update image

.drone.yml

@@ -0,0 +1,54 @@
+kind: pipeline
+name: default
+
+steps:
+ - name: test
+   image: rust:1.35.0
+   environment:
+    CARGO_HOME: /drone/.cargo
+   commands:
+    - cargo test
+ - name: fmt
+   image: rust:1.35.0
+   environment:
+    CARGO_HOME: /drone/.cargo
+   commands:
+    - rustup component add rustfmt
+    - cargo fmt -- --check
+ - name: clippy
+   image: rust:1.35.0
+   environment:
+    CARGO_HOME: /drone/.cargo
+   commands:
+    - rustup component add clippy
+    - cargo clippy
+ - name: build_relase
+   image: rust:1.35.0
+   environment:
+    CARGO_HOME: /drone/.cargo
+   commands:
+    - mkdir bin
+    - export CARGO_INSTALL_ROOT=$PWD
+    - rustup target add x86_64-unknown-linux-musl
+    - cargo install --path . --target x86_64-unknown-linux-musl
+    - mkdir dist
+    - tar cvzf binary.tar.gz bin/*
+   when:
+    event:    
+    - tag
+ - name: gitea_release
+   image: plugins/gitea-release
+   settings:
+     api_key:
+      from_secret: gitea_tkn
+     base_url:
+      from_secret: gitea_url
+     files:
+       - binary.tar.gz
+     checksum:
+       - md5
+       - sha512
+   when:
+     event: 
+      - tag
+       

src/main.rs

@@ -11,13 +11,13 @@ mod conf;
 mod opts;
 
 use conf::*;
+use dirs;
 use opts::*;
 use std::env;
 use std::fs::File;
-use std::io::{self, Read, Write};
+use std::io::{self, Read, Stdin, Write};
 use std::io::{BufRead, BufReader};
-
+use std::process::exit;
-use dirs;
 use xml::writer::{EmitterConfig, EventWriter, Result as XResult, XmlEvent};
 
 #[derive(Builder, Debug)]
@@ -82,6 +82,14 @@ fn config() -> Option<Config> {
 
 fn main() {
     let opts = Opts::from_args();
+    if opts.input == opts.output {
+        eprintln!("Input and output are the same file! {:?}\nContinue(y/n): ", opts.input);
+        match io::stdin().bytes().next() {
+            Some(Ok(r)) if r as char == 'y' => (),
+            Some(Ok(_)) => exit(1),
+            _ => (), //Stdin closed, assume in == out is intentional
+        }
+    }
     let file = File::open(opts.input).expect("Failed to open file!");
     let mut out = File::create(opts.output).expect("Failed to open OUTPUT file!");
     let mut writer = EmitterConfig::new().perform_indent(true).create_writer(&mut out);