#   This program is free software: you can redistribute it and/or modify
#   it under the terms of the GNU General Public License as published by
#   the Free Software Foundation, either version 3 of the License, or
#   (at your option) any later version.
#
#   This program is distributed in the hope that it will be useful,
#   but WITHOUT ANY WARRANTY; without even the implied warranty of
#   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
#   GNU General Public License for more details.
#
#   You should have received a copy of the GNU General Public License
#   along with this program.  If not, see <http://www.gnu.org/licenses/>.
#
# tests of the backslash-in-glob-patterns discussion on the austin-group ML

: ${TMPDIR:=/var/tmp}

ORIG=$PWD
GLOBDIR=$TMPDIR/bash-glob-$$
mkdir $GLOBDIR || { echo "glob6.sub: cannot make directory $GLOBDIR" >&2 ; exit 1; }
builtin cd $GLOBDIR || { echo "glob6.sub: cannot change directory to $GLOBDIR" >&2 ; exit 1; }

# does the pattern matcher allow backslashes as escape characters and remove
# them as part of matching?
touch abcdefg
pat='ab\cd*'
printf '<%s>\n' $pat
pat='\.'
printf '<%s>\n' $pat
rm abcdefg

# how about when escaping pattern characters?
touch '*abc.c'
a='\**.c'
printf '%s\n' $a
rm -f '*abc.c'

# how about when making the distinction between readable and searchable path
# components?
mkdir -m a=x searchable
mkdir -m a=r readable

p='searchable/\.'
printf "%s\n" $p

p='searchable/\./.'
printf "%s\n" $p

p='readable/\.'
printf "%s\n" $p

p='readable/\./.'
printf "%s\n" $p

printf "%s\n" 'searchable/\.'
printf "%s\n" 'readable/\.'

echo */.

p='*/\.'
echo $p

echo */'.'

rmdir searchable readable

cd $ORIG
rmdir $GLOBDIR
