internal/commands/process_repos.go

@@ -2,6 +2,11 @@ package commands
 
 import (
 	"context"
+	"fmt"
+	"io/fs"
+	"os"
+	"path"
+	"path/filepath"
 	"sync"
 	"time"
 
@@ -66,7 +71,7 @@ func (pr *ProcessRepos) Process(ctx context.Context, repositoryUrls []string) er
 
 			pr.logger.Debug("Cloning repo", zap.String("path", area.Path), zap.String("repoUrl", repoUrl))
 			cloneCtx, _ := context.WithTimeout(ctx, time.Second*5)
-			_, err = pr.git.Clone(cloneCtx, area, repoUrl)
+			repo, err := pr.git.Clone(cloneCtx, area, repoUrl)
 			if err != nil {
 				pr.logger.Error("could not clone repo", zap.Error(err))
 				errChan <- err
@@ -76,12 +81,39 @@ func (pr *ProcessRepos) Process(ctx context.Context, repositoryUrls []string) er
 			err = pr.action.Run(
 				ctx,
 				area,
-				func(ctx context.Context, area *storage.Area) (bool, error) {
+				func(_ context.Context, area *storage.Area) (bool, error) {
 					pr.logger.Debug("checking predicate", zap.String("area", area.Path))
-					return true, nil
+					contains := false
+					filepath.WalkDir(area.Path, func(path string, d fs.DirEntry, err error) error {
+						if d.Name() == "roadmap.md" {
+							contains = true
+						}
+						return nil
+					})
+					return contains, nil
 				},
-				func(ctx context.Context, area *storage.Area) error {
+				func(_ context.Context, area *storage.Area) error {
 					pr.logger.Debug("running action", zap.String("area", area.Path))
+					readme := path.Join(area.Path, "README.md")
+					file, err := os.Create(readme)
+					if err != nil {
+						return fmt.Errorf("could not create readme: %w", err)
+					}
+					_, err = file.WriteString("# Readme")
+					if err != nil {
+						return fmt.Errorf("could not write readme: %w", err)
+					}
+
+					_, err = pr.git.Add(ctx, area, repo)
+					if err != nil {
+						return fmt.Errorf("could not add file: %w", err)
+					}
+
+					_, err = pr.git.Commit(ctx, repo)
+					if err != nil {
+						return fmt.Errorf("could not get diff: %w", err)
+					}
+
 					return nil
 				}, false)
 

internal/services/providers/git.go

@@ -2,9 +2,11 @@ package providers
 
 import (
 	"context"
+	"time"
 
 	"git.front.kjuulh.io/kjuulh/kraken/internal/services/storage"
 	"github.com/go-git/go-git/v5"
+	"github.com/go-git/go-git/v5/plumbing/object"
 	"github.com/go-git/go-git/v5/plumbing/transport"
 	"github.com/go-git/go-git/v5/plumbing/transport/http"
 	"github.com/go-git/go-git/v5/plumbing/transport/ssh"
@@ -86,6 +88,55 @@ func (g *Git) Clone(ctx context.Context, storageArea *storage.Area, repoUrl stri
 	return &GitRepo{repo: repo}, nil
 }
 
+func (g *Git) Add(ctx context.Context, storageArea *storage.Area, gitRepo *GitRepo) (*git.Worktree, error) {
+	worktree, err := gitRepo.repo.Worktree()
+	if err != nil {
+		return nil, err
+	}
+
+	err = worktree.AddWithOptions(&git.AddOptions{
+		All: true,
+	})
+	if err != nil {
+		return nil, err
+	}
+
+	status, err := worktree.Status()
+	if err != nil {
+		return nil, err
+	}
+
+	g.logger.Info("git status", zap.String("status", status.String()))
+
+	return worktree, nil
+}
+
+func (g *Git) Commit(ctx context.Context, gitRepo *GitRepo) error {
+	worktree, err := gitRepo.repo.Worktree()
+	if err != nil {
+		return err
+	}
+
+	_, err = worktree.Commit("some-commit", &git.CommitOptions{
+		All: true,
+		Author: &object.Signature{
+			Name:  "kraken",
+			Email: "kraken@kasperhermansen.com",
+			When:  time.Now(),
+		},
+		Committer: &object.Signature{
+			Name:  "kraken",
+			Email: "kraken@kasperhermansen.com",
+			When:  time.Now(),
+		},
+	})
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
+
 func (g *Git) GetAuth() (transport.AuthMethod, error) {
 	switch g.gitConfig.AuthOption {
 	case GIT_AUTH_SSH: