73 lines
1.8 KiB
V
73 lines
1.8 KiB
V
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module runner
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import os
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struct RunnerOptions {
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pub:
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wd string
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vexec string
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files []string
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}
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pub fn full_path_to_v() string {
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vname := if os.user_os() == 'windows' { 'v.exe' } else { 'v' }
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vexec := os.dir(os.dir(os.dir(os.dir( os.executable() )))) + os.PathSeparator + vname
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/*
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args := os.args
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vreal := os.realpath('v')
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myself := os.realpath( os.executable() )
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wd := os.getwd() + os.PathSeparator
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println('args are: $args')
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println('vreal : $vreal')
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println('myself : $myself')
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println('wd : $wd')
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*/
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return vexec
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}
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pub fn run_repl_file(wd string, vexec string, file string) string? {
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fcontent := os.read_file(file) or { return error('Could not read file $file') }
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content := fcontent.replace('\r', '')
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input := content.all_before('===output===\n')
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output := content.all_after('===output===\n')
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input_temporary_filename := 'input_temporary_filename.txt'
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os.write_file(input_temporary_filename, input)
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r := os.exec('$vexec runrepl < $input_temporary_filename') or {
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os.rm(input_temporary_filename)
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return error('Could not execute "$vexec runrepl < $input_temporary_filename" ')
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}
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os.rm(input_temporary_filename)
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result := r.output.replace('\r','').replace('>>> ', '').replace('>>>', '').replace('... ', '').all_after('Use Ctrl-C or `exit` to exit\n').replace(wd, '' )
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if result != output {
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return error('Difference found in REPL file: $file
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====> Got :
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|$result|
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====> Expected :
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|$output|
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')
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} else {
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return 'Repl file $file is OK'
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}
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}
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pub fn new_options() RunnerOptions {
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wd := os.getwd() + os.PathSeparator
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vexec := full_path_to_v()
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mut files := []string
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if os.args.len > 1 {
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files = os.args.right(1)
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} else {
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files = os.walk_ext('.', '.repl')
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}
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return RunnerOptions {
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wd: wd
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vexec: vexec
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files: files
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}
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}
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