--- /dev/null
+// Copyright © 2015 Steve Francia <spf@spf13.com>.
+//
+// Licensed under the Simple Public License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+// http://opensource.org/licenses/Simple-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package commands
+
+import (
+ "bytes"
+ "errors"
+ "fmt"
+ "io"
+ "io/ioutil"
+ "os"
+ "path/filepath"
+ "regexp"
+ "strconv"
+ "strings"
+ "time"
+
+ "github.com/spf13/cast"
+ "github.com/spf13/cobra"
+ "github.com/spf13/hugo/helpers"
+ "github.com/spf13/hugo/hugofs"
+ "github.com/spf13/hugo/hugolib"
+ "github.com/spf13/hugo/parser"
+ jww "github.com/spf13/jwalterweatherman"
+)
+
+func init() {
+ importCmd.AddCommand(importJekyllCmd)
+}
+
+var importCmd = &cobra.Command{
+ Use: "import",
+ Short: "import from others",
+ Long: `import from others like jekyll.
+
+Import requires a subcommand, e.g. ` + "`hugo import jekyll jekyll_root_path target_path`.",
+ Run: nil,
+}
+
+var importJekyllCmd = &cobra.Command{
+ Use: "jekyll",
+ Short: "hugo import from jekyll",
+ Long: `hugo import from jekyll.
+
+Import jekyll requires two path, e.g. ` + "`hugo import jekyll jekyll_root_path target_path`.",
+ Run: importFromJekyll,
+}
+
+func importFromJekyll(cmd *cobra.Command, args []string) {
+ jww.SetLogThreshold(jww.LevelTrace)
+ jww.SetStdoutThreshold(jww.LevelWarn)
+
+ if len(args) < 2 {
+ jww.ERROR.Println(`Import jekyll requires two path, e.g. ` + "`hugo import jekyll jekyll_root_path target_path`.")
+ return
+ }
+
+ jekyllRoot, err := filepath.Abs(filepath.Clean(args[0]))
+ if err != nil {
+ jww.ERROR.Println("Path error:", args[0])
+ return
+ }
+
+ targetDir, err := filepath.Abs(filepath.Clean(args[1]))
+ if err != nil {
+ jww.ERROR.Println("Path error:", args[1])
+ return
+ }
+
+ createSiteFromJekyll(jekyllRoot, targetDir)
+
+ jww.INFO.Println("Import jekyll from:", jekyllRoot, "to:", targetDir)
+ fmt.Println("Importing...")
+
+ fileCount := 0
+ callback := func(path string, fi os.FileInfo, err error) error {
+ if err != nil {
+ return err
+ }
+
+ if fi.IsDir() {
+ return nil
+ }
+
+ relPath, err := filepath.Rel(jekyllRoot, path)
+ if err != nil {
+ jww.ERROR.Println("Get rel path error:", path)
+ return err
+ }
+
+ relPath = filepath.ToSlash(relPath)
+ var draft bool = false
+
+ switch {
+ case strings.HasPrefix(relPath, "_posts/"):
+ relPath = "content/post" + relPath[len("_posts"):]
+ case strings.HasPrefix(relPath, "_drafts/"):
+ relPath = "content/draft" + relPath[len("_drafts"):]
+ draft = true
+ default:
+ return nil
+ }
+
+ fileCount++
+ return convertJekyllPost(path, relPath, targetDir, draft)
+ }
+
+ err = filepath.Walk(jekyllRoot, callback)
+
+ if err != nil {
+ fmt.Println(err)
+ } else {
+ fmt.Println("Congratulations!", fileCount, "posts imported!")
