moved errors to another file

pipeline/git/errors.go

@@ -0,0 +1,34 @@
+package git
+
+import "fmt"
+
+// ErrInvalidVersionFormat is return when the version isnt in a valid format
+type ErrInvalidVersionFormat struct {
+	version string
+}
+
+func (e ErrInvalidVersionFormat) Error() string {
+	return fmt.Sprintf("%v is not in a valid version format", e.version)
+}
+
+// ErrDirty happens when the repo has uncommitted/unstashed changes
+type ErrDirty struct {
+	status string
+}
+
+func (e ErrDirty) Error() string {
+	return fmt.Sprintf("git is currently in a dirty state:\n%v", e.status)
+}
+
+// ErrWrongRef happens when the HEAD reference is different from the tag being built
+type ErrWrongRef struct {
+	commit, tag string
+}
+
+func (e ErrWrongRef) Error() string {
+	return fmt.Sprintf("git tag %v was not made against commit %v", e.tag, e.commit)
+}
+
+// ErrNoTag happens if the underlying git repository doesn't contain any tags
+// but no snapshot-release was requested.
+var ErrNoTag = fmt.Errorf("git doesn't contain any tags. Either add a tag or use --snapshot")

pipeline/git/git.go

@@ -14,37 +14,6 @@ import (
 	"github.com/goreleaser/goreleaser/context"
 )
 
-// ErrInvalidVersionFormat is return when the version isnt in a valid format
-type ErrInvalidVersionFormat struct {
-	version string
-}
-
-func (e ErrInvalidVersionFormat) Error() string {
-	return fmt.Sprintf("%v is not in a valid version format", e.version)
-}
-
-// ErrDirty happens when the repo has uncommitted/unstashed changes
-type ErrDirty struct {
-	status string
-}
-
-func (e ErrDirty) Error() string {
-	return fmt.Sprintf("git is currently in a dirty state:\n%v", e.status)
-}
-
-// ErrWrongRef happens when the HEAD reference is different from the tag being built
-type ErrWrongRef struct {
-	commit, tag string
-}
-
-func (e ErrWrongRef) Error() string {
-	return fmt.Sprintf("git tag %v was not made against commit %v", e.tag, e.commit)
-}
-
-// ErrNoTag happens if the underlying git repository doesn't contain any tags
-// but no snapshot-release was requested.
-var ErrNoTag = fmt.Errorf("git doesn't contain any tags. Either add a tag or use --snapshot")
-
 // Pipe for brew deployment
 type Pipe struct{}