Add option to disable symlinks (fixes #1017)

internal/config/config.go

@@ -179,6 +179,7 @@ type OptionsConfiguration struct {
 	KeepTemporariesH        int      `xml:"keepTemporariesH" default:"24"`     // 0 for off
 	CacheIgnoredFiles       bool     `xml:"cacheIgnoredFiles" default:"true"`
 	ProgressUpdateIntervalS int      `xml:"progressUpdateIntervalS" default:"5"`
+	DisableSymlinks         bool     `xml:"disableSymlinks" default:"false"`
 
 	Deprecated_RescanIntervalS int    `xml:"rescanIntervalS,omitempty" json:"-"`
 	Deprecated_UREnabled       bool   `xml:"urEnabled,omitempty" json:"-"`

internal/config/config_test.go

@@ -53,6 +53,7 @@ func TestDefaultValues(t *testing.T) {
 		KeepTemporariesH:        24,
 		CacheIgnoredFiles:       true,
 		ProgressUpdateIntervalS: 5,
+		DisableSymlinks:         false,
 	}
 
 	cfg := New(device1)
@@ -155,6 +156,7 @@ func TestOverriddenValues(t *testing.T) {
 		KeepTemporariesH:        48,
 		CacheIgnoredFiles:       false,
 		ProgressUpdateIntervalS: 10,
+		DisableSymlinks:         true,
 	}
 
 	cfg, err := Load("testdata/overridenvalues.xml", device1)

internal/config/testdata/overridenvalues.xml

@@ -20,5 +20,6 @@
         <keepTemporariesH>48</keepTemporariesH>
         <cacheIgnoredFiles>false</cacheIgnoredFiles>
         <progressUpdateIntervalS>10</progressUpdateIntervalS>
+        <disableSymlinks>true</disableSymlinks>
     </options>
 </configuration>