feat: tool for comparing different ignite versions

.github/workflows/gen-docs-migration.yml

@@ -0,0 +1,34 @@
+name: Generate Migration Docs
+on:
+  release:
+    types: [ published ]
+
+jobs:
+  cli:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+
+      - uses: actions/setup-go@v5
+        with:
+          go-version: 'stable'
+
+      - name: Generate Scaffold Migration Docs
+        run: ./scripts/gen-mig-diffs
+
+      - name: Create Pull Request
+        id: cpr
+        uses: peter-evans/create-pull-request@v6
+        with:
+          title: "docs(migration): update generated docs"
+          commit-message: "docs(migration): update generated docs"
+          body: ""
+          branch: feat/gen-migration-docs
+          add-paths: |
+            docs/
+
+      - name: Check outputs
+        run: |
+          echo "Pull Request Number - ${{ steps.cpr.outputs.pull-request-number }}"
+          echo "Pull Request URL - ${{ steps.cpr.outputs.pull-request-url }}"
+

changelog.md

@@ -10,6 +10,7 @@
 - [#4001](https://github.com/ignite/cli/pull/4001) Improve `xgenny` dry run
 - [#3967](https://github.com/ignite/cli/issues/3967) Add HD wallet parameters `address index` and `account number` to the chain account config
 - [#4004](https://github.com/ignite/cli/pull/4004) Remove all import placeholders using the `xast` pkg
+- [#3718](https://github.com/ignite/cli/pull/3718) Add `gen-mig-diffs` tool app to compare scaffold output of two versions of ignite
 
