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#!/bin/sh
#
# install - install a program, script, or datafile
# This comes from X11R5 (mit/util/scripts/install.sh)
# and was modified by Aleksey Cheusov <vle@gmx.net>.
#
# Copyright 1991 by the Massachusetts Institute of Technology
# Copyright 2013-2014 by Aleksey Cheusov <vle@gmx.net>
#
# Permission to use, copy, modify, distribute, and sell this software and its
# documentation for any purpose is hereby granted without fee, provided that
# the above copyright notice appear in all copies and that both that
# copyright notice and this permission notice appear in supporting
# documentation, and that the name of M.I.T. not be used in advertising or
# publicity pertaining to distribution of the software without specific,
# written prior permission. M.I.T. makes no representations about the
# suitability of this software for any purpose. It is provided "as is"
# without express or implied warranty.
#
# Calling this script install-sh is preferred over install.sh, to prevent
# `make' implicit rules from creating a file called install from it
# when there is no Makefile.
#
# This script is compatible with the BSD install script, but was written
# from scratch. It can only install one file at a time, a restriction
# shared with many OS's install programs.
# set DOITPROG to echo to test this script
doit="${DOITPROG-}"
# put in absolute paths if you don't have them in your path; or use env. vars.
mvprog="${MVPROG-mv}"
cpprog="${CPPROG-cp}"
lnsprog="${LNSPROG-ln -f -s}"
chmodprog="${CHMODPROG-chmod}"
chownprog="${CHOWNPROG-chown}"
chgrpprog="${CHGRPPROG-chgrp}"
stripprog="${STRIPPROG-strip}"
rmprog="${RMPROG-rm}"
mkdirprog="${MKDIRPROG-mkdir}"
instcmd="$mvprog"
chmodcmd=mkcchmod; mod=0755;
chowncmd=":"
chgrpcmd=":"
stripcmd=":"
rmcmd="$rmprog -f"
mvcmd="$mvprog"
src=""
dst=""
dir_arg=""
set -e
mkcchgrp () { $chgrpprog "$grp" "$@"; }
mkcchown () { $chownprog "$own" "$@"; }
mkcchmod () { $chmodprog "$mod" "$@"; }
while [ x"$1" != x ]; do
case "$1" in
-c) instcmd="$cpprog"
shift
continue;;
-l) instcmd="$lnsprog"
shift
continue;;
-d) dir_arg=true
shift
continue;;
-m) mod="$2"
chmodcmd=mkcchmod
shift
shift
continue;;
-o) own="$2"
chowncmd=mkcchown
shift
shift
continue;;
-g) grp="$2"
chgrpcmd=mkcchgrp
shift
shift
continue;;
-s) stripcmd="$stripprog"
shift
continue;;
*) if [ x"$src" = x ]; then
src="$1"
else
dst="$1"
fi
shift
continue;;
esac
done
if test "_$instcmd" = "_$lnsprog"; then
chowncmd=:
chgrpcmd=:
chmodcmd=:
stripcmd=:
fi
if [ x"$src" = x ]; then
echo "install: no input file specified"
exit 1
fi
if [ x"$dir_arg" != x ]; then
dst="$src"
if [ -d "$dst" ]; then
instcmd=:
chmodcmd=:
else
instcmd="$mkdirprog -p"
fi
else
# Waiting for this to be detected by the "$instcmd $src $dsttmp" command
# might cause directories to be created, which would be especially bad
# if $src (and thus $dsttmp) contains '*'.
if [ -f "$src" -o -d "$src" ]; then
true
else
echo "install: $src does not exist"
exit 1
fi
if [ x"$dst" = x ]; then
echo "install: no destination specified"
exit 1
fi
# If destination is a directory, append the input filename; if your system
# does not like double slashes in filenames, you may need to add some logic
if [ -d "$dst" ]; then
dst="$dst"/`basename "$src"`
fi
fi
##
dstdir=`dirname "$dst"`
if [ x"$dir_arg" != x ]; then
$doit $instcmd "$dst"
$doit $chowncmd "$dst"
$doit $chgrpcmd "$dst"
$doit $stripcmd "$dst"
$doit $chmodcmd "$dst"
else
# Make sure that the destination directory exists.
if [ ! -d "$dstdir" ]; then
$mkdirprog -p "$dstdir"
fi
# No renaming of the final executable
dstfile=`basename "$dst"`
# Make a temp file name in the proper directory.
dsttmp="$dstdir/#inst.$$#"
# Move or copy the file name to the temp name
$doit $instcmd "$src" "$dsttmp"
trap "rm -f '${dsttmp}'" 0
# and set any options; do chmod last to preserve setuid bits
# If any of these fail, we abort the whole thing. If we want to
# ignore errors from any of these, just make sure not to ignore
# errors from the above "$doit $instcmd $src $dsttmp" command.
$doit $chowncmd "$dsttmp"
$doit $chgrpcmd "$dsttmp"
$doit $stripcmd "$dsttmp"
$doit $chmodcmd "$dsttmp"
# Now rename the file to the real destination.
$doit $rmcmd -f "$dstdir/$dstfile"
$doit $mvcmd "$dsttmp" "$dstdir/$dstfile"
fi
|
