From f90a14d5d723c5d2b87f2eaa19f441dec33bb9b2 Mon Sep 17 00:00:00 2001
From: Flu0r1ne <flur01ne@flu0r1ne.net>
Date: Wed, 4 Aug 2021 14:32:22 -0500
Subject: Prototyped build pipeline

---
 adapters/gtest_adapter.go | 149 +++++++++++++++++++++++++++++++++++++---------
 1 file changed, 120 insertions(+), 29 deletions(-)

(limited to 'adapters/gtest_adapter.go')

diff --git a/adapters/gtest_adapter.go b/adapters/gtest_adapter.go
index 4cbaa9c..fd06a48 100644
--- a/adapters/gtest_adapter.go
+++ b/adapters/gtest_adapter.go
@@ -1,41 +1,85 @@
 package adapters
 
 import (
-	"fmt"
+	"bytes"
+	"log"
+	"os"
+	"path"
+	"strings"
+	"text/template"
+
 	"github.com/BurntSushi/toml"
 	"golang.flu0r1ne.net/planr"
-        "log"
 )
 
 /*
   CONFIGURATION
 */
-
 type GtestDefaults struct {
-  Name   *string
-  Suite  *string
-  File   *string
+  Name      *string
+  Suite     *string
+  Testfile  *string
+  Test_root *string
+  Srcs      *[]string
+  Srcs_root *string
 }
 
 func (child *GtestDefaults) Inherit(p interface{}) {
   parent := p.(*GtestDefaults)
 
-  if(child.Name == nil) {
-    child.Name = parent.Name 
-  }
+  if(child.Name == nil)      { child.Name = parent.Name }
+  if(child.Suite == nil)     { child.Suite = parent.Suite }
+  if(child.Testfile == nil)  { child.Testfile = parent.Testfile }
+  if(child.Test_root == nil) { child.Test_root = parent.Test_root }
+  if(child.Srcs == nil)      { child.Srcs = parent.Srcs }
+  if(child.Srcs_root == nil) { child.Srcs_root = parent.Srcs_root }
+}
+
+
+type GtestConfig struct {
+  GtestDefaults
+}
+
 
-  if(child.Suite == nil) {
-    child.Suite = parent.Suite
+func (cfg GtestConfig) joinTests(path_ string) string {
+  if cfg.Test_root == nil {
+    return planr.JoinConfigDir("tests", path_)
   }
+   
+  return planr.JoinConfigDir(*cfg.Test_root, path_)
+}
 
-  if(child.File == nil) {
-    child.File = parent.File
+func (cfg GtestConfig) joinSrcs(path_ string) string {
+  if cfg.Srcs_root == nil {
+    return planr.JoinConfigDir("../src", path_)
   }
+
+  return planr.JoinConfigDir(*cfg.Srcs_root, path_)
 }
 
+func (cfg GtestConfig) srcList() string {
+  var srcList string
 
-type GtestConfig struct {
-  GtestDefaults
+  if cfg.Srcs != nil {
+    srcs := make([]string, len(*cfg.Srcs))
+    for i, src := range *cfg.Srcs {
+      srcs[i] = cfg.joinSrcs(src)
+    }
+    
+    srcList = strings.Join(srcs, "\n  ")
+  }
+
+  return srcList
+}
+
+func (g GtestConfig) EnsureSatisfied(path string) {
+  if g.Name == nil {
+    log.Fatalf("\"name\" is not defined for unit: %s\n", path)
+  } else if g.Suite == nil {
+    log.Fatalf("\"suite\" is not defined for unit: %s\n", path)
+  } else if g.Testfile == nil {
+    log.Fatalf("\"testfile\" is not defined for unit: %s\n", path)
+  }
 }
 
 func primitiveDecode(primitive toml.Primitive, config interface{}) {
@@ -64,34 +108,81 @@ func ParseDefaultConfig(prim toml.Primitive) planr.InheritableConfig {
   BUILD PROCESS
 */
 
-type GtestAdapter struct {}
+type GtestAdapter struct {
+  unitTmpl  *template.Template
+  cbuf      bytes.Buffer
+}
 
-func (a GtestAdapter) Config() planr.AdapterConfig {
+func (a *GtestAdapter) Config() planr.AdapterConfig {
   return planr.AdapterConfig {
     Name: "gtest",
     ParseConfig: ParseConfig,
     ParseDefaultConfig: ParseDefaultConfig,
-  }
+ }
 }
 
-func (a GtestAdapter) InitializeBuild() {
-  fmt.Println("Initializing");
+func (a *GtestAdapter) InitializeBuild() {
+  a.unitTmpl  = UnitTemplate()
+  a.cbuf = bytes.Buffer{}
+
+  WriteCMakeBoiler(&a.cbuf)
 }
 
-func (a GtestAdapter) Build(tc planr.TestCase) {
-  fmt.Printf("Building %v\n", tc);
+const GTEST_CMAKE = "CMakeLists.txt"
+
+func Chdir(dir string) {
+  if err := os.Chdir(dir); err != nil {
+    log.Fatal(err)
+  }
 }
 
-func (a GtestAdapter) FinalizeBuild() {
-  fmt.Println("Finalizing");
+func (a *GtestAdapter) Build(tc planr.TestCase) {
+  cfg := tc.AdapterConfig("gtest").(*GtestConfig)
+  cfg.EnsureSatisfied(tc.Path)
+
+  cname    := tc.Cname
+  testfile := cfg.joinTests(*cfg.Testfile)
+  srcList  := cfg.srcList()
+
+  err := a.unitTmpl.Execute(&a.cbuf, struct {Cname, File, Srcs string} {
+    cname, testfile, srcList,
+  })
+
+  if err != nil {
+    log.Fatal(err)
+  }
 }
 
-func (a GtestAdapter) Evaluate(tc planr.TestCase) planr.TestResult {
-  fmt.Printf("Evaluating %v\n", tc);
+func (a *GtestAdapter) FinalizeBuild() {
+  dir :=  a.Config().ConfigDir()
+  cmakeFile := path.Join(dir, GTEST_CMAKE)
+  
+  file, err := os.OpenFile(cmakeFile, os.O_RDWR | os.O_CREATE, 0644)
+  defer func () {
+    err := file.Close()
+
+    if err != nil {
+      log.Fatal(err)
+    }
+  }()
+
+  if err != nil {
+    log.Fatalf("Could not open CMakeFile (%s)\n%v", cmakeFile, err)
+  }
 
-  return planr.TestResult {}
+  file.Write(a.cbuf.Bytes())
+
+  Chdir(dir)
+
+  planr.RunCmd("cmake", "-S", ".", "-B", ".")
 }
 
-func (a GtestAdapter) Cleanup() {
-  fmt.Printf("Cleaning\n")
+func (a *GtestAdapter) Make() {
+  planr.RunCmd("make", "-k")
 }
+
+func (a *GtestAdapter) Evaluate(tc planr.TestCase) planr.TestResult {
+  return planr.TestResult {}
+}
+
+func (a *GtestAdapter) Cleanup() { }
-- 
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