func diff(aFilePath, bFilePath string, separator string) {
aFile, err := ioutil.ReadFile(aFilePath)
if err != nil {
log.Fatalln(fmt.Sprintf("error reading a [%s]:", path.Clean(aFilePath)), err)
}
aYAML, err := yaml.Parse(aFilePath, aFile)
if err != nil {
log.Fatalln(fmt.Sprintf("error parsing a [%s]:", path.Clean(aFilePath)), err)
}
bFile, err := ioutil.ReadFile(bFilePath)
if err != nil {
log.Fatalln(fmt.Sprintf("error reading b [%s]:", path.Clean(bFilePath)), err)
}
bYAML, err := yaml.Parse(bFilePath, bFile)
if err != nil {
log.Fatalln(fmt.Sprintf("error parsing b [%s]:", path.Clean(bFilePath)), err)
}
diffs := compare.Compare(aYAML, bYAML)
if len(diffs) == 0 {
fmt.Println("no differences!")
return
}
for _, diff := range diffs {
fmt.Println("Difference in", strings.Join(diff.Path, "."))
if diff.A != nil {
ayaml, err := candiedyaml.Marshal(diff.A)
if err != nil {
panic(err)
}
fmt.Printf(" %s has:\n \x1b[31m%s\x1b[0m\n", aFilePath, strings.Replace(string(ayaml), "\n", "\n ", -1))
}
if diff.B != nil {
byaml, err := candiedyaml.Marshal(diff.B)
if err != nil {
panic(err)
}
fmt.Printf(" %s has:\n \x1b[32m%s\x1b[0m\n", bFilePath, strings.Replace(string(byaml), "\n", "\n ", -1))
}
fmt.Printf(separator)
}
}
func func_exec(arguments []interface{}, binding Binding) (yaml.Node, EvaluationInfo, bool) {
info := DefaultInfo()
if len(arguments) < 1 {
return nil, info, false
}
args := []string{}
debug.Debug("exec: found %d arguments for call\n", len(arguments))
for i, arg := range arguments {
list, ok := arg.([]yaml.Node)
if i == 0 && ok {
debug.Debug("exec: found array as first argument\n")
if len(arguments) == 1 && len(list) > 0 {
// handle single list argument to gain command and argument
for j, arg := range list {
v, ok := getArg(j, arg.Value())
if !ok {
info.Issue = "command argument must be string"
return nil, info, false
}
args = append(args, v)
}
} else {
info.Issue = "list not allowed for command argument"
return nil, info, false
}
} else {
v, ok := getArg(i, arg)
if !ok {
info.Issue = "command argument must be string"
return nil, info, false
}
args = append(args, v)
}
}
result, err := cachedExecute(args)
if err != nil {
info.Issue = "execution '" + args[0] + "' failed"
// expression set to undefined
return nil, info, false
}
str := string(result)
execYML, err := yaml.Parse("exec", result)
if strings.HasPrefix(str, "---\n") && err == nil {
debug.Debug("exec: found yaml result %+v\n", execYML)
return execYML, info, true
} else {
if strings.HasSuffix(str, "\n") {
str = str[:len(str)-1]
}
int64YML, err := strconv.ParseInt(str, 10, 64)
if err == nil {
debug.Debug("exec: found integer result: %s\n", int64YML)
return node(int64YML), info, true
}
debug.Debug("exec: found string result: %s\n", string(result))
return node(str), info, true
}
}
func parseYAML(source string) yaml.Node {
parsed, err := yaml.Parse("dynaml test", []byte(source))
if err != nil {
panic(err)
}
return parsed
}
func parseYAMLFrom(source string, name string) yaml.Node {
parsed, err := yaml.Parse(name, []byte(source))
if err != nil {
panic(err)
}
return parsed
}
func merge(templateFilePath string, stubFilePaths []string) {
templateFile, err := ioutil.ReadFile(templateFilePath)
if err != nil {
log.Fatalln("error reading template:", err)
}
templateYAML, err := yaml.Parse(templateFilePath, templateFile)
if err != nil {
log.Fatalln("error parsing template:", err)
}
stubs := []yaml.Node{}
for _, stubFilePath := range stubFilePaths {
stubFile, err := ioutil.ReadFile(stubFilePath)
if err != nil {
log.Fatalln("error reading stub:", err)
}
stubYAML, err := yaml.Parse(stubFilePath, stubFile)
if err != nil {
log.Fatalln("error parsing stub:", err)
}
stubs = append(stubs, stubYAML)
}
flowed, err := flow.Cascade(templateYAML, stubs...)
if err != nil {
log.Fatalln("error generating manifest:", err)
}
yaml, err := candiedyaml.Marshal(flowed)
if err != nil {
log.Fatalln("error marshalling manifest:", err)
}
fmt.Println(string(yaml))
}
