1311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff#!/bin/sh 2311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff# install - install a program, script, or datafile 3311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff 4732fff248e662ec47aa27c124632f406f27b6c8dopenvcdiff@gmail.comscriptversion=2009-04-28.21; # UTC 5311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff 6311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff# This originates from X11R5 (mit/util/scripts/install.sh), which was 7311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff# later released in X11R6 (xc/config/util/install.sh) with the 8311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff# following copyright and license. 9311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff# 10311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff# Copyright (C) 1994 X Consortium 11311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff# 12311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff# Permission is hereby granted, free of charge, to any person obtaining a copy 13311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff# of this software and associated documentation files (the "Software"), to 14311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff# deal in the Software without restriction, including without limitation the 15311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or 16311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff# sell copies of the Software, and to permit persons to whom the Software is 17311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff# furnished to do so, subject to the following conditions: 18311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff# 19311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff# The above copyright notice and this permission notice shall be included in 20311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff# all copies or substantial portions of the Software. 21311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff# 22311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 23311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 24311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 25311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN 26311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC- 27311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 28311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff# 29311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff# Except as contained in this notice, the name of the X Consortium shall not 30311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff# be used in advertising or otherwise to promote the sale, use or other deal- 31311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff# ings in this Software without prior written authorization from the X Consor- 32311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff# tium. 33311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff# 34311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff# 35311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff# FSF changes to this file are in the public domain. 36311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff# 37311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff# Calling this script install-sh is preferred over install.sh, to prevent 38311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff# `make' implicit rules from creating a file called install from it 39311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff# when there is no Makefile. 40311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff# 41311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff# This script is compatible with the BSD install script, but was written 42d18457863096b3685e56f5a8919959f6afbdb121openvcdiff# from scratch. 43d18457863096b3685e56f5a8919959f6afbdb121openvcdiff 44d18457863096b3685e56f5a8919959f6afbdb121openvcdiffnl=' 45d18457863096b3685e56f5a8919959f6afbdb121openvcdiff' 46d18457863096b3685e56f5a8919959f6afbdb121openvcdiffIFS=" "" $nl" 47311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff 48311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff# set DOITPROG to echo to test this script 49311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff 50311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff# Don't use :- since 4.3BSD and earlier shells don't like it. 51d18457863096b3685e56f5a8919959f6afbdb121openvcdiffdoit=${DOITPROG-} 52d18457863096b3685e56f5a8919959f6afbdb121openvcdiffif test -z "$doit"; then 53d18457863096b3685e56f5a8919959f6afbdb121openvcdiff doit_exec=exec 54d18457863096b3685e56f5a8919959f6afbdb121openvcdiffelse 55d18457863096b3685e56f5a8919959f6afbdb121openvcdiff doit_exec=$doit 56d18457863096b3685e56f5a8919959f6afbdb121openvcdifffi 57311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff 58d18457863096b3685e56f5a8919959f6afbdb121openvcdiff# Put in absolute file names if you don't have them in your path; 59d18457863096b3685e56f5a8919959f6afbdb121openvcdiff# or use environment vars. 