145afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org#!/bin/sh 245afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org# install - install a program, script, or datafile 345afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 4a1b5233e6d340f45f4846131fec9d0b92e203ce4hbono@chromium.orgscriptversion=2009-04-28.21; # UTC 545afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 645afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org# This originates from X11R5 (mit/util/scripts/install.sh), which was 745afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org# later released in X11R6 (xc/config/util/install.sh) with the 845afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org# following copyright and license. 945afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org# 1045afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org# Copyright (C) 1994 X Consortium 1145afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org# 1245afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org# Permission is hereby granted, free of charge, to any person obtaining a copy 1345afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org# of this software and associated documentation files (the "Software"), to 1445afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org# deal in the Software without restriction, including without limitation the 1545afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or 1645afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org# sell copies of the Software, and to permit persons to whom the Software is 1745afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org# furnished to do so, subject to the following conditions: 1845afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org# 1945afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org# The above copyright notice and this permission notice shall be included in 2045afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org# all copies or substantial portions of the Software. 2145afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org# 2245afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 2345afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 2445afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 2545afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN 2645afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC- 2745afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 2845afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org# 2945afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org# Except as contained in this notice, the name of the X Consortium shall not 3045afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org# be used in advertising or otherwise to promote the sale, use or other deal- 3145afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org# ings in this Software without prior written authorization from the X Consor- 3245afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org# tium. 3345afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org# 3445afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org# 3545afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org# FSF changes to this file are in the public domain. 3645afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org# 3745afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org# Calling this script install-sh is preferred over install.sh, to prevent 3845afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org# `make' implicit rules from creating a file called install from it 3945afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org# when there is no Makefile. 4045afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org# 4145afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org# This script is compatible with the BSD install script, but was written 4245afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org# from scratch. 4345afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 4445afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.orgnl=' 4545afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org' 4645afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.orgIFS=" "" $nl" 4745afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 4845afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org# set DOITPROG to echo to test this script 4945afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 5045afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org# Don't use :- since 4.3BSD and earlier shells don't like it. 5145afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.orgdoit=${DOITPROG-} 5245afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.orgif test -z "$doit"; then 5345afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org doit_exec=exec 5445afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.orgelse 5545afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org doit_exec=$doit 5645afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.orgfi 5745afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 5845afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org# Put in absolute file names if you don't have them in your path; 5945afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org# or use environment vars. 6045afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 6145afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.orgchgrpprog=${CHGRPPROG-chgrp} 6245afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.orgchmodprog=${CHMODPROG-chmod} 6345afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.orgchownprog=${CHOWNPROG-chown} 6445afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.orgcmpprog=${CMPPROG-cmp} 6545afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.orgcpprog=${CPPROG-cp} 6645afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.orgmkdirprog=${MKDIRPROG-mkdir} 6745afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.orgmvprog=${MVPROG-mv} 6845afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.orgrmprog=${RMPROG-rm} 6945afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.orgstripprog=${STRIPPROG-strip} 7045afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 7145afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.orgposix_glob='?' 7245afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.orginitialize_posix_glob=' 7345afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org test "$posix_glob" != "?" || { 7445afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org if (set -f) 2>/dev/null; then 7545afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org posix_glob= 7645afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org else 7745afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org posix_glob=: 7845afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org fi 7945afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org } 8045afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org' 8145afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 8245afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.orgposix_mkdir= 8345afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 8445afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org# Desired mode of installed file. 8545afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.orgmode=0755 8645afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 8745afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.orgchgrpcmd= 8845afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.orgchmodcmd=$chmodprog 8945afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.orgchowncmd= 9045afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.orgmvcmd=$mvprog 9145afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.orgrmcmd="$rmprog -f" 9245afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.orgstripcmd= 9345afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 9445afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.orgsrc= 9545afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.orgdst= 9645afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.orgdir_arg= 9745afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.orgdst_arg= 9845afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 9945afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.orgcopy_on_change=false 10045afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.orgno_target_directory= 10145afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 10245afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.orgusage="\ 10345afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.orgUsage: $0 [OPTION]... [-T] SRCFILE DSTFILE 10445afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org or: $0 [OPTION]... SRCFILES... DIRECTORY 10545afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org or: $0 [OPTION]... -t DIRECTORY SRCFILES... 