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package gitpb
import (
"bufio"
"errors"
"os"
"path/filepath"
"strings"
"go.wit.com/log"
)
// scans in a new git repo. If it detects the repo is a golang project,
// then it parses the go.mod/go.sum files
// TODO: try adding python, rails, perl, rust, other language things?
// I probably will never have time to try that, but I'd take patches for anyone
// that might see this note and feel so inclined.
func (all *Repos) NewGoPath(basepath string, gopath string) (*Repo, error) {
if r := all.FindByGoPath(gopath); r != nil {
// already had this gopath
return r, nil
}
// if .git doesn't exist, error out here
gitpath := filepath.Join(basepath, gopath, ".git")
_, err := os.Stat(gitpath)
if err != nil {
return nil, err
}
// add a new one here
newr := Repo{
FullPath: filepath.Join(basepath, gopath),
GoPath: gopath,
}
// newr.UpdateGit()
newr.UpdateGitTags()
all.add(&newr)
return &newr, nil
}
// Detect a 'Primative' package. Sets the isPrimative 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) isPrimativeGoMod() (bool, error) {
// go mod init & go mod tidy ran without errors
log.Log(GITPB, "isPrimativeGoMod()", repo.FullPath)
tmp := filepath.Join(repo.FullPath, "go.mod")
gomod, err := os.Open(tmp)
if err != nil {
log.Log(GITPB, "missing go.mod", repo.FullPath)
repo.GoDeps = nil
return false, err
}
defer gomod.Close()
scanner := bufio.NewScanner(gomod)
for scanner.Scan() {
line := strings.TrimSpace(scanner.Text())
parts := strings.Split(line, " ")
log.Log(GITPB, " gomod:", parts)
if len(parts) >= 1 {
log.Log(GITPB, " gomod: part[0] =", parts[0])
if parts[0] == "require" {
log.Log(GITPB, " should return false here")
return false, errors.New("go.mod file is not primative")
}
}
}
return true, nil
}
|
