Don't recurse into submodules on recursive: true

This PR changes mockery to not recurse into paths that contain
a `go.mod` submodule. This is to help support monorepos that contain
many modules. In this case, mockery should not be recursing into these
because it causes issues, like in issue #706.

fix deprecations in mkdocs

remove explicit lint step

.github/workflows/testing.yml

@@ -12,7 +12,7 @@ jobs:
     strategy:
       matrix:
         os: [ macos-latest, ubuntu-latest]
-        go_vers: ['1.20']
+        go_vers: ['1.21']
     steps:
       - uses: actions/checkout@v2
         with:

go.mod

@@ -1,9 +1,11 @@
 module github.com/vektra/mockery/v2
 
-go 1.19
+go 1.21
+
+toolchain go1.21.0
 
 require (
-	github.com/chigopher/pathlib v0.15.0
+	github.com/chigopher/pathlib v0.19.1
 	github.com/davecgh/go-spew v1.1.1
 	github.com/huandu/xstrings v1.4.0
 	github.com/iancoleman/strcase v0.2.0

go.sum

@@ -39,8 +39,8 @@ dmitri.shuralyov.com/gpu/mtl v0.0.0-20190408044501-666a987793e9/go.mod h1:H6x//7
 github.com/BurntSushi/toml v0.3.1/go.mod h1:xHWCNGjB5oqiDr8zfno3MHue2Ht5sIBksp03qcyfWMU=
 github.com/BurntSushi/xgb v0.0.0-20160522181843-27f122750802/go.mod h1:IVnqGOEym/WlBOVXweHU+Q+/VP0lqqI8lqeDx9IjBqo=
 github.com/census-instrumentation/opencensus-proto v0.2.1/go.mod h1:f6KPmirojxKA12rnyqOA5BBL4O983OfeGPqjHWSTneU=
-github.com/chigopher/pathlib v0.15.0 h1:1pg96WL3iC1/YyWV4UJSl3E0GBf4B+h5amBtsbAAieY=
-github.com/chigopher/pathlib v0.15.0/go.mod h1:3+YPPV21mU9vyw8Mjp+F33CyCfE6iOzinpiqBcccv7I=
+github.com/chigopher/pathlib v0.19.1 h1:RoLlUJc0CqBGwq239cilyhxPNLXTK+HXoASGyGznx5A=
+github.com/chigopher/pathlib v0.19.1/go.mod h1:tzC1dZLW8o33UQpWkNkhvPwL5n4yyFRFm/jL1YGWFvY=
 github.com/chzyer/logex v1.1.10/go.mod h1:+Ywpsq7O8HXn0nuIou7OrIPyXbp3wmkHB+jjWRnGsAI=
 github.com/chzyer/readline v0.0.0-20180603132655-2972be24d48e/go.mod h1:nSuG5e5PlCu98SY8svDHJxuZscDgtXS6KTTbou5AhLI=
 github.com/chzyer/test v0.0.0-20180213035817-a1ea475d72b1/go.mod h1:Q3SI9o4m/ZMnBNeIyt5eFwwo7qiLfzFZmjNmxjkiQlU=
@@ -310,6 +310,7 @@ golang.org/x/sync v0.0.0-20200625203802-6e8e738ad208/go.mod h1:RxMgew5VJxzue5/jJ
 golang.org/x/sync v0.0.0-20201020160332-67f06af15bc9/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.0.0-20201207232520-09787c993a3a/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sync v0.1.0 h1:wsuoTGHzEhffawBOhz5CYhcrV4IdKZbEyZjBMuTp12o=
+golang.org/x/sync v0.1.0/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
 golang.org/x/sys v0.0.0-20180830151530-49385e6e1522/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
 golang.org/x/sys v0.0.0-20190312061237-fead79001313/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=

go.work

@@ -1,6 +1,9 @@
-go 1.19
+go 1.21
+
+toolchain go1.21.0
 
 use (
 	.
+	./pkg/fixtures/example_project/pkg_with_submodules
 	./tools
 )

mkdocs.yml

@@ -40,8 +40,8 @@ markdown_extensions:
   - attr_list
   - md_in_html
   - pymdownx.emoji:
-      emoji_index: !!python/name:materialx.emoji.twemoji
-      emoji_generator: !!python/name:materialx.emoji.to_svg
+      emoji_index: !!python/name:material.extensions.emoji.twemoji
+      emoji_generator: !!python/name:material.extensions.emoji.to_svg
   - pymdownx.details
   - pymdownx.highlight:
       anchor_linenums: true

pkg/config/config.go

@@ -558,7 +558,7 @@ func (c *Config) subPackages(
 
 	walker, err := pathlib.NewWalk(
 		searchRoot,
-		pathlib.WalkAlgorithm(pathlib.AlgorithmBasic),
+		pathlib.WalkAlgorithm(pathlib.AlgorithmPreOrderDepthFirst),
 		pathlib.WalkFollowSymlinks(false),
 		pathlib.WalkVisitDirs(false),
 		pathlib.WalkVisitFiles(true),
@@ -575,30 +575,45 @@ func (c *Config) subPackages(
 	visitedDirs[searchRoot.String()] = nil
 
