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package gitpb
import (
"errors"
"os"
"path/filepath"
"time"
"go.wit.com/log"
timestamppb "google.golang.org/protobuf/types/known/timestamppb"
)
// 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, url string) (*Repo, error) {
if gopath == "" {
return nil, errors.New("blank gopath")
}
if r := all.FindByGoPath(gopath); r != nil {
log.Info("gitpb.NewGoPath() already has gopath", r.GoPath)
log.Info("gitpb.NewGoPath() already has FullPath", r.FullPath)
log.Info("gitpb.NewGoPath() already has URL", r.URL)
// already had this gopath
return r, errors.New("gitpb.NewGoPath() duplicate gopath " + gopath)
}
log.Info("gitpb.NewGoPath() Attempting to add new path", basepath, gopath)
// if .git doesn't exist, error out here
gitpath := filepath.Join(basepath, gopath, ".git")
_, err := os.Stat(gitpath)
if err != nil {
log.Warn("gitpb.NewGoPath() not a git directory", gitpath)
return nil, err
}
// add a new one here
newr := Repo{
FullPath: filepath.Join(basepath, gopath),
GoPath: gopath,
URL: url,
}
newr.Tags = new(GitTags)
newr.UpdateGitTags()
newr.GoDeps = new(GoDeps)
switch newr.goListRepoType() {
case "plugin":
newr.GoPlugin = true
case "protobuf":
newr.GoProtobuf = true
case "library":
newr.GoLibrary = true
case "binary":
newr.GoBinary = true
}
lastpull, err := newr.LastGitPull()
if err == nil {
newr.LastPull = timestamppb.New(lastpull)
}
if all.AppendUniqueGoPath(&newr) {
// worked
return &newr, nil
} else {
// this is dumb, probably never happens. todo: use Repos.Lock()
if r := all.FindByGoPath(gopath); r != nil {
// already had this gopath
return r, errors.New("gitpb.NewGoPath() AppendUnique() failed but Find() worked" + gopath)
}
}
// todo: use Repos.Lock()
return nil, errors.New("repo gitpb.NewGoPath() should never have gotten here " + gopath)
}
func (repo *Repo) SetDevelBranchName(bname string) {
repo.DevelBranchName = bname
}
func (repo *Repo) SetUserBranchName(bname string) {
repo.UserBranchName = bname
}
func (repo *Repo) GitChanged() bool {
fullfile := filepath.Join(repo.FullPath, ".git/FETCH_HEAD")
lasttime, err := repo.LastGitPull()
if err == nil {
// if error, something is wrong, assume true
log.Info("gitpb:", fullfile, "changed")
return true
}
newtime := repo.LastPull.AsTime()
if lasttime == newtime {
return false
}
log.Info("gitpb:", fullfile, "changed")
return true
}
func (repo *Repo) GitPullAge() time.Duration {
lastpull, err := repo.LastGitPull()
if err == nil {
// if error, something is wrong, assume true
ltime := repo.LastPull.AsTime()
return time.Since(ltime)
}
return time.Since(lastpull)
}
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