chore(code): updated to latest state

This commit is contained in:
Sebastian Thiel
2016-01-30 14:08:25 +01:00
parent 5cba22f0c6
commit 75076acf16
1164 changed files with 241839 additions and 123033 deletions

View File

@@ -20,7 +20,7 @@ use clap::{App, SubCommand, Arg};
mod cmn;
use cmn::{InvalidOptionsError, CLIError, JsonTokenStorage, arg_from_str, writer_from_opts, parse_kv_arg,
use cmn::{InvalidOptionsError, CLIError, JsonTokenStorage, arg_from_str, writer_from_opts, parse_kv_arg,
input_file_from_opts, input_mime_from_opts, FieldCursor, FieldError, CallType, UploadProtocol,
calltype_from_str, remove_json_null_values, ComplexType, JsonType, JsonTypeInfo};
@@ -36,22 +36,22 @@ enum DoitError {
ApiError(api::Error),
}
struct Engine<'n, 'a> {
opt: ArgMatches<'n, 'a>,
struct Engine<'n> {
opt: ArgMatches<'n>,
hub: api::DoubleClickBidManager<hyper::Client, Authenticator<DefaultAuthenticatorDelegate, JsonTokenStorage, hyper::Client>>,
gp: Vec<&'static str>,
gpm: Vec<(&'static str, &'static str)>,
}
impl<'n, 'a> Engine<'n, 'a> {
fn _lineitems_downloadlineitems(&self, opt: &ArgMatches<'n, 'a>, dry_run: bool, err: &mut InvalidOptionsError)
impl<'n> Engine<'n> {
fn _lineitems_downloadlineitems(&self, opt: &ArgMatches<'n>, dry_run: bool, err: &mut InvalidOptionsError)
-> Result<(), DoitError> {
let mut field_cursor = FieldCursor::default();
let mut object = json::value::Value::Object(Default::default());
for kvarg in opt.values_of("kv").unwrap_or(Vec::new()).iter() {
for kvarg in opt.values_of("kv").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
let last_errc = err.issues.len();
let (key, value) = parse_kv_arg(&*kvarg, err, false);
let mut temp_cursor = field_cursor.clone();
@@ -65,8 +65,8 @@ impl<'n, 'a> Engine<'n, 'a> {
}
continue;
}
let type_info: Option<(&'static str, JsonTypeInfo)> =
let type_info: Option<(&'static str, JsonTypeInfo)> =
match &temp_cursor.to_string()[..] {
"file-spec" => Some(("fileSpec", JsonTypeInfo { jtype: JsonType::String, ctype: ComplexType::Pod })),
"filter-type" => Some(("filterType", JsonTypeInfo { jtype: JsonType::String, ctype: ComplexType::Pod })),
@@ -84,7 +84,7 @@ impl<'n, 'a> Engine<'n, 'a> {
}
let mut request: api::DownloadLineItemsRequest = json::value::from_value(object).unwrap();
let mut call = self.hub.lineitems().downloadlineitems(request);
for parg in opt.values_of("v").unwrap_or(Vec::new()).iter() {
for parg in opt.values_of("v").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
let (key, value) = parse_kv_arg(&*parg, err, false);
match key {
_ => {
@@ -97,7 +97,7 @@ impl<'n, 'a> Engine<'n, 'a> {
}
}
if !found {
err.issues.push(CLIError::UnknownParameter(key.to_string(),
err.issues.push(CLIError::UnknownParameter(key.to_string(),
{let mut v = Vec::new();
v.extend(self.gp.iter().map(|v|*v));
v } ));
@@ -130,13 +130,13 @@ impl<'n, 'a> Engine<'n, 'a> {
}
}
fn _lineitems_uploadlineitems(&self, opt: &ArgMatches<'n, 'a>, dry_run: bool, err: &mut InvalidOptionsError)
fn _lineitems_uploadlineitems(&self, opt: &ArgMatches<'n>, dry_run: bool, err: &mut InvalidOptionsError)
-> Result<(), DoitError> {
let mut field_cursor = FieldCursor::default();
let mut object = json::value::Value::Object(Default::default());
for kvarg in opt.values_of("kv").unwrap_or(Vec::new()).iter() {
for kvarg in opt.values_of("kv").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
