glob.sh revision da2e3ebdc1edfbc5028edf1354e7dd2fa69a7968
########################################################################
# #
# This software is part of the ast package #
# Copyright (c) 1982-2007 AT&T Knowledge Ventures #
# and is licensed under the #
# Common Public License, Version 1.0 #
# by AT&T Knowledge Ventures #
# #
# A copy of the License is available at #
# http://www.opensource.org/licenses/cpl1.0.txt #
# (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) #
# #
# Information and Software Systems Research #
# AT&T Research #
# Florham Park NJ #
# #
# David Korn <dgk@research.att.com> #
# #
########################################################################
function err_exit
{
print -u2 -n "\t"
print -u2 -r ${Command}[$1]: "${@:2}"
((errors++))
}
alias err_exit='err_exit $LINENO'
integer aware=0 contrary=0 ignorant=0
function test_glob
{
typeset lineno expected drop arg got sep op val add del
if [[ $1 == --* ]]
then del=${1#--}
shift
fi
if [[ $1 == ++* ]]
then add=${1#++}
shift
fi
lineno=$1 expected=$2
shift 2
if (( contrary ))
then if [[ $expected == "<Beware> "* ]]
then expected=${expected#"<Beware> "}
expected="$expected <Beware>"
fi
if [[ $expected == *"<aXb> <abd>"* ]]
then expected=${expected/"<aXb> <abd>"/"<abd> <aXb>"}
fi
fi
for arg
do got="$got$sep<$arg>"
sep=" "
done
if (( ignorant && aware ))
then if [[ $del ]]
then got="<$del> $got"
fi
if [[ $add ]]
then expected="<$add> $expected"
fi
fi
if [[ $got != "$expected" ]]
then err_exit $lineno "glob: got '$got' expected '$expected'"
fi
}
function test_case
{
typeset lineno expected subject pattern got
lineno=$1 expected=$2 subject=$3 pattern=$4
eval "
case $subject in
$pattern) got='<match>' ;;
*) got='<nomatch>' ;;
esac
"
if [[ $got != "$expected" ]]
then err_exit $lineno "case $subject in $pattern) got '$got' expected '$expected'"
fi
}
Command=${0##*/}
tmp=/tmp/ksh$$
integer errors=0
unset undefined
export LC_COLLATE=C
mkdir $tmp || err_exit $LINENO "mkdir $tmp failed"
trap "cd /; rm -rf $tmp" EXIT
cd $tmp || err_exit $LINENO "cd $tmp failed"
rm -rf *
touch B b
set -- *
case $* in
'b B') contrary=1 ;;
b|B) ignorant=1 ;;
esac
set -- $(/bin/sh -c 'echo [a-c]')
case $* in
B) aware=1 ;;
esac
rm -rf *
touch a b c d abc abd abe bb bcd ca cb dd de Beware
mkdir bdir
test_glob $LINENO '<a> <abc> <abd> <abe> <X*>' a* X*
test_glob $LINENO '<a> <abc> <abd> <abe>' \a*
if ( set --nullglob ) 2>/dev/null
then
set --nullglob
test_glob $LINENO '<a> <abc> <abd> <abe>' a* X*
set --nonullglob
fi
if ( set --failglob ) 2>/dev/null
then
set --failglob
mkdir tmp
touch tmp/l1 tmp/l2 tmp/l3
test_glob $LINENO '' tmp/l[12] tmp/*4 tmp/*3
test_glob $LINENO '' tmp/l[12] tmp/*4 tmp/*3
rm -r tmp
set --nofailglob
fi
test_glob $LINENO '<bdir/>' b*/
test_glob $LINENO '<*>' \*
test_glob $LINENO '<a*>' 'a*'
test_glob $LINENO '<a*>' a\*
test_glob $LINENO '<c> <ca> <cb> <a*> <*q*>' c* a\* *q*
test_glob $LINENO '<**>' "*"*
test_glob $LINENO '<**>' \**
test_glob $LINENO '<\.\./*/>' "\.\./*/"
test_glob $LINENO '<s/\..*//>' 's/\..*//'
test_glob $LINENO '</^root:/{s/^[!:]*:[!:]*:\([!:]*\).*$/\1/>' "/^root:/{s/^[!:]*:[!:]*:\([!:]*\).*"'$'"/\1/"
test_glob $LINENO '<abc> <abd> <abe> <bb> <cb>' [a-c]b*
test_glob ++Beware $LINENO '<abd> <abe> <bb> <bcd> <bdir> <ca> <cb> <dd> <de>' [a-y]*[!c]
test_glob $LINENO '<abd> <abe>' a*[!c]
touch a-b aXb
test_glob $LINENO '<a-b> <aXb>' a[X-]b
touch .x .y
test_glob --Beware $LINENO '<Beware> <d> <dd> <de>' [!a-c]*
if mkdir a\*b 2>/dev/null
then
touch a\*b/ooo
test_glob $LINENO '<a*b/ooo>' a\*b/*
test_glob $LINENO '<a*b/ooo>' a\*?/*
test_case $LINENO '<match>' '!7' '*\!*'
test_case $LINENO '<match>' 'r.*' '*.\*'
test_glob $LINENO '<abc>' a[b]c
test_glob $LINENO '<abc>' a["b"]c
test_glob $LINENO '<abc>' a[\b]c
test_glob $LINENO '<abc>' a?c
test_case $LINENO '<match>' 'abc' 'a"b"c'
test_case $LINENO '<match>' 'abc' 'a*c'
test_case $LINENO '<nomatch>' 'abc' '"a?c"'
test_case $LINENO '<nomatch>' 'abc' 'a\*c'
test_case $LINENO '<nomatch>' 'abc' 'a\[b]c'
test_case $LINENO '<match>' '"$undefined"' '""'
test_case $LINENO '<match>' 'abc' 'a["\b"]c'
rm -rf mkdir a\*b
fi
mkdir man
mkdir man/man1
touch man/man1/sh.1
test_glob $LINENO '<man/man1/sh.1>' */man*/sh.*
test_glob $LINENO '<man/man1/sh.1>' $(echo */man*/sh.*)
test_glob $LINENO '<man/man1/sh.1>' "$(echo */man*/sh.*)"
test_case $LINENO '<match>' 'abc' 'a***c'
test_case $LINENO '<match>' 'abc' 'a*****?c'
test_case $LINENO '<match>' 'abc' '?*****??'
