save and restore from git notes

1 files changed, 147 insertions, 0 deletions

diff --git a/cleanGoSum.go b/cleanGoSum.go
new file mode 100644
index 0000000..76e5037
--- /dev/null
+++ b/cleanGoSum.go
@@ -0,0 +1,147 @@
+package main
+
+import (
+	"errors"
+	"fmt"
+	"os"
+	"path/filepath"
+	"sort"
+	"strings"
+
+	"go.wit.com/lib/protobuf/gitpb"
+	"go.wit.com/log"
+)
+
+// This will recreate your go.sum and go.mod files
+
+// checks to see if every 'master' git branch version
+// matches the go.sum file
+func cleanGoDepsCheckOk(check *gitpb.Repo) error {
+	var err error = nil
+	log.Printf("current repo %s go dependancy count: %d", check.GetGoPath(), check.GoDepsLen())
+	all := check.GoDeps.SortByGoPath()
+	for all.Scan() {
+		depRepo := all.Next()
+		found := forge.Repos.FindByGoPath(depRepo.GetGoPath())
+		if found == nil {
+			if forge.CheckOverride(depRepo.GetGoPath()) {
+				// skip this gopath because it's probably broken forever
+				continue
+			}
+			log.Info("not found:", depRepo.GetGoPath())
+			err = errors.New("not found: " + depRepo.GetGoPath())
+			continue
+		}
+		// log.Info("found dep", depRepo.GetGoPath())
+		if depRepo.GetVersion() != found.GetMasterVersion() {
+			check := forge.Repos.FindByGoPath(depRepo.GoPath)
+			var ends string
+			if check.CheckDirty() {
+				ends = "(dirty) "
+			}
+
+			if forge.Config.IsReadOnly(check.GoPath) {
+				ends += "(ignoring read-only) "
+				if argv.Verbose {
+					log.Printf("%-48s  ok error .%s. vs .%s. %s", depRepo.GetGoPath(),
+						depRepo.GetVersion(), found.GetMasterVersion(), ends)
+				}
+			} else {
+				if forge.CheckOverride(depRepo.GetGoPath()) {
+					ends += "(override) "
+					if argv.Verbose {
+						log.Printf("%-48s  ok error .%s. vs .%s. %s", depRepo.GetGoPath(),
+							depRepo.GetVersion(), found.GetMasterVersion(), ends)
+						// skip this gopath because it's probably broken forever
+					}
+					continue
+				} else {
+					log.Printf("%-48s     error %10s vs %10s %s", depRepo.GetGoPath(),
+						depRepo.GetVersion(), found.GetMasterVersion(), ends)
+					errs := fmt.Sprintf("%s error %s vs %s %s", depRepo.GetGoPath(),
+						depRepo.GetVersion(), found.GetMasterVersion(), ends)
+					err = errors.New(errs)
+				}
+			}
+		}
+	}
+	return err
+}
+
+func trimGoSum(check *gitpb.Repo) error {
+	var stuff map[string]string
+	stuff = make(map[string]string)
+
+	var modver map[string]string
+	modver = make(map[string]string)
+
+	var good map[string]bool
+	good = make(map[string]bool)
+
+	if check == nil {
+		log.Info("boo, check == nil")
+		return errors.New("*repo == nil")
+	}
+	filename := filepath.Join(filepath.Join(check.FullPath, "go.sum"))
+	data, err := os.ReadFile(filename)
+	if err != nil {
+		return err
+	}
+
+	for _, line := range strings.Split(string(data), "\n") {
+		parts := strings.Fields(line)
+		if len(parts) < 3 {
+			log.Info("WIERD OR BAD:", line)
+			continue
+		}
+
+		gopath := parts[0]
+		version := parts[1]
+		hash := parts[2]
+
+		if strings.HasSuffix(version, "/go.mod") {
+			if _, ok := stuff[gopath]; ok {
+				if argv.Verbose {
+					log.Info("MATCHED: gopath:", gopath, "version:", version)
+				}
+				modver[gopath] = version + " " + hash
+				good[gopath] = true
+			} else {
+				if argv.Verbose {
+					log.Info("GARBAGE: gopath:", gopath, "version:", version)
+				}
+			}
+		} else {
+			if argv.Verbose {
+				log.Info("GOOD   : gopath:", gopath, "version:", version)
+			}
+			stuff[gopath] = version + " " + hash
+		}
+	}
+
+	keys := make([]string, 0, len(stuff))
+	for k := range stuff {
+		keys = append(keys, k)
+	}
+
+	// rewrite the go.sum file
+	newfilename := filepath.Join(filepath.Join(check.FullPath, "go.sum"))
+	newf, err := os.OpenFile(newfilename, os.O_RDWR|os.O_CREATE|os.O_TRUNC, 0644)
+	if err != nil {
+		return err
+	}
+	defer newf.Close()
+	sort.Strings(keys)
+	for _, gopath := range keys {
+		if good[gopath] {
+			fmt.Fprintf(newf, "%s %s\n", gopath, stuff[gopath])
+			fmt.Fprintf(newf, "%s %s\n", gopath, modver[gopath])
+			check := forge.Repos.FindByGoPath(gopath)
+			if check == nil {
+				log.Info("gopath does not really exist:", gopath)
+			}
+		}
+	}
+	// fmt.Fprintln(newf, "test")
+	return nil
+}