104 lines
1.9 KiB
Go
104 lines
1.9 KiB
Go
package main
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import (
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"encoding/json"
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"flag"
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"fmt"
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"go/doc"
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"log"
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"net/http"
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"os"
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"sort"
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"strings"
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)
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const url = "http://api.urbandictionary.com/v0/define?term="
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const usage = "ud: confirm that the term you're thinking of has already been added to urban dictionary\n\nusage: ud <term>\n"
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var all bool
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func init() {
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flag.BoolVar(&all, "all", false, "more than one")
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flag.BoolVar(&all, "a", false, "more than one")
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}
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type response struct {
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Results []result `json:"list"`
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}
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type result struct {
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Definition string `json:"definition"`
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Example string `json:"example"`
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Link string `json:"permalink"`
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Author string `json:"author"`
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Up int `json:"thumbs_up"`
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Down int `json:"thumbs_down"`
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}
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type ByVotes []result
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func (bv ByVotes) Len() int {
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return len(bv)
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}
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func (bv ByVotes) Swap(i, j int) {
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bv[i], bv[j] = bv[j], bv[i]
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}
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func (bv ByVotes) Less(i, j int) bool {
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return float64(bv[i].Up-bv[i].Down) > float64(bv[j].Up-bv[j].Down)
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}
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func main() {
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flag.Parse()
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if len(flag.Args()) < 1 {
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fmt.Fprintf(os.Stderr, "%s\n", usage)
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os.Exit(1)
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}
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u := fmt.Sprintf("%s%s", url, strings.Join(flag.Args(), "+"))
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resp, err := http.Get(u)
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if err != nil {
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log.Fatal(err)
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}
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data := response{}
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err = json.NewDecoder(resp.Body).Decode(&data)
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resp.Body.Close()
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if err != nil {
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log.Fatal(err)
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}
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sort.Sort(ByVotes(data.Results))
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if !all {
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if len(data.Results) > 0 {
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data.Results = data.Results[:1]
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}
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}
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for i, res := range data.Results {
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if i > 0 {
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fmt.Printf("\n\n")
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}
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if all {
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fmt.Printf(
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"Definition %d:\n",
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i+1,
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)
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}
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doc.ToText(os.Stdout, res.Definition, "", "", 80)
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res.Example = strings.Replace(res.Example, "\r\n", "\n", -1)
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res.Example = strings.Replace(res.Example, "\n", "\n ", -1)
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fmt.Printf("\n\n Example:\n %s\n", res.Example)
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fmt.Printf(
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"\nSource: %s\nUp: %d, Down: %d\nAuthor: %s\n",
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res.Link,
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res.Up,
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res.Down,
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res.Author,
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)
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}
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}
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