// Check checks for a newer version of depman on github, the result is written on a channel
// It is expected that this will be called in a goroutine
func Check(ver string) {
var str string
checkCalled = true
channel = make(chan string, 0)
self = new(dep.Dependency)
self.Repo = "depman internal upgrade check"
if timelock.IsStale(self) {
str, checkError = check(ver)
} else {
str = none
}
channel <- str
}
// recursively install a DependencyMap
func recursiveInstall(deps dep.DependencyMap, set map[string]string) (err error) {
for name, d := range deps.Map {
start := time.Now()
if duplicate(*d, set) {
continue
}
stale := timelock.IsStale(d.Repo)
util.PrintDep(name, d.Version, d.Repo, stale)
subPath := d.Path()
err = d.VCS.Clone(d)
if err != nil {
continue
}
util.Cd(subPath)
if clean {
d.VCS.Clean(d)
}
if stale {
util.VerboseIndent(" # repo is stale, fetching")
err = d.VCS.Fetch(d)
if err != nil {
continue
}
}
err = d.VCS.Checkout(d)
if err != nil {
continue
}
if stale {
err = d.VCS.Update(d)
if err != nil {
continue
}
}
util.VerboseIndent(fmt.Sprintf("# time to install: %.3fs", time.Since(start).Seconds()))
// Recursive
depsFile := util.UpwardFind(subPath, dep.DepsFile)
if depsFile != "" && Recurse {
subDeps, err := dep.Read(depsFile)
if err != nil {
util.Print(colors.Red("Error reading deps from '" + depsFile + "': " + err.Error()))
result.RegisterError()
} else {
util.IncreaseIndent()
recursiveInstall(subDeps, set)
util.DecreaseIndent()
}
}
}
return
}