | --help) echo "$usage"; exit $?;; |
| | |
|
| -m) chmodcmd="$chmodprog $2" | | -m) mode=$2 |
| shift | | case $mode in |
| shift | | *' '* | *' '* | *' |
| continue;; | | '* | *'*'* | *'?'* | *'['*) |
| | echo "$0: invalid mode: $mode" >&2 |
| | exit 1;; |
| | esac |
| | shift;; |
| | |
| -o) chowncmd="$chownprog $2" | | -o) chowncmd="$chownprog $2" |
|
| shift | | shift;; |
| shift | | |
| continue;; | | -s) stripcmd=$stripprog;; |
| | | |
| -s) stripcmd=$stripprog | | -t) dst_arg=$2 |
| shift | | # Protect names problematic for 'test' and other utilities. |
| continue;; | | case $dst_arg in |
| | | -* | [=\(\)!]) dst_arg=./$dst_arg;; |
| -t) dstarg=$2 | | esac |
| shift | | shift;; |
| shift | | |
| continue;; | | -T) no_target_directory=true;; |
| | | |
| -T) no_target_directory=true | | |
| shift | | |
| continue;; | | |
| | |
| --version) echo "$0 $scriptversion"; exit $?;; | | --version) echo "$0 $scriptversion"; exit $?;; |
| | |
|
| *) # When -d is used, all remaining arguments are directories to create. | | --) shift |
| # When -t is used, the destination is already specified. | | |
| test -n "$dir_arg$dstarg" && break | | |
| # Otherwise, the last argument is the destination. Remove it from $@. | | |
| for arg | | |
| do | | |
| if test -n "$dstarg"; then | | |
| # $@ is not empty: it contains at least $arg. | | |
| set fnord "$@" "$dstarg" | | |
| shift # fnord | | |
| fi | | |
| shift # arg | | |
| dstarg=$arg | | |
| done | | |
| break;; | | break;; |
|
| | |
| | -*) echo "$0: invalid option: $1" >&2 |
| | exit 1;; |
| | |
| | *) break;; |
| esac | | esac |
|
| | shift |
| done | | done |
| | |
|
| if test -z "$1"; then | | 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 | | if test -z "$dir_arg"; 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 |
| | 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 | | for src |
| do | | do |
|
| # Protect names starting with `-'. | | # Protect names problematic for 'test' and other utilities. |
| case $src in | | case $src in |
|
| -*) src=./$src ;; | | -* | [=\(\)!]) src=./$src;; |
| esac | | esac |
| | |
| if test -n "$dir_arg"; then | | if test -n "$dir_arg"; then |
| dst=$src | | dst=$src |
|
| src= | | dstdir=$dst |
| | test -d "$dstdir" |
| if test -d "$dst"; then | | dstdir_status=$? |
| mkdircmd=: | | |
| chmodcmd= | | |
| else | | |
| mkdircmd=$mkdirprog | | |
| fi | | |
| else | | else |
|
| | |
| # Waiting for this to be detected by the "$cpprog $src $dsttmp" command | | # Waiting for this to be detected by the "$cpprog $src $dsttmp" command |
| # might cause directories to be created, which would be especially bad | | # might cause directories to be created, which would be especially bad |
| # if $src (and thus $dsttmp) contains '*'. | | # if $src (and thus $dsttmp) contains '*'. |
| if test ! -f "$src" && test ! -d "$src"; then | | if test ! -f "$src" && test ! -d "$src"; then |
| echo "$0: $src does not exist." >&2 | | echo "$0: $src does not exist." >&2 |
| exit 1 | | exit 1 |
| fi | | fi |
| | |
|
| if test -z "$dstarg"; then | | if test -z "$dst_arg"; then |
| echo "$0: no destination specified." >&2 | | echo "$0: no destination specified." >&2 |
| exit 1 | | exit 1 |
| fi | | fi |
|
| | | dst=$dst_arg |
| dst=$dstarg | | |
| # Protect names starting with `-'. | | |
| case $dst in | | |
| -*) dst=./$dst ;; | | |
| esac | | |
| | |
| # 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 "$no_target_directory"; then | | if test -n "$no_target_directory"; then |
|
| echo "$0: $dstarg: Is a directory" >&2 | | echo "$0: $dst_arg: Is a directory" >&2 |
| exit 1 | | exit 1 |
| fi | | fi |
|
| dst=$dst/`basename "$src"` | | dstdir=$dst |
| | dst=$dstdir/`basename "$src"` |
| | dstdir_status=0 |
| | else |
| | # Prefer dirname, but fall back on a substitute if dirname fails. |
| | 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 |
| fi | | fi |
| | |
|
| # This sed command emulates the dirname command. | | obsolete_mkdir_used=false |
| dstdir=`echo "$dst" | sed -e 's,/*$,,;s,[^/]*$,,;s,/*$,,;s,^$,.,'` | | |
| | |
