commit 72c9cc2f15a378c243ef6d9a5a3efc58ec5bbf9f
Author: Young Xu <xuthus5@gmail.com>
Date:   Wed May 24 23:40:41 2023 +0800

    first commit
    
    docs: readme
    
    fix: upgrade with commit id
    
    feat: log to logrus
    
    upgrade: lormatter
    
    feat: strong search go module version
    
    fix: github repo no version
    
    fix: ignore google.golang.org
    
    upgrade: github api
    
    first commit

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..723ef36
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+.idea
\ No newline at end of file
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..5430313
--- /dev/null
+++ b/README.md
@@ -0,0 +1,15 @@
+## gomod
+
+> go.mod file manager
+
+### install
+
+```shell
+go install gitter.top/apps/gomod/...@latest
+```
+
+### usage
+
+- [ ] `gomod` show go.mod available updates
+- [x] `gomod u` upgrade go.mod
+- [ ] `gomod a` analyzed project dependencies
diff --git a/git-ls-remote.go b/git-ls-remote.go
new file mode 100644
index 0000000..da42f39
--- /dev/null
+++ b/git-ls-remote.go
@@ -0,0 +1,76 @@
+package gomod
+
+import (
+	"fmt"
+	"os/exec"
+	"regexp"
+	"strings"
+
+	"github.com/sirupsen/logrus"
+)
+
+var (
+	lsRemote _lsRemote
+
+	tagRegexp  = regexp.MustCompile(`refs/tags/(.*)`)
+	headRegexp = regexp.MustCompile(`refs/heads/(master|main)`)
+)
+
+type _lsRemote struct {
+	url    string
+	output string
+}
+
+func (lr *_lsRemote) setUrl(url string) *_lsRemote {
+	url = strings.ReplaceAll(url, "https://", "")
+	url = strings.ReplaceAll(url, "http://", "")
+	if v := strings.Split(url, "/"); len(v) > 3 {
+		url = strings.Join(v[:3], "/")
+	}
+	if !strings.HasPrefix(url, "https") {
+		url = "https://" + url
+	}
+	lr.url = url
+	return lr
+}
+
+func (lr *_lsRemote) command() error {
+	cmd := exec.Command("git", "ls-remote", "--heads", "--tags", "--sort=v:refname", lr.url)
+	output, err := cmd.CombinedOutput()
+	if err != nil {
+		logrus.WithField("cmd", cmd.String()).Errorf("run command failed: %v", err)
+		return err
+	}
+	lr.output = string(output)
+	return nil
+}
+
+func (lr *_lsRemote) tagOrCommitID() (string, error) {
+	if err := lr.command(); err != nil {
+		return "", err
+	}
+	lr.output = strings.Trim(lr.output, "\n ")
+	commits := strings.Split(lr.output, "\n")
+	if len(commits) == 0 {
+		return "", fmt.Errorf("get commit log empty")
+	}
+	commit := commits[len(commits)-1]
+
+	if strings.Contains(commit, "refs/heads/") {
+		matches := headRegexp.FindStringSubmatch(commit)
+		if len(matches) != 2 {
+			return "", fmt.Errorf("%s no match rule: %s", commit, headRegexp.String())
+		}
+		return strings.Trim(strings.ReplaceAll(commit, matches[0], ""), " \n\t\r"), nil
+	}
+
+	if strings.Contains(commit, "refs/tags/") {
+		matches := tagRegexp.FindStringSubmatch(commit)
+		if len(matches) != 2 {
+			return "", fmt.Errorf("%s no match rule: %s", commit, tagRegexp.String())
+		}
+		return matches[1], nil
+	}
+
+	return "", fmt.Errorf("%s no match heads and tags rule", commit)
+}
diff --git a/git-ls-remote_test.go b/git-ls-remote_test.go
new file mode 100644
index 0000000..b993047
--- /dev/null
+++ b/git-ls-remote_test.go
@@ -0,0 +1,17 @@
+package gomod
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/assert"
+)
+
+func TestNormalUrlGetTag(t *testing.T) {
+	output, err := lsRemote.setUrl("https://gitter.top/coco/bootstrap").tagOrCommitID()
+	assert.NoError(t, err)
+	t.Log(output)
+
+	output, err = lsRemote.setUrl("https://github.com/spf13/cobra").tagOrCommitID()
+	assert.NoError(t, err)
+	t.Log(output)