let last_errc = err.issues.len();
let (key, value) = parse_kv_arg(&*kvarg, err, false);
let mut temp_cursor = field_cursor.clone();
@@ -150,8 +150,8 @@ impl<'n, 'a> Engine<'n, 'a> {
}
continue;
}
let type_info: Option<(&'static str, JsonTypeInfo)> =
let type_info: Option<(&'static str, JsonTypeInfo)> =
match &temp_cursor.to_string()[..] {
"line-items" => Some(("lineItems", JsonTypeInfo { jtype: JsonType::String, ctype: ComplexType::Pod })),
"dry-run" => Some(("dryRun", JsonTypeInfo { jtype: JsonType::Boolean, ctype: ComplexType::Pod })),
@@ -168,7 +168,7 @@ impl<'n, 'a> Engine<'n, 'a> {
}
let mut request: api::UploadLineItemsRequest = json::value::from_value(object).unwrap();
let mut call = self.hub.lineitems().uploadlineitems(request);
for parg in opt.values_of("v").unwrap_or(Vec::new()).iter() {
for parg in opt.values_of("v").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
let (key, value) = parse_kv_arg(&*parg, err, false);
match key {
_ => {
@@ -181,7 +181,7 @@ impl<'n, 'a> Engine<'n, 'a> {
}
}
if !found {
err.issues.push(CLIError::UnknownParameter(key.to_string(),
err.issues.push(CLIError::UnknownParameter(key.to_string(),
{let mut v = Vec::new();
v.extend(self.gp.iter().map(|v|*v));
v } ));
@@ -214,13 +214,13 @@ impl<'n, 'a> Engine<'n, 'a> {
}
}
fn _queries_createquery(&self, opt: &ArgMatches<'n, 'a>, dry_run: bool, err: &mut InvalidOptionsError)
fn _queries_createquery(&self, opt: &ArgMatches<'n>, dry_run: bool, err: &mut InvalidOptionsError)
-> Result<(), DoitError> {
let mut field_cursor = FieldCursor::default();
let mut object = json::value::Value::Object(Default::default());
for kvarg in opt.values_of("kv").unwrap_or(Vec::new()).iter() {
for kvarg in opt.values_of("kv").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
let last_errc = err.issues.len();
let (key, value) = parse_kv_arg(&*kvarg, err, false);
let mut temp_cursor = field_cursor.clone();
@@ -234,8 +234,8 @@ impl<'n, 'a> Engine<'n, 'a> {
}
continue;
}
let type_info: Option<(&'static str, JsonTypeInfo)> =
let type_info: Option<(&'static str, JsonTypeInfo)> =
match &temp_cursor.to_string()[..] {
"kind" => Some(("kind", JsonTypeInfo { jtype: JsonType::String, ctype: ComplexType::Pod })),
"schedule.end-time-ms" => Some(("schedule.endTimeMs", JsonTypeInfo { jtype: JsonType::String, ctype: ComplexType::Pod })),
@@ -273,7 +273,7 @@ impl<'n, 'a> Engine<'n, 'a> {
}
let mut request: api::Query = json::value::from_value(object).unwrap();
let mut call = self.hub.queries().createquery(request);
for parg in opt.values_of("v").unwrap_or(Vec::new()).iter() {
for parg in opt.values_of("v").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
let (key, value) = parse_kv_arg(&*parg, err, false);
match key {
_ => {
@@ -286,7 +286,7 @@ impl<'n, 'a> Engine<'n, 'a> {
}
}
if !found {
err.issues.push(CLIError::UnknownParameter(key.to_string(),
err.issues.push(CLIError::UnknownParameter(key.to_string(),
{let mut v = Vec::new();
v.extend(self.gp.iter().map(|v|*v));
v } ));
@@ -319,10 +319,10 @@ impl<'n, 'a> Engine<'n, 'a> {
}
}
fn _queries_deletequery(&self, opt: &ArgMatches<'n, 'a>, dry_run: bool, err: &mut InvalidOptionsError)
fn _queries_deletequery(&self, opt: &ArgMatches<'n>, dry_run: bool, err: &mut InvalidOptionsError)
-> Result<(), DoitError> {
let mut call = self.hub.queries().deletequery(opt.value_of("query-id").unwrap_or(""));