| # Make sure that the destination directory exists. | | |
| | |
|
| # Skip lots of stat calls in the usual case. | | if test $dstdir_status != 0; then |
| if test ! -d "$dstdir"; then | | case $posix_mkdir in |
| defaultIFS=' | | '') |
| ' | | # Create intermediate dirs using mode 755 as modified by the umask. |
| IFS="${IFS-$defaultIFS}" | | # This is like FreeBSD 'install' as of 1997-10-28. |
| | umask=`umask` |
| oIFS=$IFS | | case $stripcmd.$umask in |
| # Some sh's can't handle IFS=/ for some reason. | | # Optimize common cases. |
| IFS='%' | | *[2367][2367]) mkdir_umask=$umask;; |
| set x `echo "$dstdir" | sed -e 's@/@%@g' -e 's@^%@/@'` | | .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;; |
| shift | | |
| IFS=$oIFS | | *[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 $umask in |
| | *[123567][0-7][0-7]) |
| | # POSIX mkdir -p sets u+wx bits regardless of umask, which |
| | # is incompatible with FreeBSD 'install' when (umask & 300) != 0. |
| | ;; |
| | *) |
| | tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$ |
| | trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0 |
| | |
| | if (umask $mkdir_umask && |
| | exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1 |
| | then |
| | if test -z "$dir_arg" || { |
| | # Check for POSIX incompatibilities with -m. |
| | # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or |
| | # other-writable bit of parent directory when it shouldn't. |
| | # FreeBSD 6.1 mkdir -m -p sets mode of existing directory. |
| | ls_ld_tmpdir=`ls -ld "$tmpdir"` |
| | case $ls_ld_tmpdir in |
| | d????-?r-*) different_mode=700;; |
| | d????-?--*) different_mode=755;; |
| | *) false;; |
| | esac && |
| | $mkdirprog -m$different_mode -p -- "$tmpdir" && { |
| | ls_ld_tmpdir_1=`ls -ld "$tmpdir"` |
| | test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1" |
| | } |
| | } |
| | then posix_mkdir=: |
| | fi |
| | rmdir "$tmpdir/d" "$tmpdir" |
| | else |
| | # Remove any dirs left behind by ancient mkdir implementations. |
| | rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null |
| | fi |
| | trap '' 0;; |
| | esac;; |
| | esac |
| | |
|
| pathcomp= | | if |
| | $posix_mkdir && ( |
| | umask $mkdir_umask && |
| | $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir" |
| | ) |
| | then : |
| | else |
| | |
|
| while test $# -ne 0 ; do | | # The umask is ridiculous, or mkdir does not conform to POSIX, |
| pathcomp=$pathcomp$1 | | # 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 |
| | |
| | eval "$initialize_posix_glob" |
| | |
| | oIFS=$IFS |
| | IFS=/ |
| | $posix_glob set -f |
| | set fnord $dstdir |
| shift | | shift |
|
| if test ! -d "$pathcomp"; then | | $posix_glob set +f |
| $mkdirprog "$pathcomp" | | IFS=$oIFS |
| # mkdir can fail with a `File exist' error in case several | | |
| # install-sh are creating the directory concurrently. This | | prefixes= |
| # is OK. | | |
| test -d "$pathcomp" || exit | | 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 |
|
| pathcomp=$pathcomp/ | | fi |
| done | | |
| fi | | fi |
| | |
| if test -n "$dir_arg"; then | | if test -n "$dir_arg"; then |
|
| $doit $mkdircmd "$dst" \ | | { test -z "$chowncmd" || $doit $chowncmd "$dst"; } && |
| && { test -z "$chowncmd" || $doit $chowncmd "$dst"; } \ | | { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } && |
| && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } \ | | { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false || |
| && { test -z "$stripcmd" || $doit $stripcmd "$dst"; } \ | | test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1 |
| && { test -z "$chmodcmd" || $doit $chmodcmd "$dst"; } | | |
| | | |
| else | | else |
|
| dstfile=`basename "$dst"` | | |
| | |
| # Make a couple of temp file names in the proper directory. | | # Make a couple of temp file names in the proper directory. |
| dsttmp=$dstdir/_inst.$$_ | | dsttmp=$dstdir/_inst.$$_ |
| rmtmp=$dstdir/_rm.$$_ | | rmtmp=$dstdir/_rm.$$_ |
| | |
| # Trap to clean up those temp files at exit. | | # Trap to clean up those temp files at exit. |
| trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0 | | trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0 |
