fix: add version/latest constraint.

ldez · Jan 19, 2019 · 3fb13d3 · 3fb13d3
1 parent edfa09d
commit 3fb13d3
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Showing 2 changed files with 6 additions and 4 deletions.
diff --git a/motoko.go b/motoko.go
@@ -14,7 +14,7 @@ func main() {
 
 	updateCommand := flag.NewFlagSet("update", flag.ExitOnError)
 	libPtr := updateCommand.String("lib", "", "Lib to update. (Required)")
-	versionPtr := updateCommand.String("version", "", "Version to set. (Required)")
+	versionPtr := updateCommand.String("version", "", "Version to set.")
 	latestPtr := updateCommand.Bool("latest", false, "Update to the latest available version.")
 	filenamePtr := updateCommand.Bool("filenames", false, "Only display file names.")
 
@@ -68,6 +68,10 @@ func updateCmd(latest, filename bool, lib, version string) {
 		log.Fatal("--version or --latest are required")
 	}
 
+	if len(version) > 0 && latest {
+		log.Fatal("--version and --latest cannot be used at the same time.")
+	}
+
 	dir, err := os.Getwd()
 	if err != nil {
 		log.Fatal(err)
@@ -78,8 +82,6 @@ func updateCmd(latest, filename bool, lib, version string) {
 		log.Fatal("Unable to find 'go.mod':", dir)
 	}
 
-	fmt.Println(dir)
-
 	v := getNewVersion(latest, lib, version)
 
 	if err := update(dir, lib, v, filename); err != nil {

diff --git a/readme.md b/readme.md
@@ -35,7 +35,7 @@ Usage of update:
   -lib string
         Lib to update. (Required)
   -version string
-        Version to set. (Required)
+        Version to set.
 ```
 
 ### Examples