Add worktree tests for removing/detaching

pkg/commands/git_commands/git_command_builder.go

@@ -42,20 +42,30 @@ func (self *GitCommandBuilder) Config(value string) *GitCommandBuilder {
 	return self
 }
 
-func (self *GitCommandBuilder) RepoPath(value string) *GitCommandBuilder {
+// the -C arg will make git do a `cd` to the directory before doing anything else
+func (self *GitCommandBuilder) Dir(path string) *GitCommandBuilder {
 	// repo path comes before the command
-	self.args = append([]string{"-C", value}, self.args...)
+	self.args = append([]string{"-C", path}, self.args...)
 
 	return self
 }
 
-func (self *GitCommandBuilder) WorktreePath(path string) *GitCommandBuilder {
-	// worktree path comes before the command
+// Note, you may prefer to use the Dir method instead of this one
+func (self *GitCommandBuilder) Worktree(path string) *GitCommandBuilder {
+	// worktree arg comes before the command
 	self.args = append([]string{"--work-tree", path}, self.args...)
 
 	return self
 }
 
+// Note, you may prefer to use the Dir method instead of this one
+func (self *GitCommandBuilder) GitDir(path string) *GitCommandBuilder {
+	// git dir arg comes before the command
+	self.args = append([]string{"--git-dir", path}, self.args...)
+
+	return self
+}
+
 func (self *GitCommandBuilder) ToArgv() []string {
 	return append([]string{"git"}, self.args...)
 }

pkg/commands/git_commands/git_command_builder_test.go

@@ -45,7 +45,7 @@ func TestGitCommandBuilder(t *testing.T) {
 			expected: []string{"git", "-c", "user.email=bar", "-c", "user.name=foo", "push"},
 		},
 		{
-			input:    NewGitCmd("push").RepoPath("a/b/c").ToArgv(),
+			input:    NewGitCmd("push").Dir("a/b/c").ToArgv(),
 			expected: []string{"git", "-C", "a/b/c", "push"},
 		},
 	}

pkg/commands/git_commands/submodule.go

@@ -82,7 +82,7 @@ func (self *SubmoduleCommands) Stash(submodule *models.SubmoduleConfig) error {
 	}
 
 	cmdArgs := NewGitCmd("stash").
-		RepoPath(submodule.Path).
+		Dir(submodule.Path).
 		Arg("--include-untracked").
 		ToArgv()
 

pkg/commands/git_commands/worktree.go

@@ -54,9 +54,9 @@ func (self *WorktreeCommands) Delete(worktreePath string, force bool) error {
 }
 
 func (self *WorktreeCommands) Detach(worktreePath string) error {
-	cmdArgs := NewGitCmd("checkout").Arg("--detach").ToArgv()
+	cmdArgs := NewGitCmd("checkout").Arg("--detach").GitDir(filepath.Join(worktreePath, ".git")).ToArgv()
 
-	return self.cmd.New(cmdArgs).SetWd(worktreePath).Run()
+	return self.cmd.New(cmdArgs).Run()
 }
 
 func (self *WorktreeCommands) IsCurrentWorktree(path string) bool {