Support Greetings enabled var

README.md

@@ -7,6 +7,7 @@
 - rule for approvals
 - rule for approvers
 - merge on command
+- update branch
 
 
 ### Commands
@@ -55,6 +56,8 @@ Config file must be named `.mrbot.yaml` and placed in root directory
 
 - `title_regex`: pattern of title, default is `.*`
 
+- `greetings_enabled`: enable message for new MR, default is `false`
+
 - `greetings_template`: template of message for new MR, default is `Requirements:\n - Min approvals: {{ .MinApprovals }}\n - Title regex: {{ .TitleRegex }}\n\nOnce you've done, send **!merge** command and i will merge it!`
 
 - `auto_master_merge`: the bot tries to merge target branch, default is `false`
@@ -70,6 +73,7 @@ allow_empty_description: true
 allow_failing_pipelines: true
 allow_failing_tests: true
 title_regex: "^[A-Z]+-[0-9]+" # title begins with jira key prefix, e.g. SCO-123 My cool Title
+greetings_enabled: true
 greetings_template: "Requirements:\n - Min approvals: {{ .MinApprovals }}\n - Title regex: {{ .TitleRegex }}\n\nOnce you've done, send **!merge** command and i will merge it!"
 auto_master_merge: true
 ```

handlers/provider.go

@@ -55,6 +55,7 @@ type Config struct {
 	AllowFailingTests     bool     `yaml:"allow_failing_tests"`
 	TitleRegex            string   `yaml:"title_regex"`
 	AllowEmptyDescription bool     `yaml:"allow_empty_description"`
+	EnableGreetings       bool     `yaml:"greetings_enabled"`
 	GreetingsTemplate     string   `yaml:"greetings_template"`
 	AutoMasterMerge       bool     `yaml:"auto_master_merge"`
 }

handlers/request.go

@@ -64,6 +64,7 @@ func (r *Request) ParseConfig(content string) (*Config, error) {
 		AllowFailingTests:     true,
 		TitleRegex:            ".*",
 		AllowEmptyDescription: true,
+		EnableGreetings:       false,
 		GreetingsTemplate:     "Requirements:\n - Min approvals: {{ .MinApprovals }}\n - Title regex: {{ .TitleRegex }}\n\nOnce you've done, send **!merge** command and i will merge it!",
 		AutoMasterMerge:       false,
 	}
@@ -83,6 +84,10 @@ func (r *Request) Greetings(projectId, id int) error {
 		return err
 	}
 
+	if !r.config.EnableGreetings {
+		return nil
+	}
+
 	tmpl, err := template.New("greetings").Parse(r.config.GreetingsTemplate)
 	if err != nil {
 		return err