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add two new flags for glob support #16

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add two new flags for glob support #16

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42 changes: 41 additions & 1 deletion main.go
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Original file line number Diff line number Diff line change
Expand Up @@ -26,7 +26,10 @@ type Applier interface {

// TagContext keeps context info for Applier
type TagContext struct {
ppath string
excludeList []string
excludeDirs []string
excludeFiles []string
templatePath string
templateFiles TemplateFiles
dryRun bool
Expand All @@ -44,6 +47,8 @@ type TemplateFiles struct {
func main() {
ppath := flag.String("path", ".", "project path")
excludes := flag.String("excludes", "vendor", "exclude folders")
excludedirs := flag.String("exclude-dirs", ".git .svn vendor", "exclude dirs matching with glob patterns")
excludefiles := flag.String("exclude-files", "LICENSE MAINTAINERS", "exclude files matching with glob patterns")
tpath := flag.String("t", "./template", "template files path")
dryRun := flag.Bool("check", false, "check files missing header")
verbose := flag.Bool("v", false, "verbose output")
Expand Down Expand Up @@ -82,6 +87,8 @@ func main() {
}

excludeList := strings.Split(*excludes, " ")
excludeDirs := strings.Split(*excludedirs, " ")
excludeFiles := strings.Split(*excludefiles, " ")

templateFiles := TemplateFiles{
mTemplateFile: makeTFile,
Expand All @@ -90,10 +97,14 @@ func main() {
dTemplateFile: dTFile}

t := TagContext{
ppath: *ppath,
excludeList: excludeList,
excludeDirs: excludeDirs,
excludeFiles: excludeFiles,
templateFiles: templateFiles,
templatePath: *tpath,
dryRun: *dryRun}
dryRun: *dryRun,
}

if err = filepath.Walk(*ppath, t.tagFiles); err != nil {
panic(err)
Expand All @@ -118,10 +129,27 @@ func (t *TagContext) tagFiles(path string, f os.FileInfo, err error) error {
var applier Applier
processed := false

relpath, err := filepath.Rel(t.ppath, path)
if err != nil {
return err
}

if (f.Mode() & os.ModeSymlink) != 0 { // skip symlinks
return nil
}

if f.IsDir() {
for _, dir := range t.excludeDirs {
if matched, err := filepath.Match(dir, relpath); err != nil {
return err
} else {
if matched {
return filepath.SkipDir
}
}
}
}

if (f.Name() == ".git" || f.Name() == ".svn" || f.Name() == "..") && f.IsDir() {
return filepath.SkipDir
}
Expand All @@ -134,6 +162,18 @@ func (t *TagContext) tagFiles(path string, f os.FileInfo, err error) error {
}
}

if !f.IsDir() && f.Size() > 0 {
for _, file := range t.excludeFiles {
if matched, err := filepath.Match(file, relpath); err != nil {
return err
} else {
if matched {
return nil
}
}
}
}

if !f.IsDir() && f.Size() > 0 {

if f.Name() == "LICENSE" || f.Name() == "MAINTAINERS" {
Expand Down
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