+}
diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..cf80b76
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,23 @@
+module gitter.top/apps/gomod
+
+go 1.20
+
+require (
+	github.com/google/go-github/v64 v64.0.0
+	github.com/sirupsen/logrus v1.9.3
+	github.com/spf13/cobra v1.8.1
+	github.com/stretchr/testify v1.9.0
+	gitter.top/common/lormatter v0.0.1
+	golang.org/x/mod v0.20.0
+	golang.org/x/net v0.28.0
+)
+
+require (
+	github.com/davecgh/go-spew v1.1.1 // indirect
+	github.com/google/go-querystring v1.1.0 // indirect
+	github.com/inconshreveable/mousetrap v1.1.0 // indirect
+	github.com/pmezard/go-difflib v1.0.0 // indirect
+	github.com/spf13/pflag v1.0.5 // indirect
+	golang.org/x/sys v0.24.0 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+)
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..086b488
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,40 @@
+github.com/cpuguy83/go-md2man/v2 v2.0.4/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
+github.com/davecgh/go-spew v1.1.0/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c=
+github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
+github.com/google/go-cmp v0.5.2/go.mod h1:v8dTdLbMG2kIc/vJvl+f65V22dbkXbowE6jgT/gNBxE=
+github.com/google/go-cmp v0.6.0 h1:ofyhxvXcZhMsU5ulbFiLKl/XBFqE1GSq7atu8tAmTRI=
+github.com/google/go-github/v64 v64.0.0 h1:4G61sozmY3eiPAjjoOHponXDBONm+utovTKbyUb2Qdg=
+github.com/google/go-github/v64 v64.0.0/go.mod h1:xB3vqMQNdHzilXBiO2I+M7iEFtHf+DP/omBOv6tQzVo=
+github.com/google/go-querystring v1.1.0 h1:AnCroh3fv4ZBgVIf1Iwtovgjaw/GiKJo8M8yD/fhyJ8=
+github.com/google/go-querystring v1.1.0/go.mod h1:Kcdr2DB4koayq7X8pmAG4sNG59So17icRSOU623lUBU=
+github.com/inconshreveable/mousetrap v1.1.0 h1:wN+x4NVGpMsO7ErUn/mUI3vEoE6Jt13X2s0bqwp9tc8=
+github.com/inconshreveable/mousetrap v1.1.0/go.mod h1:vpF70FUmC8bwa3OWnCshd2FqLfsEA9PFc4w1p2J65bw=
+github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
+github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
+github.com/sirupsen/logrus v1.9.3 h1:dueUQJ1C2q9oE3F7wvmSGAaVtTmUizReu6fjN8uqzbQ=
+github.com/sirupsen/logrus v1.9.3/go.mod h1:naHLuLoDiP4jHNo9R0sCBMtWGeIprob74mVsIT4qYEQ=
+github.com/spf13/cobra v1.8.1 h1:e5/vxKd/rZsfSJMUX1agtjeTDf+qv1/JdBF8gg5k9ZM=
+github.com/spf13/cobra v1.8.1/go.mod h1:wHxEcudfqmLYa8iTfL+OuZPbBZkmvliBWKIezN3kD9Y=
+github.com/spf13/pflag v1.0.5 h1:iy+VFUOCP1a+8yFto/drg2CJ5u0yRoB7fZw3DKv/JXA=
+github.com/spf13/pflag v1.0.5/go.mod h1:McXfInJRrz4CZXVZOBLb0bTZqETkiAhM9Iw0y3An2Bg=
+github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
+github.com/stretchr/testify v1.7.0/go.mod h1:6Fq8oRcR53rry900zMqJjRRixrwX3KX962/h/Wwjteg=
+github.com/stretchr/testify v1.9.0 h1:HtqpIVDClZ4nwg75+f6Lvsy/wHu+3BoSGCbBAcpTsTg=
+github.com/stretchr/testify v1.9.0/go.mod h1:r2ic/lqez/lEtzL7wO/rwa5dbSLXVDPFyf8C91i36aY=
+gitter.top/common/lormatter v0.0.1 h1:RwNmDsgXl6gjU1KBgaVdDgG+dYDLjhM76TQu/C6bArY=
+gitter.top/common/lormatter v0.0.1/go.mod h1:P3v4TVOF52RRh41UgcABmDWyK8ZRo6ekbG/uln8PH+w=
+golang.org/x/mod v0.20.0 h1:utOm6MM3R3dnawAiJgn0y+xvuYRsm1RKM/4giyfDgV0=
+golang.org/x/mod v0.20.0/go.mod h1:hTbmBsO62+eylJbnUtE2MGJUyE7QWk4xUqPFrRgJ+7c=
+golang.org/x/net v0.28.0 h1:a9JDOJc5GMUJ0+UDqmLT86WiEy7iWyIhz8gz8E4e5hE=
+golang.org/x/net v0.28.0/go.mod h1:yqtgsTWOOnlGLG9GFRrK3++bGOUEkNBoHZc8MEDWPNg=
+golang.org/x/sys v0.0.0-20220715151400-c0bba94af5f8/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.24.0 h1:Twjiwq9dn6R1fQcyiK+wQyHWfaz/BJB+YIpzU/Cv3Xg=
+golang.org/x/sys v0.24.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA=
+golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
diff --git a/gomod.go b/gomod.go
new file mode 100644
index 0000000..86e1409
--- /dev/null
+++ b/gomod.go
@@ -0,0 +1,222 @@
+package gomod
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"io"
+	"net/http"
+	"os"
+	"os/exec"
+	"strings"
+	"time"
+
+	"github.com/google/go-github/v64/github"
+	"github.com/sirupsen/logrus"
+	"golang.org/x/mod/modfile"
+	"golang.org/x/net/html"
+)
+
+const (
+	defaultVersion = "latest"
+)
+
+var (
+	httpClient = &http.Client{
+		Transport: &http.Transport{Proxy: http.ProxyFromEnvironment},
+		Timeout:   time.Second * 5,
+	}
+)
+
+func goGet(u, v string) error {
+	versionUrl := u + "@" + v
+	cmd := exec.Command("go", "get", "-u", versionUrl)
+	if _, err := cmd.CombinedOutput(); err != nil {
+		return err
+	}
+	return nil
+}
+
+type upgrade interface {
+	upgrade() error
+}
+
+type githubRepo struct {
+	client *github.Client
+	url    string
+	owner  string
+	repo   string
+	semV   string
+}
+
+func newGithubRepo(url string) *githubRepo {
+	return &githubRepo{
+		client: github.NewClient(&http.Client{
+			Transport: &http.Transport{Proxy: http.ProxyFromEnvironment},
+			Timeout:   time.Second * 3,
+		}),
+		url: url,
+	}
+}
+
+func (g *githubRepo) parse() error {
+	ss := strings.Split(g.url, "/")
+	if len(ss) < 3 {
+		return fmt.Errorf("invalid github url: %s", g.url)
+	}
+	g.owner = ss[1]
+	g.repo = ss[2]
+	if len(ss) == 4 {
+		g.semV = ss[3]
+	}
+
+	return nil
+}
+
+func (g *githubRepo) getVersion() string {
+	ctx := context.Background()
+	release, _, err := g.client.Repositories.GetLatestRelease(ctx, g.owner, g.repo)
+	if err == nil {
+		return *release.TagName
+	}
+	// get latest commit id
+	commits, _, err := g.client.Repositories.ListCommits(ctx, g.owner, g.repo, &github.CommitsListOptions{
+		ListOptions: github.ListOptions{
+			Page:    0,
+			PerPage: 1,
+		},
+	})
+	if err != nil {
+		return defaultVersion
+	}
+	if len(commits) == 0 {
+		return defaultVersion
+	}
+	return (*commits[0].SHA)[:8]
+}
+
+func (g *githubRepo) upgrade() error {
+	if err := g.parse(); err != nil {
+		return err
+	}
+	v := g.getVersion()
+	if err := goGet(g.url, v); err != nil {
+		return err
+	}
+	logrus.WithField("url", g.url+"@"+v).Infof("upgrade success")
+	return nil
+}
+
+type repo struct {
+	dependency string
+	originRepo string
+}
+
+func newRepo(dep string) *repo {
+	return &repo{
+		dependency: dep,
+	}
+}
+
+func (r *repo) extraGoImportMetadata(reader io.Reader) (string, error) {
+	tokenizer := html.NewTokenizer(reader)
+	for {
+		tt := tokenizer.Next()
+		switch tt {
+		case html.ErrorToken:
+			err := tokenizer.Err()
+			if errors.Is(err, io.EOF) {
+				return "", errors.New("go-import meta attr not found")
+			}
+			return "", errors.New("read dependency metadata failed: " + err.Error())
+		case html.StartTagToken, html.SelfClosingTagToken:
+			t := tokenizer.Token()
+			if t.Data != "meta" {
+				continue
+			}
+			for i, attribute := range t.Attr {
+				if attribute.Key == "name" && attribute.Val == "go-import" && i+1 < len(t.Attr) {
+					return t.Attr[i+1].Val, nil
+				}
+			}
+		default:
+			continue
+		}
+	}
+}
+
+func (r *repo) upgrade() error {
+	u := "https://" + r.dependency + "?go-get=1"
+	request, err := http.NewRequest("GET", u, nil)
+	if err != nil {
+		return err
+	}
+	response, err := httpClient.Do(request)
+	if err != nil {
+		return err
+	}
+	defer response.Body.Close()
+	metadata, err := r.extraGoImportMetadata(response.Body)
+	if err != nil {
+		return err
+	}
