From b3efa2051e3b0edf4001afa326c5bf8b1268f4fe Mon Sep 17 00:00:00 2001
From: Flu0r1ne <flur01ne@flu0r1ne.net>
Date: Mon, 6 Sep 2021 13:21:49 -0500
Subject: Set individual cmd working dir rather than using chdir. Robust
 multithreading.

---
 runner.go | 29 +++++++++++++++++------------
 1 file changed, 17 insertions(+), 12 deletions(-)

(limited to 'runner.go')

diff --git a/runner.go b/runner.go
index 15f08ae..b543cc0 100644
--- a/runner.go
+++ b/runner.go
@@ -29,17 +29,19 @@ func (r Runner) checkConfig(tcs []TestCase) {
   }
 }
 
-func (r Runner) setupEnv(adapter Adapter) {
-  nm := adapter.Config().Name
-  wd := path.Join(r.dirs.Build(), nm)
+func adapterBuildDir(dirs DirConfig, adapter Adapter) string {
+  return path.Join(dirs.Build(), adapter.Config().Name)
+}
+
+func (r Runner) createAdapterBuildDir(adapter Adapter) {
+  build := adapterBuildDir(r.dirs, adapter)
 
-  if !directoryExists(wd) {
-    if err := os.Mkdir(wd, 0755); err != nil {
-      log.Fatalf("Could not create adapter config %s %v\n", wd, err)
+  if !directoryExists(build) {
+    if err := os.Mkdir(build, 0755); err != nil {
+      log.Fatalf("Could not create adapter config %s %v\n", build, err)
     }
   } 
   
-  safeCd(wd)
 }
 
 type adapterTestSet struct {
@@ -101,12 +103,10 @@ func (r Runner) Build(tcs []TestCase) {
     adapter := pair.adapter
     cases   := pair.tcs
     
-    r.setupEnv(adapter)
+    r.createAdapterBuildDir(adapter)
 
     adapter.Build(cases)
   }
-
-  safeCd(r.dirs.Config())
 }
 
 func (r Runner) Evaluate(tcs []TestCase) []TestResult {
@@ -119,7 +119,6 @@ func (r Runner) Evaluate(tcs []TestCase) []TestResult {
       adapter := pair.adapter
       cases   := pair.tcs
 
-      r.setupEnv(adapter)
       resultSet := adapter.Evaluate(cases)
 
       c <- resultSet
@@ -155,9 +154,15 @@ func (r Runner) SrcDir() string {
 
 func NewRunner(adapters map[string]Adapter, dirs DirConfig) Runner {
   r := Runner{adapters, dirs}
+
   
   for _, adapter := range r.adapters {
-    adapter.Init(dirs)
+    ctx := PipelineContext {
+      Dirs: dirs,
+      AdapterDir: adapterBuildDir(dirs, adapter),
+    }
+
+    adapter.Init(ctx)
   }
 
   return r
-- 
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