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path: root/adapters/gtest/config.go
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package gtest

import (
  "log"
  "golang.flu0r1ne.net/planr"
  "strings"
  "github.com/BurntSushi/toml"
)

type GtestDefaults struct {
  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.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
}

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 (cfg GtestConfig) joinTests(path_ string) string {
  if cfg.Test_root == nil {
    return planr.JoinConfigDir("tests", path_)
  }
   
  return planr.JoinConfigDir(*cfg.Test_root, path_)
}

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

  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 ParseConfig(prim toml.Primitive) (planr.InheritableConfig, error) {
    config := GtestConfig{}
  
    if err := toml.PrimitiveDecode(prim, &config); err != nil {
      return nil, err
    }
    
    return &config, nil
}

func ParseDefaultConfig(prim toml.Primitive) (planr.InheritableConfig, error) {
    config := GtestDefaults{}

    if err := toml.PrimitiveDecode(prim, &config); err != nil {
      return nil, err
    }

    return &config, nil
}