feat: add ulrs command

README.md

@@ -10,6 +10,7 @@
   - [Usage](#usage)
   - [Generating Reports of Assignments](#generating-reports-of-assignments)
   - [Cloning Repos](#cloning-repos)
+  - [Getting URLs](#getting-urls)
   - [Seeding using a custom tool](#seeding-using-a-custom-tool)
     - [Example using `seeder` Option](#example-using-seeder-option)
   - [Using starter code as a template](#using-starter-code-as-a-template)
@@ -180,6 +181,7 @@ Usage:
 Available Commands:
   check       check course config
   clone       Clone repositories.
+  completion  Generate the autocompletion script for the specified shell
   delete      Delete repositories.
   generate    Generate repositories.
   help        Help about any command
@@ -188,6 +190,7 @@ Available Commands:
   setaccess   Set access level for exisiting repositories.
   show        Show config of an assignment
   update      Update repositories with code.
+  urls        get urls for repositories
   version     Print the version number of Glabs
 
 Flags:
@@ -263,6 +266,29 @@ glabs clone algdati blatt3 "grp0[35]" -fs | xargs code
 
 clones the two repositories for `grp03` and `grp05` and opens them in VS Code.
 
+## Getting URLs
+
+```
+get urls for repositories for each student or group in course for assignment.
+                You can specify students or groups in order to get an url only for these.
+
+Usage:
+  glabs urls course assignment [groups...|students...] [flags]
+
+Flags:
+  -h, --help   help for urls
+
+Global Flags:
+      --config string   config file (default is $HOME/.glabs.yml)
+  -v, --verbose         verbose output
+```
+
+This is useful for opening the webpages using a pipe, e.g.,
+
+```
+glabs urls algdati blatt3 grp15 | xargs open
+```
+
 ## Seeding using a custom tool
 
 Instead of providing each student/group the same repository using the startercode option it is possible to run a tool to seed each repository individually.

cmd/urls.go

@@ -0,0 +1,24 @@
+package cmd
+
+import (
+	"github.com/obcode/glabs/config"
+	"github.com/spf13/cobra"
+)
+
+var (
+	urlsCmd = &cobra.Command{
+		Use:   "urls course assignment [groups...|students...]",
+		Short: "get urls for repositories",
+		Long: `get urls for repositories for each student or group in course for assignment.
+		You can specify students or groups in order to get an url only for these.`,
+		Args: cobra.MinimumNArgs(2), //nolint:gomnd
+		Run: func(cmd *cobra.Command, args []string) {
+			assignmentConfig := config.GetAssignmentConfig(args[0], args[1], args[2:]...)
+			assignmentConfig.Urls()
+		},
+	}
+)
+
+func init() {
+	rootCmd.AddCommand(urlsCmd)
+}

config/urls.go

@@ -0,0 +1,15 @@
+package config
+
+import "fmt"
+
+func (cfg *AssignmentConfig) Urls() {
+	if cfg.Per == PerStudent {
+		for _, stud := range cfg.Students {
+			fmt.Printf("%s/%s-%s\n", cfg.URL, cfg.Name, cfg.RepoSuffix(stud))
+		}
+	} else { // PerGroup
+		for _, group := range cfg.Groups {
+			fmt.Printf("%s/%s-%s\n", cfg.URL, cfg.Name, group.Name)
+		}
+	}
+}