make links a map in config (#19)

* make links a map in config

cmd/add.go

@@ -32,8 +32,11 @@ func runAddCommand(cmd *cobra.Command, args []string) {
 
   configSrc := args[0]
   dirs := strings.Split(configSrc, "/")
-  name := dirs[len(dirs) - 1]
-  viper.Set(name, configSrc)
+  name := dirs[len(dirs) - 1] // take the last section of the path, this should be the name
+
+  links := viper.GetStringMap("links")
+  links[name] = configSrc
+  viper.Set("links", links)
   err := viper.WriteConfig()
   if err != nil {
     fmt.Printf("Problem updating dotctl config %s", err)

cmd/link.go

@@ -25,20 +25,17 @@ func runLinkCommand(cmd *cobra.Command, args []string) {
   fs := FileSystem
   fmt.Println("Symlinking dotfiles...")
   dotfileRoot := viper.Get("dotfile-path").(string)
-  entries, err := afero.ReadDir(fs, dotfileRoot)
-  if err != nil {
-    log.Fatalf("Could not read dotfiles directory: %s\n",err)
-  }
-  for _, entry := range(entries) {
-    configName := entry.Name()
+
+  links := viper.GetStringMapString("links")
+
+  for configName, configPath := range links {
     if configName == ".git"  || configName == "dotctl" {
       continue
     }
-    dotPath := filepath.Join(dotfileRoot, entry.Name())
+    dotPath := filepath.Join(dotfileRoot, configName)
 
-    configPath := viper.GetString(configName)
     if configPath == ""{
-      fmt.Fprintf(cmd.OutOrStdout(), "Warning: could not find config for %s\n", entry.Name())
+      fmt.Fprintf(cmd.OutOrStdout(), "Warning: could not find config for %s\n", configName)
     }
 
 
@@ -58,12 +55,15 @@ func runLinkCommand(cmd *cobra.Command, args []string) {
       if(testing == true) {
         fmt.Fprintf(cmd.OutOrStdout(), "%s,%s", configPath, dotPath)
       } else {
-        err = afero.OsFs.SymlinkIfPossible(afero.OsFs{}, dotPath, configPath)
+        err := afero.OsFs.SymlinkIfPossible(afero.OsFs{}, dotPath, configPath)
+        if err != nil {
+          log.Fatalf("Cannot symlink %s: %s\n", configName, err.Error())
+        } else {
+          fmt.Printf("%s linked\n", configName)
+        }
       }
     }
-    if err != nil {
-      log.Fatalf("Cannot symlink %s: %s", entry.Name(), err.Error())
-    }
   }
 
+
 }

cmd/root.go

@@ -43,7 +43,7 @@ func init() {
 
 	// Cobra also supports local flags, which will only run
 	// when this action is called directly.
-  defaultDotPath := os.Getenv("HOME") + "/.dotfiles/"
+  defaultDotPath := os.Getenv("HOME") + "/dotfiles/"
   defaultConfPath := os.Getenv("HOME") + "/.config/"
   RootCmd.PersistentFlags().StringVar(
     &DotfilePath,
@@ -69,6 +69,8 @@ func init() {
   viper.AddConfigPath("./tmp/dotfiles/dotctl")
   viper.AddConfigPath(filepath.Join(DotfilePath, "dotctl"))
 
+  viper.SetDefault("links", map[string]string{})
+
   err := viper.ReadInConfig()
 
   if err != nil {

test/link_test.go

@@ -26,7 +26,7 @@ func TestLinkCommand(t *testing.T) {
 
   homedir := os.Getenv("HOME")
   someconfig := filepath.Join(homedir, ".config/someconfig/")
-  somedot := filepath.Join(homedir, ".dotfiles/someconfig/")
+  somedot := filepath.Join(homedir, "dotfiles/someconfig/")
 
   expected := fmt.Sprintf("%s,%s", someconfig, somedot)
 
@@ -36,16 +36,17 @@ func TestLinkCommand(t *testing.T) {
 }
 
 func setUpTesting() {
+  viper.Set("testing", true)
+
   fs := cmd.FileSystem
   homedir := os.Getenv("HOME")
-  fs.MkdirAll(filepath.Join(homedir, ".dotfiles/dotctl"), 0755)
-  fs.Create(filepath.Join(homedir, ".dotfiles/dotctl/config"))
-  fs.MkdirAll(filepath.Join(homedir, ".dotfiles/someconfig/"), 0755)
+  fakeLinks := map[string]string {"someconfig": filepath.Join(homedir, ".config/someconfig")}
+  viper.Set("links", fakeLinks)
+  fs.MkdirAll(filepath.Join(homedir, "dotfiles/dotctl"), 0755)
+  fs.Create(filepath.Join(homedir, "dotfiles/dotctl/config"))
 
-  viper.Set("dotfile-path", filepath.Join(homedir, ".dotfiles"))
+  viper.Set("dotfile-path", filepath.Join(homedir, "dotfiles"))
   viper.Set("someconfig", filepath.Join(homedir, ".config/someconfig/"))
-  viper.Set("testing", true)
-
 }
 
 func tearDownTesting() {