git: Add new `WithGlobalOption()` option

We're about to drop injection of global git parameters via the
`GlobalOption`s argument of `New()`, `NewWithDir()` and
`NewWithoutRepo()`. This commit thus makes available a new
`WithGlobalOption()` option to still be able to cover injection of
global options.

1 files changed, 9 insertions, 0 deletions

diff --git a/internal/git/command.go b/internal/git/command.go
index a46ef8ab3..61ee5ffbd 100644
--- a/internal/git/command.go
+++ b/internal/git/command.go
@@ -328,3 +328,12 @@ func WithConfig(configPairs ...ConfigPair) CmdOpt {
 		return nil
 	}
 }
+
+// WithGlobalOption adds the global options to the command. These are universal options which work
+// across all git commands.
+func WithGlobalOption(opts ...GlobalOption) CmdOpt {
+	return func(c *cmdCfg) error {
+		c.globals = append(c.globals, opts...)
+		return nil
+	}
+}