// Build is the CLI handler for 'godo build'
func Build(c *cli.Context) {
cfg := config.ReadOrDie(c.String(FlagConfigFile))
paths := PathsOrDie()
dockerClient := docker.ClientOrDie()
imgStr := fmt.Sprintf("%s:%s", cfg.Build.ImageName, cfg.Build.ImageTag)
img, err := docker.ParseImageFromName(imgStr)
if err != nil {
log.Err("error parsing docker image %s (%s)", imgStr, err)
os.Exit(1)
}
rmContainerCh := make(chan func())
stdOutCh := make(chan docker.Log)
stdErrCh := make(chan docker.Log)
exitCodeCh := make(chan int)
errCh := make(chan error)
projName := filepath.Base(paths.CWD)
binaryName := cfg.Build.GetOutputBinary(projName)
go docker.Run(
dockerClient,
img,
"build",
paths.CWD,
docker.ContainerGopath(cfg.Build.Gopath, paths.PackageName),
fmt.Sprintf("go build -o %s .", binaryName),
cfg.Build.Env,
rmContainerCh,
stdOutCh,
stdErrCh,
exitCodeCh,
errCh,
)
for {
select {
case rmContainerFn := <-rmContainerCh:
defer rmContainerFn()
case l := <-stdOutCh:
log.Info("%s", l)
case l := <-stdErrCh:
log.Warn("%s", l)
case err := <-errCh:
log.Err("%s", err)
return
case i := <-exitCodeCh:
log.Info("exited with code %d", i)
return
}
}
}
// Custom is the CLI action for 'godo custom ...' commands
func Custom(c *cli.Context) {
cfg := config.ReadOrDie(c.String(FlagConfigFile))
if c.Bool(ListCustomFlag) {
for _, customTarget := range cfg.Custom {
log.Info("'%s' - %s", customTarget.Name, customTarget.Description)
}
return
}
if len(c.Args()) < 1 || c.Args()[0] == "" {
log.Err("you must call this command as 'godo custom <target>'")
os.Exit(1)
}
customName := c.Args()[0]
customMap := make(map[string]config.CustomTarget)
for _, customTarget := range cfg.Custom {
customMap[customTarget.Name] = customTarget
}
target, ok := customMap[customName]
if !ok {
log.Err("no custom target '%s' found", customName)
os.Exit(1)
}
dockerImage, err := docker.ParseImageFromName(fmt.Sprintf("%s:%s", target.ImageName, target.ImageTag))
if err != nil {
log.Err("invalid image name %s:%s (%s)", target.ImageName, target.ImageTag)
os.Exit(1)
}
dockerCl := docker.ClientOrDie()
paths := PathsOrDie()
log.Info("executing %s in a %s:%s container", customName, target.ImageName, target.ImageTag)
rmContainerCh := make(chan func())
stdOutCh := make(chan docker.Log)
stdErrCh := make(chan docker.Log)
exitCodeCh := make(chan int)
errCh := make(chan error)
go docker.Run(
dockerCl,
dockerImage,
customName,
paths.CWD,
target.MountTarget,
target.Command,
target.Envs,
rmContainerCh,
stdOutCh,
stdErrCh,
exitCodeCh,
errCh,
)
for {
select {
case fn := <-rmContainerCh:
defer fn()
case l := <-stdOutCh:
log.Info("%s", l)
case l := <-stdErrCh:
log.Warn("%s", l)
case i := <-exitCodeCh:
log.Info("exited with code %d", i)
return
case err := <-errCh:
log.Err("%s", err)
return
}
}
}