60d18457863096b3685e56f5a8919959f6afbdb121openvcdiff 61d18457863096b3685e56f5a8919959f6afbdb121openvcdiffchgrpprog=${CHGRPPROG-chgrp} 62d18457863096b3685e56f5a8919959f6afbdb121openvcdiffchmodprog=${CHMODPROG-chmod} 63d18457863096b3685e56f5a8919959f6afbdb121openvcdiffchownprog=${CHOWNPROG-chown} 64d18457863096b3685e56f5a8919959f6afbdb121openvcdiffcmpprog=${CMPPROG-cmp} 65d18457863096b3685e56f5a8919959f6afbdb121openvcdiffcpprog=${CPPROG-cp} 66d18457863096b3685e56f5a8919959f6afbdb121openvcdiffmkdirprog=${MKDIRPROG-mkdir} 67d18457863096b3685e56f5a8919959f6afbdb121openvcdiffmvprog=${MVPROG-mv} 68d18457863096b3685e56f5a8919959f6afbdb121openvcdiffrmprog=${RMPROG-rm} 69d18457863096b3685e56f5a8919959f6afbdb121openvcdiffstripprog=${STRIPPROG-strip} 70d18457863096b3685e56f5a8919959f6afbdb121openvcdiff 71d18457863096b3685e56f5a8919959f6afbdb121openvcdiffposix_glob='?' 72d18457863096b3685e56f5a8919959f6afbdb121openvcdiffinitialize_posix_glob=' 73d18457863096b3685e56f5a8919959f6afbdb121openvcdiff test "$posix_glob" != "?" || { 74d18457863096b3685e56f5a8919959f6afbdb121openvcdiff if (set -f) 2>/dev/null; then 75d18457863096b3685e56f5a8919959f6afbdb121openvcdiff posix_glob= 76d18457863096b3685e56f5a8919959f6afbdb121openvcdiff else 77d18457863096b3685e56f5a8919959f6afbdb121openvcdiff posix_glob=: 78d18457863096b3685e56f5a8919959f6afbdb121openvcdiff fi 79d18457863096b3685e56f5a8919959f6afbdb121openvcdiff } 80d18457863096b3685e56f5a8919959f6afbdb121openvcdiff' 81311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff 82d18457863096b3685e56f5a8919959f6afbdb121openvcdiffposix_mkdir= 83d18457863096b3685e56f5a8919959f6afbdb121openvcdiff 84d18457863096b3685e56f5a8919959f6afbdb121openvcdiff# Desired mode of installed file. 85d18457863096b3685e56f5a8919959f6afbdb121openvcdiffmode=0755 86311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff 87311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiffchgrpcmd= 88d18457863096b3685e56f5a8919959f6afbdb121openvcdiffchmodcmd=$chmodprog 89d18457863096b3685e56f5a8919959f6afbdb121openvcdiffchowncmd= 90d18457863096b3685e56f5a8919959f6afbdb121openvcdiffmvcmd=$mvprog 91311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiffrmcmd="$rmprog -f" 92d18457863096b3685e56f5a8919959f6afbdb121openvcdiffstripcmd= 93d18457863096b3685e56f5a8919959f6afbdb121openvcdiff 94311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiffsrc= 95311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiffdst= 96311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiffdir_arg= 97d18457863096b3685e56f5a8919959f6afbdb121openvcdiffdst_arg= 98d18457863096b3685e56f5a8919959f6afbdb121openvcdiff 99d18457863096b3685e56f5a8919959f6afbdb121openvcdiffcopy_on_change=false 100311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiffno_target_directory= 101311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff 102d18457863096b3685e56f5a8919959f6afbdb121openvcdiffusage="\ 103d18457863096b3685e56f5a8919959f6afbdb121openvcdiffUsage: $0 [OPTION]... [-T] SRCFILE DSTFILE 104311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff or: $0 [OPTION]... SRCFILES... DIRECTORY 105311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff or: $0 [OPTION]... -t DIRECTORY SRCFILES... 106311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff or: $0 [OPTION]... -d DIRECTORIES... 107311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff 108311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiffIn the 1st form, copy SRCFILE to DSTFILE. 109311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiffIn the 2nd and 3rd, copy all SRCFILES to DIRECTORY. 110311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiffIn the 4th, create DIRECTORIES. 111311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff 112311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiffOptions: 113d18457863096b3685e56f5a8919959f6afbdb121openvcdiff --help display this help and exit. 114d18457863096b3685e56f5a8919959f6afbdb121openvcdiff --version display version info and exit. 115d18457863096b3685e56f5a8919959f6afbdb121openvcdiff 116d18457863096b3685e56f5a8919959f6afbdb121openvcdiff -c (ignored) 117d18457863096b3685e56f5a8919959f6afbdb121openvcdiff -C install only if different (preserve the last data modification time) 118d18457863096b3685e56f5a8919959f6afbdb121openvcdiff -d create directories instead of installing files. 119d18457863096b3685e56f5a8919959f6afbdb121openvcdiff -g GROUP $chgrpprog installed files to GROUP. 120d18457863096b3685e56f5a8919959f6afbdb121openvcdiff -m MODE $chmodprog installed files to MODE. 121d18457863096b3685e56f5a8919959f6afbdb121openvcdiff -o USER $chownprog installed files to USER. 122d18457863096b3685e56f5a8919959f6afbdb121openvcdiff -s $stripprog installed files. 123d18457863096b3685e56f5a8919959f6afbdb121openvcdiff -t DIRECTORY install into DIRECTORY. 124d18457863096b3685e56f5a8919959f6afbdb121openvcdiff -T report an error if DSTFILE is a directory. 