201 lines
3.8 KiB
Text
Executable file
201 lines
3.8 KiB
Text
Executable file
:
|
|
# NAME:
|
|
# install.sh - portable version of install(1)
|
|
#
|
|
# SYNOPSIS:
|
|
# install [-CNcs] [-f flags] [-i errs] [-o owner] [-g group] [-m mode] file1 file2 ...
|
|
# install -d [-i errs] [-o owner] [-g group] [-m mode] directory ...
|
|
#
|
|
# DESCRIPTION:
|
|
# Compatible with BSD install(1). Except that '-c' is always
|
|
# true and we always move an already installed target aside as
|
|
# this is important on many systems. Recent BSD install(1)
|
|
# versions have a '-b' option for this.
|
|
#
|
|
#
|
|
# OPTIONS:
|
|
# -b move previous target file aside (always true).
|
|
#
|
|
# -B "suffix"
|
|
# use "suffix" instead of .old for saving existing target.
|
|
#
|
|
# -c copy rather than move the file into place (always true).
|
|
#
|
|
# -C compare. Only install if target is missing or
|
|
# different.
|
|
#
|
|
# -N newer. Only install if target is missing or older.
|
|
#
|
|
# -s strip target
|
|
#
|
|
# -o "owner"
|
|
# make target owned by "owner"
|
|
#
|
|
# -g "group"
|
|
# make target group owned by "group"
|
|
#
|
|
# -m "mode"
|
|
# set permissions to "mode"
|
|
#
|
|
# -f "flags"
|
|
# Pass "flags" onto chflags(1)
|
|
#
|
|
# -i "errs"
|
|
# Ignore errors from steps indicated by "errs" (``s,o,g,m'').
|
|
#
|
|
# BUGS:
|
|
# The '-i' option is to save your sanity when 'bsd.prog.mk'
|
|
# insists on haveing a '-o' "owner" option which is doomed to
|
|
# fail on many systems. We ignore '-b', '-B' and '-c' options.
|
|
#
|
|
# AUTHOR:
|
|
# Simon J. Gerraty <sjg@quick.com.au>
|
|
#
|
|
|
|
# RCSid:
|
|
# $Id: install-sh,v 1.1.1.1 2003/08/18 17:34:59 agc Exp $
|
|
#
|
|
# @(#) Copyright (c) 1993 Simon J. Gerraty
|
|
#
|
|
# This file is provided in the hope that it will
|
|
# be of use. There is absolutely NO WARRANTY.
|
|
# Permission to copy, redistribute or otherwise
|
|
# use this file is hereby granted provided that
|
|
# the above copyright notice and this notice are
|
|
# left intact.
|
|
#
|
|
# Please send copies of changes and bug-fixes to:
|
|
# sjg@quick.com.au
|
|
#
|
|
|
|
set -- `getopt B:bpxCNcsdo:g:m:i:f: $*`
|
|
|
|
Mydir=`dirname $0`
|
|
[ -s $Mydir/.installrc ] && . $Mydir/.installrc
|
|
|
|
owner=:
|
|
group=:
|
|
mode=:
|
|
strip=:
|
|
mkdirs=
|
|
compare=:
|
|
newer=:
|
|
chflags=:
|
|
LS1=
|
|
CP_P=
|
|
|
|
while [ $# -gt 1 ]
|
|
do
|
|
case $1 in
|
|
--) shift; break;;
|
|
-p) CP_P=-p;;
|
|
-x) set -x;;
|
|
-B) OLD_EXT=$2; shift;;
|
|
-C) compare=Different;;
|
|
-N) newer=Newer;
|
|
# check if /bin/ls supports -1
|
|
/bin/ls -1 $0 >/dev/null 2>&1 && LS1=1
|
|
;;
|
|
-o) owner="${CHOWN:-chown} $2 "; shift;;
|
|
-g) group="${CHGRP:-chgrp} $2 "; shift;;
|
|
-m) mode="${CHMOD:-chmod} $2 "; shift;;
|
|
-s) strip=${STRIP:-strip};;
|
|
-d) mkdirs="mkdir -p";;
|
|
-i) ignore_err="$ignore_err$2"; shift;;
|
|
-f) chflags="${CHFLAGS:-chflags} $2 "; shift;;
|
|
esac
|
|
shift
|
|
done
|
|
|
|
Newer() {
|
|
n=`/bin/ls -t$LS1 $* 2>/dev/null | head -1`
|
|
[ $1 = $n ]
|
|
}
|
|
|
|
Different() {
|
|
cmp -s $*
|
|
[ $? != 0 ]
|
|
}
|
|
|
|
Err() {
|
|
case "$ignore_err" in
|
|
*$1*) ;;
|
|
*) exit 1;;
|
|
esac
|
|
}
|
|
|
|
Setem() {
|
|
# the order is important
|
|
if [ ! -d $1 ]; then
|
|
$strip $1 || Err s
|
|
fi
|
|
$group $1 || Err g
|
|
$owner $1 || Err o
|
|
$mode $1 || Err m
|
|
$chflags $1 || Err f
|
|
return 0
|
|
}
|
|
|
|
# a bug in HP-UX's /bin/sh, means we need to re-set $*
|
|
# after any calls to add_path()
|
|
args="$*"
|
|
|
|
# all this just for chown!
|
|
add_path () { [ -d $1 ] && eval ${2:-PATH}="\$${2:-PATH}:$1"; }
|
|
add_path /etc
|
|
add_path /usr/etc
|
|
add_path /sbin
|
|
add_path /usr/sbin
|
|
|
|
# restore saved $*
|
|
set -- $args
|
|
|
|
# make directories if needed
|
|
# and ensure mode etc are as desired
|
|
if [ "$mkdirs" ]; then
|
|
for d in $*
|
|
do
|
|
[ ! -d $d ] && $mkdirs $d
|
|
Setem $d
|
|
done
|
|
exit 0 # that's all we do
|
|
fi
|
|
|
|
# install files
|
|
if [ $# -gt 2 ]; then
|
|
dest_dir=yes
|
|
elif [ $# -eq 1 ]; then
|
|
echo "what should I do with $*?" >&2
|
|
exit 1
|
|
fi
|
|
|
|
# get list of files
|
|
while [ $# -gt 1 ]
|
|
do
|
|
files="$files $1"
|
|
shift
|
|
done
|
|
# last one is dest
|
|
dest=$1
|
|
shift
|
|
|
|
|
|
if [ "$dest_dir" = yes -a ! -d $dest ]; then
|
|
echo "no directory $dest" >&2
|
|
exit 1
|
|
fi
|
|
|
|
for f in $files
|
|
do
|
|
b=`basename $f`
|
|
if [ -d $dest ]; then
|
|
t=$dest/$b
|
|
else
|
|
t=$dest
|
|
fi
|
|
$newer $f $t || continue
|
|
$compare $f $t || continue
|
|
[ -f $t ] && { mv -f $t $t.old || exit 1; }
|
|
{ cp $CP_P $f $t && Setem $t; } || exit 1
|
|
done
|
|
exit 0
|