Also change Wait to say "exit" instead of "exit or stop".
I notice that Pid is not implemented on all systems.
Should we fix that?
Fixes#3138.
R=golang-dev, alex.brainman, r
CC=golang-dev
https://golang.org/cl/5710056
Use methods for key questions.
Provide access to non-portable pieces through portable methods.
Windows and Plan 9 updated.
R=golang-dev, bradfitz, bradfitz, r, dsymonds, rsc, iant, iant
CC=golang-dev
https://golang.org/cl/5673077
They are portability problems and the options are almost always zero in practice anyway.
R=golang-dev, dsymonds, r, bradfitz
CC=golang-dev
https://golang.org/cl/5688046
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
This lets us get rid of the OS-dependent implementations
of SyscallError. The name "Err" was chosen to match the
PathError type.
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/5651084
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
make syscall.ProcAttr.Files be []uintptr
all.bash passes on Linux.
things seem to compile on GOOS={darwin,windows}
R=golang-dev, mattn.jp, alex.brainman, rsc
CC=golang-dev
https://golang.org/cl/5653055
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
This reduces the overhead necessary to work with OS-specific
file details, hides the implementation of FileStat, and
preserves the implementation-specific nature of Sys.
Expressions such as:
stat.(*os.FileInfo).Sys.(*syscall.Stat_t).Uid
fi1.(*os.FileStat).SameFile(fi2.(*os.FileStat))
Are now spelled as::
stat.Sys().(*syscall.Stat_t).Uid
os.SameFile(fi1, fi2)
R=cw, bradfitz, rsc
CC=golang-dev
https://golang.org/cl/5448079
Without this change, fd3 can be collected by the garbage
collector and finalized, which causes the file descriptor to
be closed, which causes the call to os.Open to return 3 rather
than the expected descriptor number.
R=golang-dev, gri, bradfitz, bradfitz, iant
CC=golang-dev
https://golang.org/cl/5607056
Ensure that file descriptors have not already been leaked into our
environment - close any that are open at the start of the
TestExtraFiles test.
Also use the appropriate command for listing open files.
R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/5574062
Consequently, remove many package Makefiles,
and shorten the few that remain.
gomake becomes 'go tool make'.
Turn off test phases of run.bash that do not work,
flagged with $BROKEN. Future CLs will restore these,
but this seemed like a big enough CL already.
R=golang-dev, r
CC=golang-dev
https://golang.org/cl/5601057
They're not portable, and pkg os is supposed to be portable.
Fixes#2562
R=golang-dev, mikioh.mikioh, r, n13m3y3r, rsc
CC=golang-dev
https://golang.org/cl/5574078
This lets the client of go/build specify additional tags that
can be recognized in a // +build directive. For example,
a build for a custom environment like App Engine might
include "appengine" in the BuildTags list, so that packages
can be written with some files saying
// +build appengine (build only on app engine)
or
// +build !appengine (build only when NOT on app engine)
App Engine here is just a hypothetical context. I plan to use
this in the cmd/go sources to distinguish the bootstrap version
of cmd/go (which will not use networking) from the full version
using a custom tag. It might also be useful in App Engine.
Also, delete Build and Script, which we did not end up using for
cmd/go and which never got turned on for real in goinstall.
R=r, adg
CC=golang-dev
https://golang.org/cl/5554079
OS X 10.6 doesn't do O_CLOEXEC.
OS X 10.7 does.
For now, always fall back to using syscall.CloseOnExec on darwin.
This can removed when 10.6 is old news, or if we find a
way to cheaply & reliably detect 10.6 vs 10.7 at runtime.
Fixes#2587
R=golang-dev, rsc, iant
CC=golang-dev
https://golang.org/cl/5500053
Add NetBSD to mksignals.sh and generate files.
While we're here, also add netbsd to the +build list where appropriate.
R=golang-dev, jsing
CC=golang-dev
https://golang.org/cl/5492064
In 'go test' I deleted the leading package. prefix
from all the test names, since it contained no actual
information. Adjust the -test.run argument accordingly.
