352 lines
6.8 KiB
Bash
Executable File
352 lines
6.8 KiB
Bash
Executable File
#! /bin/bash
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# SPDX-License-Identifier: GPL-2.0
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# Copyright (c) 2000-2001 Silicon Graphics, Inc. All Rights Reserved.
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#
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# This script emulates bsd install and also recognises
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# two environment variables, with the following semantics :-
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#
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# $DIST_MANIFEST - if set, the name of the file to append manifest
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# information in the following format:
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# File : f mode owner group src target
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# Directory: d mode owner group target
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# Symlink : l linkval target
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#
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# $DIST_ROOT - if set, prepend to target
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#
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# The sematics of all combinations of these two variables
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# are as follows:
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#
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# $DIST_MANIFEST? $DIST_ROOT? | Copy? Append Manifest?
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# -----------------------------+--------------------------
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# not set not set | yes no
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# not set set | yes no
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# set not set | no yes
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# set set | yes yes
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#
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_usage() {
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echo "Usage: $prog [-o owner] [-g group] [-m mode] -d directory"
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echo "or $prog [-D] [-o owner] [-g group] [-m mode] file directory/file"
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echo "or $prog [-o owner] [-g group] [-m mode] file [file ...] directory"
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echo "or $prog -S file target (creates \"target\" symlink)"
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echo "or $prog -T lt_arg [-o owner] [-g group] [-m mode] libtool.lai directory"
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echo ""
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echo "The \$DIST_MANIFEST and \$DIST_ROOT environment variables affect the"
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echo "behaviour of this command - see comments in the script."
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echo "The -D flag is only available for the second usage, and causes"
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echo "the target directory to be created before installing the file."
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echo ""
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exit 1
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}
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_chown ()
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{
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_st=255
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if [ $# -eq 3 ] ; then
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chown $1:$2 $3
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_st=$?
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if [ $_st -ne 0 ] ; then
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if [ $REAL_UID != '0' ] ; then
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if [ ! -f $DIST_ROOT/.chown.quiet ] ; then
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echo '==============================================='
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echo Ownership of files under ${DIST_ROOT:-/}
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echo cannot be changed
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echo '==============================================='
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if [ -n "$DIST_ROOT" ] ; then
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touch $DIST_ROOT/.chown.quiet
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fi
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fi
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_st=0
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fi
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fi
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fi
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return $_st
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}
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_manifest ()
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{
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echo $* | sed -e 's/\/\//\//g' >>${DIST_MANIFEST:-/dev/null}
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}
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prog=`basename $0`
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HERE=`pwd`
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dflag=false
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Dflag=false
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Sflag=false
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Tflag=false
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DIRMODE=755
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FILEMODE=644
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OWNER=`id -u`
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GROUP=`id -g`
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REAL_UID=$OWNER
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# default is to install and don't append manifest
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INSTALL=true
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MANIFEST=:
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: ${DIST_ROOT:=${DESTDIR}}
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[ -n "$DIST_MANIFEST" -a -z "$DIST_ROOT" ] && INSTALL=false
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[ -n "$DIST_MANIFEST" ] && MANIFEST="_manifest"
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[ $# -eq 0 ] && _usage
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if $INSTALL
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then
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CP=cp; LN=ln; MKDIR=mkdir; CHMOD=chmod; CHOWN=_chown
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else
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CP=true; LN=true; MKDIR=true; CHMOD=true; CHOWN=true
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fi
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[ -n "$DIST_ROOT" -a $REAL_UID -ne 0 ] && CHOWN=true
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while getopts "Dcm:d:S:o:g:T:" c $*
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do
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case $c in
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c)
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;;
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g)
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GROUP=$OPTARG
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;;
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o)
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OWNER=$OPTARG
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;;
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m)
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DIRMODE=`expr $OPTARG`
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FILEMODE=$DIRMODE
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;;
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D)
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Dflag=true
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;;
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S)
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symlink=$OPTARG
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Sflag=true
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;;
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d)
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dir=$DIST_ROOT/$OPTARG
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dflag=true
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;;
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T)
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lt_install=$OPTARG
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Tflag=true
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;;
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*)
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_usage
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;;
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esac
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done
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shift `expr $OPTIND - 1`
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status=0
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if $dflag
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then
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#
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# first usage
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#
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$MKDIR -p $dir
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status=$?
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if [ $status -eq 0 ]
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then
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$CHMOD $DIRMODE $dir
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status=$?
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fi
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if [ $status -eq 0 ]
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then
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$CHOWN $OWNER $GROUP $dir
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status=$?
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fi
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$MANIFEST d $DIRMODE $OWNER $GROUP ${dir#$DIST_ROOT}
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elif $Sflag
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then
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#
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# fourth usage (symlink)
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#
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if [ $# -ne 1 ]
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then
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_usage
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else
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target=$DIST_ROOT/$1
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fi
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$LN -s -f $symlink $target
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status=$?
