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authorMáximo Cuadros <mcuadros@gmail.com>2020-05-10 11:02:21 +0200
committerMáximo Cuadros <mcuadros@gmail.com>2020-05-10 11:02:21 +0200
commit21f106e6647ce70d1d40df65cd85e2e86264d2f0 (patch)
tree4e92440758cc6e3901d2467405225144cfe29fea /config
parent79798d4a85b9389b28ef26b70944157d16fc205a (diff)
downloadgo-git-21f106e6647ce70d1d40df65cd85e2e86264d2f0.tar.gz
config: RefSpec.IsExactSHA1, validates if the refspec describes an exact SHA1 ref
Diffstat (limited to 'config')
-rw-r--r--config/refspec.go9
-rw-r--r--config/refspec_test.go16
2 files changed, 22 insertions, 3 deletions
diff --git a/config/refspec.go b/config/refspec.go
index 87cf2a6..4bfaa37 100644
--- a/config/refspec.go
+++ b/config/refspec.go
@@ -25,7 +25,7 @@ var (
// reference even if it isn’t a fast-forward.
// eg.: "+refs/heads/*:refs/remotes/origin/*"
//
-// https://git-scm.com/book/es/v2/Git-Internals-The-Refspec
+// https://git-scm.com/book/en/v2/Git-Internals-The-Refspec
type RefSpec string
// Validate validates the RefSpec
@@ -59,6 +59,11 @@ func (s RefSpec) IsDelete() bool {
return s[0] == refSpecSeparator[0]
}
+// IsExactSHA1 returns true if the source is a SHA1 hash.
+func (s RefSpec) IsExactSHA1() bool {
+ return plumbing.IsHash(s.Src())
+}
+
// Src return the src side.
func (s RefSpec) Src() string {
spec := string(s)
@@ -69,8 +74,8 @@ func (s RefSpec) Src() string {
} else {
start = 0
}
- end := strings.Index(spec, refSpecSeparator)
+ end := strings.Index(spec, refSpecSeparator)
return spec[start:end]
}
diff --git a/config/refspec_test.go b/config/refspec_test.go
index b9c43b2..3be7573 100644
--- a/config/refspec_test.go
+++ b/config/refspec_test.go
@@ -3,8 +3,8 @@ package config
import (
"testing"
- . "gopkg.in/check.v1"
"github.com/go-git/go-git/v5/plumbing"
+ . "gopkg.in/check.v1"
)
type RefSpecSuite struct{}
@@ -37,6 +37,12 @@ func (s *RefSpecSuite) TestRefSpecIsValid(c *C) {
spec = RefSpec("refs/heads:")
c.Assert(spec.Validate(), Equals, ErrRefSpecMalformedSeparator)
+
+ spec = RefSpec("12039e008f9a4e3394f3f94f8ea897785cb09448:refs/heads/foo")
+ c.Assert(spec.Validate(), Equals, nil)
+
+ spec = RefSpec("12039e008f9a4e3394f3f94f8ea897785cb09448:refs/heads/*")
+ c.Assert(spec.Validate(), Equals, ErrRefSpecMalformedWildcard)
}
func (s *RefSpecSuite) TestRefSpecIsForceUpdate(c *C) {
@@ -58,6 +64,14 @@ func (s *RefSpecSuite) TestRefSpecIsDelete(c *C) {
c.Assert(spec.IsDelete(), Equals, false)
}
+func (s *RefSpecSuite) TestRefSpecIsExactSHA1(c *C) {
+ spec := RefSpec("foo:refs/heads/master")
+ c.Assert(spec.IsExactSHA1(), Equals, false)
+
+ spec = RefSpec("12039e008f9a4e3394f3f94f8ea897785cb09448:refs/heads/foo")
+ c.Assert(spec.IsExactSHA1(), Equals, true)
+}
+
func (s *RefSpecSuite) TestRefSpecSrc(c *C) {
spec := RefSpec("refs/heads/*:refs/remotes/origin/*")
c.Assert(spec.Src(), Equals, "refs/heads/*")