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Commit Graph

63 Commits

Author SHA1 Message Date
Rob Pike
c3ef198020 go 1: add a description of the os error changes.
I'm sure I wrote these before but they've disappeared.

R=golang-dev, bradfitz, r
CC=golang-dev
https://golang.org/cl/5673100
2012-02-19 14:15:26 +11:00
Russ Cox
5c3de8ccb3 doc: fix tables
R=golang-dev, r
CC=golang-dev
https://golang.org/cl/5676084
2012-02-17 16:59:33 -05:00
Mike Rosset
91672686da doc: provide example filepath.Walk for go1
R=golang-dev, r, r
CC=golang-dev
https://golang.org/cl/5674067
2012-02-17 12:45:55 +11:00
Rob Pike
56069f0333 os: delete os.EINVAL and so on
The set of errors forwarded by the os package varied with system and
was therefore non-portable.
Three helpers added for portable error checking: IsExist, IsNotExist, and IsPermission.
One or two more may need to come, but let's keep the set very small to discourage
thinking about errors that way.

R=mikioh.mikioh, gustavo, r, rsc
CC=golang-dev
https://golang.org/cl/5672047
2012-02-17 10:04:29 +11:00
David Symonds
8342793e7b net/url: Rename ParseWithReference to ParseWithFragment.
Updates #2946.

R=golang-dev, r, r
CC=golang-dev
https://golang.org/cl/5671061
2012-02-16 15:56:03 +11:00
Nigel Tao
da8f037b57 fix: add fix for bufio, gzip, zlib NewWriterXxx changes.
Fixes #2979.

R=rsc, r
CC=golang-dev
https://golang.org/cl/5664046
2012-02-15 14:41:47 +11:00
Adam Langley
c2e58dc568 go1.tmpl: fix merge
hg massively messed up a simple merge for 9d7addec2635 in what I can
only imagine was a public service announcement that everyone should
use git.

R=golang-dev
CC=golang-dev
https://golang.org/cl/5668043
2012-02-14 07:13:57 -05:00
Andrew Gerrand
04868b28ac archive/zip: hide Write method from *Writer type
This was an implementation detail that snuck into the public interface.
*Writer.Create gives you an io.Writer, the *Writer itself was never
meant to be written to.

R=golang-dev, dsymonds, r
CC=golang-dev
https://golang.org/cl/5654076
2012-02-14 10:47:48 +11:00
Russ Cox
35586f718c os/signal: selective signal handling
Restore package os/signal, with new API:
Notify replaces Incoming, allowing clients
to ask for certain signals only.  Also, signals
go to everyone who asks, not just one client.

This could plausibly move into package os now
that there are no magic side effects as a result
of the import.

Update runtime for new API: move common Unix
signal handling code into signal_unix.c.
(It's so easy to do this now that we don't have
to edit Makefiles!)

Tested on darwin,linux 386,amd64.

Fixes #1266.

R=r, dsymonds, bradfitz, iant, borman
CC=golang-dev
https://golang.org/cl/3749041
2012-02-13 13:52:37 -05:00
Adam Langley
cdd7e02583 crypto/...: more fixes for bug 2841
1) Remove the Reset() member in crypto/aes and crypto/des (and
   document the change).
2) Turn several empty error structures into vars. Any remaining error
   structures are either non-empty, or will probably become so in the
   future.
3) Implement SetWriteDeadline for TLS sockets. At the moment, the TLS
   status cannot be reused after a Write error, which is probably fine
   for most uses.
4) Make crypto/aes and crypto/des return a cipher.Block.

R=rsc, r
CC=golang-dev
https://golang.org/cl/5625045
2012-02-13 12:38:45 -05:00
Russ Cox
878153682e cmd/fix: warn about exp, old, deleted packages
Fixes #2776.

There was a previous attempt at CL 5592043 but that
seems to have stalled.  This one is simpler, and more up to date
(correct handling of spdy, for example).

R=golang-dev, r
CC=golang-dev
https://golang.org/cl/5645091
2012-02-12 23:55:33 -05:00
Rob Pike
aee1c38cda go1: fix old reference to Sys method
The example was fixed; the simplifying rewrite was missed.

