update docs

Author: xvik

CHANGELOG.md

@@ -1,3 +1,4 @@
+### 1.0.1 (2018-04-18)
 * Fix pip 10 compatibility (#1)
 
 ### 1.0.1 (2017-12-26)

README.md

@@ -47,7 +47,7 @@ buildscript {
         jcenter()
     }
     dependencies {
-        classpath 'ru.vyarus:gradle-use-python-plugin:1.0.1'
+        classpath 'ru.vyarus:gradle-use-python-plugin:1.0.2'
     }
 }
 apply plugin: 'ru.vyarus.use-python'
@@ -57,7 +57,7 @@ OR
 
 ```groovy
 plugins {
-    id 'ru.vyarus.use-python' version '1.0.1'
+    id 'ru.vyarus.use-python' version '1.0.2'
 }
 ```
 

src/main/groovy/ru/vyarus/gradle/plugin/python/cmd/Pip.groovy

@@ -115,10 +115,7 @@ class Pip {
         Matcher matcher = VERSION.matcher(versionLine)
         if (matcher.find()) {
             // note: this will drop beta postfix (e.g. for 10.0.0b2 version will be 10.0.0)
-            String ver = matcher.group(1)
-            if (ver) {
-                return ver
-            }
+            return matcher.group(1)
         }
         // if can't recognize version, ask directly
         return python.withHiddenLog {

src/test/groovy/ru/vyarus/gradle/plugin/python/cmd/PipCliTest.groovy

@@ -45,23 +45,31 @@ class PipCliTest extends AbstractTest {
 
     def "Check version parse fail"() {
 
-        when: "prepare pip"
+        when: "fallback to python call"
         Project project = project()
-        Pip pip = new FooPip(project)
+        Pip pip = new FooPip(project, 'you will not parse it')
+        then: "ok"
+        pip.version =~ /\d+\.\d+\.\d+/
+
+        when: "empty version in regex fallback to python"
+        pip = new FooPip(project, 'pip form ')
         then: "ok"
         pip.version =~ /\d+\.\d+\.\d+/
 
     }
 
     class FooPip extends Pip {
 
-        FooPip(Project project) {
+        String line
+
+        FooPip(Project project, String line) {
             super(project)
+            this.line = line
         }
 
         @Override
         String getVersionLine() {
-            return 'you will not parse it'
+            return line
         }
     }
 }