From a66357a1793ba674e11298f4c6366f2a7e143ab3 Mon Sep 17 00:00:00 2001
From: primardj <b00168148@mytudublin.ie>
Date: Fri, 5 Apr 2024 22:00:23 +0100
Subject: [PATCH 1/3] check value env variable SVDIR

---
 01_phase_rust_src/sv/src/main.rs | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/01_phase_rust_src/sv/src/main.rs b/01_phase_rust_src/sv/src/main.rs
index 20097a0..944a2f1 100644
--- a/01_phase_rust_src/sv/src/main.rs
+++ b/01_phase_rust_src/sv/src/main.rs
@@ -7,6 +7,18 @@ use std::env;
 fn main() {
     let args: Vec<String> = env::args().collect();
 
+    // def env variables.
+    let svdir_env = env::var("SVDIR");
+    //let svwait_env = env::var("SVWAIT");
+
+    let svdir_var = match svdir_env {
+        Ok(var) => var,
+        Err(..) => "/run/runit/service".to_string(),
+    };
+
+    dbg!(svdir_var);
+
+
     // args
     let arg_parser: Vec<String> = parser::parse_args(args);
 

From 989025fe6982d558dd5e3271230b1df2362abf27 Mon Sep 17 00:00:00 2001
From: primardj <b00168148@mytudublin.ie>
Date: Fri, 5 Apr 2024 22:10:11 +0100
Subject: [PATCH 2/3] add env var SVWAIT

---
 01_phase_rust_src/sv/src/main.rs | 13 ++++++++++++-
 1 file changed, 12 insertions(+), 1 deletion(-)

diff --git a/01_phase_rust_src/sv/src/main.rs b/01_phase_rust_src/sv/src/main.rs
index 944a2f1..fad9b6e 100644
--- a/01_phase_rust_src/sv/src/main.rs
+++ b/01_phase_rust_src/sv/src/main.rs
@@ -9,14 +9,25 @@ fn main() {
 
     // def env variables.
     let svdir_env = env::var("SVDIR");
-    //let svwait_env = env::var("SVWAIT");
+    let svwait_env = env::var("SVWAIT");
 
     let svdir_var = match svdir_env {
         Ok(var) => var,
         Err(..) => "/run/runit/service".to_string(),
     };
 
+    // TODO: check if directory exists
+
+    let svwait_var = match svwait_env {
+        Ok(env) => match env.parse::<i32>() {
+            Ok(var) => var,
+            Err(..) => 7,
+        },
+        Err(..) => 7,
+    };
+
     dbg!(svdir_var);
+    dbg!(svwait_var);
 
 
     // args

From 0db815879544a8ef2dca9f43b8c8857e6a6d0f1f Mon Sep 17 00:00:00 2001
From: primardj <b00168148@mytudublin.ie>
Date: Fri, 5 Apr 2024 22:19:10 +0100
Subject: [PATCH 3/3] remove an useless TODO and add three good ones.

---
 01_phase_rust_src/sv/src/main.rs | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/01_phase_rust_src/sv/src/main.rs b/01_phase_rust_src/sv/src/main.rs
index fad9b6e..2304b2d 100644
--- a/01_phase_rust_src/sv/src/main.rs
+++ b/01_phase_rust_src/sv/src/main.rs
@@ -5,7 +5,6 @@ mod parser;
 use std::env;
 
 fn main() {
-    let args: Vec<String> = env::args().collect();
 
     // def env variables.
     let svdir_env = env::var("SVDIR");
@@ -16,8 +15,6 @@ fn main() {
         Err(..) => "/run/runit/service".to_string(),
     };
 
-    // TODO: check if directory exists
-
     let svwait_var = match svwait_env {
         Ok(env) => match env.parse::<i32>() {
             Ok(var) => var,
@@ -30,11 +27,18 @@ fn main() {
     dbg!(svwait_var);
 
 
-    // args
+    // run the parser
+    let args: Vec<String> = env::args().collect();
+
     let arg_parser: Vec<String> = parser::parse_args(args);
 
     dbg!(arg_parser);
 
+
+    // TODO: Interpret the flags given if some are given.
+    // TODO: Set the command if it is given
+    // TODO: Exec the command on all given services.
+
+    
     
-    //dbg!(args);
 }