125311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff 126311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiffEnvironment variables override the default commands: 127d18457863096b3685e56f5a8919959f6afbdb121openvcdiff CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG 128d18457863096b3685e56f5a8919959f6afbdb121openvcdiff RMPROG STRIPPROG 129311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff" 130311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff 131d18457863096b3685e56f5a8919959f6afbdb121openvcdiffwhile test $# -ne 0; do 132311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff case $1 in 133d18457863096b3685e56f5a8919959f6afbdb121openvcdiff -c) ;; 134d18457863096b3685e56f5a8919959f6afbdb121openvcdiff 135d18457863096b3685e56f5a8919959f6afbdb121openvcdiff -C) copy_on_change=true;; 136311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff 137d18457863096b3685e56f5a8919959f6afbdb121openvcdiff -d) dir_arg=true;; 138311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff 139311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff -g) chgrpcmd="$chgrpprog $2" 140d18457863096b3685e56f5a8919959f6afbdb121openvcdiff shift;; 141311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff 142311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff --help) echo "$usage"; exit $?;; 143311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff 144d18457863096b3685e56f5a8919959f6afbdb121openvcdiff -m) mode=$2 145d18457863096b3685e56f5a8919959f6afbdb121openvcdiff case $mode in 146d18457863096b3685e56f5a8919959f6afbdb121openvcdiff *' '* | *' '* | *' 147d18457863096b3685e56f5a8919959f6afbdb121openvcdiff'* | *'*'* | *'?'* | *'['*) 148d18457863096b3685e56f5a8919959f6afbdb121openvcdiff echo "$0: invalid mode: $mode" >&2 149d18457863096b3685e56f5a8919959f6afbdb121openvcdiff exit 1;; 150d18457863096b3685e56f5a8919959f6afbdb121openvcdiff esac 151d18457863096b3685e56f5a8919959f6afbdb121openvcdiff shift;; 152311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff 153311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff -o) chowncmd="$chownprog $2" 154d18457863096b3685e56f5a8919959f6afbdb121openvcdiff shift;; 155311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff 156d18457863096b3685e56f5a8919959f6afbdb121openvcdiff -s) stripcmd=$stripprog;; 157311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff 158d18457863096b3685e56f5a8919959f6afbdb121openvcdiff -t) dst_arg=$2 159d18457863096b3685e56f5a8919959f6afbdb121openvcdiff shift;; 160311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff 161d18457863096b3685e56f5a8919959f6afbdb121openvcdiff -T) no_target_directory=true;; 162311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff 163311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff --version) echo "$0 $scriptversion"; exit $?;; 164311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff 165d18457863096b3685e56f5a8919959f6afbdb121openvcdiff --) shift 166311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff break;; 167d18457863096b3685e56f5a8919959f6afbdb121openvcdiff 168d18457863096b3685e56f5a8919959f6afbdb121openvcdiff -*) echo "$0: invalid option: $1" >&2 169d18457863096b3685e56f5a8919959f6afbdb121openvcdiff exit 1;; 170d18457863096b3685e56f5a8919959f6afbdb121openvcdiff 171d18457863096b3685e56f5a8919959f6afbdb121openvcdiff *) break;; 172311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff esac 173d18457863096b3685e56f5a8919959f6afbdb121openvcdiff shift 174311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiffdone 175311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff 176d18457863096b3685e56f5a8919959f6afbdb121openvcdiffif test $# -ne 0 && test -z "$dir_arg$dst_arg"; then 177d18457863096b3685e56f5a8919959f6afbdb121openvcdiff # When -d is used, all remaining arguments are directories to create. 178d18457863096b3685e56f5a8919959f6afbdb121openvcdiff # When -t is used, the destination is already specified. 179d18457863096b3685e56f5a8919959f6afbdb121openvcdiff # Otherwise, the last argument is the destination. Remove it from $@. 180d18457863096b3685e56f5a8919959f6afbdb121openvcdiff for arg 181d18457863096b3685e56f5a8919959f6afbdb121openvcdiff do 182d18457863096b3685e56f5a8919959f6afbdb121openvcdiff if test -n "$dst_arg"; then 183d18457863096b3685e56f5a8919959f6afbdb121openvcdiff # $@ is not empty: it contains at least $arg. 184d18457863096b3685e56f5a8919959f6afbdb121openvcdiff set fnord "$@" "$dst_arg" 185d18457863096b3685e56f5a8919959f6afbdb121openvcdiff shift # fnord 186d18457863096b3685e56f5a8919959f6afbdb121openvcdiff fi 187d18457863096b3685e56f5a8919959f6afbdb121openvcdiff shift # arg 188d18457863096b3685e56f5a8919959f6afbdb121openvcdiff dst_arg=$arg 189d18457863096b3685e56f5a8919959f6afbdb121openvcdiff done 190d18457863096b3685e56f5a8919959f6afbdb121openvcdifffi 191d18457863096b3685e56f5a8919959f6afbdb121openvcdiff 192d18457863096b3685e56f5a8919959f6afbdb121openvcdiffif test $# -eq 0; then 193311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff if test -z "$dir_arg"; then 194311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff echo "$0: no input file specified." >&2 195311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff exit 1 196311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff fi 197311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff # It's OK to call `install-sh -d' without argument. 