R=golang-dev
CC=golang-dev
https://golang.org/cl/5651080
2012-02-13 08:05:53 +11:00
Rob Pike
46dc76f5da go1: update recipe for recovering Stat_t
Fixes #2983.

R=golang-dev, gri
CC=golang-dev
https://golang.org/cl/5654063
2012-02-12 09:17:57 +11:00
Nigel Tao
22636be8b0 flate: delete WrongValueError type.
Fixes #2838.

R=rsc, r
CC=golang-dev
https://golang.org/cl/5651060
2012-02-11 12:09:11 +11:00
Robert Griesemer
f8cf82f6f2 go/printer: implement SourcePos mode
If a printer is configured with the SourcePos mode
set, it will emit //-line comments as necessary to
ensure that the result - if reparsed - reflects the
original source position information.

This change required a bit of reworking of the
output section in printer.go. Specifically:

- Introduced new Config mode 'SourcePos'.

- Introduced new position 'out' which tracks the
position of the generated output if it were read
in again. If there is a discrepancy between out
and the current AST/source position, a //line
comment is emitted to correct for it.

- Lazy emission of indentation so that //line
comments can be placed correctly. As a result,
the trimmer will have to do less work.

- Merged writeItem into writeString.

- Merged writeByteN into writeByte.

- Use a []byte instead of a byte.Buffer both in the
printer and in the trimmer (eliminates dependency).

Also: introduced explicit printer.Mode type (in
sync w/ parser.Mode, scanner.Mode, etc.)

Runs all tests. Applied gofmt to src, misc w/o changes.

Fixes #1047.
Fixes #2697.

R=rsc, rsc
CC=golang-dev
https://golang.org/cl/5643066
2012-02-10 13:27:32 -08:00
Nigel Tao
cc9ed447d0 compress: make flate, gzip and zlib's NewWriterXxx functions all return
(*Writer, error) if they take a compression level, and *Writer otherwise.
Rename gzip's Compressor and Decompressor to Writer and Reader, similar to
flate and zlib.

Clarify commentary when writing gzip metadata that is not representable
as Latin-1, and fix io.EOF comment bug.

Also refactor gzip_test to be more straightforward.

Fixes #2839.

R=rsc, r, rsc, bradfitz
CC=golang-dev
https://golang.org/cl/5639057
2012-02-10 18:49:19 +11:00
Rob Pike
cbd6c34131 testing/script: delete
Dead code.

Fixes #2961.

R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/5650053
2012-02-10 14:31:08 +11:00
Brad Fitzpatrick
4152b43457 os: delete Exec, NewFile takes uintptr, rename ShellExpand, doc fixes
Delete O_NDELAY, O_NONBLOCK, O_NOCTTY, O_ASYNC.

Clean up some docs.

Rename ShellExpand -> ExpandEnv.

Make NewFile take a uintptr; change File.Fd to return one.
(for API compatibility between Unix and Windows)

Fixes #2947

R=golang-dev, r
CC=golang-dev
https://golang.org/cl/5655045
2012-02-10 14:16:15 +11:00
Brad Fitzpatrick
7750fc894a os: remove Time; callers should use time.Time.
Part of issue 2947

R=golang-dev, r
CC=golang-dev
https://golang.org/cl/5651051
2012-02-10 11:44:51 +11:00
Rob Pike
1c1ecd7473 log/syslog: fix documentation for NewLogger
Fixes #2798.

R=golang-dev, bradfitz, r, rsc, rsc
CC=golang-dev
https://golang.org/cl/5642071
2012-02-09 14:40:56 +11:00
Rob Pike
8c4a2ca83b encoding/binary: add Size, to replace the functionality of the old TotalSize
R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/5644063
2012-02-09 11:26:03 +11:00
Rob Pike
cf80ccd8f6 doc/go1: mention that the compiler catches TotalSize and NewReaderSize
Today is Size day and the compiler will reject old code using these functions.

R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/5644053
2012-02-09 07:09:52 +11:00
Robert Griesemer
d08dd8bec1 go/scanner: clean up error interface
Issue 2856 asks for a rename of a few methods to a
more idiomatic Go style. This is a very early API
that evolved organically throughout the years.
Together with the fact that ErrorVectors were embedded
in other data structures (e.g. Parser), just renaming
methods (e.g. GetError -> Error) would lead to undesired
behavior (e.g., Parser would act like an Error). Instead,
cleaned up API a bit more:

- removed ErrorVector in favor of ErrorList (already
present)
- simplified Scanner.Init by making the error handler a
function instead of requiring an ErrorHandler implementation
- adjusted helper functions accordingly
- updated Go 1 doc

Fixes #2856.

