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package gitpb
//
// DOES NOT MODIFY FILES
//
// only reads in the go.mod file. doesn't change anything
import (
"bufio"
"errors"
"os"
"path/filepath"
"strings"
"go.wit.com/log"
)
// deprecate use of IsPrimitive() to this function
// this assumes go.mod and go.sum are in a releasable state
func (repo *Repo) setPrimitive() error {
_, err := repo.computePrimitive()
return err
}
// Detect a 'Primitive' package. Sets the isPrimitive flag
// will return true if the repo is truly not dependent on _anything_ else
// like spew or lib/widget
// it assumes go mod ran init and tidy ran without error
func (repo *Repo) computePrimitive() (bool, error) {
// go mod init & go mod tidy ran without errors
log.Log(INFO, "isPrimitiveGoMod()", repo.FullPath)
tmp := filepath.Join(repo.FullPath, "go.mod")
gomod, err := os.Open(tmp)
if err != nil {
log.Log(INFO, "missing go.mod", repo.FullPath)
return false, err
}
defer gomod.Close()
if repo.Exists("go.sum") {
repo.GoInfo.GoPrimitive = false
return false, nil
}
scanner := bufio.NewScanner(gomod)
for scanner.Scan() {
line := strings.TrimSpace(scanner.Text())
parts := strings.Fields(line)
log.Log(INFO, " gomod:", parts)
if len(parts) >= 1 {
log.Log(INFO, " gomod: part[0] =", parts[0])
if parts[0] == "require" {
log.Log(INFO, " should return false here")
return false, errors.New("go.mod file is not primitive")
}
/*
if parts[0] == "go" {
if parts[1] != "1.21" {
log.Log(WARN, "go not set to 1.21 for", repo.GetGoPath())
// return false, errors.New("go not set to 1.21 for " + repo.GetGoPath())
}
}
*/
}
}
repo.GoInfo.GoPrimitive = true
repo.GoInfo.GoDeps = nil
return true, nil
}
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