Add: HOWDOI_URL_REGEX env set

chinanf-boy · Nov 20, 2018 · 1eecd08 · 1eecd08
1 parent a44e355
commit 1eecd08
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Showing 3 changed files with 7 additions and 4 deletions.
diff --git a/pkg/init.go b/pkg/init.go
@@ -15,6 +15,7 @@ var (
 	answerHeader         string
 	noAnswerMsg          string
 	searchEngine         string
+	uRLRegexText         string
 )
 
 const allSearchEngine = "ALL"
@@ -29,6 +30,7 @@ func init() {
 	}
 	uRL = getEnv("HOWDOI_URL", "stackoverflow.com")
 	searchEngine = getEnv("HOWDOI_SEARCH_ENGINE", allSearchEngine)
+	uRLRegexText = getEnv("HOWDOI_URL_REGEX", `questions/\d+/`)
 
 	searchUrls = map[string]string{
 		"bing":   scheme + "www.bing.com/search?q=%s site:%s",

diff --git a/pkg/util.go b/pkg/util.go
@@ -45,7 +45,7 @@ func cutURL(links []string) []string {
 	return links
 }
 func isQuestion(s string) bool {
-	m := isRegexp(s, `questions/\d+/`)
+	m := isRegexp(s, uRLRegexText)
 
 	return m
 }

diff --git a/readme.md b/readme.md
@@ -1,4 +1,4 @@
-## howdoi  [![Build Status](https://travis-ci.org/chinanf-boy/howdoi.svg)](https://travis-ci.org/chinanf-boy/howdoi)
+## howdoi [![Build Status](https://travis-ci.org/chinanf-boy/howdoi.svg)](https://travis-ci.org/chinanf-boy/howdoi)
 
 Copy from [howdoi:py](https://github.com/gleitz/howdoi), But Faster
 
@@ -15,7 +15,7 @@ go get -v -u github.com/chinanf-boy/howdoi
 same as py:howdoi , but lit diff
 
 ```bash
-$ howdoi -q "format date bash" -c -C 
+$ howdoi -q "format date bash" -c -C
 ```
 
 ![demo](./demo.png)
@@ -44,6 +44,7 @@ About the `ENV`
 | ------------------------ | ---------------------------------- | --------------------- |
 | **HOWDOI_DISABLE_SSL**   | change `https://` => `http://`     | `nil`                 |
 | **HOWDOI_URL**           | search engine with the ask website | `stackoverflow.com`   |
+| **HOWDOI_URL_REGEX**     | match the regex with URL           | `questions/\d+/`      |
 | **HOWDOI_SEARCH_ENGINE** | search engine{`bing`\|`google`}    | `ALL`                 |
 | **HOWDOI_CACHE_DIR**     | http Response - Cached dir         | `$HOME/.howdoi-cache` |
 | **-T**                   | [chroma theme](#chroma-theme)      | `pygments`            |
@@ -58,7 +59,7 @@ About the `ENV`
 
 <details>
 
-<summary> info </summary>
+<summary> themes >> </summary>
 
 ```go
 [