R=rsc
CC=golang-dev
https://golang.org/cl/5624047
2012-02-08 11:41:32 -08:00
Russ Cox
d0dc68901a net/http: panic on duplicate registrations
Otherwise, the registration semantics are
init-order-dependent, which I was trying very hard
to avoid in the API.  This may break broken programs.

Fixes #2900.

R=golang-dev, r, bradfitz, dsymonds, balasanjay, kevlar
CC=golang-dev
https://golang.org/cl/5644051
2012-02-08 13:50:00 -05:00
Rob Pike
52ebadd356 encoding/binary: hide TotalSize
The function has a bizarre signature: it was the only public function there
that exposed the reflect package. Also, its definition is peculiar and hard to
explain. It doesn't merit being exported.

This is an API change but really, it should never have been exported and
it's certain very few programs will depend on it: it's too weird.

Fixes #2846.

R=golang-dev, gri, bradfitz
CC=golang-dev
https://golang.org/cl/5639054
2012-02-08 14:09:20 +11:00
Rob Pike
bb7b1a11d5 bufio: drop error return for NewReaderSize and NewWriterSize
It complicates the interface unnecessarily.
Document this in go1.html.
Also update the go/doc Makefile.

Fixes #2836.

R=golang-dev, gri, bradfitz
CC=golang-dev
https://golang.org/cl/5642054
2012-02-08 13:07:13 +11:00
Nigel Tao
5e381d3a9a image: delete the image.Repeated type.
R=r
CC=golang-dev
https://golang.org/cl/5636045
2012-02-08 11:41:47 +11:00
David Symonds
2943ca6b35 doc/go1.html: style tweak for expvar notes.
R=r
CC=golang-dev
https://golang.org/cl/5608061
2012-02-04 21:55:38 +11:00
David Symonds
715588f1d3 expvar: revise API.
Nuke RemoveAll from the public API.
Replace Iter functions with Do functions.

Fixes #2852.

R=rsc, r
CC=golang-dev
https://golang.org/cl/5622055
2012-02-04 14:32:05 +11:00
Rob Pike
2783691522 docs: replace references to gofix etc. with tool invocations
R=rsc
CC=golang-dev
https://golang.org/cl/5630045
2012-02-04 07:49:51 +11:00
David Symonds
b68d947b91 os/signal: move to exp/signal.
Fixes #2816.

R=golang-dev, r
CC=golang-dev
https://golang.org/cl/5609048
2012-02-02 09:08:50 +11:00
Mikio Hara
2f63afdc7a net: ListenMulticastUDP to listen concurrently across multiple listeners
This CL introduces new function ListenMulticastUDP to fix
multicast UDP listening across multiple listeners issue,
to replace old multicast methods JoinGroup and LeaveGroup
on UDPConn.

This CL also enables multicast testing by default.

Fixes #2730.

R=rsc, paul.a.lalonde, fullung, devon.odell
CC=golang-dev
https://golang.org/cl/5562048
2012-02-01 01:53:26 +09:00
Nigel Tao
ceb1ca6b41 doc: add image/{bmp,tiff} renames to go1.tmpl.
R=r
CC=golang-dev
https://golang.org/cl/5598052
2012-01-31 12:29:00 +11:00
Adam Langley
68aff958ae doc: update Go1 release notes in light of the crypto/hmac change.
R=r
CC=golang-dev
https://golang.org/cl/5532108
2012-01-27 10:12:27 -08:00
Robert Hencke
7c9ee5f369 doc/go1: minor html fixes
R=golang-dev, r
CC=golang-dev
https://golang.org/cl/5572064
2012-01-25 21:09:46 -08:00
Gustavo Niemeyer
7b5048570a doc/go1: add encoding/xml changes
R=golang-dev, r
CC=golang-dev
https://golang.org/cl/5569067
2012-01-26 00:59:50 -02:00
Gustavo Niemeyer
75e9d24213 doc/go1: fix urls
R=golang-dev, r
CC=golang-dev
https://golang.org/cl/5577051
2012-01-25 23:42:36 -02:00
Gustavo Niemeyer
805d620682 doc/go1: add net/url changes
R=golang-dev, bradfitz, r
CC=golang-dev
https://golang.org/cl/5575056
2012-01-25 23:11:25 -02:00
Robert Griesemer
d571c5ca78 go/doc: revert API change (per former discussion) and cleanup
Separating Method from Func made the code only more complicated
without adding much to the useability/readability of the API.
Reverted to where it was, but leaving the new method-specific
fields Orig and Level.

