refactor: making it easier to merge with pro

internal/git/git.go

@@ -59,3 +59,19 @@ func Clean(output string, err error) (string, error) {
 	}
 	return output, err
 }
+
+// CleanAllLines returns all the non empty lines of the output, cleaned up.
+func CleanAllLines(output string, err error) ([]string, error) {
+	var result []string
+	for _, line := range strings.Split(output, "\n") {
+		l := strings.TrimSpace(strings.ReplaceAll(line, "'", ""))
+		if l == "" {
+			continue
+		}
+		result = append(result, l)
+	}
+	if err != nil {
+		err = errors.New(strings.TrimSuffix(err.Error(), "\n"))
+	}
+	return result, err
+}

internal/git/git_test.go

@@ -36,10 +36,15 @@ func TestGitWarning(t *testing.T) {
 	testlib.GitCommit(t, "foobar")
 	testlib.GitBranch(t, "tags/1.2.3")
 	testlib.GitTag(t, "1.2.3")
+	testlib.GitTag(t, "nightly")
 
 	out, err := git.Run(ctx, "describe", "--tags", "--abbrev=0", "tags/1.2.3^")
 	require.NoError(t, err)
 	require.Equal(t, "1.2.2\n", out)
+
+	tags, err := git.CleanAllLines(git.Run(ctx, "tag", "--points-at", "HEAD", "--sort", "-version:refname"))
+	require.NoError(t, err)
+	require.ElementsMatch(t, []string{"1.2.3", "nightly"}, tags)
 }
 
 func TestRepo(t *testing.T) {
@@ -52,16 +57,32 @@ func TestRepo(t *testing.T) {
 
 func TestClean(t *testing.T) {
 	ctx := context.Background()
-	out, err := git.Clean("asdasd 'ssadas'\nadasd", nil)
-	require.NoError(t, err)
-	require.Equal(t, "asdasd ssadas", out)
 
-	out, err = git.Clean(git.Run(ctx, "command-that-dont-exist"))
-	require.Error(t, err)
-	require.Empty(t, out)
-	require.Equal(
-		t,
-		"git: 'command-that-dont-exist' is not a git command. See 'git --help'.",
-		err.Error(),
-	)
+	t.Run("success", func(t *testing.T) {
+		out, err := git.Clean("asdasd 'ssadas'\nadasd", nil)
+		require.NoError(t, err)
+		require.Equal(t, "asdasd ssadas", out)
+	})
+
+	t.Run("error", func(t *testing.T) {
+		out, err := git.Clean(git.Run(ctx, "command-that-dont-exist"))
+		require.Error(t, err)
+		require.Empty(t, out)
+		require.Equal(
+			t,
+			"git: 'command-that-dont-exist' is not a git command. See 'git --help'.",
+			err.Error(),
+		)
+	})
+
+	t.Run("all lines error", func(t *testing.T) {
+		out, err := git.CleanAllLines(git.Run(ctx, "command-that-dont-exist"))
+		require.Error(t, err)
+		require.Empty(t, out)
+		require.Equal(
+			t,
+			"git: 'command-that-dont-exist' is not a git command. See 'git --help'.",
+			err.Error(),
+		)
+	})
 }