module main import ( os v.pref ) fn main() { vroot := os.dir(pref.vexe_path()) os.chdir(vroot) println('Updating V...') // git pull git_result := os.exec('git pull --rebase origin master') or { panic(err) } if git_result.exit_code != 0 { if git_result.output.contains('Permission denied') { eprintln('have no access ‘$vroot: Permission denied') } else { eprintln(git_result.output) } exit(1) } println(git_result.output) $if windows { v_backup_file := 'v_old.exe' if os.exists(v_backup_file) { os.rm(v_backup_file) } os.mv('v.exe', v_backup_file) make_result := os.exec('make.bat') or { panic(err) } println(make_result.output) } $else { make_result := os.exec('make') or { panic(err) } println(make_result.output) } }