gofmt

joe.go

@@ -1,15 +1,15 @@
 package main
 
 import (
-  "fmt"
-  "github.com/codegangsta/cli"
-  "io/ioutil"
-  "log"
-  "os"
-  "path"
-  "path/filepath"
-  "sort"
-  "strings"
+	"fmt"
+	"github.com/codegangsta/cli"
+	"io/ioutil"
+	"log"
+	"os"
+	"path"
+	"path/filepath"
+	"sort"
+	"strings"
 )
 
 const joe string = `
@@ -32,127 +32,127 @@ const dataDir string = ".joe-data"
 var dataPath = path.Join(os.Getenv("HOME"), dataDir)
 
 func findGitignores() (a map[string]string, err error) {
-  _, err = ioutil.ReadDir(dataPath)
-  if err != nil {
-    return nil, err
-  }
+	_, err = ioutil.ReadDir(dataPath)
+	if err != nil {
+		return nil, err
+	}
 
-  filelist := make(map[string]string)
-  filepath.Walk(dataPath, func(filepath string, info os.FileInfo, err error) error {
-    if strings.HasSuffix(info.Name(), ".gitignore") {
-      name := strings.ToLower(strings.Replace(info.Name(), ".gitignore", "", 1))
-      filelist[name] = filepath
-    }
-    return nil
-  })
-  return filelist, nil
+	filelist := make(map[string]string)
+	filepath.Walk(dataPath, func(filepath string, info os.FileInfo, err error) error {
+		if strings.HasSuffix(info.Name(), ".gitignore") {
+			name := strings.ToLower(strings.Replace(info.Name(), ".gitignore", "", 1))
+			filelist[name] = filepath
+		}
+		return nil
+	})
+	return filelist, nil
 }
 
 func availableFiles() (a []string, err error) {
-  gitignores, err := findGitignores()
-  if err != nil {
-    return nil, err
-  }
+	gitignores, err := findGitignores()
+	if err != nil {
+		return nil, err
+	}
 
-  availableGitignores := []string{}
-  for key, _ := range gitignores {
-    availableGitignores = append(availableGitignores, key)
-  }
+	availableGitignores := []string{}
+	for key, _ := range gitignores {
+		availableGitignores = append(availableGitignores, key)
+	}
 
-  return availableGitignores, nil
+	return availableGitignores, nil
 }
 
 func generate(args string) {
-  names := strings.Split(args, ",")
+	names := strings.Split(args, ",")
 
-  gitignores, err := findGitignores()
-  if err != nil {
-    log.Fatal(err)
-  }
+	gitignores, err := findGitignores()
+	if err != nil {
+		log.Fatal(err)
+	}
 
-  notFound := []string{}
-  output := ""
-  for index, name := range names {
-    if filepath, ok := gitignores[strings.ToLower(name)]; ok {
-      bytes, err := ioutil.ReadFile(filepath)
-      if err == nil {
-        output += "\n#### " + name + " ####\n"
-        output += string(bytes)
-        if index < len(names) - 1 {
-          output += "\n"
-        }
-        continue
-      }
-    } else {
-      notFound = append(notFound, name)
-    }
-  }
+	notFound := []string{}
+	output := ""
+	for index, name := range names {
+		if filepath, ok := gitignores[strings.ToLower(name)]; ok {
+			bytes, err := ioutil.ReadFile(filepath)
+			if err == nil {
+				output += "\n#### " + name + " ####\n"
+				output += string(bytes)
+				if index < len(names)-1 {
+					output += "\n"
+				}
+				continue
+			}
+		} else {
+			notFound = append(notFound, name)
+		}
+	}
 
-  if len(notFound) > 0 {
-    fmt.Printf("Unsupported files: %s\n", strings.Join(notFound, ", "))
-    fmt.Println("Run `joe ls` to see list of available gitignores.")
-    output = ""
-  }
-  if len(output) > 0 {
-    output = "#### joe made this: http://goel.io/joe\n" + output
-  }
-  fmt.Print(output)
+	if len(notFound) > 0 {
+		fmt.Printf("Unsupported files: %s\n", strings.Join(notFound, ", "))
+		fmt.Println("Run `joe ls` to see list of available gitignores.")
+		output = ""
+	}
+	if len(output) > 0 {
+		output = "#### joe made this: http://goel.io/joe\n" + output
+	}
+	fmt.Print(output)
 }
 
 func main() {
-  app := cli.NewApp()
-  app.Name = joe
-  app.Usage = "generate .gitignore files from the command line"
-  app.UsageText = "joe command [arguments...]"
-  app.Version = version
-  app.Commands = []cli.Command{
-    {
-      Name:    "ls",
-      Aliases: []string{"list"},
-      Usage:   "list all available files",
-      Action: func(c *cli.Context) error {
-        availableGitignores, err := availableFiles()
-        if err != nil {
-          log.Fatal(err)
-          return err
-        }
-        fmt.Printf("%d supported .gitignore files:\n", len(availableGitignores))
-        sort.Strings(availableGitignores)
-        fmt.Printf("%s\n", strings.Join(availableGitignores, ", "))
-        return nil
-      },
-    },
-    {
-      Name:    "u",
-      Aliases: []string{"update"},
-      Usage:   "update all available gitignore files",
-      Action: func(c *cli.Context) error {
-        fmt.Println("Updating gitignore files..")
-        err := RemoveContents(dataPath)
-        if err != nil {
-          log.Fatal(err)
-        }
-        err = DownloadFiles(gitignoreUrl, dataPath)
-        if err != nil {
-          log.Fatal(err)
-          return err
-        }
-        return nil
-      },
-    },
-    {
-      Name:    "g",
-      Aliases: []string{"generate"},
-      Usage:   "generate gitignore files",
-      Action: func(c *cli.Context) error {
-        if c.NArg() != 1 {
-          cli.ShowAppHelp(c)
-        } else {
-          generate(c.Args()[0])
-        }
-        return nil
-      },
-    },
-  }
-  app.Run(os.Args)
+	app := cli.NewApp()
+	app.Name = joe
+	app.Usage = "generate .gitignore files from the command line"
+	app.UsageText = "joe command [arguments...]"
+	app.Version = version
+	app.Commands = []cli.Command{
+		{
+			Name:    "ls",
+			Aliases: []string{"list"},
+			Usage:   "list all available files",
+			Action: func(c *cli.Context) error {
+				availableGitignores, err := availableFiles()
+				if err != nil {
+					log.Fatal(err)
+					return err
+				}
+				fmt.Printf("%d supported .gitignore files:\n", len(availableGitignores))
+				sort.Strings(availableGitignores)
+				fmt.Printf("%s\n", strings.Join(availableGitignores, ", "))
+				return nil
+			},
+		},
+		{
+			Name:    "u",
+			Aliases: []string{"update"},
+			Usage:   "update all available gitignore files",
+			Action: func(c *cli.Context) error {
+				fmt.Println("Updating gitignore files..")
+				err := RemoveContents(dataPath)
+				if err != nil {
+					log.Fatal(err)
+				}
+				err = DownloadFiles(gitignoreUrl, dataPath)
+				if err != nil {
+					log.Fatal(err)
+					return err
+				}
+				return nil
+			},
+		},
+		{
+			Name:    "g",
+			Aliases: []string{"generate"},
+			Usage:   "generate gitignore files",
+			Action: func(c *cli.Context) error {
+				if c.NArg() != 1 {
+					cli.ShowAppHelp(c)
+				} else {
+					generate(c.Args()[0])
+				}
+				return nil
+			},
+		},
+	}
+	app.Run(os.Args)
 }