198311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff # This can happen when creating conditional directories. 199311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff exit 0 200311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdifffi 201311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff 202d18457863096b3685e56f5a8919959f6afbdb121openvcdiffif test -z "$dir_arg"; then 203d18457863096b3685e56f5a8919959f6afbdb121openvcdiff trap '(exit $?); exit' 1 2 13 15 204d18457863096b3685e56f5a8919959f6afbdb121openvcdiff 205d18457863096b3685e56f5a8919959f6afbdb121openvcdiff # Set umask so as not to create temps with too-generous modes. 206d18457863096b3685e56f5a8919959f6afbdb121openvcdiff # However, 'strip' requires both read and write access to temps. 207d18457863096b3685e56f5a8919959f6afbdb121openvcdiff case $mode in 208d18457863096b3685e56f5a8919959f6afbdb121openvcdiff # Optimize common cases. 209d18457863096b3685e56f5a8919959f6afbdb121openvcdiff *644) cp_umask=133;; 210d18457863096b3685e56f5a8919959f6afbdb121openvcdiff *755) cp_umask=22;; 211d18457863096b3685e56f5a8919959f6afbdb121openvcdiff 212d18457863096b3685e56f5a8919959f6afbdb121openvcdiff *[0-7]) 213d18457863096b3685e56f5a8919959f6afbdb121openvcdiff if test -z "$stripcmd"; then 214d18457863096b3685e56f5a8919959f6afbdb121openvcdiff u_plus_rw= 215d18457863096b3685e56f5a8919959f6afbdb121openvcdiff else 216d18457863096b3685e56f5a8919959f6afbdb121openvcdiff u_plus_rw='% 200' 217d18457863096b3685e56f5a8919959f6afbdb121openvcdiff fi 218d18457863096b3685e56f5a8919959f6afbdb121openvcdiff cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;; 219d18457863096b3685e56f5a8919959f6afbdb121openvcdiff *) 220d18457863096b3685e56f5a8919959f6afbdb121openvcdiff if test -z "$stripcmd"; then 221d18457863096b3685e56f5a8919959f6afbdb121openvcdiff u_plus_rw= 222d18457863096b3685e56f5a8919959f6afbdb121openvcdiff else 223d18457863096b3685e56f5a8919959f6afbdb121openvcdiff u_plus_rw=,u+rw 224d18457863096b3685e56f5a8919959f6afbdb121openvcdiff fi 225d18457863096b3685e56f5a8919959f6afbdb121openvcdiff cp_umask=$mode$u_plus_rw;; 226d18457863096b3685e56f5a8919959f6afbdb121openvcdiff esac 227d18457863096b3685e56f5a8919959f6afbdb121openvcdifffi 228d18457863096b3685e56f5a8919959f6afbdb121openvcdiff 229311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdifffor src 230311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiffdo 231311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff # Protect names starting with `-'. 232311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff case $src in 233d18457863096b3685e56f5a8919959f6afbdb121openvcdiff -*) src=./$src;; 234311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff esac 235311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff 236311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff if test -n "$dir_arg"; then 237311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff dst=$src 238d18457863096b3685e56f5a8919959f6afbdb121openvcdiff dstdir=$dst 239d18457863096b3685e56f5a8919959f6afbdb121openvcdiff test -d "$dstdir" 240d18457863096b3685e56f5a8919959f6afbdb121openvcdiff dstdir_status=$? 241311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff else 242d18457863096b3685e56f5a8919959f6afbdb121openvcdiff 243311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff # Waiting for this to be detected by the "$cpprog $src $dsttmp" command 244311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff # might cause directories to be created, which would be especially bad 245311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff # if $src (and thus $dsttmp) contains '*'. 246311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff if test ! -f "$src" && test ! -d "$src"; then 247311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff echo "$0: $src does not exist." >&2 248311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff exit 1 249311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff fi 250311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff 251d18457863096b3685e56f5a8919959f6afbdb121openvcdiff if test -z "$dst_arg"; then 252311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff echo "$0: no destination specified." >&2 253311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff exit 1 254311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff fi 255311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff 256d18457863096b3685e56f5a8919959f6afbdb121openvcdiff dst=$dst_arg 257311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff # Protect names starting with `-'. 258311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff case $dst in 259d18457863096b3685e56f5a8919959f6afbdb121openvcdiff -*) dst=./$dst;; 260311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff esac 261311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff 262311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff # If destination is a directory, append the input filename; won't work 263311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff # if double slashes aren't ignored. 