1 | ## our_shell: ysh
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2 |
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3 | #### help topic not found
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4 |
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5 | help zz
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6 |
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7 | ## status: 1
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8 | ## STDOUT:
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9 | ## END
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10 |
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11 | #### help topics that are embedded
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12 |
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13 | help > help.txt
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14 | echo no args $?
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15 | echo
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16 |
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17 | for topic in help oils-usage {osh,ysh}-usage {osh,ysh}-chapters; do
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18 | help $topic | fgrep -o "~~~ $topic"
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19 | echo $topic $?
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20 | echo
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21 | done
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22 |
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23 | ## STDOUT:
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24 | no args 0
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25 |
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26 | ~~~ help
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27 | help 0
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28 |
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29 | ~~~ oils-usage
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30 | oils-usage 0
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31 |
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32 | ~~~ osh-usage
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33 | osh-usage 0
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34 |
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35 | ~~~ ysh-usage
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36 | ysh-usage 0
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37 |
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38 | ~~~ osh-chapters
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39 | osh-chapters 0
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40 |
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41 | ~~~ ysh-chapters
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42 | ysh-chapters 0
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43 |
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44 | ## END
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45 |
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46 | #### help topics that print URLs
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47 |
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48 | help command-sub | grep -o chap-word-lang.html
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49 | echo status=$?
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50 |
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51 | help read | grep -o chap-builtin-cmd.html
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52 | echo status=$?
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53 |
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54 | ## STDOUT:
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55 | chap-word-lang.html
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56 | status=0
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57 | chap-builtin-cmd.html
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58 | status=0
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59 | ## END
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60 |
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61 | #### help shows 'ysh-chapters' topic
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62 |
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63 | # shows ~~~ instead of ANSI text
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64 | help | grep ysh-chapters
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65 |
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66 | echo status=$?
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67 |
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68 | ## STDOUT:
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69 | ~~~ ysh-chapters ~~~
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70 | status=0
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71 | ## END
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72 |
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73 | #### help List/append, runes, etc.
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74 |
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75 | shopt --set ysh:upgrade
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76 |
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77 | proc assert-lines {
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78 | var num_lines = $(@ARGV | wc -l)
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79 | #echo "lines = $num_lines"
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80 | if (num_lines < 2) {
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81 | error "only got $num_lines lines"
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82 | }
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83 | }
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84 |
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85 | assert-lines help List/append
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86 | echo status=$?
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87 |
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88 | assert-lines help cmd/append
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89 | echo status=$?
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90 |
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91 | assert-lines help runes
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92 | echo status=$?
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93 |
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94 | ## STDOUT:
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95 | status=0
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96 | status=0
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97 | status=0
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98 | ## END
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99 |
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