#   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/>.
#
# test cases for array quoting and escaping fixed post bash-3.2-release

oIFS="$IFS"

a=(a b c)
echo ${a[@]}

a2=("${a[@]/#/"-iname '"}")
recho "${a2[@]}"

echo "${dbg-"'hey'"}"
echo "${dbg-"hey"}"
echo "${dbg-'"'hey}"
echo "${dbg-'"hey'}"

unset a a2

IFS=
a2=(${a[@]/#/"-iname '"})
recho "${a2[@]}"

IFS="$oIFS"
unset a a2

a=('a b' 'c d' 'e f')

recho ${a[@]:1:2}
recho "${a[@]:1:2}"

IFS=
recho ${a[@]:1:2}
recho "${a[@]:1:2}"

IFS="$oIFS"
unset a a2

a=(abc def)

# Prevent word splitting
#IFS= 

a2=("${a[@]/#/"-iname '"}") 
recho "${a2[@]}"

eval a2=("${a[@]/#/\"-iname \'\"}") 
recho "${a2[@]}"

eval a2=("${a[@]/#/"-iname '"}") 
recho "${a2[@]}"

a2=("${a[@]/#/-iname \'}") 
recho "${a2[@]}"

eval a2=("${a[@]/#/-iname \'}") 
recho "${a2[@]}"

set -- abc def

a2=("${@/#/"-iname '"}") 
recho "${a2[@]}"

eval a2=("${@/#/\"-iname \'\"}") 
recho "${a2[@]}"

eval a2=("${@/#/"-iname '"}") 
recho "${a2[@]}"

unset a a2

IFS=
pat=('*.*')
case $(ls ${pat[@]} 2>/dev/null) in
'')	echo '*.* BAD' ;;
*)	echo '*.* OK' ;;
esac

IFS="$oIFS"
unset a a2 pat

IFS=

s='abc'

set - ${s/b/1 2 3}
echo $#
echo "$1"

IFS="$oIFS"
unset s

set -- ab cd ef
foo="var with spaces"

IFS=
recho $foo
recho "$foo"

recho ${foo}"$@"
recho ${foo}$@

array=(ab cd ef)
recho ${foo}"${array[@]}"
recho ${foo}${array[@]}

recho $(echo $foo)"$@"
recho $(echo $foo)$@

a=('word1 with spaces' 'word2 with spaces')
set - ${a[@]/word/element}
echo $#
recho "$@"
recho $@

IFS="$oIFS"
unset a a2 array foo