| 1 | ## our_shell: ysh
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| 2 |
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| 3 | #### default prompt doesn't confuse OSH and YSH
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| 4 |
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| 5 | # Special ysh prefix if PS1 is set
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| 6 | PS1='\$ ' $SH -i -c 'echo "[$PS1]"'
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| 7 |
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| 8 | # No prefix if it's not set, since we already have \s for YSH
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| 9 | $SH -i -c 'echo "[$PS1]"'
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| 10 |
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| 11 | ## STDOUT:
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| 12 | [ysh \$ ]
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| 13 | [\s-\v\$ ]
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| 14 | ## END
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| 15 |
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| 16 | #### promptVal() with various values
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| 17 |
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| 18 | shopt -s ysh:upgrade
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| 19 |
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| 20 | var x = io.promptVal('$')
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| 21 |
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| 22 | # We're not root, so it should be $
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| 23 | echo x=$x
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| 24 |
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| 25 | var x = io.promptVal('w')
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| 26 | if (x === PWD) {
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| 27 | echo pass
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| 28 | } else {
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| 29 | echo fail
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| 30 | }
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| 31 |
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| 32 | ## STDOUT:
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| 33 | x=$
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| 34 | pass
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| 35 | ## END
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| 36 |
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| 37 | #### promptVal() with invalid chars
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| 38 |
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| 39 | # \D{} will be supported with date and time functions
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| 40 | var x = io.promptVal('D')
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| 41 | echo x=$x
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| 42 |
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| 43 | # something else
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| 44 | var x = io.promptVal('/')
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| 45 | echo x=$x
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| 46 |
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| 47 | var x = io.promptVal('ZZ')
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| 48 | echo x=$x
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| 49 |
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| 50 | ## status: 3
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| 51 | ## STDOUT:
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| 52 | x=<Error: \D{} not in promptVal()>
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| 53 | x=<Error: \/ is invalid or unimplemented in $PS1>
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| 54 | ## END
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| 55 |
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| 56 |
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| 57 | #### ysh respects PS1
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| 58 |
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| 59 | export PS1='myprompt\$ '
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| 60 | echo 'echo hi' | $SH -i
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| 61 |
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| 62 | ## STDOUT:
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| 63 | hi
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| 64 | ^D
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| 65 | ## END
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| 66 | ## stderr-json: "ysh myprompt$ ysh myprompt$ "
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| 67 |
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| 68 | #### ysh respects renderPrompt() over PS1
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| 69 |
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| 70 | export PS1='myprompt\$ '
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| 71 |
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| 72 | cat >yshrc <<'EOF'
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| 73 | func renderPrompt(io) {
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| 74 | var parts = []
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| 75 | call parts->append('hi')
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| 76 | call parts->append(io.promptVal('$'))
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| 77 | call parts->append(' ')
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| 78 | return (join(parts))
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| 79 | }
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| 80 | EOF
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| 81 |
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| 82 | echo 'echo hi' | $SH -i --rcfile yshrc
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| 83 |
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| 84 | ## STDOUT:
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| 85 | hi
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| 86 | ^D
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| 87 | ## END
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| 88 | ## stderr-json: "hi$ hi$ "
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| 89 |
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| 90 | #### renderPrompt() doesn't return string
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| 91 |
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| 92 | export PS1='myprompt\$ '
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| 93 |
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| 94 | cat >yshrc <<'EOF'
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| 95 | func renderPrompt(io) {
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| 96 | return ([42, 43])
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| 97 | }
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| 98 | EOF
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| 99 |
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| 100 | echo 'echo hi' | $SH -i --rcfile yshrc
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| 101 |
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| 102 | ## STDOUT:
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| 103 | hi
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| 104 | ^D
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| 105 | ## END
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| 106 | ## stderr-json: "<Error: renderPrompt() should return Str, got List> <Error: renderPrompt() should return Str, got List> "
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| 107 |
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| 108 |
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| 109 | #### renderPrompt() raises error
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| 110 |
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| 111 | export PS1='myprompt\$ '
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| 112 |
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| 113 | cat >yshrc <<'EOF'
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| 114 | func renderPrompt(io) {
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| 115 | error 'oops'
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| 116 | }
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| 117 | EOF
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| 118 |
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| 119 | echo 'echo hi' | $SH -i --rcfile yshrc
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| 120 |
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| 121 | ## STDOUT:
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| 122 | hi
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| 123 | ^D
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| 124 | ## END
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| 125 | ## stderr-json: "<Runtime error: oops><Runtime error: oops>"
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| 126 |
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| 127 |
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| 128 | #### renderPrompt() has wrong signature
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| 129 |
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| 130 | export PS1='myprompt\$ '
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| 131 |
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| 132 | cat >yshrc <<'EOF'
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| 133 | func renderPrompt() {
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| 134 | error 'oops'
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| 135 | }
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| 136 | EOF
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| 137 |
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| 138 | echo 'echo hi' | $SH -i --rcfile yshrc
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| 139 |
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| 140 | ## STDOUT:
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| 141 | hi
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| 142 | ^D
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| 143 | ## END
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| 144 | ## stderr-json: "<Runtime error: Func 'renderPrompt' takes no positional args, but got 1><Runtime error: Func 'renderPrompt' takes no positional args, but got 1>"
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| 145 |
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