Fix clippy warnings.

This commit is contained in:
Sergiu Puscas
2021-04-05 18:41:17 +02:00
parent 30ea80bf31
commit 6ec46827e7
2 changed files with 27 additions and 33 deletions

View File

@@ -1,4 +1,3 @@
use std;
use std::error;
use std::fmt::{self, Display};
use std::io::{self, Cursor, Read, Seek, SeekFrom, Write};
@@ -9,18 +8,16 @@ use std::time::Duration;
use itertools::Itertools;
use hyper;
use hyper::header::{HeaderMap, AUTHORIZATION, CONTENT_LENGTH, CONTENT_TYPE, USER_AGENT};
use hyper::Method;
use hyper::StatusCode;
use hyper::body::Buf;
use mime::{Attr, Mime, SubLevel, TopLevel, Value};
use oauth2;
use serde_json as json;
const LINE_ENDING: &'static str = "\r\n";
const LINE_ENDING: &str = "\r\n";
pub enum Retry {
/// Signal you don't want to retry
@@ -306,9 +303,9 @@ impl Display for Error {
err.domain,
err.message,
err.reason,
match &err.location {
&Some(ref loc) => format!("@{}", loc),
&None => String::new(),
match err.location {
Some(ref loc) => format!("@{}", loc),
None => String::new(),
}
)?;
}
@@ -356,7 +353,7 @@ pub struct MethodInfo {
pub http_method: Method,
}
const BOUNDARY: &'static str = "MDuXWGyeE33QFXGchb2VFWc4Z7945d";
const BOUNDARY: &str = "MDuXWGyeE33QFXGchb2VFWc4Z7945d";
/// Provides a `Read` interface that converts multiple parts into the protocol
/// identified by [RFC2387](https://tools.ietf.org/html/rfc2387).
@@ -417,14 +414,14 @@ impl<'a> MultiPartReader<'a> {
/// Returns true if we are totally used
fn is_depleted(&self) -> bool {
self.raw_parts.len() == 0
self.raw_parts.is_empty()
&& self.current_part.is_none()
&& self.last_part_boundary.is_none()
}
/// Returns true if we are handling our last part
fn is_last_part(&self) -> bool {
self.raw_parts.len() == 0 && self.current_part.is_some()
self.raw_parts.is_empty() && self.current_part.is_some()
}
}
@@ -519,12 +516,12 @@ pub struct XUploadContentType(pub Mime);
impl ::std::ops::Deref for XUploadContentType {
type Target = Mime;
fn deref<'a>(&'a self) -> &'a Mime {
fn deref(&self) -> &Mime {
&self.0
}
}
impl ::std::ops::DerefMut for XUploadContentType {
fn deref_mut<'a>(&'a mut self) -> &'a mut Mime {
fn deref_mut(&mut self) -> &mut Mime {
&mut self.0
}
}
@@ -594,11 +591,11 @@ pub struct RangeResponseHeader(pub Chunk);
impl RangeResponseHeader {
fn from_bytes(raw: &[u8]) -> Self {
if raw.len() > 0 {
if !raw.is_empty() {
if let Ok(s) = std::str::from_utf8(raw) {
const PREFIX: &'static str = "bytes ";
if s.starts_with(PREFIX) {
if let Ok(c) = <Chunk as FromStr>::from_str(&s[PREFIX.len()..]) {
const PREFIX: &str = "bytes ";
if let Some(stripped) = s.strip_prefix(PREFIX) {
if let Ok(c) = <Chunk as FromStr>::from_str(&stripped) {
return RangeResponseHeader(c);
}
}

