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16 lines
318 B
V
16 lines
318 B
V
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module vhelp
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import os
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pub fn show_topic(topic string) {
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vexe := os.realpath(os.getenv('VEXE'))
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vroot := os.dir(vexe)
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target_topic := os.join_path(vroot,'cmd','v','internal','help','${topic}.txt')
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content := os.read_file(target_topic) or {
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eprintln('Unknown topic: $topic')
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exit(1)
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}
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println(content)
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}
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