fix specs

pkg/commands/branch_list_builder.go

@@ -47,7 +47,7 @@ func (b *BranchListBuilder) obtainCurrentBranch() *Branch {
 
 func (b *BranchListBuilder) obtainReflogBranches() []*Branch {
 	branches := make([]*Branch, 0)
-	rawString, err := b.GitCommand.OSCommand.RunCommandWithOutput(`git reflog -n100 --pretty='%cr|%gs' --grep-reflog='checkout: moving' HEAD`)
+	rawString, err := b.GitCommand.OSCommand.RunCommandWithOutput("git reflog -n100 --pretty='%cr|%gs' --grep-reflog='checkout: moving' HEAD")
 	if err != nil {
 		return branches
 	}

pkg/commands/commit_list_builder_test.go

@@ -289,6 +289,10 @@ func TestCommitListBuilderGetCommits(t *testing.T) {
 					assert.EqualValues(t, []string{"symbolic-ref", "--short", "HEAD"}, args)
 					// here's where we are returning the error
 					return exec.Command("test")
+				case "branch":
+					assert.EqualValues(t, []string{"branch", "--contains"}, args)
+					// here too
+					return exec.Command("test")
 				case "rev-parse":
 					assert.EqualValues(t, []string{"rev-parse", "--short", "HEAD"}, args)
 					// here too

pkg/commands/git.go

@@ -157,7 +157,7 @@ func findDotGitDir(stat func(string) (os.FileInfo, error), readFile func(filenam
 
 // GetStashEntries stash entries
 func (c *GitCommand) GetStashEntries() []*StashEntry {
-	rawString, _ := c.OSCommand.RunCommandWithOutput(`git stash list --pretty='%gs'`)
+	rawString, _ := c.OSCommand.RunCommandWithOutput("git stash list --pretty='%gs'")
 	stashEntries := []*StashEntry{}
 	for i, line := range utils.SplitLines(rawString) {
 		stashEntries = append(stashEntries, stashEntryFromLine(line, i))
@@ -333,12 +333,12 @@ func (c *GitCommand) CurrentBranchName() (string, error) {
 	branchName, err := c.OSCommand.RunCommandWithOutput("git symbolic-ref --short HEAD")
 	if err != nil || branchName == "HEAD\n" {
 		output, err := c.OSCommand.RunCommandWithOutput("git branch --contains")
-		re := regexp.MustCompile(CurrentBranchNameRegex)
-		match := re.FindStringSubmatch(output)
-		branchName = match[1]
 		if err != nil {
 			return "", err
 		}
+		re := regexp.MustCompile(CurrentBranchNameRegex)
+		match := re.FindStringSubmatch(output)
+		branchName = match[1]
 	}
 	return utils.TrimTrailingNewline(branchName), nil
 }

pkg/commands/git_test.go

@@ -58,14 +58,14 @@ func (f fileInfoMock) Sys() interface{} {
 func TestVerifyInGitRepo(t *testing.T) {
 	type scenario struct {
 		testName string
-		runCmd   func(string) error
+		runCmd   func(string, ...interface{}) error
 		test     func(error)
 	}
 
 	scenarios := []scenario{
 		{
 			"Valid git repository",
-			func(string) error {
+			func(string, ...interface{}) error {
 				return nil
 			},
 			func(err error) {
@@ -74,7 +74,7 @@ func TestVerifyInGitRepo(t *testing.T) {
 		},
 		{
 			"Not a valid git repository",
-			func(string) error {
+			func(string, ...interface{}) error {
 				return fmt.Errorf("fatal: Not a git repository (or any of the parent directories): .git")
 			},
 			func(err error) {
@@ -990,7 +990,7 @@ func TestGitCommandPush(t *testing.T) {
 			"Push with force disabled",
 			func(cmd string, args ...string) *exec.Cmd {
 				assert.EqualValues(t, "git", cmd)
-				assert.EqualValues(t, []string{"push"}, args)
+				assert.EqualValues(t, []string{"push", "--follow-tags"}, args)
 
 				return exec.Command("echo")
 			},
@@ -1003,7 +1003,7 @@ func TestGitCommandPush(t *testing.T) {
 			"Push with force enabled",
 			func(cmd string, args ...string) *exec.Cmd {
 				assert.EqualValues(t, "git", cmd)
-				assert.EqualValues(t, []string{"push", "--force-with-lease"}, args)
+				assert.EqualValues(t, []string{"push", "--follow-tags", "--force-with-lease"}, args)
 
 				return exec.Command("echo")
 			},
@@ -1016,7 +1016,7 @@ func TestGitCommandPush(t *testing.T) {
 			"Push with an error occurring",
 			func(cmd string, args ...string) *exec.Cmd {
 				assert.EqualValues(t, "git", cmd)
-				assert.EqualValues(t, []string{"push"}, args)
+				assert.EqualValues(t, []string{"push", "--follow-tags"}, args)
 				return exec.Command("test")
 			},
 			false,
@@ -1639,17 +1639,17 @@ func TestGitCommandCurrentBranchName(t *testing.T) {
 			},
 		},
 		{
-			"falls back to git rev-parse if symbolic-ref fails",
+			"falls back to git `git branch --contains` if symbolic-ref fails",
 			func(cmd string, args ...string) *exec.Cmd {
 				assert.EqualValues(t, "git", cmd)
 
 				switch args[0] {
 				case "symbolic-ref":
 					assert.EqualValues(t, []string{"symbolic-ref", "--short", "HEAD"}, args)
 					return exec.Command("test")
-				case "rev-parse":
-					assert.EqualValues(t, []string{"rev-parse", "--short", "HEAD"}, args)
-					return exec.Command("echo", "master")
+				case "branch":
+					assert.EqualValues(t, []string{"branch", "--contains"}, args)
+					return exec.Command("echo", "* master")
 				}
 
 				return nil

pkg/commands/loading_remotes.go

@@ -9,7 +9,7 @@ import (
 
 func (c *GitCommand) GetRemotes() ([]*Remote, error) {
 	// get remote branches
-	remoteBranchesStr, err := c.OSCommand.RunCommandWithOutput(`git for-each-ref --format='%(refname:strip=2)' refs/remotes`)
+	remoteBranchesStr, err := c.OSCommand.RunCommandWithOutput("git for-each-ref --format='%%(refname:strip=2)' refs/remotes")
 	if err != nil {
 		return nil, err
 	}

pkg/commands/os.go

@@ -59,9 +59,11 @@ func (c *OSCommand) SetCommand(cmd func(string, ...string) *exec.Cmd) {
 }
 
 // RunCommandWithOutput wrapper around commands returning their output and error
+// NOTE: because this takes a format string followed by format args, you'll need
+// to escape any percentage signs via '%%'.
 func (c *OSCommand) RunCommandWithOutput(formatString string, formatArgs ...interface{}) (string, error) {
 	command := formatString
-	if len(formatArgs) > 0 {
+	if formatArgs != nil {
 		command = fmt.Sprintf(formatString, formatArgs...)
 	}
 	c.Log.WithField("command", command).Info("RunCommand")