for parg in opt.values_of("v").unwrap_or(Vec::new()).iter() {
for parg in opt.values_of("v").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
let (key, value) = parse_kv_arg(&*parg, err, false);
match key {
_ => {
@@ -335,7 +335,7 @@ impl<'n, 'a> Engine<'n, 'a> {
}
}
if !found {
err.issues.push(CLIError::UnknownParameter(key.to_string(),
err.issues.push(CLIError::UnknownParameter(key.to_string(),
{let mut v = Vec::new();
v.extend(self.gp.iter().map(|v|*v));
v } ));
@@ -360,10 +360,10 @@ impl<'n, 'a> Engine<'n, 'a> {
}
}
fn _queries_getquery(&self, opt: &ArgMatches<'n, 'a>, dry_run: bool, err: &mut InvalidOptionsError)
fn _queries_getquery(&self, opt: &ArgMatches<'n>, dry_run: bool, err: &mut InvalidOptionsError)
-> Result<(), DoitError> {
let mut call = self.hub.queries().getquery(opt.value_of("query-id").unwrap_or(""));
for parg in opt.values_of("v").unwrap_or(Vec::new()).iter() {
for parg in opt.values_of("v").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
let (key, value) = parse_kv_arg(&*parg, err, false);
match key {
_ => {
@@ -376,7 +376,7 @@ impl<'n, 'a> Engine<'n, 'a> {
}
}
if !found {
err.issues.push(CLIError::UnknownParameter(key.to_string(),
err.issues.push(CLIError::UnknownParameter(key.to_string(),
{let mut v = Vec::new();
v.extend(self.gp.iter().map(|v|*v));
v } ));
@@ -409,10 +409,10 @@ impl<'n, 'a> Engine<'n, 'a> {
}
}
fn _queries_listqueries(&self, opt: &ArgMatches<'n, 'a>, dry_run: bool, err: &mut InvalidOptionsError)
fn _queries_listqueries(&self, opt: &ArgMatches<'n>, dry_run: bool, err: &mut InvalidOptionsError)
-> Result<(), DoitError> {
let mut call = self.hub.queries().listqueries();
for parg in opt.values_of("v").unwrap_or(Vec::new()).iter() {
for parg in opt.values_of("v").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
let (key, value) = parse_kv_arg(&*parg, err, false);
match key {
_ => {
@@ -425,7 +425,7 @@ impl<'n, 'a> Engine<'n, 'a> {
}
}
if !found {
err.issues.push(CLIError::UnknownParameter(key.to_string(),
err.issues.push(CLIError::UnknownParameter(key.to_string(),
{let mut v = Vec::new();
v.extend(self.gp.iter().map(|v|*v));
v } ));
@@ -458,13 +458,13 @@ impl<'n, 'a> Engine<'n, 'a> {
}
}
fn _queries_runquery(&self, opt: &ArgMatches<'n, 'a>, dry_run: bool, err: &mut InvalidOptionsError)
fn _queries_runquery(&self, opt: &ArgMatches<'n>, dry_run: bool, err: &mut InvalidOptionsError)
-> Result<(), DoitError> {
let mut field_cursor = FieldCursor::default();
let mut object = json::value::Value::Object(Default::default());
for kvarg in opt.values_of("kv").unwrap_or(Vec::new()).iter() {
for kvarg in opt.values_of("kv").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
let last_errc = err.issues.len();
let (key, value) = parse_kv_arg(&*kvarg, err, false);
let mut temp_cursor = field_cursor.clone();
@@ -478,8 +478,8 @@ impl<'n, 'a> Engine<'n, 'a> {
}
continue;
}
let type_info: Option<(&'static str, JsonTypeInfo)> =
let type_info: Option<(&'static str, JsonTypeInfo)> =
match &temp_cursor.to_string()[..] {
"report-data-end-time-ms" => Some(("reportDataEndTimeMs", JsonTypeInfo { jtype: JsonType::String, ctype: ComplexType::Pod })),
"timezone-code" => Some(("timezoneCode", JsonTypeInfo { jtype: JsonType::String, ctype: ComplexType::Pod })),
@@ -497,7 +497,7 @@ impl<'n, 'a> Engine<'n, 'a> {
}
