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      1 Code Search
      2 ===========
      3 
      4 There are a number of ways to search the Skia codebase, each with advantages and
      5 disadvantages.
      6 
      7 [cs.skia.org](http://cs.skia.org) redirects to
      8 [Chromium code search](https://code.google.com/p/chromium/codesearch) restricted
      9 to the Skia portion of the Chromium tree. You can add a query after the slash;
     10 e.g. [cs.skia.org/foo](http://cs.skia.org/foo) will search for "foo" within the
     11 Skia tree. Chromium code search provides cross-references, but not
     12 history/blame.
     13 
     14 For Googlers, there is also the option of
     15 [the skia depot](https://cs.corp.google.com/#skia/) in internal Code Search. In
     16 addition to the main [skia](https://cs.corp.google.com/#skia/skia/) repo,
     17 internal Code Search indexes the
     18 [buildbot](https://cs.corp.google.com/#skia/buildbot/),
     19 [common](https://cs.corp.google.com/#skia/common/), and
     20 [skia_internal](https://cs.corp.google.com/#skia/skia_internal/) repos. However,
     21 cross-references, history/blame, and code analysis are not available.
     22 
     23 The Github mirrors of the [skia](https://github.com/google/skia) and
     24 [skia-buildbot](https://github.com/google/skia-buildbot) repos are useful for
     25 investigating history and blame, or for exploring release branches or other
     26 branches. However, the search functionality is fairly limited, cross-references
     27 are not available, and in history the original committer's username is replaced
     28 with that person's Github username.
     29 
     30 You can also navigate through the
     31 [Skia repos on googlesource.com](https://skia.googlesource.com/). All commits
     32 appear here first.
     33 
     34   Code search option  |Search |XRef |History |Repos                         |Branches |Freshness
     35   --------------------|-------|-----|--------|------------------------------|---------|----------------------
     36   [cs.skia.org][1]    |regexp | yes |no      |skia                          |master   |last DEPS roll + hours
     37   [Internal][2]       |regexp | no  |no      |skia buildbot common internal |master   |hours
     38   [Github][3]         |basic  | no  |yes     |skia buildbot                 |all      |hour
     39   [googlesource][4]   |none   | no  |yes     |all                           |all      |N/A
     40 
     41 [1]: http://cs.skia.org/               "Chromium code search"
     42 [2]: https://cs.corp.google.com/#skia/ "Internal Code Search"
     43 [3]: https://github.com/google/skia    "Github mirror of skia"
     44 [4]: https://skia.googlesource.com/    "Master Skia repos on googlesource.com"
     45