| 1 | ## our_shell: ysh
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| 2 | ## oils_failures_allowed: 1
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| 3 |
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| 4 | #### Command.sourceCode() on literal block: p { echo hi }
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| 5 |
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| 6 | proc p ( ; ; ; block) {
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| 7 | var src = block.sourceCode()
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| 8 | echo $[src.code_str] > out.ysh
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| 9 |
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| 10 | # don't assert this yet, because whitespace can change
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| 11 | call src->erase('code_str')
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| 12 |
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| 13 | json write (src)
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| 14 |
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| 15 | # New location is out.ysh:4
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| 16 | $[ENV.SH] out.ysh || true
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| 17 |
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| 18 | echo ---
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| 19 |
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| 20 | #echo 'zz (' > bad.ysh
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| 21 |
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| 22 | # Original location is [ stdin ]:20
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| 23 | ... $[ENV.SH]
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| 24 | --location-str $[src.location_str]
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| 25 | --location-start-line $[src.location_start_line]
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| 26 | out.ysh
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| 27 | || true
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| 28 | ;
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| 29 | }
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| 30 |
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| 31 | p {
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| 32 | echo 1
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| 33 | echo 2
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| 34 | false
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| 35 | echo 3
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| 36 | }
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| 37 |
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| 38 | ## STDOUT:
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| 39 | {
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| 40 | "location_str": "[ stdin ]",
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| 41 | "location_start_line": 22
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| 42 | }
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| 43 | 1
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| 44 | 2
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| 45 | ---
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| 46 | 1
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| 47 | 2
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| 48 | ## END
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| 49 |
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| 50 |
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| 51 | #### Command.sourceCode() on Expr: ^(echo 1; echo 2)
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| 52 |
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| 53 | var cmd = ^(echo 1; echo 2; false)
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| 54 |
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| 55 | var src = cmd.sourceCode()
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| 56 |
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| 57 | assert [null === src]
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| 58 |
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| 59 | # Test passing it
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| 60 | proc p ( ; ; ; block) {
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| 61 | pp test_ (block)
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| 62 | assert [null === block.sourceCode()]
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| 63 | }
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| 64 |
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| 65 | p ( ; ; cmd)
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| 66 |
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| 67 | ## STDOUT:
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| 68 | <Command>
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| 69 | ## END
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| 70 |
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| 71 |
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| 72 | #### Command.sourceCode() works with reparsing, e.g. backticks
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| 73 |
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| 74 | shopt --unset no_osh_builtins # allow alias builtin
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| 75 |
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| 76 | # TODO: fix this bug - same as Hay bug
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| 77 |
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| 78 | proc p ( ; ; ; block) {
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| 79 | var src = block.sourceCode()
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| 80 |
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| 81 | pp test_ (src.code_str)
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| 82 |
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| 83 | # Re-parsing messes this up
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| 84 | #echo $[src.code_str]
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| 85 | #echo
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| 86 | }
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| 87 |
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| 88 | shopt --unset no_parse_backticks
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| 89 |
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| 90 | p {
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| 91 | echo "greeting `echo backticks`"
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| 92 | }
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| 93 |
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| 94 | shopt --unset no_parse_sh_arith
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| 95 |
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| 96 | p {
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| 97 | array_lhs[i++]=y
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| 98 | }
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| 99 |
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| 100 | shopt --set expand_aliases
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| 101 |
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| 102 | alias e='echo alias'
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| 103 |
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| 104 | p {
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| 105 | e foo
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| 106 | }
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| 107 |
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| 108 | # alias that combines the problematic features
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| 109 | alias e2='a[0+2+3]=x; echo `echo bacticks`'
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| 110 |
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| 111 | p {
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| 112 | e2 zzz
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| 113 | #e2 e2 zzz
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| 114 | }
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| 115 |
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| 116 | ## STDOUT:
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| 117 | (Str) " \n echo \"greeting `echo backticks`\"\n"
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| 118 | (Str) " \n array_lhs[i++]=y\n"
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| 119 | (Str) " \n e foo\n"
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| 120 | (Str) " \n e2 zzz\n"
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| 121 | ## END
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| 122 |
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| 123 |
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| 124 | #### Command.sourceCode() works in nested blocks
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| 125 |
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| 126 | shopt --unset no_osh_builtins # allow alias builtin
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| 127 |
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| 128 | proc p ( ; ; ; block) {
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| 129 | var src = block.sourceCode()
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| 130 |
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| 131 | pp test_ (src.code_str)
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| 132 |
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| 133 | call io->eval(block)
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| 134 | }
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| 135 |
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| 136 |
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| 137 | shopt --unset no_parse_backticks
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| 138 | shopt --unset no_parse_sh_arith
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| 139 | shopt --set expand_aliases
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| 140 |
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| 141 | p {
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| 142 | echo foo
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| 143 | }
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| 144 |
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| 145 | p {
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| 146 | #a[0]=`echo foo`
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| 147 | echo foo
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| 148 | p {
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| 149 | #a[inner]=`echo foo`
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| 150 | echo inner
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| 151 | }
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| 152 | }
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| 153 |
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| 154 | ## STDOUT:
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| 155 | ## END
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