10645afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org or: $0 [OPTION]... -d DIRECTORIES... 10745afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 10845afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.orgIn the 1st form, copy SRCFILE to DSTFILE. 10945afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.orgIn the 2nd and 3rd, copy all SRCFILES to DIRECTORY. 11045afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.orgIn the 4th, create DIRECTORIES. 11145afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 11245afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.orgOptions: 11345afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org --help display this help and exit. 11445afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org --version display version info and exit. 11545afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 11645afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org -c (ignored) 11745afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org -C install only if different (preserve the last data modification time) 11845afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org -d create directories instead of installing files. 11945afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org -g GROUP $chgrpprog installed files to GROUP. 12045afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org -m MODE $chmodprog installed files to MODE. 12145afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org -o USER $chownprog installed files to USER. 12245afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org -s $stripprog installed files. 12345afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org -t DIRECTORY install into DIRECTORY. 12445afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org -T report an error if DSTFILE is a directory. 12545afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 12645afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.orgEnvironment variables override the default commands: 12745afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG 12845afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org RMPROG STRIPPROG 12945afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org" 13045afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 13145afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.orgwhile test $# -ne 0; do 13245afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org case $1 in 13345afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org -c) ;; 13445afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 13545afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org -C) copy_on_change=true;; 13645afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 13745afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org -d) dir_arg=true;; 13845afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 13945afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org -g) chgrpcmd="$chgrpprog $2" 14045afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org shift;; 14145afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 14245afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org --help) echo "$usage"; exit $?;; 14345afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 14445afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org -m) mode=$2 14545afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org case $mode in 14645afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org *' '* | *' '* | *' 14745afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org'* | *'*'* | *'?'* | *'['*) 14845afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org echo "$0: invalid mode: $mode" >&2 14945afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org exit 1;; 15045afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org esac 15145afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org shift;; 15245afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 15345afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org -o) chowncmd="$chownprog $2" 15445afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org shift;; 15545afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 15645afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org -s) stripcmd=$stripprog;; 15745afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 15845afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org -t) dst_arg=$2 15945afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org shift;; 16045afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 16145afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org -T) no_target_directory=true;; 16245afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 16345afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org --version) echo "$0 $scriptversion"; exit $?;; 16445afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 16545afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org --) shift 16645afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org break;; 16745afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 16845afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org -*) echo "$0: invalid option: $1" >&2 16945afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org exit 1;; 17045afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 17145afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org *) break;; 17245afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org esac 17345afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org shift 17445afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.orgdone 17545afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 17645afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.orgif test $# -ne 0 && test -z "$dir_arg$dst_arg"; then 17745afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org # When -d is used, all remaining arguments are directories to create. 17845afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org # When -t is used, the destination is already specified. 17945afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org # Otherwise, the last argument is the destination. Remove it from $@. 18045afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org for arg 18145afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org do 18245afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org if test -n "$dst_arg"; then 18345afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org # $@ is not empty: it contains at least $arg. 18445afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org set fnord "$@" "$dst_arg" 18545afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org shift # fnord 18645afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org fi 18745afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org shift # arg 18845afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org dst_arg=$arg 18945afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org done 19045afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.orgfi 19145afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 19245afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.orgif test $# -eq 0; then 19345afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org if test -z "$dir_arg"; then 19445afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org echo "$0: no input file specified." >&2 19545afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org exit 1 19645afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org fi 19745afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org # It's OK to call `install-sh -d' without argument. 19845afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org # This can happen when creating conditional directories. 19945afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org exit 0 20045afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.orgfi 20145afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 20245afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.orgif test -z "$dir_arg"; then 20345afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org trap '(exit $?); exit' 1 2 13 15 20445afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 20545afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org # Set umask so as not to create temps with too-generous modes. 