func (s *PidSuite) TestPidFuncs(c *C) {
Dir = s.Dir
err := Create("test.pid")
c.Assert(err, IsNil)
c.Assert(fsutil.IsExist(Dir+"/test.pid"), Equals, true)
c.Assert(fsutil.IsReadable(Dir+"/test.pid"), Equals, true)
c.Assert(fsutil.IsReadable(Dir+"/test.pid"), Equals, true)
c.Assert(fsutil.IsNonEmpty(Dir+"/test.pid"), Equals, true)
err = Create("test")
c.Assert(err, IsNil)
pid := Get("test")
c.Assert(pid, Not(Equals), -1)
c.Assert(os.Getpid(), Equals, pid)
Remove("test")
c.Assert(fsutil.IsExist(Dir+"/test.pid"), Equals, false)
c.Assert(IsWorks("test"), Equals, false)
}
func process(file string, pattern string) {
if !fsutil.IsExist(file) {
printError("File %s is not exist", file)
os.Exit(1)
}
if !fsutil.IsReadable(file) {
printError("File %s is not readable", file)
os.Exit(1)
}
if !fsutil.IsNonEmpty(file) {
printError("File %s is empty", file)
os.Exit(1)
}
doc, errs := Parse(file)
if len(errs) != 0 {
printError("Shell script docs parsing errors:")
for _, err := range errs {
printError(" %s", err.Error())
}
os.Exit(1)
}
if !doc.IsValid() {
printWarn("File %s doesn't contains documentation", file)
os.Exit(2)
}
if arg.GetS(ARG_NAME) != "" {
doc.Title = arg.GetS(ARG_NAME)
}
if arg.GetS(ARG_OUTPUT) == "" {
if pattern == "" {
simpleRender(doc)
} else {
findInfo(doc, pattern)
}
} else {
renderTemplate(doc)
}
}
// Read reads and parse config file
func Read(file string) (*Config, error) {
switch {
case fsutil.IsExist(file) == false:
return nil, errors.New("File " + file + " is not exist")
case fsutil.IsNonEmpty(file) == false:
return nil, errors.New("File " + file + " is empty")
case fsutil.IsReadable(file) == false:
return nil, errors.New("File " + file + " is not readable")
}
config := &Config{
data: make(map[string]string),
sections: make([]string, 0),
props: make([]string, 0),
file: file,
}
fd, err := os.Open(path.Clean(file))
if err != nil {
return nil, err
}
defer fd.Close()
var sectionName = ""
reader := bufio.NewReader(fd)
scanner := bufio.NewScanner(reader)
for scanner.Scan() {
line := scanner.Text()
if line == "" || strings.Replace(line, " ", "", -1) == "" {
continue
}
if strings.HasPrefix(strings.Trim(line, " "), _COMMENT_SYMBOL) {
continue
}
if strings.HasPrefix(strings.Trim(line, " "), _SECTION_SYMBOL) {
sectionName = strings.Trim(line, "[ ]")
config.data[sectionName+_DELIMITER] = "true"
config.sections = append(config.sections, sectionName)
continue
}
if sectionName == "" {
return nil, errors.New("Configuration file " + file + " is malformed")
}
propName, propValue := parseRecord(line, config)
fullPropName := sectionName + _DELIMITER + propName
config.props = append(config.props, fullPropName)
config.data[fullPropName] = propValue
}
if err := scanner.Err(); err != nil {
return nil, err
}
return config, nil
}