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Diffstat (limited to 'devel/bmake/files/install-sh')
| -rwxr-xr-x | devel/bmake/files/install-sh | 201 |
1 files changed, 201 insertions, 0 deletions
diff --git a/devel/bmake/files/install-sh b/devel/bmake/files/install-sh new file mode 100755 index 00000000000..74bf4e77bf9 --- /dev/null +++ b/devel/bmake/files/install-sh @@ -0,0 +1,201 @@ +: +# 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 2005/10/31 21:34:24 reed 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 |