Commit Graph

11 Commits

Author SHA1 Message Date
Alan Donovan bdcea2c1b3 go/buildutil: use chan (not func) in the ForEachPackage API
The callbacks are intentionally concurrent, making this function very
easy to misuse (most clients so far have got it wrong, even my own).
Using a channel in the API makes the concurrency obvious, the
correct usage easy, and the client control flow simpler.

Change-Id: Ied38c3ed5c98b40eb1b322a984ed9dc092ac0918
Reviewed-on: https://go-review.googlesource.com/3250
Reviewed-by: Sameer Ajmani <sameer@golang.org>
2015-03-05 20:14:20 +00:00
Alex Brainman 2ef5a0d23b refactor/rename: make tests pass on windows (fixes build)
- use import path not file path in go/buildutil.FakeContext OpenFile;
- use regexp to compare error messages in TestErrors, because
  they contain windows file paths;
- use OS file path (not unix path), when checking move results
  in TestMoves.

Change-Id: Ib62d344acb551fb612d8a0773ae1ab5f18341294
Reviewed-on: https://go-review.googlesource.com/3171
Reviewed-by: Alan Donovan <adonovan@google.com>
2015-01-23 05:30:55 +00:00
Alan Donovan 771af7e25c go/buildutil: FakeContext: create build.Context of fake file tree, for testing
This refactoring of the tests of go/loader and refactor/rename made it
possible to write some loader tests I wanted, but the new tests reveal
bugs so they're commented out for now.  I will fix them in a follow-up.

Change-Id: Iae3a20681a0a0791076debd4b82bb5ed74b0c577
Reviewed-on: https://go-review.googlesource.com/2825
Reviewed-by: Robert Griesemer <gri@golang.org>
2015-01-15 22:46:57 +00:00
David Symonds 24257c8cd2 tools: add import comments.
Change-Id: Idda6e64580432cb9a731e4ebf4005ee4ceb4202d
Reviewed-on: https://go-review.googlesource.com/1244
Reviewed-by: Andrew Gerrand <adg@golang.org>
2014-12-09 22:42:16 +00:00
Andrew Gerrand 5ebbcd132f go.tools: use golang.org/x/... import paths
Rewrite performed with this command:
  sed -i '' 's_code.google.com/p/go\._golang.org/x/_g' \
    $(grep -lr 'code.google.com/p/go.' *)

LGTM=rsc
R=rsc
CC=golang-codereviews
https://golang.org/cl/170920043
2014-11-10 08:50:40 +11:00
Alan Donovan 3191bbae17 go/buildutil: call ReadDir via the build.Context's file system interface
LGTM=gri
R=gri, crawshaw
CC=golang-codereviews
https://golang.org/cl/171920043
2014-11-05 12:34:34 -05:00
Alan Donovan b45b275b99 go/buildutil: use same logic as 'go' tool for pruning package search.
The previous logic would descend into (e.g.) .git repositories
and vendored packages with "_"-prefixed names.

Fixes golang/go#8907

LGTM=gri
R=gri
CC=golang-codereviews, shurcool
https://golang.org/cl/157800043
2014-10-14 12:57:00 -04:00
Alan Donovan 4ada33969d go/buildutil: use a counting semaphore to limit the number of parallel calls to ReadDir
LGTM=gri
R=gri
CC=golang-codereviews
https://golang.org/cl/153430043
2014-10-13 17:47:43 -04:00
Alan Donovan aba8625c37 go.tools/go/buildutil: more utilities.
- ParseFile (core of go/loader's parseFiles(); also used by refactor/rename)
- ContainingPackage (core of Oracle's guessImportPath; also used by refactor/rename)
- Accessors for effective "methods" of build.Context:
  FileExists, OpenFile, IsAbsPath, JoinPath.

LGTM=sameer
R=dave, sameer
CC=golang-codereviews, gri
https://golang.org/cl/146120043
2014-09-23 10:20:48 -04:00
Alan Donovan 66176e290c go/buildutil: rename AllPackages{,List} -> {ForEachPackage,AllPackages}.
This CL is the first refactoring automated by "gorename". :)
Though I had to update the comments and run 'hg gofmt'.   :(

LGTM=gri
R=gri
CC=golang-codereviews
https://golang.org/cl/142930043
2014-09-11 14:33:37 -04:00
Alan Donovan 77b9ff6df3 go.tools/go/buildutil: AllPackages: enumerate all packages in a Go workspace.
This function has been copied at least 6 times throughout
go.tools.  This implementation is superior since it does
all I/O through the virtualized go/build file system, and it
is highly parallel (and much faster).

We expose two flavours, simple (for existing tests) and
parallel (for high-performance tools such as gorename).

This CL creates the go/buildutil package, which is intended for
utilities related to go/build.

+ test.

LGTM=gri
R=gri
CC=golang-codereviews
https://golang.org/cl/137430043
2014-09-09 18:39:14 -04:00