1 files changed, 121 insertions, 0 deletions
diff --git a/vendor/github.com/go-gitea/git/hook.go b/vendor/github.com/go-gitea/git/hook.go
new file mode 100644
index 0000000000..20da99392a
--- /dev/null
+++ b/vendor/github.com/go-gitea/git/hook.go
@@ -0,0 +1,121 @@
+// Copyright 2015 The Gogs Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package git
+
+import (
+	"errors"
+	"io/ioutil"
+	"os"
+	"path"
+	"strings"
+
+	"github.com/Unknwon/com"
+)
+
+// hookNames is a list of Git server hooks' name that are supported.
+var hookNames = []string{
+	"pre-receive",
+	// "update",
+	"post-receive",
+}
+
+var (
+	ErrNotValidHook = errors.New("not a valid Git hook")
+)
+
+// IsValidHookName returns true if given name is a valid Git hook.
+func IsValidHookName(name string) bool {
+	for _, hn := range hookNames {
+		if hn == name {
+			return true
+		}
+	}
+	return false
+}
+
+// Hook represents a Git hook.
+type Hook struct {
+	name     string
+	IsActive bool   // Indicates whether repository has this hook.
+	Content  string // Content of hook if it's active.
+	Sample   string // Sample content from Git.
+	path     string // Hook file path.
+}
+
+// GetHook returns a Git hook by given name and repository.
+func GetHook(repoPath, name string) (*Hook, error) {
+	if !IsValidHookName(name) {
+		return nil, ErrNotValidHook
+	}
+	h := &Hook{
+		name: name,
+		path: path.Join(repoPath, "hooks", name),
+	}
+	if isFile(h.path) {
+		data, err := ioutil.ReadFile(h.path)
+		if err != nil {
+			return nil, err
+		}
+		h.IsActive = true
+		h.Content = string(data)
+	} else if isFile(h.path + ".sample") {
+		data, err := ioutil.ReadFile(h.path + ".sample")
+		if err != nil {
+			return nil, err
+		}
+		h.Sample = string(data)
+	}
+	return h, nil
+}
+
+func (h *Hook) Name() string {
+	return h.name
+}
+
+// Update updates hook settings.
+func (h *Hook) Update() error {
+	if len(strings.TrimSpace(h.Content)) == 0 {
+		if isExist(h.path) {
+			return os.Remove(h.path)
+		}
+		return nil
+	}
+	return ioutil.WriteFile(h.path, []byte(strings.Replace(h.Content, "\r", "", -1)), os.ModePerm)
+}
+
+// ListHooks returns a list of Git hooks of given repository.
+func ListHooks(repoPath string) (_ []*Hook, err error) {
+	if !isDir(path.Join(repoPath, "hooks")) {
+		return nil, errors.New("hooks path does not exist")
+	}
+
+	hooks := make([]*Hook, len(hookNames))
+	for i, name := range hookNames {
+		hooks[i], err = GetHook(repoPath, name)
+		if err != nil {
+			return nil, err
+		}
+	}
+	return hooks, nil
+}
+
+const (
+	HOOK_PATH_UPDATE = "hooks/update"
+)
+
+// SetUpdateHook writes given content to update hook of the reposiotry.
+func SetUpdateHook(repoPath, content string) (err error) {
+	log("Setting update hook: %s", repoPath)
+	hookPath := path.Join(repoPath, HOOK_PATH_UPDATE)
+	if com.IsExist(hookPath) {
+		err = os.Remove(hookPath)
+	} else {
+		err = os.MkdirAll(path.Dir(hookPath), os.ModePerm)
+	}
+	if err != nil {
+		return err
+	}
+	return ioutil.WriteFile(hookPath, []byte(content), 0777)
+}