 ### Changes
 

ignite/internal/tools/gen-mig-diffs/cmd/root.go

@@ -0,0 +1,183 @@
+package cmd
+
+import (
+	"fmt"
+	"path/filepath"
+
+	"github.com/Masterminds/semver/v3"
+	"github.com/spf13/cobra"
+
+	"github.com/ignite/cli/v29/ignite/pkg/cliui"
+	"github.com/ignite/cli/v29/ignite/pkg/errors"
+	"github.com/ignite/cli/v29/ignite/pkg/xgenny"
+
+	"github.com/ignite/cli/ignite/internal/tools/gen-mig-diffs/pkg/diff"
+	"github.com/ignite/cli/ignite/internal/tools/gen-mig-diffs/pkg/repo"
+	"github.com/ignite/cli/ignite/internal/tools/gen-mig-diffs/pkg/scaffold"
+	"github.com/ignite/cli/ignite/internal/tools/gen-mig-diffs/templates/doc"
+)
+
+const (
+	flagFrom           = "from"
+	flagTo             = "to"
+	flagOutput         = "output"
+	flagSource         = "repo-source"
+	flagRepoURL        = "repo-url"
+	flagRepoOutput     = "repo-output"
+	flagScaffoldOutput = "scaffold-output"
+	flagScaffoldCache  = "scaffold-cache"
+
+	defaultDocPath = "docs/docs/06-migration"
+)
+
+// NewRootCmd creates a new root command.
+func NewRootCmd() *cobra.Command {
+	cmd := &cobra.Command{
+		Use:   "gen-mig-diffs",
+		Short: "GenerateBinaries migration diffs",
+		Long:  "This tool is used to generate migration diff files for each of ignites scaffold commands",
+		RunE: func(cmd *cobra.Command, args []string) error {
+			session := cliui.New()
+			defer session.End()
+
+			var (
+				from, _           = cmd.Flags().GetString(flagFrom)
+				to, _             = cmd.Flags().GetString(flagTo)
+				repoSource, _     = cmd.Flags().GetString(flagSource)
+				output, _         = cmd.Flags().GetString(flagOutput)
+				repoURL, _        = cmd.Flags().GetString(flagRepoURL)
+				repoOutput, _     = cmd.Flags().GetString(flagRepoOutput)
+				scaffoldOutput, _ = cmd.Flags().GetString(flagScaffoldOutput)
+				scaffoldCache, _  = cmd.Flags().GetString(flagScaffoldCache)
+			)
+			fromVer, err := semver.NewVersion(from)
+			if err != nil && from != "" {
+				return errors.Wrapf(err, "failed to parse from version %s", from)
+			}
+			toVer, err := semver.NewVersion(to)
+			if err != nil && to != "" {
+				return errors.Wrapf(err, "failed to parse to version %s", to)
+			}
+
+			// Check or download the source and generate the binaries for each version.
+			repoOptions := make([]repo.Options, 0)
+			if repoSource != "" {
+				repoOptions = append(repoOptions, repo.WithSource(repoSource))
+			}
+			if repoURL != "" {
+				repoOptions = append(repoOptions, repo.WithRepoURL(repoURL))
+			}
+			if repoOutput != "" {
+				repoOptions = append(repoOptions, repo.WithRepoOutput(repoOutput))
+			}
+
+			igniteRepo, err := repo.New(fromVer, toVer, session, repoOptions...)
+			if err != nil {
+				return err
+			}
+			defer igniteRepo.Cleanup()
+
+			releaseDescription, err := igniteRepo.ReleaseDescription()
+			if err != nil {
+				return errors.Wrapf(err, "failed to fetch the release tag %s description", igniteRepo.To.Original())
+			}
+
+			fromBin, toBin, err := igniteRepo.GenerateBinaries(cmd.Context())
+			if err != nil {
+				return err
+			}
+
+			// Scaffold the default commands for each version.
+			scaffoldOptions := make([]scaffold.Options, 0)
+			if scaffoldOutput != "" {
+				scaffoldOptions = append(scaffoldOptions, scaffold.WithOutput(scaffoldOutput))
