always use singular

Signed-off-by: Jeff Carr <[email protected]>

1 files changed, 46 insertions, 0 deletions

diff --git a/repo.helpers.go b/repo.helpers.go
new file mode 100644
index 0000000..50f3277
--- /dev/null
+++ b/repo.helpers.go
@@ -0,0 +1,46 @@
+package gitpb
+
+// delete a gopath:
+// myrepos.DeleteByPath("go.wit.com/apps/go-clone")
+func (all *Repos) DeleteByPath(gopath string) *Repo {
+	reposMu.Lock()
+	defer reposMu.Unlock()
+
+	for i, _ := range all.Repos {
+		if all.Repos[i].GoPath == gopath {
+			all.Repos[i] = all.Repos[len(all.Repos)-1]
+			all.Repos = all.Repos[:len(all.Repos)-1]
+			return nil
+		}
+	}
+	return nil
+}
+
+// find a package by gopath
+func (all *Repos) FindByGoPath(gopath string) *Repo {
+	reposMu.RLock()
+	defer reposMu.RUnlock()
+
+	for _, p := range all.Repos {
+		if p.GoPath == gopath {
+			return p
+		}
+	}
+
+	return nil
+}
+
+// enforces no duplicate gopath's
+func (all *Repos) add(newP *Repo) bool {
+	reposMu.Lock()
+	defer reposMu.Unlock()
+
+	for _, p := range all.Repos {
+		if p.GoPath == newP.GoPath {
+			return false
+		}
+	}
+
+	all.Repos = append(all.Repos, newP)
+	return true
+}