From 438fcd66a6f60c694ea40b5f661e9106c561139e Mon Sep 17 00:00:00 2001
From: "Hatter Jiang@Pixelbook" <jht5945@gmail.com>
Date: Thu, 8 Aug 2019 00:41:57 +0800
Subject: [PATCH] add verbose

---
 src/http.rs | 16 ++++++++++++++++
 src/misc.rs |  8 ++++++++
 2 files changed, 24 insertions(+)

diff --git a/src/http.rs b/src/http.rs
index 8bb7f53..dffcd2a 100644
--- a/src/http.rs
+++ b/src/http.rs
@@ -4,19 +4,35 @@ use std::{
 
 use rust_util::{
     util_io::copy_io,
+    util_msg::{
+        print_message,
+        MessageType,
+    },
     XResult,
 };
 
+use super::misc::*;
+
 pub fn download_url(url: &str, dest: &mut File) -> XResult<()> {
+    let verbose = is_verbose();
+    if verbose {
+        print_message(MessageType::INFO, &format!("Download URL: {}", url));
+    }
     let mut response = reqwest::get(url)?;
     let header_content_length: i64 = match response.headers().get("content-length") {
         None => -1,
         Some(len_value) => len_value.to_str().unwrap().parse::<i64>().unwrap(),
     };
+    if verbose {
+        print_message(MessageType::INFO, &format!("Content-Length: {}", header_content_length));
+    }
     copy_io(&mut response, dest, header_content_length)?;
     Ok(())
 }
 
 pub fn get_url(url: &str) -> XResult<String> {
+    if is_verbose() {
+        print_message(MessageType::INFO, &format!("Get URL: {}", url));
+    }
     Ok(reqwest::get(url)?.text()?)
 }
diff --git a/src/misc.rs b/src/misc.rs
index 24af9aa..ef58f30 100644
--- a/src/misc.rs
+++ b/src/misc.rs
@@ -1,4 +1,6 @@
 
+use std::env;
+
 pub fn print_usage() {
     print!(r#"
 buildj :::                                             - print this message
@@ -12,3 +14,9 @@ buildj                                                 - run build, run assigned
 "#);
 }
 
+pub fn is_verbose() -> bool {
+    match env::var("BUILDJ_VERBOSE") {
+        Err(_) => false,
+        Ok(v) => (v == "TRUE" || v == "true" || v == "1"),
+    }
+}