+			}
+			if scaffoldCache != "" {
+				scaffoldOptions = append(scaffoldOptions, scaffold.WithCachePath(scaffoldCache))
+			}
+
+			session.StartSpinner(fmt.Sprintf("Running scaffold commands for %s...", igniteRepo.From.Original()))
+			sFrom, err := scaffold.New(fromBin, igniteRepo.From, scaffoldOptions...)
+			if err != nil {
+				return err
+			}
+			defer sFrom.Cleanup()
+
+			if err := sFrom.Run(cmd.Context()); err != nil {
+				return err
+			}
+			session.StopSpinner()
+			session.EventBus().SendInfo(fmt.Sprintf("Scaffolded code for %s at %s", igniteRepo.From.Original(), sFrom.Output))
+
+			session.StartSpinner(fmt.Sprintf("Running scaffold commands for %s...", igniteRepo.To.Original()))
+			sTo, err := scaffold.New(toBin, igniteRepo.To, scaffoldOptions...)
+			if err != nil {
+				return err
+			}
+			defer sTo.Cleanup()
+
+			if err := sTo.Run(cmd.Context()); err != nil {
+				return err
+			}
+			session.StopSpinner()
+			session.EventBus().SendInfo(fmt.Sprintf("Scaffolded code for %s at %s", igniteRepo.To.Original(), sTo.Output))
+
+			// Calculate and save the diffs from the scaffolded code.
+			session.StartSpinner("Calculating diff...")
+			diffs, err := diff.CalculateDiffs(sFrom.Output, sTo.Output)
+			if err != nil {
+				return errors.Wrap(err, "failed to calculate diff")
+			}
+
+			formatedDiffs, err := diff.FormatDiffs(diffs)
+			if err != nil {
+				return errors.Wrap(err, "failed to save diff map")
+			}
+			session.StopSpinner()
+			session.EventBus().SendInfo("Diff calculated successfully")
+
+			output, err = filepath.Abs(output)
+			if err != nil {
+				return errors.Wrap(err, "failed to find the abs path")
+			}
+
+			// Generate the docs file.
+			g, err := doc.NewGenerator(doc.Options{
+				Path:        output,
+				FromVersion: igniteRepo.From,
+				ToVersion:   igniteRepo.To,
+				Diffs:       string(formatedDiffs),
+				Description: releaseDescription,
+			})
+			if err != nil {
+				return errors.Wrap(err, "failed to create the doc generator object")
+			}
+
+			sm, err := xgenny.NewRunner(cmd.Context(), output).RunAndApply(g)
+			if err != nil {
+				return err
+			}
+
+			files := append(sm.CreatedFiles(), sm.ModifiedFiles()...)
+			if len(files) == 0 {
+				return errors.Errorf("migration doc not created at %s", output)
+			}
+			session.EventBus().SendInfo(
+				fmt.Sprintf("Migration doc generated successfully at %s", files[0]),
+			)
+
+			return nil
+		},
+	}
+
+	cmd.Flags().StringP(flagFrom, "f", "", "Version of Ignite or path to Ignite source code to generate the diff from")
+	cmd.Flags().StringP(flagTo, "t", "", "Version of Ignite or path to Ignite source code to generate the diff to")
+	cmd.Flags().StringP(flagOutput, "o", defaultDocPath, "Output directory to save the migration document")
+	cmd.Flags().StringP(flagSource, "s", "", "Path to Ignite source code repository. Set the source automatically set the cleanup to false")
+	cmd.Flags().String(flagRepoURL, repo.DefaultRepoURL, "Git URL for the Ignite repository")
+	cmd.Flags().String(flagRepoOutput, "", "Output path to clone the Ignite repository")
+	cmd.Flags().String(flagScaffoldOutput, "", "Output path to clone the Ignite repository")
+	cmd.Flags().String(flagScaffoldCache, "", "Path to cache directory")
+
+	return cmd
+}