+ fmt.Println("Now, start hugo by yourself: \n" +
+ "$ git clone https://github.com/spf13/herring-cove.git " + args[1] + "/themes/herring-cove")
+ fmt.Println("$ cd " + args[1] + "\n$ hugo server -w --theme=herring-cove")
+ }
+}
+
+func createSiteFromJekyll(jekyllRoot, targetDir string) {
+ mkdir(targetDir, "layouts")
+ mkdir(targetDir, "content")
+ mkdir(targetDir, "archetypes")
+ mkdir(targetDir, "static")
+ mkdir(targetDir, "data")
+ mkdir(targetDir, "themes")
+
+ jekyllConfig := loadJekyllConfig(jekyllRoot)
+ createConfigFromJekyll(targetDir, "yaml", jekyllConfig)
+
+ copyJekyllFilesAndFolders(jekyllRoot, filepath.Join(targetDir, "static"))
+}
+
+func loadJekyllConfig(jekyllRoot string) map[string]interface{} {
+ fs := hugofs.SourceFs
+ path := filepath.Join(jekyllRoot, "_config.yml")
+
+ exists, err := helpers.Exists(path, fs)
+
+ if err != nil || !exists {
+ return nil
+ }
+
+ f, err := fs.Open(path)
+ if err != nil {
+ return nil
+ }
+
+ defer f.Close()
+
+ b, err := ioutil.ReadAll(f)
+
+ if err != nil {
+ return nil
+ }
+
+ c, err := parser.HandleYAMLMetaData(b)
+
+ if err != nil {
+ return nil
+ }
+
+ return c.(map[string]interface{})
+}
+
+func createConfigFromJekyll(inpath string, kind string, jekyllConfig map[string]interface{}) (err error) {
+ title := "My New Hugo Site"
+ baseurl := "http://replace-this-with-your-hugo-site.com/"
+
+ for key, value := range jekyllConfig {
+ lowerKey := strings.ToLower(key)
+
+ switch lowerKey {
+ case "title":
+ if str, ok := value.(string); ok {
+ title = str
+ }
+
+ case "url":
+ if str, ok := value.(string); ok {
+ baseurl = str
+ }
+ }
+ }
+
+ in := map[string]interface{}{
+ "baseurl": baseurl,
+ "title": title,
+ "languageCode": "en-us",
+ "disablePathToLower": true,
+ }
+ kind = parser.FormatSanitize(kind)
+
+ by, err := parser.InterfaceToConfig(in, parser.FormatToLeadRune(kind))
+ if err != nil {
+ return err
+ }
+
+ err = helpers.WriteToDisk(filepath.Join(inpath, "config."+kind), bytes.NewReader(by), hugofs.SourceFs)
+ if err != nil {
+ return
+ }
+
+ return nil
+}
+
+func copyFile(source string, dest string) (err error) {
+ sf, err := os.Open(source)
+ if err != nil {
+ return err
+ }
+ defer sf.Close()
+ df, err := os.Create(dest)
+ if err != nil {
+ return err
+ }
+ defer df.Close()
+ _, err = io.Copy(df, sf)
+ if err == nil {
+ si, err := os.Stat(source)
+ if err != nil {
+ err = os.Chmod(dest, si.Mode())
+ }
+
+ }
+ return
+}
+
+func copyDir(source string, dest string) (err error) {
+ fi, err := os.Stat(source)
+ if err != nil {
+ return err
+ }
+ if !fi.IsDir() {
+ return errors.New(source + " is not a directory")
+ }
+ err = os.MkdirAll(dest, fi.Mode())
+ if err != nil {
+ return err
+ }
+ entries, err := ioutil.ReadDir(source)
+ for _, entry := range entries {
+ sfp := filepath.Join(source, entry.Name())
+ dfp := filepath.Join(dest, entry.Name())