20645afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org # However, 'strip' requires both read and write access to temps. 20745afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org case $mode in 20845afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org # Optimize common cases. 20945afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org *644) cp_umask=133;; 21045afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org *755) cp_umask=22;; 21145afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 21245afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org *[0-7]) 21345afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org if test -z "$stripcmd"; then 21445afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org u_plus_rw= 21545afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org else 21645afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org u_plus_rw='% 200' 21745afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org fi 21845afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;; 21945afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org *) 22045afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org if test -z "$stripcmd"; then 22145afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org u_plus_rw= 22245afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org else 22345afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org u_plus_rw=,u+rw 22445afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org fi 22545afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org cp_umask=$mode$u_plus_rw;; 22645afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org esac 22745afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.orgfi 22845afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 22945afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.orgfor src 23045afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.orgdo 23145afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org # Protect names starting with `-'. 23245afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org case $src in 23345afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org -*) src=./$src;; 23445afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org esac 23545afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 23645afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org if test -n "$dir_arg"; then 23745afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org dst=$src 23845afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org dstdir=$dst 23945afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org test -d "$dstdir" 24045afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org dstdir_status=$? 24145afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org else 24245afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 24345afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org # Waiting for this to be detected by the "$cpprog $src $dsttmp" command 24445afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org # might cause directories to be created, which would be especially bad 24545afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org # if $src (and thus $dsttmp) contains '*'. 24645afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org if test ! -f "$src" && test ! -d "$src"; then 24745afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org echo "$0: $src does not exist." >&2 24845afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org exit 1 24945afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org fi 25045afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 25145afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org if test -z "$dst_arg"; then 25245afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org echo "$0: no destination specified." >&2 25345afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org exit 1 25445afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org fi 25545afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 25645afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org dst=$dst_arg 25745afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org # Protect names starting with `-'. 25845afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org case $dst in 25945afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org -*) dst=./$dst;; 26045afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org esac 26145afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 26245afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org # If destination is a directory, append the input filename; won't work 26345afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org # if double slashes aren't ignored. 26445afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org if test -d "$dst"; then 26545afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org if test -n "$no_target_directory"; then 26645afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org echo "$0: $dst_arg: Is a directory" >&2 26745afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org exit 1 26845afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org fi 26945afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org dstdir=$dst 27045afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org dst=$dstdir/`basename "$src"` 27145afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org dstdir_status=0 27245afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org else 27345afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org # Prefer dirname, but fall back on a substitute if dirname fails. 27445afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org dstdir=` 27545afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org (dirname "$dst") 2>/dev/null || 27645afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \ 27745afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org X"$dst" : 'X\(//\)[^/]' \| \ 27845afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org X"$dst" : 'X\(//\)$' \| \ 27945afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org X"$dst" : 'X\(/\)' \| . 2>/dev/null || 28045afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org echo X"$dst" | 28145afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ 28245afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org s//\1/ 28345afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org q 28445afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org } 28545afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org /^X\(\/\/\)[^/].*/{ 28645afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org s//\1/ 28745afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org q 28845afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org } 28945afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org /^X\(\/\/\)$/{ 29045afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org s//\1/ 29145afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org q 29245afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org } 29345afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org /^X\(\/\).*/{ 29445afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org s//\1/ 29545afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org q 29645afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org } 29745afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org s/.*/./; q' 29845afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org ` 29945afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 30045afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org test -d "$dstdir" 30145afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org dstdir_status=$? 30245afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org fi 30345afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org fi 30445afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 30545afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org obsolete_mkdir_used=false 30645afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 30745afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org if test $dstdir_status != 0; then 30845afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org case $posix_mkdir in 30945afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org '') 31045afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org # Create intermediate dirs using mode 755 as modified by the umask. 31145afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org # This is like FreeBSD 'install' as of 1997-10-28. 31245afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org umask=`umask` 31345afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org case $stripcmd.