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$MANIFEST l $symlink ${target#$DIST_ROOT}
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elif $Tflag
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then
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#
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# -T (install libs built by libtool)
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#
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if [ $# -ne 2 ]
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then
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_usage
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else
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libtool_lai=$1
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# source the libtool variables
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if [ ! -f $libtool_lai ]
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then
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echo "$prog: Unable to find libtool library file $libtool_lai"
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exit 2
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fi
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. ./$libtool_lai
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target=$DIST_ROOT/$2
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fi
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case $lt_install in
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so_dot_version)
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# Loop until we find libfoo.so.x.y.z, then break out.
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for solib in $library_names
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do
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# does it have enough parts? libfoo.so.x.y.z == 5
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cnt=`echo "$solib" | sed -e 's/\./ /g' | wc -w`
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if [ $cnt -eq 5 ]
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then
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install_name=$target/$solib
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$CP $solib $install_name
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status=$?
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$MANIFEST f $FILEMODE $OWNER $GROUP $HERE/$solib ${install_name#$DIST_ROOT}
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break
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fi
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done
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;;
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so_*)
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case $lt_install in
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so_dot_current)
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# ln -s libfoo.so.x.y.z to libfoo.so.x
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from_parts=5 # libfoo.so.x.y.z
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to_parts=3 # libfoo.so.x
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;;
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so_base)
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# ln -s libfoo.so.x to libfoo.so
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from_parts=3 # libfoo.so.x
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to_parts=2 # libfoo.so
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;;
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*)
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echo "$prog: -T $lt_install invalid"
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exit 2
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;;
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esac
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# Loop until we find the names, then break out.
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for solib in $library_names
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do
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# does it have enough parts?
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cnt=`echo "$solib" | sed -e 's/\./ /g' | wc -w`
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if [ $cnt -eq $from_parts ]
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then
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from_name=$solib
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elif [ $cnt -eq $to_parts ]
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then
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to_name=$solib
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fi
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if [ -n "$from_name" ] && [ -n "$to_name" ]
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then
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install_name=$target/$to_name
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$LN -s -f $from_name $install_name
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status=$?
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$MANIFEST l $from_name ${install_name#$DIST_ROOT}
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break
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fi
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done
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;;
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old_lib)
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install_name=$target/$old_library
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$CP $old_library $install_name
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status=$?
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$MANIFEST f $FILEMODE $OWNER $GROUP $HERE/$old_library ${install_name#$DIST_ROOT}
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;;
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*)
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echo "$prog: -T $lt_install invalid"
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exit 2
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;;
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esac
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case $lt_install in
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old_lib|so_dot_version)
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if [ $status -eq 0 ]
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then
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$CHMOD $FILEMODE $install_name
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$CHOWN $OWNER $GROUP $install_name
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fi
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;;
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esac
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else
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list=""
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dir=""
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if [ $# -eq 2 ]
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then
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#
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# second usage
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#
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f=$1
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dir=$DIST_ROOT/$2
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if $Dflag
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then
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mkdir -p `dirname $dir`
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fi
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$CP $f $dir
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status=$?
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if [ $status -eq 0 ]
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then
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if [ -f $dir/$f ]
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then
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$CHMOD $FILEMODE $dir/$f
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status=$?
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if [ $status -eq 0 ]
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then
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$CHOWN $OWNER $GROUP $dir/$f
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status=$?
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fi
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$MANIFEST f $FILEMODE $OWNER $GROUP $HERE/$f ${dir#$DIST_ROOT}/$f
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else
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$CHMOD $FILEMODE $dir
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status=$?
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if [ $status -eq 0 ]
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then
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$CHOWN $OWNER $GROUP $dir
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status=$?
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fi
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$MANIFEST f $FILEMODE $OWNER $GROUP $HERE/$dir ${dir#$DIST_ROOT}
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fi
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fi
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else
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#
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# third usage
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#
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n=1
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while [ $# -gt 0 ]
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do
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if [ $# -gt 1 ]
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then
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list="$list $1"
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else
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dir=$DIST_ROOT/$1
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fi
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shift
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done
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# echo DIR=$dir list=\"$list\"
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for f in $list
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do
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$CP $f $dir
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status=$?
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if [ $status -eq 0 ]
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then
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$CHMOD $FILEMODE $dir/$f
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status=$?
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if [ $status -eq 0 ]
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then
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$CHOWN $OWNER $GROUP $dir/$f
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status=$?
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fi
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$MANIFEST f $FILEMODE $OWNER $GROUP $HERE/$f ${dir#$DIST_ROOT}/$f
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fi
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[ $status -ne 0 ] && break
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done
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fi
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fi
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exit $status
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