+ if entry.IsDir() {
+ err = copyDir(sfp, dfp)
+ if err != nil {
+ jww.ERROR.Println(err)
+ }
+ } else {
+ err = copyFile(sfp, dfp)
+ if err != nil {
+ jww.ERROR.Println(err)
+ }
+ }
+
+ }
+ return nil
+}
+
+func copyJekyllFilesAndFolders(jekyllRoot string, dest string) (err error) {
+ fi, err := os.Stat(jekyllRoot)
+ if err != nil {
+ return err
+ }
+ if !fi.IsDir() {
+ return errors.New(jekyllRoot + " is not a directory")
+ }
+ err = os.MkdirAll(dest, fi.Mode())
+ if err != nil {
+ return err
+ }
+ entries, err := ioutil.ReadDir(jekyllRoot)
+ for _, entry := range entries {
+ sfp := filepath.Join(jekyllRoot, entry.Name())
+ dfp := filepath.Join(dest, entry.Name())
+ if entry.IsDir() {
+ if entry.Name()[0] != '_' && entry.Name()[0] != '.' {
+ err = copyDir(sfp, dfp)
+ if err != nil {
+ jww.ERROR.Println(err)
+ }
+ }
+ } else {
+ lowerEntryName := strings.ToLower(entry.Name())
+ exceptSuffix := []string{".md", ".markdown", ".html", ".htm",
+ ".xml", ".textile", "rakefile", "gemfile", ".lock"}
+ isExcept := false
+ for _, suffix := range exceptSuffix {
+ if strings.HasSuffix(lowerEntryName, suffix) {
+ isExcept = true
+ break
+ }
+ }
+
+ if !isExcept && entry.Name()[0] != '.' && entry.Name()[0] != '_' {
+ err = copyFile(sfp, dfp)
+ if err != nil {
+ jww.ERROR.Println(err)
+ }
+ }
+ }
+
+ }
+ return nil
+}
+
+func parseJekyllFilename(filename string) (time.Time, string, error) {
+ re := regexp.MustCompile(`(\d+-\d+-\d+)-(.+)\..*`)
+ r := re.FindAllStringSubmatch(filename, -1)
+ if len(r) == 0 {
+ return time.Now(), "", errors.New("filename not match")
+ }
+
+ postDate, err := time.Parse("2006-01-02", r[0][1])
+ if err != nil {
+ return time.Now(), "", err
+ }
+
+ postName := r[0][2]
+
+ return postDate, postName, nil
+}
+
+func convertJekyllPost(path, relPath, targetDir string, draft bool) error {
+ jww.TRACE.Println("Converting", path)
+
+ filename := filepath.Base(path)
+ postDate, postName, err := parseJekyllFilename(filename)
+ if err != nil {
+ jww.ERROR.Println("Parse filename error:", filename)
+ return err
+ }
+
+ jww.TRACE.Println(filename, postDate, postName)
+
+ targetFile := filepath.Join(targetDir, relPath)
+ targetParentDir := filepath.Dir(targetFile)
+ os.MkdirAll(targetParentDir, 0777)
+
+ contentBytes, err := ioutil.ReadFile(path)
+ if err != nil {
+ jww.ERROR.Println("Read file error:", path)
+ return err
+ }
+
+ psr, err := parser.ReadFrom(bytes.NewReader(contentBytes))
+ if err != nil {
+ jww.ERROR.Println("Parse file error:", path)
+ return err
+ }
+
+ metadata, err := psr.Metadata()
+ if err != nil {
+ jww.ERROR.Println("Processing file error:", path)
+ return err
+ }
+
+ newmetadata, err := convertJekyllMetaData(metadata, postName, postDate, draft)
+ if err != nil {
+ jww.ERROR.Println("Convert metadata error:", path)
+ return err
+ }
+
+ jww.TRACE.Println(newmetadata)
