add --fullpath option

cmd/gocloc/main.go

@@ -50,6 +50,7 @@ type CmdOptions struct {
 	NotMatch       string `long:"not-match" description:"exclude file name (regex)"`
 	MatchDir       string `long:"match-d" description:"include dir name (regex)"`
 	NotMatchDir    string `long:"not-match-d" description:"exclude dir name (regex)"`
+	Fullpath       bool   `long:"fullpath" description:"apply match/not-match options to full file paths instead of base names"`
 	Debug          bool   `long:"debug" description:"dump debug log for developer"`
 	SkipDuplicated bool   `long:"skip-duplicated" description:"skip duplicated files"`
 	ShowLang       bool   `long:"show-lang" description:"print about all languages and extensions"`
@@ -289,6 +290,7 @@ func main() {
 
 	clocOpts.Debug = opts.Debug
 	clocOpts.SkipDuplicated = opts.SkipDuplicated
+	clocOpts.Fullpath = opts.Fullpath
 
 	processor := gocloc.NewProcessor(languages, clocOpts)
 	result, err := processor.Analyze(paths)

option.go

@@ -12,6 +12,7 @@ type ClocOptions struct {
 	ReMatch        *regexp.Regexp
 	ReNotMatchDir  *regexp.Regexp
 	ReMatchDir     *regexp.Regexp
+	Fullpath       bool
 
 	// OnCode is triggered for each line of code.
 	OnCode func(line string)

utils.go

@@ -82,10 +82,15 @@ func checkDefaultIgnore(path string, info os.FileInfo, isVCS bool) bool {
 
 func checkOptionMatch(path string, info os.FileInfo, opts *ClocOptions) bool {
 	// check match directory & file options
-	if opts.ReNotMatch != nil && opts.ReNotMatch.MatchString(info.Name()) {
+	targetFile := info.Name()
+	if opts.Fullpath {
+		targetFile = path
+	}
+
+	if opts.ReNotMatch != nil && opts.ReNotMatch.MatchString(targetFile) {
 		return false
 	}
-	if opts.ReMatch != nil && !opts.ReMatch.MatchString(info.Name()) {
+	if opts.ReMatch != nil && !opts.ReMatch.MatchString(targetFile) {
 		return false
 	}