6527
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Ran 30 Aug 2015 08:32PM UTC

Jobs 10

Files 381

Run time 9min

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Build # 6527

Build Type

push

travis-ci

Committed by

jsirois

Commit Message

Initial support for `resolve.npm`.

This is pants implementing `npm install` for node projects modeled in
pants.  The driving concern is primary control by pants of Node.js
packages via BUILD files, and this necessitates generating package.json
files under `.pants.d/` to describe dependencies (and later more) to
`npm` so it can resolve both local and remote dependencies.  A second
fallout is copying pants controlled node module sourcecode up into
`.pants.d/` since `node` has a documented behavior of resolving against
`realpath`[1], foiling any attempt to use symlinks.

The basic targets needed to support `resolve.npm` - aka `npm install`
are added along with basic tests for the functionality.

[1] https://nodejs.org/api/modules.html#modules_addenda_package_manager_tips

Testing Done:
I manually confirmed that with the NpmResolve execution of `npm dedupe`
commented out, the dedupe portion of the
`NpmResolveTest.test_resolve_simple_graph` test failed like so:
```console
E     AssertionError: Expected to find exactly 1 de-duped `typ` package, but found these:
E     	node_modules/typ/package.json
E     	node_modules/util/node_modules/typ/package.json
```

CI went green here:
  https://travis-ci.org/pantsbuild/pants/builds/77852199

Bugs closed: 2073, 2087

Reviewed at https://rbcommons.com/s/twitter/r/2723/

Run Details

16968 of 22682 relevant lines covered (74.81%)

1.41 hits per line

Jobs

ID	Job ID	Ran	Coverage
1	6527.1 (CI_FLAGS="-cjlpn 'Various pants self checks'")	30 Aug 2015 08:34PM UTC		Travis Job 6527.1
2	6527.2 (CI_FLAGS="-fkmsrcn -u 0/2 'Unit tests for pants and pants-plugins - shard 1'")	30 Aug 2015 08:34PM UTC	70.57	Travis Job 6527.2
3	6527.3 (CI_FLAGS="-fkmsrcn -u 1/2 'Unit tests for pants and pants-plugins - shard 2'")	30 Aug 2015 08:34PM UTC	70.2	Travis Job 6527.3
4	6527.4 (CI_FLAGS="-fkmsrcjlp 'Python contrib tests'")	30 Aug 2015 08:32PM UTC		Travis Job 6527.4
5	6527.5 (CI_FLAGS="-fkmsrjlpn -i 0/6 'Python integration tests for pants - shard 1'")	30 Aug 2015 08:33PM UTC		Travis Job 6527.5
6	6527.6 (CI_FLAGS="-fkmsrjlpn -i 1/6 'Python integration tests for pants - shard 2'")	30 Aug 2015 08:39PM UTC		Travis Job 6527.6
7	6527.7 (CI_FLAGS="-fkmsrjlpn -i 2/6 'Python integration tests for pants - shard 3'")	30 Aug 2015 08:41PM UTC		Travis Job 6527.7
8	6527.8 (CI_FLAGS="-fkmsrjlpn -i 3/6 'Python integration tests for pants - shard 4'")	30 Aug 2015 08:39PM UTC		Travis Job 6527.8
9	6527.9 (CI_FLAGS="-fkmsrjlpn -i 4/6 'Python integration tests for pants - shard 5'")	30 Aug 2015 08:39PM UTC		Travis Job 6527.9
10	6527.10 (CI_FLAGS="-fkmsrjlpn -i 5/6 'Python integration tests for pants - shard 6'")	30 Aug 2015 08:38PM UTC		Travis Job 6527.10

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