ignite/internal/tools/gen-mig-diffs/go.mod

@@ -0,0 +1,93 @@
+module github.com/ignite/cli/ignite/internal/tools/gen-mig-diffs
+
+go 1.22.2
+
+replace github.com/ignite/cli/v29 => ../../../../
+
+require (
+	github.com/Masterminds/semver/v3 v3.2.1
+	github.com/go-git/go-git/v5 v5.12.0
+	github.com/gobuffalo/genny/v2 v2.1.0
+	github.com/gobuffalo/plush/v4 v4.1.19
+	github.com/gobwas/glob v0.2.3
+	github.com/hexops/gotextdiff v1.0.3
+	github.com/ignite/cli/v29 v29.0.0-00010101000000-000000000000
+	github.com/spf13/cobra v1.8.0
+	github.com/stretchr/testify v1.9.0
+)
+
+require (
+	dario.cat/mergo v1.0.0 // indirect
+	github.com/AlecAivazis/survey/v2 v2.3.7 // indirect
+	github.com/Microsoft/go-winio v0.6.1 // indirect
+	github.com/ProtonMail/go-crypto v1.0.0 // indirect
+	github.com/aymanbagabas/go-osc52/v2 v2.0.1 // indirect
+	github.com/aymerick/douceur v0.2.0 // indirect
+	github.com/briandowns/spinner v1.23.0 // indirect
+	github.com/charmbracelet/lipgloss v0.10.0 // indirect
+	github.com/chzyer/readline v1.5.1 // indirect
+	github.com/cloudflare/circl v1.3.7 // indirect
+	github.com/cockroachdb/errors v1.11.1 // indirect
+	github.com/cockroachdb/logtags v0.0.0-20230118201751-21c54148d20b // indirect
+	github.com/cockroachdb/redact v1.1.5 // indirect
+	github.com/cyphar/filepath-securejoin v0.2.4 // indirect
+	github.com/davecgh/go-spew v1.1.2-0.20180830191138-d8f796af33cc // indirect
+	github.com/emicklei/proto v1.13.2 // indirect
+	github.com/emicklei/proto-contrib v0.16.0 // indirect
+	github.com/emirpasic/gods v1.18.1 // indirect
+	github.com/fatih/color v1.16.0 // indirect
+	github.com/fatih/structs v1.1.0 // indirect
+	github.com/getsentry/sentry-go v0.27.0 // indirect
+	github.com/go-git/gcfg v1.5.1-0.20230307220236-3a3c6141e376 // indirect
+	github.com/go-git/go-billy/v5 v5.5.0 // indirect
+	github.com/gobuffalo/flect v1.0.2 // indirect
+	github.com/gobuffalo/github_flavored_markdown v1.1.4 // indirect
+	github.com/gobuffalo/helpers v0.6.7 // indirect
+	github.com/gobuffalo/logger v1.0.7 // indirect
+	github.com/gobuffalo/packd v1.0.2 // indirect
+	github.com/gobuffalo/tags/v3 v3.1.4 // indirect
+	github.com/gobuffalo/validate/v3 v3.3.3 // indirect
+	github.com/gofrs/uuid v4.4.0+incompatible // indirect
+	github.com/gogo/protobuf v1.3.2 // indirect
+	github.com/golang/groupcache v0.0.0-20210331224755-41bb18bfe9da // indirect
+	github.com/gorilla/css v1.0.1 // indirect
+	github.com/iancoleman/strcase v0.3.0 // indirect
+	github.com/inconshreveable/mousetrap v1.1.0 // indirect
+	github.com/jbenet/go-context v0.0.0-20150711004518-d14ea06fba99 // indirect
+	github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51 // indirect
+	github.com/kevinburke/ssh_config v1.2.0 // indirect
+	github.com/kr/pretty v0.3.1 // indirect
+	github.com/kr/text v0.2.0 // indirect
+	github.com/lucasb-eyer/go-colorful v1.2.0 // indirect
+	github.com/manifoldco/promptui v0.9.0 // indirect
+	github.com/mattn/go-colorable v0.1.13 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/mattn/go-runewidth v0.0.15 // indirect
+	github.com/mgutz/ansi v0.0.0-20200706080929-d51e80ef957d // indirect
+	github.com/microcosm-cc/bluemonday v1.0.26 // indirect
+	github.com/muesli/reflow v0.3.0 // indirect
+	github.com/muesli/termenv v0.15.2 // indirect
+	github.com/pjbgf/sha1cd v0.3.0 // indirect
+	github.com/pkg/errors v0.9.1 // indirect
+	github.com/pmezard/go-difflib v1.0.1-0.20181226105442-5d4384ee4fb2 // indirect
+	github.com/rivo/uniseg v0.4.7 // indirect
+	github.com/rogpeppe/go-internal v1.12.0 // indirect
+	github.com/sergi/go-diff v1.3.2-0.20230802210424-5b0b94c5c0d3 // indirect
+	github.com/sirupsen/logrus v1.9.3 // indirect
+	github.com/skeema/knownhosts v1.2.2 // indirect
+	github.com/sourcegraph/annotate v0.0.0-20160123013949-f4cad6c6324d // indirect
+	github.com/sourcegraph/syntaxhighlight v0.0.0-20170531221838-bd320f5d308e // indirect
+	github.com/spf13/pflag v1.0.5 // indirect
+	github.com/xanzy/ssh-agent v0.3.3 // indirect
+	golang.org/x/crypto v0.22.0 // indirect
+	golang.org/x/exp v0.0.0-20240404231335-c0f41cb1a7a0 // indirect
+	golang.org/x/mod v0.17.0 // indirect
+	golang.org/x/net v0.24.0 // indirect
+	golang.org/x/sync v0.7.0 // indirect
+	golang.org/x/sys v0.19.0 // indirect
+	golang.org/x/term v0.19.0 // indirect
+	golang.org/x/text v0.14.0 // indirect
+	golang.org/x/tools v0.20.0 // indirect
+	gopkg.in/warnings.v0 v0.1.2 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+)