264311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff if test -d "$dst"; then 265311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff if test -n "$no_target_directory"; then 266d18457863096b3685e56f5a8919959f6afbdb121openvcdiff echo "$0: $dst_arg: Is a directory" >&2 267311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff exit 1 268311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff fi 269d18457863096b3685e56f5a8919959f6afbdb121openvcdiff dstdir=$dst 270d18457863096b3685e56f5a8919959f6afbdb121openvcdiff dst=$dstdir/`basename "$src"` 271d18457863096b3685e56f5a8919959f6afbdb121openvcdiff dstdir_status=0 272d18457863096b3685e56f5a8919959f6afbdb121openvcdiff else 273d18457863096b3685e56f5a8919959f6afbdb121openvcdiff # Prefer dirname, but fall back on a substitute if dirname fails. 274d18457863096b3685e56f5a8919959f6afbdb121openvcdiff dstdir=` 275d18457863096b3685e56f5a8919959f6afbdb121openvcdiff (dirname "$dst") 2>/dev/null || 276d18457863096b3685e56f5a8919959f6afbdb121openvcdiff expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 277d18457863096b3685e56f5a8919959f6afbdb121openvcdiff X"$dst" : 'X\(//\)[^/]' \| \ 278d18457863096b3685e56f5a8919959f6afbdb121openvcdiff X"$dst" : 'X\(//\)$' \| \ 279d18457863096b3685e56f5a8919959f6afbdb121openvcdiff X"$dst" : 'X\(/\)' \| . 2>/dev/null || 280d18457863096b3685e56f5a8919959f6afbdb121openvcdiff echo X"$dst" | 281d18457863096b3685e56f5a8919959f6afbdb121openvcdiff sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 282d18457863096b3685e56f5a8919959f6afbdb121openvcdiff s//\1/ 283d18457863096b3685e56f5a8919959f6afbdb121openvcdiff q 284d18457863096b3685e56f5a8919959f6afbdb121openvcdiff } 285d18457863096b3685e56f5a8919959f6afbdb121openvcdiff /^X\(\/\/\)[^/].*/{ 286d18457863096b3685e56f5a8919959f6afbdb121openvcdiff s//\1/ 287d18457863096b3685e56f5a8919959f6afbdb121openvcdiff q 288d18457863096b3685e56f5a8919959f6afbdb121openvcdiff } 289d18457863096b3685e56f5a8919959f6afbdb121openvcdiff /^X\(\/\/\)$/{ 290d18457863096b3685e56f5a8919959f6afbdb121openvcdiff s//\1/ 291d18457863096b3685e56f5a8919959f6afbdb121openvcdiff q 292d18457863096b3685e56f5a8919959f6afbdb121openvcdiff } 293d18457863096b3685e56f5a8919959f6afbdb121openvcdiff /^X\(\/\).*/{ 294d18457863096b3685e56f5a8919959f6afbdb121openvcdiff s//\1/ 295d18457863096b3685e56f5a8919959f6afbdb121openvcdiff q 296d18457863096b3685e56f5a8919959f6afbdb121openvcdiff } 297d18457863096b3685e56f5a8919959f6afbdb121openvcdiff s/.*/./; q' 298d18457863096b3685e56f5a8919959f6afbdb121openvcdiff ` 299d18457863096b3685e56f5a8919959f6afbdb121openvcdiff 300d18457863096b3685e56f5a8919959f6afbdb121openvcdiff test -d "$dstdir" 301d18457863096b3685e56f5a8919959f6afbdb121openvcdiff dstdir_status=$? 302311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff fi 303311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff fi 304311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff 305d18457863096b3685e56f5a8919959f6afbdb121openvcdiff obsolete_mkdir_used=false 306d18457863096b3685e56f5a8919959f6afbdb121openvcdiff 307d18457863096b3685e56f5a8919959f6afbdb121openvcdiff if test $dstdir_status != 0; then 308d18457863096b3685e56f5a8919959f6afbdb121openvcdiff case $posix_mkdir in 309d18457863096b3685e56f5a8919959f6afbdb121openvcdiff '') 310d18457863096b3685e56f5a8919959f6afbdb121openvcdiff # Create intermediate dirs using mode 755 as modified by the umask. 311d18457863096b3685e56f5a8919959f6afbdb121openvcdiff # This is like FreeBSD 'install' as of 1997-10-28. 312d18457863096b3685e56f5a8919959f6afbdb121openvcdiff umask=`umask` 313d18457863096b3685e56f5a8919959f6afbdb121openvcdiff case $stripcmd.$umask in 314d18457863096b3685e56f5a8919959f6afbdb121openvcdiff # Optimize common cases. 315d18457863096b3685e56f5a8919959f6afbdb121openvcdiff *[2367][2367]) mkdir_umask=$umask;; 316d18457863096b3685e56f5a8919959f6afbdb121openvcdiff .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;; 317d18457863096b3685e56f5a8919959f6afbdb121openvcdiff 318d18457863096b3685e56f5a8919959f6afbdb121openvcdiff *[0-7]) 319d18457863096b3685e56f5a8919959f6afbdb121openvcdiff mkdir_umask=`expr $umask + 22 \ 320d18457863096b3685e56f5a8919959f6afbdb121openvcdiff - $umask % 100 % 40 + $umask % 20 \ 321d18457863096b3685e56f5a8919959f6afbdb121openvcdiff - $umask % 10 % 4 + $umask % 2 322d18457863096b3685e56f5a8919959f6afbdb121openvcdiff `;; 323d18457863096b3685e56f5a8919959f6afbdb121openvcdiff *) mkdir_umask=$umask,go-w;; 324d18457863096b3685e56f5a8919959f6afbdb121openvcdiff esac 325d18457863096b3685e56f5a8919959f6afbdb121openvcdiff 326d18457863096b3685e56f5a8919959f6afbdb121openvcdiff # With -d, create the new directory with the user-specified mode. 327d18457863096b3685e56f5a8919959f6afbdb121openvcdiff # Otherwise, rely on $mkdir_umask. 