Add flag to reverse errors (FuelLabs#4142)

Adds the ability to reverse errors and warnings in either the command line or via a BuildProfile.

closes FuelLabs#3860

forc-pkg/src/manifest.rs

@@ -226,6 +226,7 @@ pub struct BuildProfile {
     pub json_abi_with_callpaths: bool,
     #[serde(default)]
     pub error_on_warnings: bool,
+    pub reverse_results: bool,
 }
 
 impl DependencyDetails {
@@ -697,6 +698,7 @@ impl BuildProfile {
             include_tests: false,
             json_abi_with_callpaths: false,
             error_on_warnings: false,
+            reverse_results: false,
         }
     }
 
@@ -714,6 +716,7 @@ impl BuildProfile {
             include_tests: false,
             json_abi_with_callpaths: false,
             error_on_warnings: false,
+            reverse_results: false,
         }
     }
 }

forc-pkg/src/pkg.rs

@@ -266,6 +266,8 @@ pub struct PrintOpts {
     pub intermediate_asm: bool,
     /// Print the generated Sway IR (Intermediate Representation).
     pub ir: bool,
+    /// Output build errors and warnings in reverse order.
+    pub reverse_order: bool,
 }
 
 #[derive(Default, Clone)]
@@ -1804,8 +1806,9 @@ pub fn compile(
     let sway_build_config =
         sway_build_config(pkg.manifest_file.dir(), &entry_path, pkg.target, profile)?;
     let terse_mode = profile.terse;
+    let reverse_results = profile.reverse_results;
     let fail = |warnings, errors| {
-        print_on_failure(engines.se(), terse_mode, warnings, errors);
+        print_on_failure(engines.se(), terse_mode, warnings, errors, reverse_results);
         bail!("Failed to compile {}", pkg.name);
     };
 
@@ -2314,7 +2317,13 @@ pub fn build(
         };
 
         let fail = |warnings, errors| {
-            print_on_failure(engines.se(), profile.terse, warnings, errors);
+            print_on_failure(
+                engines.se(),
+                profile.terse,
+                warnings,
+                errors,
+                profile.reverse_results,
+            );
             bail!("Failed to compile {}", pkg.name);
         };
 
@@ -2410,7 +2419,16 @@ pub fn build(
             contract_id_value.clone(),
         ) {
             Ok(o) => o,
-            Err(errs) => return fail(&[], &errs),
+            Err(errs) => {
+                print_on_failure(
+                    engines.se(),
+                    profile.terse,
+                    &[],
+                    &errs,
+                    profile.reverse_results,
+                );
+                bail!("Failed to compile {}", pkg.name);
+            }
         };
 
         let mut compiled = compile(

forc-plugins/forc-client/src/op/deploy.rs

@@ -241,6 +241,7 @@ fn build_opts_from_cmd(cmd: &cmd::Deploy) -> pkg::BuildOpts {
             finalized_asm: cmd.print.finalized_asm,
             intermediate_asm: cmd.print.intermediate_asm,
             ir: cmd.print.ir,
+            reverse_order: cmd.print.reverse_order,
         },
         time_phases: cmd.print.time_phases,
         metrics_outfile: cmd.print.metrics_outfile.clone(),

forc-plugins/forc-client/src/op/run.rs

@@ -160,6 +160,7 @@ fn build_opts_from_cmd(cmd: &cmd::Run) -> pkg::BuildOpts {
             finalized_asm: cmd.print.finalized_asm,
             intermediate_asm: cmd.print.intermediate_asm,
             ir: cmd.print.ir,
+            reverse_order: cmd.print.reverse_order,
         },
         minify: pkg::MinifyOpts {
             json_abi: cmd.minify.json_abi,

forc-util/src/lib.rs

@@ -395,15 +395,27 @@ pub fn print_on_failure(
     terse_mode: bool,
     warnings: &[CompileWarning],
     errors: &[CompileError],
+    reverse_results: bool,
 ) {
     let e_len = errors.len();
     let w_len = warnings.len();
 
     if !terse_mode {
-        warnings
-            .iter()
-            .for_each(|w| format_warning(source_engine, w));
-        errors.iter().for_each(|e| format_err(source_engine, e));
+        if reverse_results {
+            warnings
+                .iter()
+                .rev()
+                .for_each(|w| format_warning(source_engine, w));
+            errors
+                .iter()
+                .rev()
+                .for_each(|e| format_err(source_engine, e));
+        } else {
+            warnings
+                .iter()
+                .for_each(|w| format_warning(source_engine, w));
+            errors.iter().for_each(|e| format_err(source_engine, e));
+        }
     }
 
     if e_len == 0 && w_len > 0 {

forc/src/cli/commands/test.rs

@@ -201,6 +201,7 @@ fn opts_from_cmd(cmd: Command) -> forc_test::Opts {
             finalized_asm: cmd.build.print.finalized_asm,
             intermediate_asm: cmd.build.print.intermediate_asm,
             ir: cmd.build.print.ir,
+            reverse_order: cmd.build.print.reverse_order,
         },
         time_phases: cmd.build.print.time_phases,
         metrics_outfile: cmd.build.print.metrics_outfile,

forc/src/cli/shared.rs

@@ -86,6 +86,9 @@ pub struct Print {
     /// Output the time elapsed over each part of the compilation process.
     #[clap(long)]
     pub time_phases: bool,
+    /// Output build errors and warnings in reverse order.
+    #[clap(long)]
+    pub reverse_order: bool,
     /// Output compilation metrics into file.
     #[clap(long)]
     pub metrics_outfile: Option<String>,

forc/src/ops/forc_build.rs

@@ -26,6 +26,7 @@ fn opts_from_cmd(cmd: BuildCommand) -> pkg::BuildOpts {
             finalized_asm: cmd.build.print.finalized_asm,
             intermediate_asm: cmd.build.print.intermediate_asm,
             ir: cmd.build.print.ir,
+            reverse_order: cmd.build.print.reverse_order,
         },
         time_phases: cmd.build.print.time_phases,
         metrics_outfile: cmd.build.print.metrics_outfile,

forc/src/ops/forc_contract_id.rs

@@ -62,6 +62,7 @@ fn build_opts_from_cmd(cmd: &ContractIdCommand) -> pkg::BuildOpts {
             finalized_asm: cmd.print.finalized_asm,
             intermediate_asm: cmd.print.intermediate_asm,
             ir: cmd.print.ir,
+            reverse_order: cmd.print.reverse_order,
         },
         time_phases: cmd.print.time_phases,
         metrics_outfile: cmd.print.metrics_outfile.clone(),

forc/src/ops/forc_predicate_root.rs

@@ -30,6 +30,7 @@ fn build_opts_from_cmd(cmd: PredicateRootCommand) -> pkg::BuildOpts {
             finalized_asm: cmd.print.finalized_asm,
             intermediate_asm: cmd.print.intermediate_asm,
             ir: cmd.print.ir,
+            reverse_order: cmd.print.reverse_order,
         },
         time_phases: cmd.print.time_phases,
         metrics_outfile: cmd.print.metrics_outfile,