let mut request: api::RunQueryRequest = json::value::from_value(object).unwrap();
let mut call = self.hub.queries().runquery(request, opt.value_of("query-id").unwrap_or(""));
for parg in opt.values_of("v").unwrap_or(Vec::new()).iter() {
for parg in opt.values_of("v").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
let (key, value) = parse_kv_arg(&*parg, err, false);
match key {
_ => {
@@ -510,7 +510,7 @@ impl<'n, 'a> Engine<'n, 'a> {
}
}
if !found {
err.issues.push(CLIError::UnknownParameter(key.to_string(),
err.issues.push(CLIError::UnknownParameter(key.to_string(),
{let mut v = Vec::new();
v.extend(self.gp.iter().map(|v|*v));
v } ));
@@ -535,10 +535,10 @@ impl<'n, 'a> Engine<'n, 'a> {
}
}
fn _reports_listreports(&self, opt: &ArgMatches<'n, 'a>, dry_run: bool, err: &mut InvalidOptionsError)
fn _reports_listreports(&self, opt: &ArgMatches<'n>, dry_run: bool, err: &mut InvalidOptionsError)
-> Result<(), DoitError> {
let mut call = self.hub.reports().listreports(opt.value_of("query-id").unwrap_or(""));
for parg in opt.values_of("v").unwrap_or(Vec::new()).iter() {
for parg in opt.values_of("v").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
let (key, value) = parse_kv_arg(&*parg, err, false);
match key {
_ => {
@@ -551,7 +551,7 @@ impl<'n, 'a> Engine<'n, 'a> {
}
}
if !found {
err.issues.push(CLIError::UnknownParameter(key.to_string(),
err.issues.push(CLIError::UnknownParameter(key.to_string(),
{let mut v = Vec::new();
v.extend(self.gp.iter().map(|v|*v));
v } ));
@@ -584,6 +584,83 @@ impl<'n, 'a> Engine<'n, 'a> {
}
}
fn _rubicon_notifyproposalchange(&self, opt: &ArgMatches<'n>, dry_run: bool, err: &mut InvalidOptionsError)
-> Result<(), DoitError> {
let mut field_cursor = FieldCursor::default();
let mut object = json::value::Value::Object(Default::default());
for kvarg in opt.values_of("kv").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
let last_errc = err.issues.len();
let (key, value) = parse_kv_arg(&*kvarg, err, false);
let mut temp_cursor = field_cursor.clone();
if let Err(field_err) = temp_cursor.set(&*key) {
err.issues.push(field_err);
}
if value.is_none() {
field_cursor = temp_cursor.clone();
if err.issues.len() > last_errc {
err.issues.remove(last_errc);
}
continue;
}
let type_info: Option<(&'static str, JsonTypeInfo)> =
match &temp_cursor.to_string()[..] {
"action" => Some(("action", JsonTypeInfo { jtype: JsonType::String, ctype: ComplexType::Pod })),
"token" => Some(("token", JsonTypeInfo { jtype: JsonType::String, ctype: ComplexType::Pod })),
"href" => Some(("href", JsonTypeInfo { jtype: JsonType::String, ctype: ComplexType::Pod })),
"id" => Some(("id", JsonTypeInfo { jtype: JsonType::String, ctype: ComplexType::Pod })),
_ => {
let suggestion = FieldCursor::did_you_mean(key, &vec!["action", "href", "id", "token"]);
err.issues.push(CLIError::Field(FieldError::Unknown(temp_cursor.to_string(), suggestion, value.map(|v| v.to_string()))));
None
}
};
if let Some((field_cursor_str, type_info)) = type_info {
FieldCursor::from(field_cursor_str).set_json_value(&mut object, value.unwrap(), type_info, err, &temp_cursor);
}
}
let mut request: api::NotifyProposalChangeRequest = json::value::from_value(object).unwrap();
let mut call = self.hub.rubicon().notifyproposalchange(request);
for parg in opt.values_of("v").map(|i|i.collect()).unwrap_or(Vec::new()).iter() {
