From cf3b6628ce4deb429fad407829b425a7377e2b5d Mon Sep 17 00:00:00 2001
From: Ben Morrison <ben@gbmor.dev>
Date: Tue, 26 May 2020 20:37:23 -0400
Subject: hiding some log messages behind -v flag

---
 src/conf.rs | 23 +++++++++++++++++++++++
 src/db.rs   | 18 +++++++++++++-----
 src/ed.rs   |  6 +++++-
 src/main.rs | 22 ++++++++--------------
 4 files changed, 49 insertions(+), 20 deletions(-)
 create mode 100644 src/conf.rs

diff --git a/src/conf.rs b/src/conf.rs
new file mode 100644
index 0000000..dd3b298
--- /dev/null
+++ b/src/conf.rs
@@ -0,0 +1,23 @@
+use clap::{Arg, ArgMatches};
+
+lazy_static! {
+    pub static ref ARGS: ArgMatches<'static> = get_config();
+    pub static ref DEBUG: bool = ARGS.is_present("verbose");
+}
+
+fn get_config() -> clap::ArgMatches<'static> {
+    clap::App::new("clinte")
+        .version(clap::crate_version!())
+        .author("Ben Morrison <ben@gbmor.dev>")
+        .about("Command-line community notices system")
+        .arg(
+            Arg::with_name("verbose")
+                .short("v")
+                .long("verbose")
+                .help("Verbose logging"),
+        )
+        .subcommand(clap::SubCommand::with_name("post").about("Post a new notice"))
+        .subcommand(clap::SubCommand::with_name("update").about("Update a notice you've posted"))
+        .subcommand(clap::SubCommand::with_name("delete").about("Delete a notice you've posted"))
+        .get_matches()
+}
diff --git a/src/db.rs b/src/db.rs
index 86875e2..935f1f9 100644
--- a/src/db.rs
+++ b/src/db.rs
@@ -1,5 +1,7 @@
 use std::time;
 
+use crate::conf;
+
 const DB_PATH: &str = "/usr/local/clinte/clinte.db";
 
 #[derive(Debug)]
@@ -18,7 +20,11 @@ pub struct Conn {
 impl Conn {
     pub fn init(path: &str) -> rusqlite::Connection {
         let start = time::Instant::now();
-        log::info!("Connecting to database");
+
+        if *conf::DEBUG {
+            log::info!("Connecting to database");
+        }
+
         let conn = rusqlite::Connection::open_with_flags(
             path,
             rusqlite::OpenFlags::SQLITE_OPEN_FULL_MUTEX
@@ -38,10 +44,12 @@ impl Conn {
         )
         .expect("Could not initialize DB");
 
-        log::info!(
-            "Database connection established in {}ms",
-            start.elapsed().as_millis()
-        );
+        if *conf::DEBUG {
+            log::info!(
+                "Database connection established in {}ms",
+                start.elapsed().as_millis()
+            );
+        }
 
         conn
     }
diff --git a/src/ed.rs b/src/ed.rs
index 0e1c4c8..31a27ae 100644
--- a/src/ed.rs
+++ b/src/ed.rs
@@ -4,6 +4,7 @@ use std::process;
 
 use chrono::prelude::*;
 
+use crate::conf;
 use crate::error;
 use crate::user;
 
@@ -13,7 +14,10 @@ fn create_tmp_file<'a>() -> Result<String, &'a str> {
     match fs::write(&file_name, "") {
         Ok(_) => Ok(file_name),
         Err(err) => {
-            log::warn!("{:?}", err);
+            log::warn!("Couldn't create tempfile");
+            if *conf::DEBUG {
+                log::warn!("--> {:?}", err);
+            }
             Err("Unable to create temp file")
         }
     }
diff --git a/src/main.rs b/src/main.rs
index 83708c4..53cb2f9 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -3,8 +3,7 @@ use std::time;
 #[macro_use]
 extern crate lazy_static;
 
-use clap;
-
+mod conf;
 mod db;
 mod ed;
 mod error;
@@ -13,18 +12,11 @@ mod posts;
 mod user;
 
 fn main() -> error::Result<()> {
-    let arg_matches = clap::App::new("clinte")
-        .version(clap::crate_version!())
-        .author("Ben Morrison <ben@gbmor.dev>")
-        .about("Command-line community notices system")
-        .subcommand(clap::SubCommand::with_name("post").about("Post a new notice"))
-        .subcommand(clap::SubCommand::with_name("update").about("Update a notice you've posted"))
-        .subcommand(clap::SubCommand::with_name("delete").about("Delete a notice you've posted"))
-        .get_matches();
-
+    let arg_matches = &*conf::ARGS;
     let start = time::Instant::now();
-    let file = format!("/tmp/clinte_{}.log", *user::NAME);
-    logging::init(&file)?;
+    let logfile = format!("/tmp/clinte_{}.log", *user::NAME);
+    logging::init(&logfile)?;
+
     log::info!("clinte starting up!");
     println!("clinte v{}", clap::crate_version!());
     println!("a community notices system");
@@ -32,7 +24,9 @@ fn main() -> error::Result<()> {
 
     let db = db::Conn::new();
 
-    log::info!("Startup completed in {:?}ms", start.elapsed().as_millis());
+    if *conf::DEBUG {
+        log::info!("Startup completed in {:?}ms", start.elapsed().as_millis());
+    }
 
     if arg_matches.subcommand_matches("post").is_some() {
         log::info!("New post...");
-- 
cgit 1.4.1-2-gfad0