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tools.vet: print help when passing no files or --help/-help flag after vet command #21108

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Mar 27, 2024
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tools.vet: print help when passing no files or --help/-help flag after vet command #21108

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4 changes: 4 additions & 0 deletions cmd/tools/vvet/vvet.v
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Original file line number Diff line number Diff line change
Expand Up @@ -9,6 +9,7 @@ import v.pref
import v.parser
import v.token
import v.ast
import v.help
import term

struct Vet {
Expand Down Expand Up @@ -50,6 +51,9 @@ fn main() {
// `v test-cleancode` passes also `-o tmpfolder` as well as all options in VFLAGS
paths = paths.filter(!it.starts_with(vtmp))
}
if paths.len == 0 || '-help' in vet_options || '--help' in vet_options {
help.print_and_exit('vet')
}
for path in paths {
if !os.exists(path) {
eprintln('File/folder ${path} does not exist')
Expand Down