1	#!/usr/bin/env bash
2	#
3	# NOTE: Could move spec/03-glob.sh here.
4
5	#### glob double quote escape
6	echo "*.sh"
7	## stdout: *.sh
8
9	#### glob single quote escape
10	echo "*.sh"
11	## stdout: *.sh
12
13	#### glob backslash escape
14	echo \*.sh
15	## stdout: *.sh
16
17	#### 1 char glob
18	echo [b]in
19	## stdout: bin
20
21	#### 0 char glob -- does NOT work
22	echo []bin
23	## stdout: []bin
24
25	#### looks like glob at the start, but isn't
26	echo [bin
27	## stdout: [bin
28
29	#### looks like glob plus negation at the start, but isn't
30	echo [!bin
31	## stdout: [!bin
32
33	#### glob can expand to command and arg
34	spec/testdata/echo.s[hz]
35	## stdout: spec/testdata/echo.sz
36
37	#### glob after var expansion
38	touch _tmp/a.A _tmp/aa.A _tmp/b.B
39	f="_tmp/*.A"
40	g="$f _tmp/*.B"
41	echo $g
42	## stdout: _tmp/a.A _tmp/aa.A _tmp/b.B
43
44	#### quoted var expansion with glob meta characters
45	touch _tmp/a.A _tmp/aa.A _tmp/b.B
46	f="_tmp/*.A"
47	echo "[ $f ]"
48	## stdout: [ _tmp/*.A ]
49
50	#### glob after "$@" expansion
51	func() {
52	echo "$@"
53	}
54	func '_tmp/*.B'
55	## stdout: _tmp/*.B
56
57	#### glob after $@ expansion
58	func() {
59	echo $@
60	}
61	func '_tmp/*.B'
62	## stdout: _tmp/b.B
63
64	#### no glob after ~ expansion
65	HOME=*
66	echo ~/*.py
67	## stdout: */*.py
68
69	#### store literal globs in array then expand
70	touch _tmp/a.A _tmp/aa.A _tmp/b.B
71	g=("_tmp/*.A" "_tmp/*.B")
72	echo ${g[@]}
73	## stdout: _tmp/a.A _tmp/aa.A _tmp/b.B
74	## N-I dash/ash stdout-json: ""
75	## N-I dash/ash status: 2
76
77	#### glob inside array
78	touch _tmp/a.A _tmp/aa.A _tmp/b.B
79	g=(_tmp/*.A _tmp/*.B)
80	echo "${g[@]}"
81	## stdout: _tmp/a.A _tmp/aa.A _tmp/b.B
82	## N-I dash/ash stdout-json: ""
83	## N-I dash/ash status: 2
84
85	#### glob with escaped - in char class
86	touch _tmp/foo.-
87	touch _tmp/c.C
88	echo _tmp/*.[C-D] _tmp/*.[C\-D]
89	## stdout: _tmp/c.C _tmp/c.C _tmp/foo.-
90
91	#### glob with char class expression
92	# note: mksh doesn't support [[:punct:]] ?
93	touch _tmp/e.E _tmp/foo.-
94	echo _tmp/*.[[:punct:]E]
95	## stdout: _tmp/e.E _tmp/foo.-
96	## BUG mksh stdout: _tmp/*.[[:punct:]E]
97
98	#### glob double quotes
99	# note: mksh doesn't support [[:punct:]] ?
100	touch _tmp/\"quoted.py\"
101	echo _tmp/\"*.py\"
102	## stdout: _tmp/"quoted.py"
103
104	#### glob escaped
105	# - mksh doesn't support [[:punct:]] ?
106	# - python shell fails because \[ not supported!
107	touch _tmp/\[abc\] _tmp/\?
108	echo _tmp/\[???\] _tmp/\?
109	## stdout: _tmp/[abc] _tmp/?
110
111	#### : escaped
112	touch _tmp/foo.-
113	echo _tmp/*.[[:punct:]] _tmp/*.[[:punct\:]]
114	## stdout: _tmp/foo.- _tmp/*.[[:punct:]]
115	## BUG mksh stdout: _tmp/*.[[:punct:]] _tmp/*.[[:punct:]]
116
117	#### Redirect to glob, not evaluated
118	# This writes to *.F, not foo.F
119	rm _tmp/*.F
120	touch _tmp/f.F
121	echo foo > _tmp/*.F
122	cat '_tmp/*.F'
123	## status: 0
124	## stdout: foo
125	## BUG bash status: 1
126	## BUG bash stdout-json: ""
127
128	#### Glob after var manipulation
129	touch _tmp/foo.zzz _tmp/bar.zzz
130	g='_tmp/*.zzzZ'
131	echo $g ${g%Z}
132	## stdout: _tmp/*.zzzZ _tmp/bar.zzz _tmp/foo.zzz
133
134	#### Glob after part joining
135	touch _tmp/foo.yyy _tmp/bar.yyy
136	g='_tmp/*.yy'
137	echo $g ${g}y
138	## stdout: _tmp/*.yy _tmp/bar.yyy _tmp/foo.yyy
139
140	#### Glob flags on file system
141	touch _tmp/-n _tmp/zzzzz
142	cd _tmp
143	echo -* hello zzzz?
