repostatus/goConfig.go

package repostatus

// does processing on the go.mod and go.sum files

import (
	"go.wit.com/log"
)

/*

// readGoMod reads and parses the go.sum file
// saves the config information in *Repo.goConfig
func (rs *RepoStatus) parseGoSum() (bool, error) {
	tmp := filepath.Join(rs.realPath.String(), "go.sum")
	gosum, err := os.Open(tmp)
	if err != nil {
		log.Log(REPO, "missing go.sum", rs.realPath.String())
		rs.goConfig = nil
		return false, err
	}
	defer gosum.Close()

	var deps GoConfig
	deps = make(GoConfig)

	scanner := bufio.NewScanner(gosum)
	log.Log(REPO, "gosum:", tmp)
	for scanner.Scan() {
		line := strings.TrimSpace(scanner.Text())

		parts := strings.Split(line, " ")
		if len(parts) == 3 {
			godep := strings.TrimSpace(parts[0])
			version := strings.TrimSpace(parts[1])
			if strings.HasSuffix(version, "/go.mod") {
				version = strings.TrimSuffix(version, "/go.mod")
			}
			currentversion, ok := deps[godep]
			if ok {
				// only use the first value found in the file?
				// this shouldn't have been possible. this function should
				// only be called from MakeRedomod()
				// todo: make go things a seperate package so this function
				// isn't exported?
				if version != currentversion {
					log.Log(REPOWARN, "\tgo.sum ", godep, "had both", version, currentversion)
				}
			} else {
				deps[godep] = version
				log.Log(REPO, "\t", godep, "=", version)
			}
		} else {
			// I've never seen this happen yet
			return false, errors.New("go.sum invalid: " + line)
		}
	}

	if err := scanner.Err(); err != nil {
		rs.goConfig = nil
		return false, err
	}

	rs.goConfig = deps
	return true, nil
}

func (rs *RepoStatus) GoConfig() map[string]string {
	return rs.goConfig
}
*/

// for now, even check cmd.Exit
func (rs *RepoStatus) strictRun(cmd []string) (bool, error) {
	r := rs.Run(cmd)
	if r.Error != nil {
		log.Log(REPO, "go mod init failed err:", r.Error)
		return false, r.Error
	}
	if r.Exit != 0 {
		log.Log(REPO, "go mod init exit =", r.Exit)
		return false, r.Error
	}
	return true, nil
}

/*
// poor name perhaps. It's because in most of these
// repos you can also type "make redomod" to do the same thing
// since it's a Makefile task that is also useful to be able to run
// from the command line
func (rs *RepoStatus) MakeRedomod() (bool, error) {
	if rs.ReadOnly() {
		log.Log(REPO, "will not go mod redo read only repos", rs.String())
		return false, errors.New(rs.GoPath() + " is read-only ")
	}

	// unset the go development ENV var to generate release files
	os.Unsetenv("GO111MODULE")
	if ok, err := rs.strictRun([]string{"rm", "-f", "go.mod", "go.sum"}); !ok {
		log.Log(REPO, "rm go.mod go.sum failed", err)
		return ok, err
	}
	if ok, err := rs.strictRun([]string{"go", "mod", "init", rs.GoPath()}); !ok {
		log.Log(REPO, "go mod init failed", err)
		return ok, err
	}
	if ok, err := rs.strictRun([]string{"go", "mod", "tidy"}); !ok {
		log.Log(REPO, "go mod tidy failed", err)
		return ok, err
	}
	if ok, err := rs.strictRun([]string{"go", "mod", "edit", "-go=1.20"}); !ok {
		log.Log(REPO, "go mod edit failed", err)
		return ok, err
	}
	log.Log(REPO, "MakeRedomod() worked", rs.GoPath())

	if rs.Exists("go.sum") {
		// return the attempt to parse go.mod & go.sum
		return rs.parseGoSum()
	}
	rs.goConfig = nil
	rs.primitive.SetText("false")

	ok, err := rs.isPrimativeGoMod()
	if err != nil {
		// this means this repo does not depend on any other package
		log.Info("PRIMATIVE repo:", rs.String(), "err =", err)
		return false, err
	}
	if ok {
		// this means the repo is primitive so there is no go.sum
		rs.primitive.SetText("true")
		return true, nil
	}
	// this should never happen
	return false, errors.New("MakeRedomod() logic failed")
}
*/

func (rs *RepoStatus) IsReleased() bool {
	if rs.GetTargetVersion() == rs.GetCurrentVersion() {
		return true
	}
	return false
}