test_case $LINENO '<match>' 'abc' '*****??'
test_case $LINENO '<match>' 'abc' '*****??c'
test_case $LINENO '<match>' 'abc' '?*****?c'
test_case $LINENO '<match>' 'abc' '?***?****c'
test_case $LINENO '<match>' 'abc' '?***?****?'
test_case $LINENO '<match>' 'abc' '?***?****'
test_case $LINENO '<match>' 'abc' '*******c'
test_case $LINENO '<match>' 'abc' '*******?'
test_case $LINENO '<match>' 'abcdecdhjk' 'a*cd**?**??k'
test_case $LINENO '<match>' 'abcdecdhjk' 'a**?**cd**?**??k'
test_case $LINENO '<match>' 'abcdecdhjk' 'a**?**cd**?**??k***'
test_case $LINENO '<match>' 'abcdecdhjk' 'a**?**cd**?**??***k'
test_case $LINENO '<match>' 'abcdecdhjk' 'a**?**cd**?**??***k**'
test_case $LINENO '<match>' 'abcdecdhjk' 'a****c**?**??*****'
test_case $LINENO '<match>' "'-'" '[-abc]'
test_case $LINENO '<match>' "'-'" '[abc-]'
test_case $LINENO '<match>' "'\\'" '\\'
test_case $LINENO '<match>' "'\\'" '[\\]'
test_case $LINENO '<match>' "'\\'" "'\\'"
test_case $LINENO '<match>' "'['" '[[]'
test_case $LINENO '<match>' '[' '[[]'
test_case $LINENO '<match>' "'['" '['
test_case $LINENO '<match>' '[' '['
test_case $LINENO '<match>' "'[abc'" "'['*"
test_case $LINENO '<nomatch>' "'[abc'" '[*'
test_case $LINENO '<match>' '[abc' "'['*"
test_case $LINENO '<nomatch>' '[abc' '[*'
test_case $LINENO '<match>' 'abd' "a[b/c]d"
test_case $LINENO '<match>' 'a/d' "a[b/c]d"
test_case $LINENO '<match>' 'acd' "a[b/c]d"
test_case $LINENO '<match>' "']'" '[]]'
test_case $LINENO '<match>' "'-'" '[]-]'
test_case $LINENO '<match>' 'p' '[a-\z]'
test_case $LINENO '<match>' '"/tmp"' '[/\\]*'
test_case $LINENO '<nomatch>' 'abc' '??**********?****?'
test_case $LINENO '<nomatch>' 'abc' '??**********?****c'
test_case $LINENO '<nomatch>' 'abc' '?************c****?****'
test_case $LINENO '<nomatch>' 'abc' '*c*?**'
test_case $LINENO '<nomatch>' 'abc' 'a*****c*?**'
test_case $LINENO '<nomatch>' 'abc' 'a********???*******'
test_case $LINENO '<nomatch>' "'a'" '[]'
test_case $LINENO '<nomatch>' 'a' '[]'
test_case $LINENO '<nomatch>' "'['" '[abc'
test_case $LINENO '<nomatch>' '[' '[abc'
test_glob ++Beware $LINENO '<b> <bb> <bcd> <bdir>' b*
test_glob $LINENO '<Beware> <b> <bb> <bcd> <bdir>' [bB]*
if ( set --nocaseglob ) 2>/dev/null
then
set --nocaseglob
test_glob $LINENO '<Beware> <b> <bb> <bcd> <bdir>' b*
test_glob $LINENO '<Beware> <b> <bb> <bcd> <bdir>' [b]*
test_glob $LINENO '<Beware> <b> <bb> <bcd> <bdir>' [bB]*
set --nonocaseglob
fi
if ( set -f ) 2>/dev/null
then
set -f
test_glob $LINENO '<*>' *
set +f
fi
if ( set --noglob ) 2>/dev/null
then
set --noglob
test_glob $LINENO '<*>' *
set --glob
fi
FIGNORE='.*|*'
test_glob $LINENO '<*>' *
FIGNORE='.*|*c|*e|?'
test_glob $LINENO '<a-b> <aXb> <abd> <bb> <bcd> <bdir> <ca> <cb> <dd> <man>' *
FIGNORE='.*|*b|*d|?'
test_glob $LINENO '<Beware> <abc> <abe> <bdir> <ca> <de> <man>' *
FIGNORE=
test_glob $LINENO '<man/man1/sh.1>' */man*/sh.*
unset FIGNORE
test_glob $LINENO '<bb> <ca> <cb> <dd> <de>' ??
test_glob $LINENO '<man/man1/sh.1>' */man*/sh.*
GLOBIGNORE='.*:*'
set -- *
if [[ $1 == '*' ]]
then
GLOBIGNORE='.*:*c:*e:?'
test_glob $LINENO '<>' *
GLOBIGNORE='.*:*b:*d:?'
test_glob $LINENO '<>' *
unset GLOBIGNORE
test_glob $LINENO '<>' *
test_glob $LINENO '<man/man1/sh.1>' */man*/sh.*
GLOBIGNORE=
test_glob $LINENO '<man/man1/sh.1>' */man*/sh.*
fi
exit $errors