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tools: save the modified content more frequently in v reduce, fix timeout leaks (#24405)

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Eliyaan (Nopana) 2025-05-04 11:24:05 +02:00 • committed by GitHub
parent 8cb0fc7ca5
commit cf36360023
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1 changed files with 28 additions and 6 deletions
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28
cmd/tools/vreduce.v
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@ -106,6 +106,7 @@ fn string_reproduces(file_content string, pattern string, command string, file_p
} else {
split := command.split(' ')
mut prog := os.new_process(split[0])
prog.use_pgroup = true
prog.set_args(split[1..])
prog.set_redirect_stdio()
prog.run()
@ -129,14 +130,21 @@ fn string_reproduces(file_content string, pattern string, command string, file_p
b = true
}
}
if sw.elapsed().seconds() > f32(timeout) {
break
}
}
if sw.elapsed().seconds() > f32(timeout) {
if debug {
println('Timeout')
}
prog.signal_pgkill()
prog.close()
prog.wait()
return false
}
}
prog.signal_pgkill()
prog.close()
prog.wait()
}
@ -304,6 +312,7 @@ fn reduce_scope(content string, error_msg string, command string, do_fmt bool, f
log.info('Cleaning the scopes')
mut text_code := content
mut outer_modified_smth := true
rpdc_file_path := 'rpdc_${os.file_name(file_path)#[..-2]}.v'
for outer_modified_smth {
sc = parse(text_code)
outer_modified_smth = false
@ -341,10 +350,17 @@ fn reduce_scope(content string, error_msg string, command string, do_fmt bool, f
}
}
}
}
println('')
text_code = create_code(sc)
os.write_file(rpdc_file_path, text_code) or { panic(err) }
if do_fmt {
os.execute('v fmt -w ${rpdc_file_path}')
final_content := os.read_file(rpdc_file_path) or { panic(err) }
show_code_stats(final_content, label: 'Code size after formatting')
}
println('The WIP reduced code is now in ${rpdc_file_path}')
}
log.info('Processing remaining lines')
split_code := text_code.split_into_lines() // dont forget to add back the \n
@ -413,14 +429,20 @@ fn reduce_scope(content string, error_msg string, command string, do_fmt bool, f
}
}
}
}
println('')
text_code = create_code(line_tree)
os.write_file(rpdc_file_path, text_code) or { panic(err) }
if do_fmt {
os.execute('v fmt -w ${rpdc_file_path}')
final_content := os.read_file(rpdc_file_path) or { panic(err) }
show_code_stats(final_content, label: 'Code size after formatting')
}
println('The WIP reduced code is now in ${rpdc_file_path}')
}
}
warn_on_false(string_reproduces(text_code, error_msg, command, file_path, true, timeout),
'string_reproduces', @LOCATION)
rpdc_file_path := 'rpdc_${os.file_name(file_path)#[..-2]}.v'
os.write_file(rpdc_file_path, text_code) or { panic(err) }
if do_fmt {
os.execute('v fmt -w ${rpdc_file_path}')