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package main
import (
"errors"
"os"
"strings"
"go.wit.com/dev/alexflint/arg"
"go.wit.com/lib/protobuf/forgepb"
"go.wit.com/lib/protobuf/gitpb"
"go.wit.com/log"
)
// sent via -ldflags
var VERSION string
var BUILDTIME string
var pp *arg.Parser
var forge *forgepb.Forge
var check *gitpb.Repo
func main() {
log.Info("go-mod-clean version", VERSION, "built on", BUILDTIME)
pp = arg.MustParse(&argv)
// load the ~/.config/forge/ config
// this lets you configure repos you have read/write access too
forge = forgepb.Init()
// figure out what directory we are running in
check = findPwdRepo()
if check == nil {
log.Info("this directory isn't in a golang project (not in ~/go/src nor a go.work file)")
os.Exit(-1)
}
if err := check.ValidGoSum(); err == nil {
okExit("go.mod and go.sum are already valid")
}
// skip restore if --force
if !argv.Force {
cname := check.GetCurrentBranchName()
// try to restore from the git metadata
if err := check.AutogenRestore(cname); err != nil {
// ignore errors here
}
if err := check.ValidGoSum(); err == nil {
okExit("go.mod and go.sum were restored ok")
}
}
if check.GetMasterBranchName() != check.GetCurrentBranchName() {
log.Info("")
log.Info("You can only run go-mod-clean on a git master branch.")
log.Info("Publishing go.mod & go.sum files must come from from git version tag")
log.Info("Anything else doesn't make sense.")
log.Info("")
badExit(errors.New("not git master branch"))
}
// re-create go.sum and go.mod
if _, err := redoGoMod(check); err != nil {
badExit(err)
}
if argv.Trim {
// try to trim junk
if err := trimGoSum(check); err != nil {
badExit(err)
}
}
// check go.sum file
if err := cleanGoDepsCheckOk(check); err != nil {
log.Info("forge.FinalGoDepsCheck() failed. boo. :", check.GoPath)
badExit(err)
}
// put the files in the notes section in git
// this way, git commits are not messed up
// with this autogenerated code
if err := saveAsMetadata(check); err != nil {
log.Info("save go.mod as git metadata failed", check.GoPath, err)
badExit(err)
}
log.Info("forge.FinalGoDepsCheck() worked :", check.GoPath)
okExit(check.GoPath + " go.sum seems clean")
}
func findPwdRepo() *gitpb.Repo {
var check *gitpb.Repo
// attempt to use the working directory
// this is probably what happens most of the time
pwd, _ := os.Getwd()
if strings.HasPrefix(pwd, forge.GetGoSrc()) {
gopath := strings.TrimPrefix(pwd, forge.GetGoSrc())
gopath = strings.Trim(gopath, "/")
log.Info("findRepo() trying gopath", gopath)
check = forge.Repos.FindByGoPath(gopath)
if check != nil {
log.Info("findRepo() worked", check.GoPath)
return check
}
}
return nil
}
func okExit(msg string) {
log.Info("exit() go-mod-clean on", check.GetGoPath(), "ok")
log.DaemonMode(true)
log.Info(msg)
os.Exit(0)
}
func badExit(err error) {
log.DaemonMode(true)
log.Info("go-mod-clean failed: ", err, forge.GetGoSrc())
os.Exit(-1)
}
func saveAsMetadata(repo *gitpb.Repo) error {
cname := check.GetCurrentBranchName()
if check.GoPrimitive {
if err := check.AutogenSave([]string{"go.mod"}, cname, true); err != nil {
return err
}
} else {
if err := check.AutogenSave([]string{"go.mod", "go.sum"}, cname, true); err != nil {
return err
}
}
return nil
}
|