$umask in 31445afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org # Optimize common cases. 31545afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org *[2367][2367]) mkdir_umask=$umask;; 31645afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;; 31745afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 31845afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org *[0-7]) 31945afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org mkdir_umask=`expr $umask + 22 \ 32045afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org - $umask % 100 % 40 + $umask % 20 \ 32145afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org - $umask % 10 % 4 + $umask % 2 32245afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org `;; 32345afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org *) mkdir_umask=$umask,go-w;; 32445afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org esac 32545afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 32645afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org # With -d, create the new directory with the user-specified mode. 32745afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org # Otherwise, rely on $mkdir_umask. 32845afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org if test -n "$dir_arg"; then 32945afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org mkdir_mode=-m$mode 33045afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org else 33145afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org mkdir_mode= 33245afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org fi 33345afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 33445afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org posix_mkdir=false 33545afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org case $umask in 33645afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org *[123567][0-7][0-7]) 33745afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org # POSIX mkdir -p sets u+wx bits regardless of umask, which 33845afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org # is incompatible with FreeBSD 'install' when (umask & 300) != 0. 33945afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org ;; 34045afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org *) 34145afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$ 34245afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0 34345afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 34445afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org if (umask $mkdir_umask && 34545afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1 34645afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org then 34745afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org if test -z "$dir_arg" || { 34845afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org # Check for POSIX incompatibilities with -m. 34945afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or 35045afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org # other-writeable bit of parent directory when it shouldn't. 35145afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org # FreeBSD 6.1 mkdir -m -p sets mode of existing directory. 35245afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org ls_ld_tmpdir=`ls -ld "$tmpdir"` 35345afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org case $ls_ld_tmpdir in 35445afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org d????-?r-*) different_mode=700;; 35545afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org d????-?--*) different_mode=755;; 35645afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org *) false;; 35745afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org esac && 35845afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org $mkdirprog -m$different_mode -p -- "$tmpdir" && { 35945afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org ls_ld_tmpdir_1=`ls -ld "$tmpdir"` 36045afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1" 36145afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org } 36245afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org } 36345afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org then posix_mkdir=: 36445afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org fi 36545afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org rmdir "$tmpdir/d" "$tmpdir" 36645afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org else 36745afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org # Remove any dirs left behind by ancient mkdir implementations. 36845afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null 36945afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org fi 37045afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org trap '' 0;; 37145afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org esac;; 37245afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org esac 37345afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 37445afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org if 37545afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org $posix_mkdir && ( 37645afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org umask $mkdir_umask && 37745afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir" 37845afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org ) 37945afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org then : 38045afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org else 38145afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 38245afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org # The umask is ridiculous, or mkdir does not conform to POSIX, 38345afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org # or it failed possibly due to a race condition. Create the 38445afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org # directory the slow way, step by step, checking for races as we go. 38545afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 38645afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org case $dstdir in 38745afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org /*) prefix='/';; 38845afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org -*) prefix='./';; 38945afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org *) prefix='';; 39045afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org esac 39145afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 39245afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org eval "$initialize_posix_glob" 39345afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 39445afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org oIFS=$IFS 39545afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org IFS=/ 39645afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org $posix_glob set -f 39745afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org set fnord $dstdir 39845afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org shift 39945afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org $posix_glob set +f 40045afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org IFS=$oIFS 40145afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 40245afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org prefixes= 40345afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 40445afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org for d 40545afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org do 40645afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org test -z "$d" && continue 40745afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 40845afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org prefix=$prefix$d 40945afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org if test -d "$prefix"; then 41045afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org prefixes= 41145afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org else 41245afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org if $posix_mkdir; then 41345afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org (umask=$mkdir_umask && 41445afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break 41545afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org # Don't fail if two instances are running concurrently. 