tikz-gallery-generator

Custum build of stapix for tikz.pablopie.xyz

Commit
8d0830bbb288854fd0a56fdb79fe47169797a62f
Parent
5b3da5c4fc8ba1e81f80ad9c56b65b93855406ee
Author
Pablo <pablo-escobar@riseup.net>
Date

Updated an error message

Diffstat

1 file changed, 4 insertions, 3 deletions

Status File Name N° Changes Insertions Deletions
Modified src/main.rs 7 4 3 
diff --git a/src/main.rs b/src/main.rs
@@ -108,8 +108,8 @@ macro_rules! usage_config {
 fn main() -> ExitCode {
     let args: Vec<String> = env::args().collect();
 
-    let config = match &args[..] {
-        [_, config] => config,
+    let (program, config) = match &args[..] {
+        [program, config] => (program, config),
         [program] => {
             error!("Expected 1 command line argument, found none";
                    newline = false);
@@ -131,7 +131,8 @@ fn main() -> ExitCode {
         Err(err) => {
             error!("Couldn't open {config:?}: {err}",
                    config = config, err = err; newline = false);
-           ExitCode::FAILURE
+            usage!(program);
+            ExitCode::FAILURE
         }
         // Error parsing the config file
         Ok(Err(err)) => {