Former clients (godoc) of doc.Method only used the Func fields;
and because Func was embedded, no changes are needed with respect
to the removal of Method.

Changed type of Func.Recv from ast.Expr to string. This was a
long-standing TODO. Also implemented Func.Orig field (another TODO).

No further go/doc API changes are expected for Go 1.

R=rsc, r, r
CC=golang-dev
https://golang.org/cl/5577043
2012-01-25 16:48:06 -08:00
Rob Pike
7eaad5e640 go1: sub-repositories
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/5569065
2012-01-25 13:29:25 -08:00
Rob Pike
dd442a556e doc/go1: mime, filepath.Walk
R=golang-dev, gri, bradfitz, adg
CC=golang-dev
https://golang.org/cl/5571060
2012-01-24 17:02:06 -08:00
Rob Pike
03ea8b1c81 doc/go1: add more info about hash and net changes, delete reference to html
R=golang-dev, adg
CC=golang-dev
https://golang.org/cl/5570060
2012-01-24 16:36:40 -08:00
Rob Pike
2257e7670f doc/go1: image changes
R=nigeltao, christoph, rsc, r, tux21b
CC=golang-dev
https://golang.org/cl/5573048
2012-01-23 16:11:49 -08:00
Rob Pike
531ded922f doc/go1: flag, runtime, testing
R=golang-dev, dsymonds, gri
CC=golang-dev
https://golang.org/cl/5557076
2012-01-20 15:38:03 -08:00
Rob Pike
0a1376a1df doc/go1: rearrange a bit, sort the packages
This should make it easier to add the zillion little changes coming.
No content change here beyond a couple of introductory sentences.
Sections have been moved wholesale without editing them.

R=golang-dev, rsc, gri
CC=golang-dev
https://golang.org/cl/5557074
2012-01-20 14:28:48 -08:00
Robert Griesemer
6923f6d12a doc/go1.html: fix broken links
R=r
CC=golang-dev
https://golang.org/cl/5555060
2012-01-20 12:57:43 -08:00
Andrew Gerrand
7cb21a79a4 godoc: specify HTML page metadata with a JSON blob
This allows HTML pages to specify arbitrary data in a header:

<!--{
        "Title": "The page title",
        ...
}-->

replacing the old style comments:

<!-- title The page title -->

R=gri, rsc, r, bradfitz, dsymonds
CC=golang-dev
https://golang.org/cl/5532093
2012-01-19 11:24:54 +11:00
Brad Fitzpatrick
b71883e9b0 net: change SetTimeout to SetDeadline
Previously, a timeout (in int64 nanoseconds) applied to a granularity
even smaller than one operation:  a 100 byte read with a 1 second timeout
could take 100 seconds, if the bytes all arrived on the network 1 second
apart.  This was confusing.

Rather than making the timeout granularity be per-Read/Write,
this CL makes callers set an absolute deadline (in time.Time)
after which operations will fail.  This makes it possible to
set deadlines at higher levels, without knowing exactly how
many read/write operations will happen in e.g. reading an HTTP
request.

Fixes #2723

R=r, rsc, dave
CC=golang-dev
https://golang.org/cl/5555048
2012-01-18 16:24:06 -08:00
Robert Griesemer
0203fbee64 doc/go1.*: documented changes to go/* package tree
R=r
CC=golang-dev
https://golang.org/cl/5557053
2012-01-18 14:35:23 -08:00
Russ Cox
1f1c9baf78 doc/go1.html: add notes about hash.Hash
R=golang-dev, r
CC=golang-dev
https://golang.org/cl/5536053
2012-01-18 10:36:43 -05:00