+	ss := strings.Split(metadata, " ")
+	if len(ss) != 3 {
+		return errors.New("go-import metadata invalid: " + metadata)
+	}
+	r.originRepo = ss[2]
+
+	v, err := lsRemote.setUrl(r.originRepo).tagOrCommitID()
+	if err != nil {
+		return err
+	}
+	if err := goGet(r.dependency, v); err != nil {
+		return err
+	}
+	logrus.WithField("url", r.dependency+"@"+v).Infof("upgrade success")
+	return nil
+}
+
+func ModUpgrade(upgradeIndirect bool) {
+	modFileData, err := os.ReadFile("go.mod")
+	if err != nil {
+		logrus.Errorf("read go.mod file failed: %v", err)
+		return
+	}
+	modFile, err := modfile.Parse("go.mod", modFileData, nil)
+	if err != nil {
+		logrus.Errorf("parse go.mod file failed: %v", err)
+		return
+	}
+	for _, mod := range modFile.Require {
+		if mod.Indirect && !upgradeIndirect {
+			continue
+		}
+		var repo upgrade
+		if strings.Contains(mod.Mod.Path, "github.com") {
+			repo = newGithubRepo(mod.Mod.Path)
+		} else {
+			repo = newRepo(mod.Mod.Path)
+		}
+		if err := repo.upgrade(); err != nil {
+			logrus.WithField("url", mod.Mod.Path).Errorf("upgrade failed: %v. (starting fallback)", err)
+			fallback(mod.Mod.Path)
+			continue
+		}
+	}
+
+	tidy()
+}
+
+func tidy() {
+	cmd := exec.Command("go", "mod", "tidy")
+	_ = cmd.Run()
+}
+
+func fallback(repo string) {
+	if err := goGet(repo, defaultVersion); err != nil {
+		logrus.WithField("url", repo+"@"+defaultVersion).Errorf("upgrade failed: %v", err)
+		return
+	}
+	logrus.WithField("url", repo+"@"+defaultVersion).Infof("upgrade success")
+}
diff --git a/gomod/main.go b/gomod/main.go
new file mode 100644
index 0000000..ab117fb
--- /dev/null
+++ b/gomod/main.go
@@ -0,0 +1,71 @@
+package main
+
+import (
+	"os"
+
+	"github.com/sirupsen/logrus"
+	"github.com/spf13/cobra"
+	"gitter.top/common/lormatter"
+
+	"gitter.top/apps/gomod"
+)
+
+var (
+	upgradeIndirect bool
+	mod             *cobra.Command
+)
+
+func init() {
+	formatter := &lormatter.Formatter{ShowField: true}
+	logrus.SetFormatter(formatter)
+	logrus.SetReportCaller(true)
+
+	mod = &cobra.Command{
+		Use:     "gomod",
+		Short:   "go mod manager",
+		Example: "gomod",
+		PreRun: func(cmd *cobra.Command, args []string) {
+			_, err := os.Stat("go.mod")
+			if os.IsNotExist(err) {
+				logrus.Fatalf("go.mod file not found on this directory")
+			} else if err != nil {
+				logrus.Fatalf("check go.mod file failed: %v", err)
+			}
+		},
+		Run: func(cmd *cobra.Command, args []string) {
+
+		},
+	}
+	mod.AddCommand(upgrade())
+	mod.AddCommand(analyzed())
+}
+
+func upgrade() *cobra.Command {
+	cmd := &cobra.Command{
+		Use:     "upgrade",
+		Short:   "update project dependencies to latest",
+		Aliases: []string{"u"},
+		Run: func(cmd *cobra.Command, args []string) {
+			gomod.ModUpgrade(upgradeIndirect)
+		},
+	}
+	cmd.Flags().BoolVarP(&upgradeIndirect, "indirect", "i", false, "upgrade indirect dependency")
+	return cmd
+}
+
+func analyzed() *cobra.Command {
+	return &cobra.Command{
+		Use:     "analyzed",
+		Short:   "analyzed project dependencies",
+		Aliases: []string{"a"},
+		Run: func(cmd *cobra.Command, args []string) {
+
+		},
+	}
+}
+
+func main() {
+	if err := mod.Execute(); err != nil {
+		logrus.Errorf("execute command failed: %v", err)
+	}
+}
diff --git a/utils.go b/utils.go
new file mode 100644
index 0000000..c69581a
--- /dev/null
+++ b/utils.go
@@ -0,0 +1,12 @@
+package gomod
+
+import "strings"
+
+func ElemIn(elems []string, target string) bool {
+	for _, elem := range elems {
+		if strings.Contains(target, elem) {
+			return true
+		}
+	}
+	return false
+}