| 15 | ) |
| 16 | |
| 17 | func init() { |
| 18 | |
| 19 | testEnvironment = os.Environ() |
| 20 | |
| 21 | var ( |
| 22 | // py2 = "python2" |
| 23 | py3 = "python3" |
| 24 | // pypy2 = "pypy" |
| 25 | // pypy3 = "pypy3" |
| 26 | ) |
| 27 | |
| 28 | if os.Getenv("GOPY_TRAVIS_CI") == "1" { |
| 29 | log.Printf("Running in travis CI") |
| 30 | } |
| 31 | |
| 32 | var ( |
| 33 | disabled []string |
| 34 | missing int |
| 35 | ) |
| 36 | for _, be := range []struct { |
| 37 | name string |
| 38 | vm string |
| 39 | module string |
| 40 | mandatory bool |
| 41 | }{ |
| 42 | {"py3", py3, "", true}, |
| 43 | } { |
| 44 | args := []string{"-c", ""} |
| 45 | if be.module != "" { |
| 46 | args[1] = "import " + be.module |
| 47 | } |
| 48 | log.Printf("checking testbackend: %q...", be.name) |
| 49 | |
| 50 | py, err := exec.LookPath(be.vm) |
| 51 | if err != nil { |
| 52 | log.Printf("gopy: could not locate 'python' executable (err: %v)", err) |
| 53 | } else { |
| 54 | log.Printf("python executable found at: %s\n", py) |
| 55 | cmd := exec.Command(py, args...) |
| 56 | cmd.Stdin = os.Stdin |
| 57 | cmd.Stdout = os.Stdout |
| 58 | cmd.Stderr = os.Stderr |
| 59 | err = cmd.Run() |
| 60 | } |
| 61 | if err != nil { |
| 62 | log.Printf("disabling testbackend: %q, error: '%s'", be.name, err.Error()) |
| 63 | testBackends[be.name] = "" |
| 64 | disabled = append(disabled, be.name) |
| 65 | if be.mandatory { |
| 66 | missing++ |
| 67 | } |
| 68 | } else { |
| 69 | log.Printf("enabling testbackend: %q", be.name) |
| 70 | testBackends[be.name] = be.vm |
| 71 | } |
| 72 | } |
| 73 | |
| 74 | if len(disabled) > 0 { |