+ content := convertJekyllContent(newmetadata, string(psr.Content()))
+
+ page, err := hugolib.NewPage(filename)
+ if err != nil {
+ jww.ERROR.Println("New page error", filename)
+ return err
+ }
+
+ page.SetDir(targetParentDir)
+ page.SetSourceContent([]byte(content))
+ page.SetSourceMetaData(newmetadata, parser.FormatToLeadRune("yaml"))
+ page.SaveSourceAs(targetFile)
+
+ jww.TRACE.Println("Target file:", targetFile)
+
+ return nil
+}
+
+func convertJekyllMetaData(m interface{}, postName string, postDate time.Time, draft bool) (interface{}, error) {
+ url := postDate.Format("/2006/01/02/") + postName + "/"
+
+ metadata, err := cast.ToStringMapE(m)
+ if err != nil {
+ return nil, err
+ }
+
+ if draft {
+ metadata["draft"] = true
+ }
+
+ for key, value := range metadata {
+ lowerKey := strings.ToLower(key)
+
+ switch lowerKey {
+ case "layout":
+ delete(metadata, key)
+ case "permalink":
+ if str, ok := value.(string); ok {
+ url = str
+ }
+ delete(metadata, key)
+ case "category":
+ if str, ok := value.(string); ok {
+ metadata["categories"] = []string{str}
+ }
+ delete(metadata, key)
+ case "excerpt_separator":
+ if key != lowerKey {
+ delete(metadata, key)
+ metadata[lowerKey] = value
+ }
+ case "date":
+ if str, ok := value.(string); ok {
+ re := regexp.MustCompile(`(\d+):(\d+):(\d+)`)
+ r := re.FindAllStringSubmatch(str, -1)
+ if len(r) > 0 {
+ hour, _ := strconv.Atoi(r[0][1])
+ minute, _ := strconv.Atoi(r[0][2])
+ second, _ := strconv.Atoi(r[0][3])
+ postDate = time.Date(postDate.Year(), postDate.Month(), postDate.Day(), hour, minute, second, 0, time.UTC)
+ }
+ }
+ delete(metadata, key)
+ }
+
+ }
+
+ metadata["url"] = url
+ metadata["date"] = postDate.Format(time.RFC3339)
+
+ return metadata, nil
+}
+
+func convertJekyllContent(m interface{}, content string) string {
+ metadata, _ := cast.ToStringMapE(m)
+
+ lines := strings.Split(content, "\n")
+ var resultLines []string
+ for _, line := range lines {
+ resultLines = append(resultLines, strings.Trim(line, "\r\n"))
+ }
+
+ content = strings.Join(resultLines, "\n")
+
+ excerptSep := "<!--more-->"
+ if value, ok := metadata["excerpt_separator"]; ok {
+ if str, strOk := value.(string); strOk {
+ content = strings.Replace(content, strings.TrimSpace(str), excerptSep, -1)
+ }
+ }
+
+ replaceList := []struct {
+ re *regexp.Regexp
+ replace string
+ }{
+ {regexp.MustCompile("<!-- more -->"), "<!--more-->"},
+ {regexp.MustCompile(`\{%\s*raw\s*%\}\s*(.*?)\s*\{%\s*endraw\s*%\}`), "$1"},
+ {regexp.MustCompile(`{%\s*highlight\s*(.*?)\s*%}`), "{{< highlight $1 >}}"},
+ {regexp.MustCompile(`{%\s*endhighlight\s*%}`), "{{< / highlight >}}"},
+ }
+
+ for _, replace := range replaceList {
+ content = replace.re.ReplaceAllString(content, replace.replace)
+ }
+
+ return content
+}
--- /dev/null
+// Copyright © 2015 Steve Francia <spf@spf13.com>.