|
| trap '(exit $?); exit' 1 2 13 15 | | |
| | |
| # Copy the file name to the temp name. | | # Copy the file name to the temp name. |
|
| $doit $cpprog "$src" "$dsttmp" && | | (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") && |
| | |
| # and set any options; do chmod last to preserve setuid bits. | | # and set any options; do chmod last to preserve setuid bits. |
| # | | # |
| # If any of these fail, we abort the whole thing. If we want to | | # If any of these fail, we abort the whole thing. If we want to |
| # ignore errors from any of these, just make sure not to ignore | | # ignore errors from any of these, just make sure not to ignore |
| # errors from the above "$doit $cpprog $src $dsttmp" command. | | # errors from the above "$doit $cpprog $src $dsttmp" command. |
| # | | # |
|
| { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } \ | | { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } && |
| && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } \ | | { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } && |
| && { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } \ | | { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } && |
| && { test -z "$chmodcmd" || $doit $chmodcmd "$dsttmp"; } && | | { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } && |
| | | |
| # Now rename the file to the real destination. | | # If -C, don't bother to copy if it wouldn't change the file. |
| { $doit $mvcmd -f "$dsttmp" "$dstdir/$dstfile" 2>/dev/null \ | | if $copy_on_change && |
| || { | | old=`LC_ALL=C ls -dlL "$dst" 2>/dev/null` && |
| # The rename failed, perhaps because mv can't rename something else | | new=`LC_ALL=C ls -dlL "$dsttmp" 2>/dev/null` && |
| # to itself, or perhaps because mv is so ancient that it does not | | |
| # support -f. | | eval "$initialize_posix_glob" && |
| | $posix_glob set -f && |
| # Now remove or move aside any old file at destination location. | | set X $old && old=:$2:$4:$5:$6 && |
| # We try this two ways since rm can't unlink itself on some | | set X $new && new=:$2:$4:$5:$6 && |
| # systems and the destination file might be busy for other | | $posix_glob set +f && |
| # reasons. In this case, the final cleanup might fail but the new | | |
| # file should still install successfully. | | test "$old" = "$new" && |
| { | | $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1 |
| if test -f "$dstdir/$dstfile"; then | | then |
| $doit $rmcmd -f "$dstdir/$dstfile" 2>/dev/null \ | | rm -f "$dsttmp" |
| || $doit $mvcmd -f "$dstdir/$dstfile" "$rmtmp" 2>/dev/null \ | | else |
| || { | | # Rename the file to the real destination. |
| echo "$0: cannot unlink or rename $dstdir/$dstfile" >&2 | | $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null || |
| (exit 1); exit 1 | | |
| } | | |
| else | | |
| : | | |
| fi | | |
| } && | | |
| | | |
| # Now rename the file to the real destination. | | |
| $doit $mvcmd "$dsttmp" "$dstdir/$dstfile" | | |
| } | | |
| } | | |
| fi || { (exit 1); exit 1; } | | |
| done | | |
| | |
|
| # The final little trick to "correctly" pass the exit status to the exit trap. | | # The rename failed, perhaps because mv can't rename something else |
| { | | # to itself, or perhaps because mv is so ancient that it does not |
| (exit 0); exit 0 | | # 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" "$dst" |
| | } |
| | fi || exit 1 |
| | |
| | trap '' 0 |
| | fi |
| | done |
| | |
| # Local variables: | | # Local variables: |
| # eval: (add-hook 'write-file-hooks 'time-stamp) | | # eval: (add-hook 'write-file-hooks 'time-stamp) |
| # time-stamp-start: "scriptversion=" | | # time-stamp-start: "scriptversion=" |
| # time-stamp-format: "%:y-%02m-%02d.%02H" | | # time-stamp-format: "%:y-%02m-%02d.%02H" |
|
| # time-stamp-end: "$" | | # time-stamp-time-zone: "UTC" |
| | # time-stamp-end: "; # UTC" |
| # End: | | # End: |
| | | |
| End of changes. 46 change blocks. |
|---|
| 170 lines changed or deleted | | 377 lines changed or added |
|---|
"Fossies" - the Fresh Open Source Software Archive 