View File

@@ -3,7 +3,6 @@ use mime::Mime;
use oauth2::{ApplicationSecret, ConsoleApplicationSecret};
use serde_json as json;
use serde_json::value::Value;
use strsim;
use std::env;
use std::error::Error as StdError;
@@ -141,7 +140,7 @@ impl From<&'static str> for FieldCursor {
}
}
fn assure_entry<'a, 'b>(m: &'a mut json::Map<String, Value>, k: &'b String) -> &'a mut Value {
fn assure_entry<'a>(m: &'a mut json::Map<String, Value>, k: &str) -> &'a mut Value {
if m.contains_key(k) {
return m.get_mut(k).expect("value to exist");
}
@@ -151,7 +150,7 @@ fn assure_entry<'a, 'b>(m: &'a mut json::Map<String, Value>, k: &'b String) -> &
impl FieldCursor {
pub fn set(&mut self, value: &str) -> Result<(), CLIError> {
if value.len() == 0 {
if value.is_empty() {
return Err(CLIError::Field(FieldError::Empty));
}
@@ -164,7 +163,7 @@ impl FieldCursor {
let mut fields = self.0.clone();
let push_field = |fs: &mut Vec<String>, f: &mut String| {
if f.len() > 0 {
if !f.is_empty() {
fs.push(f.clone());
f.truncate(0);
}
@@ -187,10 +186,8 @@ impl FieldCursor {
}
} else {
num_conscutive_field_seps = 0;
if cid == 1 {
if first_is_field_sep {
fields.truncate(0);
}
if cid == 1 && first_is_field_sep {
fields.truncate(0);
}
field.push(c);
}
@@ -214,7 +211,7 @@ impl FieldCursor {
}
pub fn did_you_mean(value: &str, possible_values: &[&str]) -> Option<String> {
if value.len() == 0 {
if value.is_empty() {
return None;
}
@@ -224,7 +221,7 @@ impl FieldCursor {
let mut output = String::new();
let push_field = |fs: &mut String, f: &mut String| {
if f.len() > 0 {
if !f.is_empty() {
fs.push_str(match did_you_mean(&f, possible_values) {
Some(candidate) => candidate,
None => &f,
@@ -248,7 +245,7 @@ impl FieldCursor {
push_field(&mut output, &mut field);
if &output == value {
if output == value {
None
} else {
Some(output)
@@ -263,7 +260,7 @@ impl FieldCursor {
err: &mut InvalidOptionsError,
orig_cursor: &FieldCursor,
) {
assert!(self.0.len() > 0);
assert!(!self.0.is_empty());
for field in &self.0[..self.0.len() - 1] {
let tmp = object;
@@ -353,7 +350,7 @@ pub fn parse_kv_arg<'a>(
match kv.find('=') {
None => {
add_err();
return (kv, None);
(kv, None)
}
Some(pos) => {
let key = &kv[..pos];
@@ -598,7 +595,7 @@ impl fmt::Display for CLIError {
Some(v) => format!(" Did you mean '{}' ?", v),
None => String::new(),
};
write!(f, "Parameter '{}' is unknown.{}\n", param_name, suffix)
writeln!(f, "Parameter '{}' is unknown.{}", param_name, suffix)
}
CLIError::InvalidKeyValueSyntax(ref kv, is_hashmap) => {
let hashmap_info = if is_hashmap { "hashmap " } else { "" };
@@ -637,7 +634,7 @@ impl InvalidOptionsError {
pub fn single(err: CLIError, exit_code: i32) -> InvalidOptionsError {
InvalidOptionsError {
issues: vec![err],
exit_code: exit_code,
exit_code,
}
}
@@ -651,12 +648,12 @@ impl InvalidOptionsError {
pub fn assure_config_dir_exists(dir: &str) -> Result<String, CLIError> {
let trdir = dir.trim();
if trdir.len() == 0 {
if trdir.is_empty() {
return Err(CLIError::Configuration(ConfigurationError::DirectoryUnset));
}
let expanded_config_dir = if trdir.as_bytes()[0] == b'~' {
match env::var("HOME").ok().or(env::var("UserProfile").ok()) {
match env::var("HOME").ok().or_else(|| env::var("UserProfile").ok()) {
None => {
return Err(CLIError::Configuration(
ConfigurationError::HomeExpansionFailed(trdir.to_string()),