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#!/usr/bin/ksh93
#
# CDDL HEADER START
#
# The contents of this file are subject to the terms of the
# Common Development and Distribution License (the "License").
# You may not use this file except in compliance with the License.
#
# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
# or http://www.opensolaris.org/os/licensing.
# See the License for the specific language governing permissions
# and limitations under the License.
#
# When distributing Covered Code, include this CDDL HEADER in each
# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
# If applicable, add the following below this CDDL HEADER, with the
# fields enclosed by brackets "[]" replaced with your own identifying
# information: Portions Copyright [yyyy] [name of copyright owner]
#
# CDDL HEADER END
#
#
# Copyright (c) 2008, 2010, Oracle and/or its affiliates. All rights reserved.
#
# Solaris needs /usr/xpg6/bin:/usr/xpg4/bin because the tools in /usr/bin are not POSIX-conformant
export PATH=/usr/xpg6/bin:/usr/xpg4/bin:/bin:/usr/bin
# Make sure all math stuff runs in the "C" locale to avoid problems
# with alternative # radix point representations (e.g. ',' instead of
# '.' in de_DE.*-locales). This needs to be set _before_ any
# floating-point constants are defined in this script).
if [[ "${LC_ALL}" != "" ]] ; then
export \
LC_MONETARY="${LC_ALL}" \
LC_MESSAGES="${LC_ALL}" \
LC_COLLATE="${LC_ALL}" \
LC_CTYPE="${LC_ALL}"
unset LC_ALL
fi
export LC_NUMERIC=C
function fatal_error
{
print -u2 "${progname}: $*"
exit 1
}
function do_directory
{
nameref tree=$1
typeset basedir="$2"
typeset basename
typeset dirname
typeset i
typeset dummy
typeset -C -A tree.files
typeset -C -A tree.dirs
find "${basedir}"/* -prune 2>/dev/null | while read i ; do
dirname="$(dirname "$i")"
basename="$(basename "$i")"
# define "node"
if [[ -d "$i" ]] ; then
typeset -C tree.dirs["${basename}"]
nameref node=tree.dirs["${basename}"]
typeset -C node.flags
node.flags.dir="true"
node.flags.file="false"
else
typeset -C tree.files["${basename}"]
nameref node=tree.files["${basename}"]
typeset -C node.flags
node.flags.dir="false"
node.flags.file="true"
fi
# basic attributes
typeset -C node.paths=(
dirname="${dirname}"
basename="${basename}"
path="${i}"
)
nameref nflags=node.flags
[[ -r "$i" ]] && nflags.readable="true" || nflags.readable="false"
[[ -w "$i" ]] && nflags.writeable="true" || nflags.writeable="false"
[[ -x "$i" ]] && nflags.executable="true" || nflags.executable="false"
[[ -b "$i" ]] && nflags.blockdevice="true" || nflags.blockdevice="false"
[[ -c "$i" ]] && nflags.characterdevice="true" || nflags.characterdevice="false"
[[ -S "$i" ]] && nflags.socket="true" || nflags.socket="false"
[[ -L "$i" ]] && nflags.symlink="true" || nflags.symlink="false"
integer node.size
integer node.links
typeset -C node.owner
( [[ -x /usr/bin/runat ]] && ls -@ade "$i" || ls -lade "$i" ) |
IFS=' ' read \
node.mask \
node.links \
node.owner.uid \
node.owner.gid \
node.size \
dummy
typeset -C node.extended_attributes
if [[ ${node.mask} == ~(Er)@ ]] ; then
node.extended_attributes.hasattrs="true"
typeset -a attrlist=(
$( runat "$i" "ls -1" )
)
else
node.extended_attributes.hasattrs="false"
fi
if ${nflags.readable} ; then
# note that /usr/xpg4/bin/file does not use $'\t' as seperator - we
# have to use ':' instead.
file -h "$i" | IFS=' ' read dummy node.filetype
fi
if ${nflags.dir} ; then
do_directory "${!node}" "$i"
fi
done
# remove empty lists
(( ${#tree.files[@]} == 0 )) && unset tree.files
(( ${#tree.dirs[@]} == 0 )) && unset tree.dirs
return 0
}
function pathtovartree
{
nameref tree=$1
typeset basedir="$2"
do_directory tree "${basedir}"
return 0
}
function usage
{
OPTIND=0
getopts -a "${progname}" "${filetree1_usage}" OPT '-?'
exit 2
}
# program start
builtin basename
builtin cat
builtin dirname
builtin date
builtin uname
typeset progname="${ basename "${0}" ; }"
typeset -r filetree1_usage=$'+
[-?\n@(#)\$Id: filetree1 (Roland Mainz) 2009-05-06 \$\n]
[-author?Roland Mainz <roland.mainz@sun.com>]
[-author?Roland Mainz <roland.mainz@nrubsig.org>]
[+NAME?filetree1 - file tree demo]
[+DESCRIPTION?\bfiletree1\b is a small ksh93 compound variable demo
which accepts a directory name as input, and then builds tree
nodes for all files+directories and stores all file attributes
in these notes and then outputs the tree in the format
specified by viewmode (either "list", "namelist", "tree" or "compacttree")..]
viewmode dirs
[+SEE ALSO?\bksh93\b(1), \bfile\b(1)]
'
while getopts -a "${progname}" "${filetree1_usage}" OPT ; do
# printmsg "## OPT=|${OPT}|, OPTARG=|${OPTARG}|"
case ${OPT} in
*) usage ;;
esac
done
shift $((OPTIND-1))
typeset viewmode="$1"
shift
if [[ "${viewmode}" != ~(Elr)(list|namelist|tree|compacttree) ]] ; then
fatal_error $"Invalid view mode \"${viewmode}\"."
fi
typeset -C myfiletree
while (( $# > 0 )) ; do
print -u2 -f "# Scanning %s ...\n" "${1}"
pathtovartree myfiletree "${1}"
shift
done
print -u2 $"#parsing completed."
case "${viewmode}" in
list)
set | egrep "^myfiletree\[" | fgrep -v ']=$'
;;
namelist)
typeset + | egrep "^myfiletree\["
;;
tree)
print -v myfiletree
;;
compacttree)
print -C myfiletree
;;
*)
fatal_error $"Invalid view mode \"${viewmode}\"."
;;
esac
print -u2 $"#done."
exit 0
# EOF.
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