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commands: Import Octopress image tag in Jekyll importer
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2 changed files with 65 additions and 0 deletions
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@ -528,5 +528,50 @@ func convertJekyllContent(m interface{}, content string) string {
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content = replace.re.ReplaceAllString(content, replace.replace)
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}
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replaceListFunc := []struct {
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re *regexp.Regexp
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replace func(string) string
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}{
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// Octopress image tag: http://octopress.org/docs/plugins/image-tag/
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{regexp.MustCompile(`{%\s+img\s*(.*?)\s*%}`), replaceImageTag},
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}
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for _, replace := range replaceListFunc {
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content = replace.re.ReplaceAllStringFunc(content, replace.replace)
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}
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return content
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}
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func replaceImageTag(match string) string {
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r := regexp.MustCompile(`{%\s+img\s*(\p{L}*)\s+([\S]*/[\S]+)\s+(\d*)\s*(\d*)\s*(.*?)\s*%}`)
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result := bytes.NewBufferString("{{< figure ")
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parts := r.FindStringSubmatch(match)
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// Index 0 is the entire string, ignore
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replaceOptionalPart(result, "class", parts[1])
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replaceOptionalPart(result, "src", parts[2])
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replaceOptionalPart(result, "width", parts[3])
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replaceOptionalPart(result, "height", parts[4])
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// title + alt
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part := parts[5]
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if len(part) > 0 {
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splits := strings.Split(part, "'")
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lenSplits := len(splits)
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if lenSplits == 1 {
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replaceOptionalPart(result, "title", splits[0])
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} else if lenSplits == 3 {
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replaceOptionalPart(result, "title", splits[1])
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} else if lenSplits == 5 {
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replaceOptionalPart(result, "title", splits[1])
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replaceOptionalPart(result, "alt", splits[3])
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}
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}
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result.WriteString(">}}")
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return result.String()
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}
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func replaceOptionalPart(buffer *bytes.Buffer, partName string, part string) {
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if len(part) > 0 {
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buffer.WriteString(partName + "=\"" + part + "\" ")
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}
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}
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@ -97,6 +97,26 @@ func TestConvertJekyllContent(t *testing.T) {
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{map[interface{}]interface{}{},
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"{% highlight go %}\nvar s int\n{% endhighlight %}",
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"{{< highlight go >}}\nvar s int\n{{< / highlight >}}"},
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// Octopress image tag
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{map[interface{}]interface{}{},
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"{% img http://placekitten.com/890/280 %}",
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"{{< figure src=\"http://placekitten.com/890/280\" >}}"},
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{map[interface{}]interface{}{},
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"{% img left http://placekitten.com/320/250 Place Kitten #2 %}",
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"{{< figure class=\"left\" src=\"http://placekitten.com/320/250\" title=\"Place Kitten #2\" >}}"},
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{map[interface{}]interface{}{},
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"{% img right http://placekitten.com/300/500 150 250 'Place Kitten #3' %}",
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"{{< figure class=\"right\" src=\"http://placekitten.com/300/500\" width=\"150\" height=\"250\" title=\"Place Kitten #3\" >}}"},
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{map[interface{}]interface{}{},
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"{% img right http://placekitten.com/300/500 150 250 'Place Kitten #4' 'An image of a very cute kitten' %}",
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"{{< figure class=\"right\" src=\"http://placekitten.com/300/500\" width=\"150\" height=\"250\" title=\"Place Kitten #4\" alt=\"An image of a very cute kitten\" >}}"},
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{map[interface{}]interface{}{},
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"{% img http://placekitten.com/300/500 150 250 'Place Kitten #4' 'An image of a very cute kitten' %}",
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"{{< figure src=\"http://placekitten.com/300/500\" width=\"150\" height=\"250\" title=\"Place Kitten #4\" alt=\"An image of a very cute kitten\" >}}"},
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{map[interface{}]interface{}{},
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"{% img right /placekitten/300/500 'Place Kitten #4' 'An image of a very cute kitten' %}",
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"{{< figure class=\"right\" src=\"/placekitten/300/500\" title=\"Place Kitten #4\" alt=\"An image of a very cute kitten\" >}}"},
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}
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for _, data := range testDataList {
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