// prepIfNotThere will create the dir if it doesn't exist and store info about
// it in viper (if a name is given), returns the full dir name and any
// error that occurs. Note that "item" can be "" to indicate no sub dir.
func prepIfNotThere(directory bool, parent, item, name string) (string, error) {
var err error
fullPath := ""
if item != "" {
fullPath = filepath.Join(parent, item)
} else {
fullPath = parent
}
if name != "" {
globs.Set(name, fullPath)
}
if fullPath != "" {
if directory {
err = dir.CreateIfNotExists(fullPath)
} else {
err = file.CreateIfNotExists(fullPath)
}
}
return fullPath, err
}
func TestWkspcRootDetermination(t *testing.T) {
tempFolder, err := ioutil.TempDir("", "dvln-wkspc-test")
if err != nil {
t.Fatal(err)
}
defer os.RemoveAll(tempFolder)
fakeWkspcSubDir := filepath.Join(tempFolder, "fake_wkspc_subdir")
if err := dir.CreateIfNotExists(fakeWkspcSubDir); err != nil {
t.Fatal(err)
}
fileinfo, err := os.Stat(fakeWkspcSubDir)
if err != nil {
t.Fatalf("Should have create a folder, got %v", err)
}
if !fileinfo.IsDir() {
t.Fatalf("Should have been a dir, seems it's not")
}
exists, err := dir.Exists(fakeWkspcSubDir)
if err != nil {
t.Fatal("Folder should have existed but instead an error was returned")
}
if !exists {
t.Fatal("Folder should have existed but Exists() said it did not")
}
wsRootFolder := filepath.Join(tempFolder, ".dvln")
if err := dir.CreateIfNotExists(wsRootFolder); err != nil {
t.Fatal(err)
}
fileinfo, err = os.Stat(wsRootFolder)
if err != nil {
t.Fatalf("Should have create a .dvln folder, got %v", err)
}
if !fileinfo.IsDir() {
t.Fatalf("Should have been a dir, seems .dvln is not")
}
exists, err = dir.Exists(wsRootFolder)
if err != nil {
t.Fatal("Folder .dvln should have existed but instead an error was returned")
}
if !exists {
t.Fatal("Folder .dvln should have existed but Exists() said it did not")
}
root, err := RootDir(fakeWkspcSubDir)
if err != nil {
t.Fatalf("Search for workspace root from %s should not have returned an error, got %v", fakeWkspcSubDir, err)
}
if root == "" {
t.Fatal("Failed to find the workspace root folder, it should have been found")
}
if root != tempFolder {
t.Fatalf("Found a workspace root but didn't match expected (found: %s, expected: %s)", root, tempFolder)
}
privTempFolder := filepath.Join("/", "private", tempFolder)
root, err = RootDir(tempFolder)
if err != nil {
t.Fatalf("Search for a workspace root dir (from the workspace root dir) got unexpected error: %v", err)
}
if root == "" {
t.Fatal("Failed to find the workspace root directory (from that dir), it should have been found")
}
if root != tempFolder && root != privTempFolder {
t.Fatalf("Root found to be %s, should have been set to %s", root, tempFolder)
}
os.Chdir(fakeWkspcSubDir)
root, err = RootDir()
if err != nil {
t.Fatalf("Search for workspace root after Chdir into wkspc subdir should not have returned an error, got %v", err)
}
if root == "" {
t.Fatal("After chdir, failed to find the workspace root folder, it should have been found")
}
if root != tempFolder && root != privTempFolder {
t.Fatalf("After chdir, found a workspace root but didn't match expected (found: %s, expected: %s)", root, tempFolder)
}
}