 	// Walk the filesystem path, starting at the root of the package we've
-	// been given. Note that this will always work because Golang downloads
+	// been given. Note that this will always work because Go downloads
 	// the package when we call `packages.Load`
 	walkErr := walker.Walk(func(path *pathlib.Path, info os.FileInfo, err error) error {
+		pathLog := log.With().Stringer("path", path).Logger()
 		if err != nil {
 			return err
 		}
+		if path.Name() == "go.mod" {
+			pathLog.Debug().Msg("path contains go.mod file")
+			// Check if our current depth is 0. We do this to skip sub-modules, but not
+			// the root module.
+			relative, err := path.RelativeTo(searchRoot)
+			if err != nil {
+				return stackerr.NewStackErrf(err, "determining distance from search root")
+			}
+
+			if len(relative.Parts()) != 1 {
+				pathLog.Debug().Msg("skipping sub-module")
+				return pathlib.ErrWalkSkipSubtree
+			}
+			pathLog.Debug().Int("parts_len", len(relative.Parts())).Str("parts", fmt.Sprintf("%v", relative.Parts())).Msg("not skipping module as this is the root path")
+		}
 
 		_, haveVisitedDir := visitedDirs[path.Parent().String()]
 		if !haveVisitedDir && strings.HasSuffix(path.Name(), ".go") {
 
 			if !c.IncludeAutoGenerated {
 				autoGenerated, err := isAutoGenerated(path)
 				if err != nil {
-					log.Err(err).Stringer("path", path).Msg("failed to determine if file is auto-generated")
+					pathLog.Err(err).Msg("failed to determine if file is auto-generated")
 					return err
 				}
 				if autoGenerated {
-					log.Debug().Stringer("path", path).Msg("skipping file as auto-generated")
+					pathLog.Debug().Msg("skipping file as auto-generated")
 					return nil
 				}
 			}
 
-			l := log.With().Stringer("path", path.Parent()).Logger()
-			l.Debug().Msg("subdirectory has a .go file, adding this path to packages config")
+			pathLog.Debug().Msg("subdirectory has a .go file, adding this path to packages config")
 			subdirectoriesWithGoFiles = append(subdirectoriesWithGoFiles, path.Parent())
 			visitedDirs[path.Parent().String()] = nil
 		}

pkg/config/config_test.go

@@ -1231,6 +1231,27 @@ packages:
             recursive: true
             with-expecter: true
 with-expecter: false
+`,
+		},
+		{
+			name: "package with submodule that should be excluded",
+			cfgYaml: `
+all: true
+packages:
+    github.com/vektra/mockery/v2/pkg/fixtures/example_project/pkg_with_submodules:
+        config:
+            recursive: True
+`,
+			wantCfgMap: `all: true
+packages:
+    github.com/vektra/mockery/v2/pkg/fixtures/example_project/pkg_with_submodules:
+        config:
+            all: true
+            recursive: true
+    github.com/vektra/mockery/v2/pkg/fixtures/example_project/pkg_with_submodules/subpkg:
+        config:
+            all: true
+            recursive: true
 `,
 		},
 	}

pkg/fixtures/example_project/pkg_with_submodules/go.mod

@@ -0,0 +1,3 @@
+module github.com/vektra/mockery/v2/pkg/fixtures/example_project/pkg_with_submodules
+
+go 1.19

pkg/fixtures/example_project/pkg_with_submodules/string.go

@@ -0,0 +1,5 @@
+package pkg_with_submodules
+
+type Stringer interface {
+	String() string
+}

pkg/fixtures/example_project/pkg_with_submodules/submodule/go.mod

@@ -0,0 +1,3 @@
+module github.com/vektra/mockery/v2/pkg/fixtures/example_project/submodule
+
+go 1.21.0

pkg/fixtures/example_project/pkg_with_submodules/submodule/string.go

@@ -0,0 +1,5 @@
+package submodule
+
+type Stringer interface {
+	String() string
+}

pkg/fixtures/example_project/pkg_with_submodules/subpkg/string.go

@@ -0,0 +1,5 @@
+package subpkg
+
+type Stringer interface {
+	String() string
+}

pkg/fixtures/example_project/pkg_with_submodules/subpkg/submodule/go.mod

@@ -0,0 +1,3 @@
+module github.com/vektra/mockery/v2/pkg/fixtures/example_project/pkg_with_submodules/subpkg/submodule
+
+go 1.19

pkg/fixtures/example_project/pkg_with_submodules/subpkg/submodule/string.go

@@ -0,0 +1,5 @@
+package submodule
+
+type Stringer interface {
+	String() string
+}