41645afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org test -d "$prefix" || exit 1 41745afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org else 41845afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org case $prefix in 41945afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;; 42045afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org *) qprefix=$prefix;; 42145afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org esac 42245afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org prefixes="$prefixes '$qprefix'" 42345afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org fi 42445afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org fi 42545afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org prefix=$prefix/ 42645afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org done 42745afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 42845afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org if test -n "$prefixes"; then 42945afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org # Don't fail if two instances are running concurrently. 43045afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org (umask $mkdir_umask && 43145afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org eval "\$doit_exec \$mkdirprog $prefixes") || 43245afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org test -d "$dstdir" || exit 1 43345afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org obsolete_mkdir_used=true 43445afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org fi 43545afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org fi 43645afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org fi 43745afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 43845afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org if test -n "$dir_arg"; then 43945afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org { test -z "$chowncmd" || $doit $chowncmd "$dst"; } && 44045afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } && 44145afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false || 44245afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1 44345afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org else 44445afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 44545afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org # Make a couple of temp file names in the proper directory. 44645afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org dsttmp=$dstdir/_inst.$$_ 44745afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org rmtmp=$dstdir/_rm.$$_ 44845afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 44945afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org # Trap to clean up those temp files at exit. 45045afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0 45145afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 45245afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org # Copy the file name to the temp name. 45345afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") && 45445afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 45545afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org # and set any options; do chmod last to preserve setuid bits. 45645afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org # 45745afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org # If any of these fail, we abort the whole thing. If we want to 45845afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org # ignore errors from any of these, just make sure not to ignore 45945afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org # errors from the above "$doit $cpprog $src $dsttmp" command. 46045afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org # 46145afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } && 46245afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } && 46345afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } && 46445afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } && 46545afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 46645afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org # If -C, don't bother to copy if it wouldn't change the file. 46745afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org if $copy_on_change && 46845afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org old=`LC_ALL=C ls -dlL "$dst" 2>/dev/null` && 46945afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org new=`LC_ALL=C ls -dlL "$dsttmp" 2>/dev/null` && 47045afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 47145afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org eval "$initialize_posix_glob" && 47245afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org $posix_glob set -f && 47345afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org set X $old && old=:$2:$4:$5:$6 && 47445afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org set X $new && new=:$2:$4:$5:$6 && 47545afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org $posix_glob set +f && 47645afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 47745afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org test "$old" = "$new" && 47845afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1 47945afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org then 48045afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org rm -f "$dsttmp" 48145afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org else 48245afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org # Rename the file to the real destination. 48345afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null || 48445afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 48545afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org # The rename failed, perhaps because mv can't rename something else 48645afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org # to itself, or perhaps because mv is so ancient that it does not 48745afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org # support -f. 48845afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org { 48945afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org # Now remove or move aside any old file at destination location. 49045afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org # We try this two ways since rm can't unlink itself on some 49145afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org # systems and the destination file might be busy for other 49245afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org # reasons. In this case, the final cleanup might fail but the new 49345afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org # file should still install successfully. 49445afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org { 49545afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org test ! -f "$dst" || 49645afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org $doit $rmcmd -f "$dst" 2>/dev/null || 49745afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null && 49845afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; } 49945afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org } || 50045afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org { echo "$0: cannot unlink or rename $dst" >&2 50145afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org (exit 1); exit 1 50245afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org } 50345afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org } && 50445afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 50545afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org # Now rename the file to the real destination. 50645afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org $doit $mvcmd "$dsttmp" "$dst" 50745afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org } 50845afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org fi || exit 1 50945afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 51045afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org trap '' 0 51145afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org fi 51245afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.orgdone 51345afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org 51445afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org# Local variables: 51545afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org# eval: (add-hook 'write-file-hooks 'time-stamp) 51645afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org# time-stamp-start: "scriptversion=" 51745afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org# time-stamp-format: "%:y-%02m-%02d.%02H" 518a1b5233e6d340f45f4846131fec9d0b92e203ce4hbono@chromium.org# time-stamp-time-zone: "UTC" 519a1b5233e6d340f45f4846131fec9d0b92e203ce4hbono@chromium.org# time-stamp-end: "; # UTC" 52045afe016bed87b9c6946184709058b39ede3f77ajwong@chromium.org# End: 521