328d18457863096b3685e56f5a8919959f6afbdb121openvcdiff if test -n "$dir_arg"; then 329d18457863096b3685e56f5a8919959f6afbdb121openvcdiff mkdir_mode=-m$mode 330d18457863096b3685e56f5a8919959f6afbdb121openvcdiff else 331d18457863096b3685e56f5a8919959f6afbdb121openvcdiff mkdir_mode= 332d18457863096b3685e56f5a8919959f6afbdb121openvcdiff fi 333d18457863096b3685e56f5a8919959f6afbdb121openvcdiff 334d18457863096b3685e56f5a8919959f6afbdb121openvcdiff posix_mkdir=false 335d18457863096b3685e56f5a8919959f6afbdb121openvcdiff case $umask in 336d18457863096b3685e56f5a8919959f6afbdb121openvcdiff *[123567][0-7][0-7]) 337d18457863096b3685e56f5a8919959f6afbdb121openvcdiff # POSIX mkdir -p sets u+wx bits regardless of umask, which 338d18457863096b3685e56f5a8919959f6afbdb121openvcdiff # is incompatible with FreeBSD 'install' when (umask & 300) != 0. 339d18457863096b3685e56f5a8919959f6afbdb121openvcdiff ;; 340d18457863096b3685e56f5a8919959f6afbdb121openvcdiff *) 341d18457863096b3685e56f5a8919959f6afbdb121openvcdiff tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$ 342d18457863096b3685e56f5a8919959f6afbdb121openvcdiff trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0 343d18457863096b3685e56f5a8919959f6afbdb121openvcdiff 344d18457863096b3685e56f5a8919959f6afbdb121openvcdiff if (umask $mkdir_umask && 345d18457863096b3685e56f5a8919959f6afbdb121openvcdiff exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1 346d18457863096b3685e56f5a8919959f6afbdb121openvcdiff then 347d18457863096b3685e56f5a8919959f6afbdb121openvcdiff if test -z "$dir_arg" || { 348d18457863096b3685e56f5a8919959f6afbdb121openvcdiff # Check for POSIX incompatibilities with -m. 349d18457863096b3685e56f5a8919959f6afbdb121openvcdiff # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or 350d18457863096b3685e56f5a8919959f6afbdb121openvcdiff # other-writeable bit of parent directory when it shouldn't. 351d18457863096b3685e56f5a8919959f6afbdb121openvcdiff # FreeBSD 6.1 mkdir -m -p sets mode of existing directory. 352d18457863096b3685e56f5a8919959f6afbdb121openvcdiff ls_ld_tmpdir=`ls -ld "$tmpdir"` 353d18457863096b3685e56f5a8919959f6afbdb121openvcdiff case $ls_ld_tmpdir in 354d18457863096b3685e56f5a8919959f6afbdb121openvcdiff d????-?r-*) different_mode=700;; 355d18457863096b3685e56f5a8919959f6afbdb121openvcdiff d????-?--*) different_mode=755;; 356d18457863096b3685e56f5a8919959f6afbdb121openvcdiff *) false;; 357d18457863096b3685e56f5a8919959f6afbdb121openvcdiff esac && 358d18457863096b3685e56f5a8919959f6afbdb121openvcdiff $mkdirprog -m$different_mode -p -- "$tmpdir" && { 359d18457863096b3685e56f5a8919959f6afbdb121openvcdiff ls_ld_tmpdir_1=`ls -ld "$tmpdir"` 360d18457863096b3685e56f5a8919959f6afbdb121openvcdiff test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1" 361d18457863096b3685e56f5a8919959f6afbdb121openvcdiff } 362d18457863096b3685e56f5a8919959f6afbdb121openvcdiff } 363d18457863096b3685e56f5a8919959f6afbdb121openvcdiff then posix_mkdir=: 364d18457863096b3685e56f5a8919959f6afbdb121openvcdiff fi 365d18457863096b3685e56f5a8919959f6afbdb121openvcdiff rmdir "$tmpdir/d" "$tmpdir" 366d18457863096b3685e56f5a8919959f6afbdb121openvcdiff else 367d18457863096b3685e56f5a8919959f6afbdb121openvcdiff # Remove any dirs left behind by ancient mkdir implementations. 368d18457863096b3685e56f5a8919959f6afbdb121openvcdiff rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null 369d18457863096b3685e56f5a8919959f6afbdb121openvcdiff fi 370d18457863096b3685e56f5a8919959f6afbdb121openvcdiff trap '' 0;; 371d18457863096b3685e56f5a8919959f6afbdb121openvcdiff esac;; 372d18457863096b3685e56f5a8919959f6afbdb121openvcdiff esac 373311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff 374d18457863096b3685e56f5a8919959f6afbdb121openvcdiff if 375d18457863096b3685e56f5a8919959f6afbdb121openvcdiff $posix_mkdir && ( 376d18457863096b3685e56f5a8919959f6afbdb121openvcdiff umask $mkdir_umask && 377d18457863096b3685e56f5a8919959f6afbdb121openvcdiff $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir" 378d18457863096b3685e56f5a8919959f6afbdb121openvcdiff ) 379d18457863096b3685e56f5a8919959f6afbdb121openvcdiff then : 380d18457863096b3685e56f5a8919959f6afbdb121openvcdiff else 381311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff 382d18457863096b3685e56f5a8919959f6afbdb121openvcdiff # The umask is ridiculous, or mkdir does not conform to POSIX, 383d18457863096b3685e56f5a8919959f6afbdb121openvcdiff # or it failed possibly due to a race condition. Create the 384d18457863096b3685e56f5a8919959f6afbdb121openvcdiff # directory the slow way, step by step, checking for races as we go. 385311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff 386d18457863096b3685e56f5a8919959f6afbdb121openvcdiff case $dstdir in 387d18457863096b3685e56f5a8919959f6afbdb121openvcdiff /*) prefix='/';; 388d18457863096b3685e56f5a8919959f6afbdb121openvcdiff -*) prefix='./';; 389d18457863096b3685e56f5a8919959f6afbdb121openvcdiff *) prefix='';; 390d18457863096b3685e56f5a8919959f6afbdb121openvcdiff esac 391311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff 392d18457863096b3685e56f5a8919959f6afbdb121openvcdiff eval "$initialize_posix_glob" 393311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff 394d18457863096b3685e56f5a8919959f6afbdb121openvcdiff oIFS=$IFS 395d18457863096b3685e56f5a8919959f6afbdb121openvcdiff IFS=/ 396d18457863096b3685e56f5a8919959f6afbdb121openvcdiff $posix_glob