0,0 → 1,251 |
#!/bin/sh |
# |
# install - install a program, script, or datafile |
# This comes from X11R5 (mit/util/scripts/install.sh). |
# |
# Copyright 1991 by the Massachusetts Institute of Technology |
# |
# 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 |
|
# Don't use :- since 4.3BSD and earlier shells don't like it. |
doit="${DOITPROG-}" |
|
|
# put in absolute paths if you don't have them in your path; or use env. vars. |
|
mvprog="${MVPROG-mv}" |
cpprog="${CPPROG-cp}" |
chmodprog="${CHMODPROG-chmod}" |
chownprog="${CHOWNPROG-chown}" |
chgrpprog="${CHGRPPROG-chgrp}" |
stripprog="${STRIPPROG-strip}" |
rmprog="${RMPROG-rm}" |
mkdirprog="${MKDIRPROG-mkdir}" |
|
transformbasename="" |
transform_arg="" |
instcmd="$mvprog" |
chmodcmd="$chmodprog 0755" |
chowncmd="" |
chgrpcmd="" |
stripcmd="" |
rmcmd="$rmprog -f" |
mvcmd="$mvprog" |
src="" |
dst="" |
dir_arg="" |
|
while [ x"$1" != x ]; do |
case $1 in |
-c) instcmd="$cpprog" |
shift |
continue;; |
|
-d) dir_arg=true |
shift |
continue;; |
|
-m) chmodcmd="$chmodprog $2" |
shift |
shift |
continue;; |
|
-o) chowncmd="$chownprog $2" |
shift |
shift |
continue;; |
|
-g) chgrpcmd="$chgrpprog $2" |
shift |
shift |
continue;; |
|
-s) stripcmd="$stripprog" |
shift |
continue;; |
|
-t=*) transformarg=`echo $1 | sed 's/-t=//'` |
shift |
continue;; |
|
-b=*) transformbasename=`echo $1 | sed 's/-b=//'` |
shift |
continue;; |
|
*) if [ x"$src" = x ] |
then |
src=$1 |
else |
# this colon is to work around a 386BSD /bin/sh bug |
: |
dst=$1 |
fi |
shift |
continue;; |
esac |
done |
|
if [ x"$src" = x ] |
then |
echo "install: no input file specified" |
exit 1 |
else |
true |
fi |
|
if [ x"$dir_arg" != x ]; then |
dst=$src |
src="" |
|
if [ -d $dst ]; then |
instcmd=: |
chmodcmd="" |
else |
instcmd=mkdir |
fi |
else |
|
# Waiting for this to be detected by the "$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 |
else |
true |
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` |
else |
true |
fi |
fi |
|
## this sed command emulates the dirname command |
dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'` |
|
# Make sure that the destination directory exists. |
# this part is taken from Noah Friedman's mkinstalldirs script |
|
# Skip lots of stat calls in the usual case. |
if [ ! -d "$dstdir" ]; then |
defaultIFS=' |
' |
IFS="${IFS-${defaultIFS}}" |
|
oIFS="${IFS}" |
# Some sh's can't handle IFS=/ for some reason. |
IFS='%' |
set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'` |
IFS="${oIFS}" |
|
pathcomp='' |
|
while [ $# -ne 0 ] ; do |
pathcomp="${pathcomp}${1}" |
shift |
|
if [ ! -d "${pathcomp}" ] ; |
then |
$mkdirprog "${pathcomp}" |
else |
true |
fi |
|
pathcomp="${pathcomp}/" |
done |
fi |
|
if [ x"$dir_arg" != x ] |
then |
$doit $instcmd $dst && |
|
if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else true ; fi && |
if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else true ; fi && |
if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else true ; fi && |
if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else true ; fi |
else |
|
# If we're going to rename the final executable, determine the name now. |
|
if [ x"$transformarg" = x ] |
then |
dstfile=`basename $dst` |
else |
dstfile=`basename $dst $transformbasename | |
sed $transformarg`$transformbasename |
fi |
|
# don't allow the sed command to completely eliminate the filename |
|
if [ x"$dstfile" = x ] |
then |
dstfile=`basename $dst` |
else |
true |
fi |
|
# Make a temp file name in the proper directory. |
|
dsttmp=$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 $dsttmp" command. |
|
if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else true;fi && |
if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else true;fi && |
if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else true;fi && |
if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else true;fi && |
|
# Now rename the file to the real destination. |
|
$doit $rmcmd -f $dstdir/$dstfile && |
$doit $mvcmd $dsttmp $dstdir/$dstfile |
|
fi && |
|
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exit 0 |