1 files changed, 82 insertions, 0 deletions
diff --git a/users/wpcarro/tools/symlinkManager/main.go b/users/wpcarro/tools/symlinkManager/main.go
new file mode 100644
index 000000000000..e682867fb850
--- /dev/null
+++ b/users/wpcarro/tools/symlinkManager/main.go
@@ -0,0 +1,82 @@
+package main
+
+import (
+	"errors"
+	"flag"
+	"fmt"
+	"log"
+	"os"
+	"path/filepath"
+	"strings"
+	"utils"
+)
+
+var hostnames = map[string]string{
+	os.Getenv("DESKTOP"): "desktop",
+	os.Getenv("LAPTOP"):  "work_laptop",
+}
+
+func main() {
+	audit := flag.Bool("audit", false, "Output all symlinks that would be deleted. This is the default behavior. This option is mutually exclusive with the --seriously option.")
+	seriously := flag.Bool("seriously", false, "Actually delete the symlinks. This option is mutually exclusive with the --audit option.")
+	repoName := flag.String("repo-name", "briefcase", "The name of the repository.")
+	deviceOnly := flag.Bool("device-only", false, "Only output the device-specific dotfiles.")
+	flag.Parse()
+
+	if !*audit && !*seriously {
+		log.Fatal(errors.New("Either -audit or -seriously needs to be set."))
+	}
+	if *audit == *seriously {
+		log.Fatal(errors.New("Arguments -audit and -seriously are mutually exclusive"))
+	}
+
+	home, err := os.UserHomeDir()
+	utils.FailOn(err)
+	count := 0
+
+	err = filepath.Walk(home, func(path string, info os.FileInfo, err error) error {
+		if utils.IsSymlink(info.Mode()) {
+			dest, err := os.Readlink(path)
+			utils.FailOn(err)
+
+			var predicate func(string) bool
+
+			if *deviceOnly {
+				predicate = func(dest string) bool {
+					var hostname string
+					hostname, err = os.Hostname()
+					utils.FailOn(err)
+					seeking, ok := hostnames[hostname]
+					if !ok {
+						log.Fatal(fmt.Sprintf("Hostname \"%s\" not supported in the hostnames map.", hostname))
+					}
+					return strings.Contains(dest, *repoName) && strings.Contains(dest, seeking)
+				}
+			} else {
+				predicate = func(dest string) bool {
+					return strings.Contains(dest, *repoName)
+				}
+			}
+
+			if predicate(dest) {
+				if *audit {
+					fmt.Printf("%s -> %s\n", path, dest)
+				} else if *seriously {
+					fmt.Printf("rm %s\n", path)
+					err = os.Remove(path)
+					utils.FailOn(err)
+				}
+				count += 1
+			}
+		}
+		return nil
+	})
+	utils.FailOn(err)
+	if *audit {
+		fmt.Printf("Would have deleted %d symlinks.\n", count)
+	} else if *seriously {
+		fmt.Printf("Successfully deleted %d symlinks.\n", count)
+	}
+
+	os.Exit(0)
+}