set -f 397d18457863096b3685e56f5a8919959f6afbdb121openvcdiff set fnord $dstdir 398311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff shift 399d18457863096b3685e56f5a8919959f6afbdb121openvcdiff $posix_glob set +f 400d18457863096b3685e56f5a8919959f6afbdb121openvcdiff IFS=$oIFS 401d18457863096b3685e56f5a8919959f6afbdb121openvcdiff 402d18457863096b3685e56f5a8919959f6afbdb121openvcdiff prefixes= 403d18457863096b3685e56f5a8919959f6afbdb121openvcdiff 404d18457863096b3685e56f5a8919959f6afbdb121openvcdiff for d 405d18457863096b3685e56f5a8919959f6afbdb121openvcdiff do 406d18457863096b3685e56f5a8919959f6afbdb121openvcdiff test -z "$d" && continue 407d18457863096b3685e56f5a8919959f6afbdb121openvcdiff 408d18457863096b3685e56f5a8919959f6afbdb121openvcdiff prefix=$prefix$d 409d18457863096b3685e56f5a8919959f6afbdb121openvcdiff if test -d "$prefix"; then 410d18457863096b3685e56f5a8919959f6afbdb121openvcdiff prefixes= 411d18457863096b3685e56f5a8919959f6afbdb121openvcdiff else 412d18457863096b3685e56f5a8919959f6afbdb121openvcdiff if $posix_mkdir; then 413d18457863096b3685e56f5a8919959f6afbdb121openvcdiff (umask=$mkdir_umask && 414d18457863096b3685e56f5a8919959f6afbdb121openvcdiff $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break 415d18457863096b3685e56f5a8919959f6afbdb121openvcdiff # Don't fail if two instances are running concurrently. 416d18457863096b3685e56f5a8919959f6afbdb121openvcdiff test -d "$prefix" || exit 1 417d18457863096b3685e56f5a8919959f6afbdb121openvcdiff else 418d18457863096b3685e56f5a8919959f6afbdb121openvcdiff case $prefix in 419d18457863096b3685e56f5a8919959f6afbdb121openvcdiff *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;; 420d18457863096b3685e56f5a8919959f6afbdb121openvcdiff *) qprefix=$prefix;; 421d18457863096b3685e56f5a8919959f6afbdb121openvcdiff esac 422d18457863096b3685e56f5a8919959f6afbdb121openvcdiff prefixes="$prefixes '$qprefix'" 423d18457863096b3685e56f5a8919959f6afbdb121openvcdiff fi 424d18457863096b3685e56f5a8919959f6afbdb121openvcdiff fi 425d18457863096b3685e56f5a8919959f6afbdb121openvcdiff prefix=$prefix/ 426d18457863096b3685e56f5a8919959f6afbdb121openvcdiff done 427d18457863096b3685e56f5a8919959f6afbdb121openvcdiff 428d18457863096b3685e56f5a8919959f6afbdb121openvcdiff if test -n "$prefixes"; then 429d18457863096b3685e56f5a8919959f6afbdb121openvcdiff # Don't fail if two instances are running concurrently. 430d18457863096b3685e56f5a8919959f6afbdb121openvcdiff (umask $mkdir_umask && 431d18457863096b3685e56f5a8919959f6afbdb121openvcdiff eval "\$doit_exec \$mkdirprog $prefixes") || 432d18457863096b3685e56f5a8919959f6afbdb121openvcdiff test -d "$dstdir" || exit 1 433d18457863096b3685e56f5a8919959f6afbdb121openvcdiff obsolete_mkdir_used=true 434311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff fi 435d18457863096b3685e56f5a8919959f6afbdb121openvcdiff fi 436311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff fi 437311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff 438311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff if test -n "$dir_arg"; then 439d18457863096b3685e56f5a8919959f6afbdb121openvcdiff { test -z "$chowncmd" || $doit $chowncmd "$dst"; } && 440d18457863096b3685e56f5a8919959f6afbdb121openvcdiff { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } && 441d18457863096b3685e56f5a8919959f6afbdb121openvcdiff { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false || 442d18457863096b3685e56f5a8919959f6afbdb121openvcdiff test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1 443311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff else 444311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff 445311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff # Make a couple of temp file names in the proper directory. 446311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff dsttmp=$dstdir/_inst.$$_ 447311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff rmtmp=$dstdir/_rm.$$_ 448311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff 449311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff # Trap to clean up those temp files at exit. 450311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0 451311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff 452311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff # Copy the file name to the temp name. 453d18457863096b3685e56f5a8919959f6afbdb121openvcdiff (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") && 454311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff 455311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff # and set any options; do chmod last to preserve setuid bits. 456311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff # 457311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff # If any of these fail, we abort the whole thing. If we want to 458311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff # ignore errors from any of these, just make sure not to ignore 459311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff # errors from the above "$doit $cpprog $src $dsttmp" command. 