let (key, value) = parse_kv_arg(&*parg, err, false);
match key {
_ => {
let mut found = false;
for param in &self.gp {
if key == *param {
found = true;
call = call.param(self.gpm.iter().find(|t| t.0 == key).unwrap_or(&("", key)).1, value.unwrap_or("unset"));
break;
}
}
if !found {
err.issues.push(CLIError::UnknownParameter(key.to_string(),
{let mut v = Vec::new();
v.extend(self.gp.iter().map(|v|*v));
v } ));
}
}
}
}
let protocol = CallType::Standard;
if dry_run {
Ok(())
} else {
assert!(err.issues.len() == 0);
match match protocol {
CallType::Standard => call.doit(),
_ => unreachable!()
} {
Err(api_err) => Err(DoitError::ApiError(api_err)),
Ok(mut response) => {
Ok(())
}
}
}
}
fn _doit(&self, dry_run: bool) -> Result<Result<(), DoitError>, Option<InvalidOptionsError>> {
let mut err = InvalidOptionsError::new();
let mut call_result: Result<(), DoitError> = Ok(());
@@ -637,6 +714,17 @@ impl<'n, 'a> Engine<'n, 'a> {
}
}
},
("rubicon", Some(opt)) => {
match opt.subcommand() {
("notifyproposalchange", Some(opt)) => {
call_result = self._rubicon_notifyproposalchange(opt, dry_run, &mut err);
},
_ => {
err.issues.push(CLIError::MissingMethodError("rubicon".to_string()));
writeln!(io::stderr(), "{}\n", opt.usage()).ok();
}
}
},
_ => {
err.issues.push(CLIError::MissingCommandError);
writeln!(io::stderr(), "{}\n", self.opt.usage()).ok();
@@ -654,14 +742,14 @@ impl<'n, 'a> Engine<'n, 'a> {
}
// Please note that this call will fail if any part of the opt can't be handled
fn new(opt: ArgMatches<'a, 'n>) -> Result<Engine<'a, 'n>, InvalidOptionsError> {
fn new(opt: ArgMatches<'n>) -> Result<Engine<'n>, InvalidOptionsError> {
let (config_dir, secret) = {
let config_dir = match cmn::assure_config_dir_exists(opt.value_of("folder").unwrap_or("~/.google-service-cli")) {
Err(e) => return Err(InvalidOptionsError::single(e, 3)),
Ok(p) => p,
};
match cmn::application_secret_from_directory(&config_dir, "doubleclickbidmanager1-secret.json",
match cmn::application_secret_from_directory(&config_dir, "doubleclickbidmanager1-secret.json",
"{\"installed\":{\"auth_uri\":\"https://accounts.google.com/o/oauth2/auth\",\"client_secret\":\"hCsslbCUyfehWMmbkG8vTYxG\",\"token_uri\":\"https://accounts.google.com/o/oauth2/token\",\"client_email\":\"\",\"redirect_uris\":[\"urn:ietf:wg:oauth:2.0:oob\",\"oob\"],\"client_x509_cert_url\":\"\",\"client_id\":\"620010449518-9ngf7o4dhs0dka470npqvor6dc5lqb9b.apps.googleusercontent.com\",\"auth_provider_x509_cert_url\":\"https://www.googleapis.com/oauth2/v1/certs\"}}") {
Ok(secret) => (config_dir, secret),
Err(e) => return Err(InvalidOptionsError::single(e, 4))
@@ -681,7 +769,7 @@ impl<'n, 'a> Engine<'n, 'a> {
db_dir: config_dir.clone(),
}, None);
let client =
let client =
if opt.is_present("debug") {
hyper::Client::with_connector(mock::TeeConnector {
connector: hyper::net::HttpsConnector::<hyper::net::Openssl>::default()
@@ -720,7 +808,7 @@ fn main() {
let mut exit_status = 0i32;
let arg_data = [
("lineitems", "methods: 'downloadlineitems' and 'uploadlineitems'", vec![
("downloadlineitems",
("downloadlineitems",
Some(r##"Retrieves line items in CSV format."##),
"Details at http://byron.github.io/google-apis-rs/google_doubleclickbidmanager1_cli/lineitems_downloadlineitems",
vec![
@@ -742,7 +830,7 @@ fn main() {
Some(false),
Some(false)),
]),
("uploadlineitems",
("uploadlineitems",
