1 | ## oils_failures_allowed: 1
|
2 |
|
3 | #### Conflict with extglob @( can be avoided with ,(
|
4 |
|
5 | shopt -s extglob
|
6 |
|
7 | [[ foo.py == @(*.sh|*.py) ]]
|
8 | echo status=$?
|
9 |
|
10 | # Synonym. This is a syntax error in bash.
|
11 | [[ foo.py == ,(*.sh|*.py) ]]
|
12 | echo status=$?
|
13 |
|
14 | ## STDOUT:
|
15 | status=0
|
16 | status=0
|
17 | ## END
|
18 |
|
19 | #### split command sub @() in expression mode
|
20 | shopt --set parse_proc parse_at
|
21 |
|
22 | var x = @(seq 3)
|
23 |
|
24 | write -- @x
|
25 | ## STDOUT:
|
26 | 1
|
27 | 2
|
28 | 3
|
29 | ## END
|
30 |
|
31 | #### split command sub @() in command mode
|
32 |
|
33 | shopt -s parse_at
|
34 | write -- @(seq 3)
|
35 |
|
36 | echo --
|
37 | IFS=x
|
38 | x=axbxxc
|
39 | argv.py $x
|
40 |
|
41 | # This construct behaves the same with simple_word_eval on
|
42 | echo --
|
43 | shopt -s simple_word_eval
|
44 | write -- @(seq 3)
|
45 |
|
46 |
|
47 | echo --
|
48 | write -- @(echo axbxxc)
|
49 |
|
50 | ## STDOUT:
|
51 | 1
|
52 | 2
|
53 | 3
|
54 | --
|
55 | ['a', 'b', '', 'c']
|
56 | --
|
57 | 1
|
58 | 2
|
59 | 3
|
60 | --
|
61 | a
|
62 | b
|
63 |
|
64 | c
|
65 | ## END
|
66 |
|
67 | #### @() decodes J8 Lines
|
68 |
|
69 | var b = @(
|
70 | echo " unquoted ";
|
71 | # I guess this is allowed
|
72 | echo $'binary \xff';
|
73 | echo '"json\n\u03bc"';
|
74 | echo "u'j8 u \\u{3bc}'";
|
75 | echo "b'j8 b \\y{ff'";
|
76 | )
|
77 |
|
78 | pp line (b)
|
79 |
|
80 | ## STDOUT:
|
81 | ## END
|
82 |
|
83 | #### for loop using @(seq $n)
|
84 | shopt -s oil:upgrade
|
85 |
|
86 | for x in @(seq 3) {
|
87 | echo "[$x]"
|
88 | }
|
89 | for x in @(seq 3) {
|
90 | argv.py z @[glob("[$x]")]
|
91 | }
|
92 | ## STDOUT:
|
93 | [1]
|
94 | [2]
|
95 | [3]
|
96 | ['z']
|
97 | ['z']
|
98 | ['z']
|
99 | ## END
|
100 |
|
101 | #### @() can't start in the middle of the word
|
102 | shopt -s extglob # this makes it match in bash
|
103 | shopt -s oil:upgrade
|
104 |
|
105 | # This is currently a RUNTIME error when simple_word_eval is on
|
106 |
|
107 | touch foo.py
|
108 | echo f@(*.py)
|
109 | ## status: 1
|
110 | ## STDOUT:
|
111 | ## END
|
112 | ## OK bash status: 0
|
113 | ## OK bash STDOUT:
|
114 | foo.py
|
115 | ## END
|
116 |
|
117 | #### @() can't have any tokens after it
|
118 | shopt -s oil:upgrade
|
119 |
|
120 | write -- @(seq 2)
|
121 | write -- @(seq 3)x
|
122 | ## status: 2
|
123 | ## STDOUT:
|
124 | 1
|
125 | 2
|
126 | ## END
|