func (s *TestSuite) TestDuplicate(c *C) {
set := make(map[string]string)
d := dep.Dependency{Repo: "repo", Version: "version", Type: "type"}
c.Check(len(set), Equals, 0)
// No dup
skip := duplicate(d, set)
c.Check(skip, Equals, false)
c.Check(len(set), Equals, 1)
v, ok := set["repo"]
c.Check(ok, Equals, true)
c.Check(v, Equals, "version")
// dup same version
util.SetVerbose(true)
skip = duplicate(d, set)
c.Check(len(set), Equals, 1)
c.Check(s.buf.String(), Equals, "Skipping previously installed dependency: repo\n")
c.Check(skip, Equals, true)
s.buf.Truncate(0)
// dup different version
d.Version = "version2"
skip = duplicate(d, set)
c.Check(len(set), Equals, 1)
out := "ERROR : Duplicate dependency with different versions detected\nRepo : repo\nVersions : version2\tversion\n"
c.Check(s.buf.String(), Equals, out)
c.Check(skip, Equals, false)
}
// Self upgrades this version of depman to the latest on the master branch
func Self() {
deps := dep.New()
d := new(dep.Dependency)
d.Repo = "github.com/vube/depman"
d.Version = "master"
d.Type = "git"
d.SetupVCS("depman")
deps.Map["depman"] = d
install.Recurse = false
install.Install(deps)
install.Recurse = true
util.RunCommand("go install github.com/vube/depman")
}
// Add interactively prompts the user for details of a dependency, adds it to deps.json, and writes out the file
func Add(deps dep.DependencyMap, name string) {
var cont = true
_, exists := deps.Map[name]
if exists {
util.Fatal(colors.Red("Dependency '" + name + "'' is already defined, pick another name."))
}
util.Print(colors.Blue("Adding: ") + name)
for cont {
d := new(dep.Dependency)
d.Type = promptType("Type", "git, git-clone, hg, bzr")
if d.Type == dep.TypeGitClone {
d.Repo = promptString("Repo", "git url")
} else {
d.Repo = promptString("Repo", "go import")
}
d.Version = promptString("Version", "hash, branch, or tag")
if d.Type == dep.TypeGitClone {
d.Alias = promptString("Alias", "where to install the repo")
}
deps.Map[name] = d
cont = promptBool("Add another", "y/N")
}
for name, d := range deps.Map {
err := d.SetupVCS(name)
if err != nil {
delete(deps.Map, name)
}
}
err := deps.Write()
if err != nil {
util.Fatal(colors.Red("Error Writing " + deps.Path + ": " + err.Error()))
}
install.Install(deps)
return
}