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// xts-run is an alternative xts-run for use with the
// X Test Suite – http://cgit.freedesktop.org/xorg/test/xts
//
// Differences from the upstream xts-run:
//
// - Only long options are supported
//
// - Creates config file in results directory (instead of $TMPDIR)
//
// - Adds ability to run a single (or multiple) sub-test(s) (similar to run_assert)
//
// - Avoids shelling out to xts-config (and therefore xset/xdpyinfo) (faster remote startup)
//
// - Allows the user to configure the stripped font path for remote servers
package main
import (
"flag"
"fmt"
"os"
"os/exec"
"path/filepath"
"syscall"
"time"
)
var config = flag.String("config", "", "Location of xts configuration file")
var output = flag.String("output", "xts-results", "Output directory to use")
var version = flag.Bool("version", false, "Display version number and exit")
var extconfig = flag.Bool("extconfig", false, "Use external xts-config")
func env(evar string, def string) string {
rv := os.Getenv(evar)
if rv == "" {
rv = def
}
return rv
}
func createConfigExt(outdir string) error {
perl := env("PERL", "perl")
tetRoot := env("TET_ROOT", "/usr/local/share")
config_in := filepath.Join(tetRoot, "xts5", "tetexec.cfg.in")
xtsConfig := os.Getenv("XTS_CONFIG")
if xtsConfig == "" {
var err error
xtsConfig, err = exec.LookPath("xts-config")
if err != nil {
fmt.Fprintln(os.Stderr, err)
os.Exit(1)
}
}
in, err := os.Open(config_in)
if err != nil {
return err
}
defer in.Close()
out, err := os.Create(*config)
if err != nil {
return err
}
defer out.Close()
cmd := exec.Command(perl, xtsConfig)
cmd.Stdin = in
cmd.Stdout = out
cmd.Stderr = os.Stderr
return cmd.Run()
}
func tcc(args []string) (int, error) {
tcc := env("TCC", "tcc")
cmd := exec.Command(tcc, args...)
cmd.Stdout = os.Stdout
cmd.Stderr = os.Stderr
err := cmd.Run()
ret := 0
if err != nil {
if ee, ok := err.(*exec.ExitError); ok {
if state, ok := ee.ProcessState.Sys().(syscall.WaitStatus); ok {
ret = state.ExitStatus()
err = nil
}
}
}
return ret, err
}
func main() {
flag.Usage = func() {
fmt.Fprintf(os.Stderr, "Usage: %s [OPTION]... [SCENARIO]\n", os.Args[0])
flag.PrintDefaults()
}
flag.Parse()
if *version {
fmt.Println("xts-run alternative version 0.0.3")
return
}
// Create the output directory
outdir := filepath.Join(*output, time.Now().Format("2006-01-02-15:04:05"))
err := os.MkdirAll(outdir, 0777)
if err != nil {
fmt.Println(err)
os.Exit(1)
}
// Create the config file if necessary
if *config == "" {
*config = filepath.Join(outdir, "tetexec.cfg")
var err error
if *extconfig {
err = createConfigExt(outdir)
} else {
err = createConfig(outdir)
}
if err != nil {
fmt.Fprintln(os.Stdout, err)
os.Exit(1)
}
} else {
if fi, err := os.Stat(*config); err != nil || fi.IsDir() {
fmt.Fprintln(os.Stderr, "error: cannot read config file "+*config)
if err != nil {
fmt.Fprintln(os.Stderr, err)
}
os.Exit(1)
}
}
// run the tests
ret := 0
if flag.NArg() > 1 {
ret, err = runAssert(outdir)
} else {
args := []string{"-e", "-i", outdir, "-x", *config, "xts5"}
if flag.NArg() >= 1 {
// Scenario
args = append(args, flag.Arg(0))
}
ret, err = tcc(args)
}
if err != nil {
fmt.Fprintln(os.Stderr, err)
os.Exit(1)
}
// generate a short report
xtsReport := env("XTS_REPORT", "xts-report")
out, err := os.Create(filepath.Join(outdir, "summary"))
if err != nil {
fmt.Fprintln(os.Stdout, err)
os.Exit(1)
}
defer out.Close()
cmd := exec.Command(xtsReport, "-d2", "-f", filepath.Join(outdir, "journal"))
cmd.Stderr = os.Stderr
cmd.Stdout = out
err = cmd.Run()
if err != nil {
fmt.Fprintln(os.Stdout, err)
os.Exit(1)
}
// return the tcc exit code
os.Exit(ret)
}
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