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Add better error reporting to gitignore loading & derive parent correctly

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This commit is contained in:
Steve Streeting 2016-11-01 10:24:55 +00:00
parent 546d6ad603
commit 55cb397acf
1 changed files with 8 additions and 5 deletions
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13
tools/filetools.go
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@ -273,7 +273,11 @@ func fastWalkItem(parentDir string, itemFi os.FileInfo, excludeFilename string,
if len(excludeFilename) > 0 {
possibleExcludeFile := filepath.Join(fullPath, excludeFilename)
if FileExists(possibleExcludeFile) {
excludePaths = loadExcludeFilename(possibleExcludeFile, excludePaths)
var err error
excludePaths, err = loadExcludeFilename(possibleExcludeFile, fullPath, excludePaths)
if err != nil {
errChan <- err
}
}
}
@ -309,17 +313,16 @@ func fastWalkItem(parentDir string, itemFi os.FileInfo, excludeFilename string,
// revised array of exclude paths if there are any changes.
// If any changes are made a copy of the array is taken so the original is not
// modified
func loadExcludeFilename(filename string, excludePaths []string) []string {
func loadExcludeFilename(filename, parentDir string, excludePaths []string) ([]string, error) {
f, err := os.OpenFile(filename, os.O_RDONLY, 0644)
if err != nil {
return excludePaths
return excludePaths, err
}
defer f.Close()
retPaths := excludePaths
modified := false
parentDir := filepath.Dir(filename)
scanner := bufio.NewScanner(f)
for scanner.Scan() {
@ -341,6 +344,6 @@ func loadExcludeFilename(filename string, excludePaths []string) []string {
retPaths = append(retPaths, path)
}
return retPaths
return retPaths, nil
}