chore: changes the flag from include to restrict to express the inten…

…tion.

cmd/porto/main.go

@@ -12,29 +12,20 @@ import (
 )
 
 func main() {
-	flagWriteOutputToFile := flag.Bool("w", false, "write result to (source) file instead of stdout")
-	flagListDiff := flag.Bool("l", false, "list files whose vanity import differs from porto's")
+	flagWriteOutputToFile := flag.Bool("w", false, "Write result to (source) file instead of stdout")
+	flagListDiff := flag.Bool("l", false, "List files whose vanity import differs from porto's")
 	flagSkipFiles := flag.String("skip-files", "", "Regexps of files to skip")
 	flagSkipDirs := flag.String("skip-dirs", "", "Regexps of directories to skip")
-	flagSkipDefaultDirs := flag.Bool("skip-dirs-use-default", true, "use default skip directory list")
-	flagIncludeInternal := flag.Bool("include-internal", false, "include internal folders")
-	flagIncludeFiles := flag.String("include-files", "", "Regexps of files to include")
+	flagSkipDefaultDirs := flag.Bool("skip-dirs-use-default", true, "Use default skip directory list")
+	flagIncludeInternal := flag.Bool("include-internal", false, "Include internal folders")
+	restrictToFiles := flag.String("restrict-to-files", "", "Regexps of files to restrict the inspection on. It takes precedence over -skip-files and -skip-dirs")
 	flag.Parse()
 
 	baseDir := flag.Arg(0)
+
 	if len(flag.Args()) == 0 {
+		flag.Usage()
 		fmt.Println(`
-usage: porto [options] <target-path>
-
-Options:
--w                       Write result to (source) file instead of stdout (default: false)
--l                       List files whose vanity import differs from porto's (default: false)
---skip-files             Regexps of files to skip
---skip-dirs              Regexps of directories to skip
---skip-dirs-use-default  Use default skip directory list (default: true)
---include-internal       Include internal folders
---include-files          Regexps of files to include. It takes precedence over --skip-files
-
 Examples:
 
 Add import path to a folder
@@ -58,7 +49,7 @@ Add import path to a folder
 		log.Fatalf("failed to build files regexes to exclude: %v", err)
 	}
 
-	includeFilesRegex, err := porto.GetRegexpList(*flagIncludeFiles)
+	restrictToFilesRegex, err := porto.GetRegexpList(*restrictToFiles)
 	if err != nil {
 		log.Fatalf("failed to build files regexes to include: %v", err)
 	}
@@ -79,8 +70,8 @@ Add import path to a folder
 		IncludeInternal:   *flagIncludeInternal,
 	}
 
-	if len(includeFilesRegex) > 0 {
-		opts.IncludeFilesRegexes = includeFilesRegex
+	if len(restrictToFilesRegex) > 0 {
+		opts.RestrictToFilesRegexes = restrictToFilesRegex
 	} else {
 		opts.SkipFilesRegexes = skipFilesRegex
 		opts.SkipDirsRegexes = skipDirsRegex

import.go

@@ -129,8 +129,8 @@ func findAndAddVanityImportForModuleDir(workingDir, absDir string, moduleName st
 			gc += c
 		} else if fileName := f.Name(); isGoFile(fileName) && !isGoTestFile(fileName) {
 			shouldEvaluate := true
-			if len(opts.IncludeFilesRegexes) > 0 {
-				shouldEvaluate = matchesAny(opts.IncludeFilesRegexes, fileName)
+			if len(opts.RestrictToFilesRegexes) > 0 {
+				shouldEvaluate = matchesAny(opts.RestrictToFilesRegexes, fileName)
 			} else if len(opts.SkipFilesRegexes) > 0 {
 				shouldEvaluate = !matchesAny(opts.SkipFilesRegexes, fileName)
 			}
@@ -243,7 +243,7 @@ type Options struct {
 	// Include internal packages
 	IncludeInternal bool
 	// Set of regex for matching files to be included
-	IncludeFilesRegexes []*regexp.Regexp
+	RestrictToFilesRegexes []*regexp.Regexp
 }
 
 // FindAndAddVanityImportForDir scans all files in a folder and based on go.mod files

import_test.go

@@ -93,8 +93,8 @@ func TestFindFilesWithVanityImport(t *testing.T) {
 			cwd+"/testdata/leftpad",
 			"github.com/jcchavezs/porto-integration-leftpad",
 			Options{
-				ListDiffFiles:       true,
-				IncludeFilesRegexes: []*regexp.Regexp{regexp.MustCompile(`other\.go`)},
+				ListDiffFiles:          true,
+				RestrictToFilesRegexes: []*regexp.Regexp{regexp.MustCompile(`other\.go`)},
 			},
 		)
 
@@ -108,9 +108,9 @@ func TestFindFilesWithVanityImport(t *testing.T) {
 			cwd+"/testdata/leftpad",
 			"github.com/jcchavezs/porto-integration-leftpad",
 			Options{
-				ListDiffFiles:       true,
-				IncludeFilesRegexes: []*regexp.Regexp{regexp.MustCompile(`other\.go`)},
-				SkipFilesRegexes:    []*regexp.Regexp{regexp.MustCompile(`leftpad\.go`)},
+				ListDiffFiles:          true,
+				RestrictToFilesRegexes: []*regexp.Regexp{regexp.MustCompile(`other\.go`)},
+				SkipFilesRegexes:       []*regexp.Regexp{regexp.MustCompile(`leftpad\.go`)},
 			},
 		)