Some(r##"Uploads line items in CSV format."##),
"Details at http://byron.github.io/google-apis-rs/google_doubleclickbidmanager1_cli/lineitems_uploadlineitems",
vec![
@@ -767,7 +855,7 @@ fn main() {
]),
("queries", "methods: 'createquery', 'deletequery', 'getquery', 'listqueries' and 'runquery'", vec![
("createquery",
("createquery",
Some(r##"Creates a query."##),
"Details at http://byron.github.io/google-apis-rs/google_doubleclickbidmanager1_cli/queries_createquery",
vec![
@@ -789,7 +877,7 @@ fn main() {
Some(false),
Some(false)),
]),
("deletequery",
("deletequery",
Some(r##"Deletes a stored query as well as the associated stored reports."##),
"Details at http://byron.github.io/google-apis-rs/google_doubleclickbidmanager1_cli/queries_deletequery",
vec![
@@ -805,7 +893,7 @@ fn main() {
Some(false),
Some(true)),
]),
("getquery",
("getquery",
Some(r##"Retrieves a stored query."##),
"Details at http://byron.github.io/google-apis-rs/google_doubleclickbidmanager1_cli/queries_getquery",
vec![
@@ -827,7 +915,7 @@ fn main() {
Some(false),
Some(false)),
]),
("listqueries",
("listqueries",
Some(r##"Retrieves stored queries."##),
"Details at http://byron.github.io/google-apis-rs/google_doubleclickbidmanager1_cli/queries_listqueries",
vec![
@@ -843,7 +931,7 @@ fn main() {
Some(false),
Some(false)),
]),
("runquery",
("runquery",
Some(r##"Runs a stored query to generate a report."##),
"Details at http://byron.github.io/google-apis-rs/google_doubleclickbidmanager1_cli/queries_runquery",
vec![
@@ -868,7 +956,7 @@ fn main() {
]),
("reports", "methods: 'listreports'", vec![
("listreports",
("listreports",
Some(r##"Retrieves stored reports."##),
"Details at http://byron.github.io/google-apis-rs/google_doubleclickbidmanager1_cli/reports_listreports",
vec![
@@ -892,11 +980,30 @@ fn main() {
]),
]),
("rubicon", "methods: 'notifyproposalchange'", vec![
("notifyproposalchange",
Some(r##"Update proposal upon actions of Rubicon publisher."##),
"Details at http://byron.github.io/google-apis-rs/google_doubleclickbidmanager1_cli/rubicon_notifyproposalchange",
vec![
(Some(r##"kv"##),
Some(r##"r"##),
Some(r##"Set various fields of the request structure, matching the key=value form"##),
Some(true),
Some(true)),
(Some(r##"v"##),
Some(r##"p"##),
Some(r##"Set various optional parameters, matching the key=value form"##),
Some(false),
Some(true)),
]),
]),
];
let mut app = App::new("doubleclickbidmanager1")
.author("Sebastian Thiel <byronimo@gmail.com>")
.version("0.3.2+20150925")
.version("0.3.3+20160120")
.about("API for viewing and managing your reports in DoubleClick Bid Manager.")
.after_help("All documentation details can be found at http://byron.github.io/google-apis-rs/google_doubleclickbidmanager1_cli")
.arg(Arg::with_name("folder")
@@ -915,7 +1022,7 @@ fn main() {
.multiple(false)
.takes_value(false));
for &(main_command_name, ref about, ref subcommands) in arg_data.iter() {
for &(main_command_name, about, ref subcommands) in arg_data.iter() {
let mut mcmd = SubCommand::with_name(main_command_name).about(about);
for &(sub_command_name, ref desc, url_info, ref args) in subcommands {
@@ -926,7 +1033,7 @@ fn main() {
scmd = scmd.after_help(url_info);
for &(ref arg_name, ref flag, ref desc, ref required, ref multi) in args {
let arg_name_str =
let arg_name_str =
match (arg_name, flag) {
(&Some(an), _ ) => an,
(_ , &Some(f)) => f,