gradle lint

gradle中有lint任務，可以直接執行lint靜態代碼檢查，但是前提是你的build.gradle設置了lintOptions選項:

android {
    compileSdkVersion 23
    buildToolsVersion 21.1.2
    lintOptions {
          abortOnError false
      }

然後我們在項目的根目錄下執行gradle lint：

localhost:Sunshine-Version-2 wuxian$ gradle lint
:app:preBuild UP-TO-DATE
:app:preDebugBuild UP-TO-DATE
:app:checkDebugManifest
:app:preReleaseBuild UP-TO-DATE
:app:prepareComAndroidSupportAppcompatV72102Library UP-TO-DATE
:app:prepareComAndroidSupportSupportV42102Library UP-TO-DATE
:app:prepareDebugDependencies
:app:compileDebugAidl UP-TO-DATE
:app:compileDebugRenderscript UP-TO-DATE
:app:generateDebugBuildConfig UP-TO-DATE
:app:generateDebugAssets UP-TO-DATE
:app:mergeDebugAssets UP-TO-DATE
:app:generateDebugResValues UP-TO-DATE
:app:generateDebugResources UP-TO-DATE
:app:mergeDebugResources UP-TO-DATE
:app:processDebugManifest UP-TO-DATE
:app:processDebugResources UP-TO-DATE
:app:generateDebugSources UP-TO-DATE
:app:processDebugJavaRes UP-TO-DATE
:app:compileDebugJavaWithJavac UP-TO-DATE
:app:compileLint
:app:checkReleaseManifest
:app:prepareReleaseDependencies
:app:compileReleaseAidl UP-TO-DATE
:app:compileReleaseRenderscript UP-TO-DATE
:app:generateReleaseBuildConfig UP-TO-DATE
:app:generateReleaseAssets UP-TO-DATE
:app:mergeReleaseAssets UP-TO-DATE
:app:generateReleaseResValues UP-TO-DATE
:app:generateReleaseResources UP-TO-DATE
:app:mergeReleaseResources UP-TO-DATE
:app:processReleaseManifest UP-TO-DATE
:app:processReleaseResources UP-TO-DATE
:app:generateReleaseSources UP-TO-DATE
:app:processReleaseJavaRes UP-TO-DATE
:app:compileReleaseJavaWithJavac UP-TO-DATE
:app:lint
Ran lint on variant release: 58 issues found
Ran lint on variant debug: 58 issues found
Wrote HTML report to file:/Users/wuxian/Documents/sourcecode/self/Sunshine-Version-2/app/build/outputs/lint-results.html
Wrote XML report to /Users/wuxian/Documents/sourcecode/self/Sunshine-Version-2/app/build/outputs/lint-results.xml

BUILD SUCCESSFUL

Total time: 17.941 secs

This build could be faster, please consider using the Gradle Daemon: http://gradle.org/docs/2.4/userguide/gradle_daemon.html

在build/outputs/目錄下會生成一個lint-result.html文件,打開一看如下：

報告做的太次了<喎?/kf/ware/vc/" target="_blank" class="keylink">vcD4NCjxoMiBpZD0="總結">總結

這種方式適合自動化CI系統中采集結果。

手動分析

選在分析代碼後，彈出對話框，你可以選擇分析整個項目/單個模塊/文件bulabula:

點擊OK後，等待一段時間後分析完畢，會自動彈出結果窗口

會根據檢查類型不同分不同菜單，點擊相應菜單進入不同的問題點:

點擊問題點後右邊會出現該問題的詳細信息，文件名，文件位置，出現問題的點在文件中的位置以及問題描述，還會告訴你忽略這個問題的解決方法，有可能還會顯示解決方法。

總結

這個方法適合看法自查！

lint命令行

lint工具位於sdk目錄下的tools下，如果在命令行執行lint找不到該命令，那麼需要將lint的根目錄配置到環境變量中,配置成功後，執行lint命令輸出如下:

58deMacBook-Pro-5:tools wuxian$ lint
Usage: lint [flags] 

Flags:

--help                   This message.
--help            Help on the given topic, such as suppress.
--list                   List the available issue id's and exit.
--version                Output version information and exit.
--exitcode               Set the exit code to 1 if errors are found.
--show                   List available issues along with full explanations.
--show              Show full explanations for the given list of issue
                         id's.

Enabled Checks:
--disable          Disable the list of categories or specific issue
                         id's. The list should be a comma-separated list of
                         issue id's or categories.
--enable           Enable the specific list of issues. This checks all
                         the default issues plus the specifically enabled
                         issues. The list should be a comma-separated list of
                         issue id's or categories.
--check            Only check the specific list of issues. This will
                         disable everything and re-enable the given list of
                         issues. The list should be a comma-separated list of
                         issue id's or categories.
-w, --nowarn             Only check for errors (ignore warnings)
-Wall                    Check all warnings, including those off by default
-Werror                  Treat all warnings as errors
--config       Use the given configuration file to determine whether
                         issues are enabled or disabled. If a project contains
                         a lint.xml file, then this config file will be used
                         as a fallback.

Output Options:
--quiet                  Don't show progress.
--fullpath               Use full paths in the error output.
--showall                Do not truncate long messages, lists of alternate
                         locations, etc.
--nolines                Do not include the source file lines with errors in
                         the output. By default, the error output includes
                         snippets of source code on the line containing the
                         error, but this flag turns it off.
--html         Create an HTML report instead. If the filename is a
                         directory (or a new filename without an extension),
                         lint will create a separate report for each scanned
                         project.
--url filepath=url       Add links to HTML report, replacing local path
                         prefixes with url prefix. The mapping can be a
                         comma-separated list of path prefixes to
                         corresponding URL prefixes, such as
                         C:	empProj1=http://buildserver/sources/temp/Proj1. 
                         To turn off linking to files, use --url none
--simplehtml   Create a simple HTML report
--xml          Create an XML report instead.

Project Options:
--resources