func switchBuild(cmd *c.Command, args []string) {
dev.MustFindCrowbar()
if ok, _ := dev.IsClean(); !ok {
log.Fatalln("Crowbar is not clean, cannot switch builds.")
}
rels := dev.Releases()
current := dev.CurrentBuild()
var target dev.Build
found := false
switch len(args) {
case 0:
target, found = current, true
case 1:
// Were we passed a known release?
rel, foundRel := rels[args[0]]
if foundRel {
for _, build := range []string{current.Name(), "master"} {
target, found = rel.Builds()[build]
if found {
break
}
}
} else {
target, found = dev.Builds()[args[0]]
}
default:
log.Fatalf("switch takes 0 or 1 argument.")
}
if !found {
log.Fatalf("%s is not anything we can switch to!")
}
ok, tokens := dev.Switch(target)
for _, tok := range tokens {
if tok.Results != nil {
log.Printf("%s: %v\n", tok.Name, tok.Results)
}
}
if ok {
log.Printf("Switched to %s\n", target.FullName())
os.Exit(0)
}
log.Printf("Failed to switch to %s!\n", target.FullName())
ok, _ = dev.Switch(current)
os.Exit(1)
}
func barclampsInBuild(cmd *c.Command, args []string) {
dev.MustFindCrowbar()
res := make([]string, 0, 20)
var build dev.Build
var found bool
if len(args) == 0 {
build = dev.CurrentBuild()
} else if len(args) == 1 {
builds := dev.Builds()
build, found = builds[args[0]]
if !found {
log.Fatalln("No such build %s", args[0])
}
}
for name := range dev.BarclampsInBuild(build) {
res = append(res, name)
}
sort.Strings(res)
for _, name := range res {
fmt.Println(name)
}
}
func zapBuild(cmd *c.Command, args []string) {
if len(args) != 1 {
log.Fatalf("remove-build only accepts one argument!\n")
}
buildName := args[0]
dev.MustFindCrowbar()
if !strings.Contains(buildName, "/") {
// We were passed what appears to be a raw build name.
// Turn it into a real build by prepending the release name.
buildName = dev.CurrentRelease().Name() + "/" + buildName
}
builds := dev.Builds()
build, found := builds[buildName]
if !found {
log.Fatalf("%s is not a build, cannot delete it!", buildName)
}
if strings.HasSuffix(buildName, "/master") {
log.Fatalf("Cannot delete the master build in a release!")
}
if err := build.Zap(); err != nil {
log.Fatal(err)
}
log.Printf("Build %s deleted.\n", buildName)
}