feat: load rules from config file

go.mod

@@ -5,4 +5,5 @@ go 1.14
 require (
 	github.com/google/go-cmp v0.2.0
 	github.com/spf13/cobra v1.0.0
+	gopkg.in/yaml.v2 v2.3.0
 )

go.sum

@@ -124,4 +124,6 @@ gopkg.in/resty.v1 v1.12.0/go.mod h1:mDo4pnntr5jdWRML875a/NmxYqAlA73dVijT2AXvQQo=
 gopkg.in/yaml.v2 v2.0.0-20170812160011-eb3733d160e7/go.mod h1:JAlM8MvJe8wmxCU4Bli9HhUf9+ttbYbLASfIpnQbh74=
 gopkg.in/yaml.v2 v2.2.1/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.3.0 h1:clyUAQHOM3G0M3f5vQj7LuJrETvjVot3Z5el9nffUtU=
+gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
 honnef.co/go/tools v0.0.0-20190102054323-c2f93a96b099/go.mod h1:rf3lG4BRIbNafJWhAfAdb/ePZxsR/4RtNHQocxwk9r4=

internal/action/actions.go

@@ -0,0 +1,4 @@
+package action
+
+type Action struct {
+}

internal/action/rules.go

@@ -1,34 +1,46 @@
 package action
 
 import (
+	"io/ioutil"
 	"log"
 
 	"github.com/doron-cohen/antidot/internal/dotfile"
 	"github.com/google/go-cmp/cmp"
+	"gopkg.in/yaml.v2"
 )
 
 type Rule struct {
-	dotfile *dotfile.Dotfile
-	ignore  bool
+	Name        string
+	Description string
+	Dotfile     *dotfile.Dotfile
+	Ignore      bool
 }
 
-var rules []Rule
+type RulesConfig struct {
+	Version int
+	Rules   []Rule
+}
+
+var rulesConfig RulesConfig
 
 func init() {
-	rules = make([]Rule, 1)
-	rules = append(rules,
-		Rule{
-			dotfile: dotfile.NewDotfile(".ssh", true),
-			ignore:  true,
-		},
-	)
+	filename := "rules.yaml"
+	rulesBytes, err := ioutil.ReadFile(filename)
+	if err != nil {
+		log.Fatalf("Failed to read rules file %s: #%v", filename, err)
+	}
+	err = yaml.Unmarshal(rulesBytes, &rulesConfig)
+	if err != nil {
+		log.Fatalf("Unmarshal: %v", err)
+	}
+	log.Printf("Rule %v", rulesConfig)
 }
 
 func MatchActions(dotfile *dotfile.Dotfile) {
-	for _, rule := range rules {
-		if cmp.Equal(dotfile, rule.dotfile) {
+	for _, rule := range rulesConfig.Rules {
+		if cmp.Equal(dotfile, rule.Dotfile) {
 			log.Printf("Matched rule %s with dotfile %s", rule, dotfile)
-			if rule.ignore {
+			if rule.Ignore {
 				log.Printf("Ignoring dotfile %s", dotfile.Name)
 			}
 			break

internal/dotfile/detect.go

@@ -7,7 +7,7 @@ import (
 
 type Dotfile struct {
 	Name  string
-	IsDir bool
+	IsDir bool `yaml:"is_dir"`
 }
 
 func NewDotfile(name string, isDir bool) *Dotfile {

rules.yaml

@@ -0,0 +1,8 @@
+version: 1
+rules:
+  - name: ssh_dir
+    description: SSH directory
+    dotfile:
+      name: .ssh
+      is_dir: true
+    ignore: true