+//
+// Licensed under the Simple Public License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+// http://opensource.org/licenses/Simple-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package commands
+
+import (
+ "encoding/json"
+ "github.com/stretchr/testify/assert"
+ "testing"
+ "time"
+)
+
+func TestParseJekyllFilename(t *testing.T) {
+ filenameArray := []string{
+ "2015-01-02-test.md",
+ "2012-03-15-中文.markup",
+ }
+
+ expectResult := []struct {
+ postDate time.Time
+ postName string
+ }{
+ {time.Date(2015, time.January, 2, 0, 0, 0, 0, time.UTC), "test"},
+ {time.Date(2012, time.March, 15, 0, 0, 0, 0, time.UTC), "中文"},
+ }
+
+ for i, filename := range filenameArray {
+ postDate, postName, err := parseJekyllFilename(filename)
+ assert.Equal(t, err, nil)
+ assert.Equal(t, expectResult[i].postDate.Format("2006-01-02"), postDate.Format("2006-01-02"))
+ assert.Equal(t, expectResult[i].postName, postName)
+ }
+}
+
+func TestConvertJekyllMetadata(t *testing.T) {
+ testDataList := []struct {
+ metadata interface{}
+ postName string
+ postDate time.Time
+ draft bool
+ expect string
+ }{
+ {map[interface{}]interface{}{}, "testPost", time.Date(2015, 10, 1, 0, 0, 0, 0, time.UTC), false,
+ `{"date":"2015-10-01T00:00:00Z","url":"/2015/10/01/testPost/"}`},
+ {map[interface{}]interface{}{}, "testPost", time.Date(2015, 10, 1, 0, 0, 0, 0, time.UTC), true,
+ `{"date":"2015-10-01T00:00:00Z","draft":true,"url":"/2015/10/01/testPost/"}`},
+ {map[interface{}]interface{}{"Permalink": "/permalink.html", "layout": "post"},
+ "testPost", time.Date(2015, 10, 1, 0, 0, 0, 0, time.UTC), false,
+ `{"date":"2015-10-01T00:00:00Z","url":"/permalink.html"}`},
+ {map[interface{}]interface{}{"permalink": "/permalink.html"},
+ "testPost", time.Date(2015, 10, 1, 0, 0, 0, 0, time.UTC), false,
+ `{"date":"2015-10-01T00:00:00Z","url":"/permalink.html"}`},
+ {map[interface{}]interface{}{"category": nil, "permalink": 123},
+ "testPost", time.Date(2015, 10, 1, 0, 0, 0, 0, time.UTC), false,
+ `{"date":"2015-10-01T00:00:00Z","url":"/2015/10/01/testPost/"}`},
+ {map[interface{}]interface{}{"Excerpt_Separator": "sep"},
+ "testPost", time.Date(2015, 10, 1, 0, 0, 0, 0, time.UTC), false,
+ `{"date":"2015-10-01T00:00:00Z","excerpt_separator":"sep","url":"/2015/10/01/testPost/"}`},
+ {map[interface{}]interface{}{"category": "book", "layout": "post", "Others": "Goods", "Date": "2015-10-01 12:13:11"},
+ "testPost", time.Date(2015, 10, 1, 0, 0, 0, 0, time.UTC), false,
+ `{"Others":"Goods","categories":["book"],"date":"2015-10-01T12:13:11Z","url":"/2015/10/01/testPost/"}`},
+ }
+
+ for _, data := range testDataList {
+ result, err := convertJekyllMetaData(data.metadata, data.postName, data.postDate, data.draft)
+ assert.Equal(t, nil, err)
+ jsonResult, err := json.Marshal(result)
+ assert.Equal(t, nil, err)
+ assert.Equal(t, data.expect, string(jsonResult))
+ }
+}
+
+func TestConvertJekyllContent(t *testing.T) {
+ testDataList := []struct {
+ metadata interface{}
+ content string
+ expect string
+ }{
+ {map[interface{}]interface{}{},
+ `Test content\n<!-- more -->\npart2 content`, `Test content\n<!--more-->\npart2 content`},
+ {map[interface{}]interface{}{"excerpt_separator": "<!--sep-->"},
+ `Test content\n<!--sep-->\npart2 content`, `Test content\n<!--more-->\npart2 content`},
+ {map[interface{}]interface{}{}, "{% raw %}text{% endraw %}", "text"},
+ {map[interface{}]interface{}{}, "{%raw%} text2 {%endraw %}", "text2"},
+ {map[interface{}]interface{}{},
+ "{% highlight go %}\nvar s int\n{% endhighlight %}",
+ "{{< highlight go >}}\nvar s int\n{{< / highlight >}}"},
+ }
+
+ for _, data := range testDataList {
+ result := convertJekyllContent(data.metadata, data.content)
+ assert.Equal(t, data.expect, result)
+ }
+}
projects / brevno-suite / hugo / commitdiff