144	## stdout-json: "hello zzzzz"
145
146	#### set -o noglob
147	touch _tmp/spec-tmp/a.zz _tmp/spec-tmp/b.zz
148	echo _tmp/spec-tmp/*.zz
149	set -o noglob
150	echo _tmp/spec-tmp/*.zz
151	## stdout-json: "_tmp/spec-tmp/a.zz _tmp/spec-tmp/b.zz\n_tmp/spec-tmp/*.zz\n"
152
153	#### shopt -s nullglob
154	argv.py _tmp/spec-tmp/*.nonexistent
155	shopt -s nullglob
156	argv.py _tmp/spec-tmp/*.nonexistent
157	## stdout-json: "['_tmp/spec-tmp/*.nonexistent']\n[]\n"
158	## N-I dash/mksh/ash stdout-json: "['_tmp/spec-tmp/*.nonexistent']\n['_tmp/spec-tmp/*.nonexistent']\n"
159
160	#### shopt -s failglob
161	argv.py *.ZZ
162	shopt -s failglob
163	argv.py *.ZZ # nothing is printed, not []
164	echo status=$?
165	## stdout-json: "['*.ZZ']\nstatus=1\n"
166	## N-I dash/mksh/ash stdout-json: "['*.ZZ']\n['*.ZZ']\nstatus=0\n"
167
168	#### Don't glob flags on file system with GLOBIGNORE
169	# This is a bash-specific extension.
170	expr $0 : '.*/osh$' >/dev/null && exit 99 # disabled until cd implemented
171	touch _tmp/-n _tmp/zzzzz
172	cd _tmp # this fail in osh
173	GLOBIGNORE=-*:zzzzz # colon-separated pattern list
174	echo -* hello zzzz?
175	## stdout-json: "-* hello zzzz?\n"
176	## N-I dash/mksh/ash stdout-json: "hello zzzzz"
177	## status: 0
178
179	#### Splitting/Globbing doesn't happen on local assignment
180	f() {
181	# Dash splits words and globs before handing it to the 'local' builtin. But
182	# ash doesn't!
183	local foo=$1
184	echo "$foo"
185	}
186	f 'void *'
187	## stdout: void *
188	## BUG dash stdout-json: ""
189	## BUG dash status: 2
190
191	#### Glob of unescaped [[] and []]
192	touch $TMP/[ $TMP/]
193	cd $TMP
194	echo [\[z] [\]z] # the right way to do it
195	echo [[z] []z] # also accepted
196	## STDOUT:
197	[ ]
198	[ ]
199	## END
200
201	#### Glob of negated unescaped [[] and []]
202	# osh does this "correctly" because it defers to libc!
203	touch $TMP/_G
204	cd $TMP
205	echo _[^\[z] _[^\]z] # the right way to do it
206	echo _[^[z] _[^]z] # also accepted
207	## STDOUT:
208	_G _G
209	_G _G
210	## END
211	## BUG dash/mksh STDOUT:
212	_[^[z] _[^]z]
213	_[^[z] _[^]z]
214	## END
215
216	#### PatSub of unescaped [[] and []]
217	x='[foo]'
218	echo ${x//[\[z]/<} # the right way to do it
219	echo ${x//[\]z]/>}
220	echo ${x//[[z]/<} # also accepted
221	echo ${x//[]z]/>}
222	## STDOUT:
223	<foo]
224	[foo>
225	<foo]
226	[foo>
227	## END
228	## N-I dash stdout-json: ""
229	## N-I dash status: 2
230
231	#### PatSub of negated unescaped [[] and []]
232	x='[foo]'
233	echo ${x//[^\[z]/<} # the right way to do it
234	echo ${x//[^\]z]/>}
235	echo ${x//[^[z]/<} # also accepted
236	#echo ${x//[^]z]/>} # only busybox ash interprets as ^\]
237	## STDOUT:
238	[<<<<
239	>>>>]
240	[<<<<
241	## END
242	# mksh is doing something very odd, ignoring ^ altogether?
243	## BUG mksh STDOUT:
244	<foo]
245	[foo>
246	<foo]
247	## END
248	## N-I dash stdout-json: ""
249	## N-I dash status: 2