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Added the ability to pass arguments to the go tool from the Windows constant generator's command line; this will be for debugging.

This commit is contained in:
Pietro Gagliardi 2014-05-25 13:18:45 -04:00
parent 9893387848
commit a0f10000de
1 changed files with 6 additions and 3 deletions
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9
experiments/windowsconstgen.go
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@ -78,11 +78,12 @@ func preamble(pkg string) string {
} }
func main() { func main() {
if len(os.Args) != 3 { if len(os.Args) < 3 {
panic("usage: " + os.Args[0] + " path goarch") panic("usage: " + os.Args[0] + " path goarch [go-command-options...]")
} }
pkgpath := os.Args[1] pkgpath := os.Args[1]
targetarch := os.Args[2] targetarch := os.Args[2]
goopts := os.Args[3:] // valid if len(os.Args) == 3; in that case this will just be a slice of length zero
pkg := getPackage(pkgpath) pkg := getPackage(pkgpath)
gatherNames(pkg) gatherNames(pkg)
@ -131,7 +132,9 @@ func main() {
fmt.Fprintf(f, "}\n") fmt.Fprintf(f, "}\n")
f.Close() f.Close()
cmd := exec.Command("go", "run", genoutname) cmd := exec.Command("go", "run")
cmd.Args = append(cmd.Args, goopts...)
cmd.Args = append(cmd.Args, genoutname)
f, err = os.Create(filepath.Join(pkgpath, "zconstants_windows_" + targetarch + ".go")) f, err = os.Create(filepath.Join(pkgpath, "zconstants_windows_" + targetarch + ".go"))
if err != nil { if err != nil {
panic(err) panic(err)