1 | ## our_shell: ysh
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2 |
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3 | #### promptVal() with various values
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4 |
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5 | shopt -s ysh:upgrade
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6 |
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7 | var x = _io->promptVal('$')
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8 |
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9 | # We're not root, so it should be $
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10 | echo x=$x
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11 |
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12 | var x = _io->promptVal('w')
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13 | if (x === PWD) {
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14 | echo pass
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15 | } else {
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16 | echo fail
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17 | }
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18 |
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19 | ## STDOUT:
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20 | x=$
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21 | pass
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22 | ## END
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23 |
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24 | #### promptVal() with invalid chars
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25 |
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26 | # \D{} will be supported with date and time functions
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27 | var x = _io->promptVal('D')
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28 | echo x=$x
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29 |
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30 | # something else
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31 | var x = _io->promptVal('/')
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32 | echo x=$x
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33 |
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34 | var x = _io->promptVal('ZZ')
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35 | echo x=$x
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36 |
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37 | ## status: 3
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38 | ## STDOUT:
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39 | x=<Error: \D{} not in promptVal()>
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40 | x=<Error: \/ is invalid or unimplemented in $PS1>
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41 | ## END
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42 |
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43 |
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44 | #### ysh respects PS1
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45 |
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46 | export PS1='myprompt\$ '
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47 | echo 'echo hi' | $SH -i
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48 |
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49 | ## STDOUT:
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50 | hi
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51 | ^D
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52 | ## END
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53 | ## stderr-json: "ysh myprompt$ ysh myprompt$ "
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54 |
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55 | #### ysh respects renderPrompt() over PS1
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56 |
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57 | export PS1='myprompt\$ '
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58 |
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59 | cat >yshrc <<'EOF'
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60 | func renderPrompt(io) {
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61 | var parts = []
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62 | call parts->append('hi')
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63 | call parts->append(io->promptVal('$'))
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64 | call parts->append(' ')
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65 | return (join(parts))
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66 | }
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67 | EOF
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68 |
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69 | echo 'echo hi' | $SH -i --rcfile yshrc
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70 |
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71 | ## STDOUT:
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72 | hi
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73 | ^D
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74 | ## END
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75 | ## stderr-json: "hi$ hi$ "
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76 |
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77 | #### renderPrompt() doesn't return string
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78 |
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79 | export PS1='myprompt\$ '
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80 |
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81 | cat >yshrc <<'EOF'
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82 | func renderPrompt(io) {
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83 | return ([42, 43])
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84 | }
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85 | EOF
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86 |
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87 | echo 'echo hi' | $SH -i --rcfile yshrc
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88 |
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89 | ## STDOUT:
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90 | hi
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91 | ^D
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92 | ## END
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93 | ## stderr-json: "<Error: renderPrompt() should return Str, got List> <Error: renderPrompt() should return Str, got List> "
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94 |
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95 |
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96 | #### renderPrompt() raises error
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97 |
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98 | export PS1='myprompt\$ '
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99 |
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100 | cat >yshrc <<'EOF'
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101 | func renderPrompt(io) {
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102 | error 'oops'
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103 | }
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104 | EOF
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105 |
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106 | echo 'echo hi' | $SH -i --rcfile yshrc
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107 |
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108 | ## STDOUT:
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109 | hi
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110 | ^D
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111 | ## END
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112 | ## stderr-json: "<Runtime error: oops><Runtime error: oops>"
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113 |
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114 |
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115 | #### renderPrompt() has wrong signature
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116 |
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117 | export PS1='myprompt\$ '
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118 |
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119 | cat >yshrc <<'EOF'
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120 | func renderPrompt() {
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121 | error 'oops'
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122 | }
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123 | EOF
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124 |
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125 | echo 'echo hi' | $SH -i --rcfile yshrc
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126 |
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127 | ## STDOUT:
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128 | hi
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129 | ^D
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130 | ## END
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131 | ## 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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132 |
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133 |
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