460311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff # 461d18457863096b3685e56f5a8919959f6afbdb121openvcdiff { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } && 462d18457863096b3685e56f5a8919959f6afbdb121openvcdiff { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } && 463d18457863096b3685e56f5a8919959f6afbdb121openvcdiff { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } && 464d18457863096b3685e56f5a8919959f6afbdb121openvcdiff { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } && 465d18457863096b3685e56f5a8919959f6afbdb121openvcdiff 466d18457863096b3685e56f5a8919959f6afbdb121openvcdiff # If -C, don't bother to copy if it wouldn't change the file. 467d18457863096b3685e56f5a8919959f6afbdb121openvcdiff if $copy_on_change && 468d18457863096b3685e56f5a8919959f6afbdb121openvcdiff old=`LC_ALL=C ls -dlL "$dst" 2>/dev/null` && 469d18457863096b3685e56f5a8919959f6afbdb121openvcdiff new=`LC_ALL=C ls -dlL "$dsttmp" 2>/dev/null` && 470d18457863096b3685e56f5a8919959f6afbdb121openvcdiff 471d18457863096b3685e56f5a8919959f6afbdb121openvcdiff eval "$initialize_posix_glob" && 472d18457863096b3685e56f5a8919959f6afbdb121openvcdiff $posix_glob set -f && 473d18457863096b3685e56f5a8919959f6afbdb121openvcdiff set X $old && old=:$2:$4:$5:$6 && 474d18457863096b3685e56f5a8919959f6afbdb121openvcdiff set X $new && new=:$2:$4:$5:$6 && 475d18457863096b3685e56f5a8919959f6afbdb121openvcdiff $posix_glob set +f && 476d18457863096b3685e56f5a8919959f6afbdb121openvcdiff 477d18457863096b3685e56f5a8919959f6afbdb121openvcdiff test "$old" = "$new" && 478d18457863096b3685e56f5a8919959f6afbdb121openvcdiff $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1 479d18457863096b3685e56f5a8919959f6afbdb121openvcdiff then 480d18457863096b3685e56f5a8919959f6afbdb121openvcdiff rm -f "$dsttmp" 481d18457863096b3685e56f5a8919959f6afbdb121openvcdiff else 482d18457863096b3685e56f5a8919959f6afbdb121openvcdiff # Rename the file to the real destination. 483d18457863096b3685e56f5a8919959f6afbdb121openvcdiff $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null || 484d18457863096b3685e56f5a8919959f6afbdb121openvcdiff 485d18457863096b3685e56f5a8919959f6afbdb121openvcdiff # The rename failed, perhaps because mv can't rename something else 486d18457863096b3685e56f5a8919959f6afbdb121openvcdiff # to itself, or perhaps because mv is so ancient that it does not 487d18457863096b3685e56f5a8919959f6afbdb121openvcdiff # support -f. 488d18457863096b3685e56f5a8919959f6afbdb121openvcdiff { 489d18457863096b3685e56f5a8919959f6afbdb121openvcdiff # Now remove or move aside any old file at destination location. 490d18457863096b3685e56f5a8919959f6afbdb121openvcdiff # We try this two ways since rm can't unlink itself on some 491d18457863096b3685e56f5a8919959f6afbdb121openvcdiff # systems and the destination file might be busy for other 492d18457863096b3685e56f5a8919959f6afbdb121openvcdiff # reasons. In this case, the final cleanup might fail but the new 493d18457863096b3685e56f5a8919959f6afbdb121openvcdiff # file should still install successfully. 494d18457863096b3685e56f5a8919959f6afbdb121openvcdiff { 495d18457863096b3685e56f5a8919959f6afbdb121openvcdiff test ! -f "$dst" || 496d18457863096b3685e56f5a8919959f6afbdb121openvcdiff $doit $rmcmd -f "$dst" 2>/dev/null || 497d18457863096b3685e56f5a8919959f6afbdb121openvcdiff { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null && 498d18457863096b3685e56f5a8919959f6afbdb121openvcdiff { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; } 499d18457863096b3685e56f5a8919959f6afbdb121openvcdiff } || 500d18457863096b3685e56f5a8919959f6afbdb121openvcdiff { echo "$0: cannot unlink or rename $dst" >&2 501d18457863096b3685e56f5a8919959f6afbdb121openvcdiff (exit 1); exit 1 502d18457863096b3685e56f5a8919959f6afbdb121openvcdiff } 503d18457863096b3685e56f5a8919959f6afbdb121openvcdiff } && 504d18457863096b3685e56f5a8919959f6afbdb121openvcdiff 505d18457863096b3685e56f5a8919959f6afbdb121openvcdiff # Now rename the file to the real destination. 506d18457863096b3685e56f5a8919959f6afbdb121openvcdiff $doit $mvcmd "$dsttmp" "$dst" 507d18457863096b3685e56f5a8919959f6afbdb121openvcdiff } 508d18457863096b3685e56f5a8919959f6afbdb121openvcdiff fi || exit 1 509d18457863096b3685e56f5a8919959f6afbdb121openvcdiff 510d18457863096b3685e56f5a8919959f6afbdb121openvcdiff trap '' 0 511d18457863096b3685e56f5a8919959f6afbdb121openvcdiff fi 512311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiffdone 513311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff 514311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff# Local variables: 515311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff# eval: (add-hook 'write-file-hooks 'time-stamp) 516311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff# time-stamp-start: "scriptversion=" 517311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff# time-stamp-format: "%:y-%02m-%02d.%02H" 518732fff248e662ec47aa27c124632f406f27b6c8dopenvcdiff@gmail.com# time-stamp-time-zone: "UTC" 519732fff248e662ec47aa27c124632f406f27b6c8dopenvcdiff@gmail.com# time-stamp-end: "; # UTC" 520311c71486f5f6074e5ba62a7f4c5397c8700b868openvcdiff# End: 521