This will still work with the current gotest too, since
the argument is an unanchored pattern.
R=golang-dev, bradfitz
CC=golang-dev
https://golang.org/cl/5491058
It is probably a mistake to have these here at all -
os is supposed to be portable - but this only fixes
the build issue.
R=golang-dev, r, r, iant
CC=golang-dev
https://golang.org/cl/5487073
cmd.exe implicitly looks in "." before consulting PATH.
LookPath should match this behavior.
R=alex.brainman, rsc
CC=golang-dev
https://golang.org/cl/5434093
This is not the right fix, but it is what used to happen
before the FileInfo conversion, and it should get the
build working again (at least that part).
TBR=brainman
CC=golang-dev
https://golang.org/cl/5434090
An experiment: allow structs to be copied even if they
contain unexported fields. This gives packages the
ability to return opaque values in their APIs, like reflect
does for reflect.Value but without the kludgy hacks reflect
resorts to.
In general, we trust programmers not to do silly things
like *x = *y on a package's struct pointers, just as we trust
programmers not to do unicode.Letter = unicode.Digit,
but packages that want a harder guarantee can introduce
an extra level of indirection, like in the changes to os.File
in this CL or by using an interface type.
All in one CL so that it can be rolled back more easily if
we decide this is a bad idea.
Originally discussed in March 2011.
https://groups.google.com/group/golang-dev/t/3f5d30938c7c45ef
R=golang-dev, adg, dvyukov, r, bradfitz, jan.mercl, gri
CC=golang-dev
https://golang.org/cl/5372095
The environment is needed by package time, which
we want not to depend on os (so that os can use
time.Time), so push down into syscall.
Delete syscall.Sleep, now unnecessary.
The package os environment API is preserved;
it is only the implementation that is moving to syscall.
Delete os.Envs, which was undocumented,
uninitialized on Windows and Plan 9, and
not maintained by Setenv and Clearenv.
Code can call os.Environ instead.
R=golang-dev, r
CC=golang-dev
https://golang.org/cl/5370091
- syscall (not os) now defines the Errno type.
- the low-level assembly functions Syscall, Syscall6, and so on
return Errno, not uintptr
- syscall wrappers all return error, not uintptr.
R=golang-dev, mikioh.mikioh, r, alex.brainman
CC=golang-dev
https://golang.org/cl/5372080
This contains the files that required handiwork, mostly
Makefiles with updated TARGs, plus the two packages
with modified package names.
html/template/doc.go needs a separate edit pass.
test/fixedbugs/bug358.go is not legal go so gofix fails on it.
R=rsc
CC=golang-dev
https://golang.org/cl/5340050
This is Go 1 package renaming CL #4.
This one merely moves the source; the import strings will be
changed after the next weekly release.
This one moves pieces into os, text, and unicode.
exec -> os/exec
scanner -> text/scanner
tabwriter -> text/tabwriter
template -> text/template
template/parse -> text/template/parse
utf16 -> unicode/utf16
utf8 -> unicode/utf8
This should be the last of the source-rearranging CLs.
R=golang-dev, rsc
CC=golang-dev
https://golang.org/cl/5331066
(more are possible but omitted for now as they are part of
specific tests where rather than changing what is there we
should probably expand the tests to cover the new case)
R=rsc, dvyukov
CC=golang-dev
https://golang.org/cl/5247058
The go/build package already recognizes
system-specific file names like
mycode_darwin.go
mycode_darwin_386.go
mycode_386.s
However, it is also common to write files that
apply to multiple architectures, so a recent CL added
to go/build the ability to process comments
listing a set of conditions for building. For example:
// +build darwin freebsd openbsd/386
says that this file should be compiled only on
OS X, FreeBSD, or 32-bit x86 OpenBSD systems.
These conventions are not yet documented
(hence this long CL description).
This CL adds build comments to the multi-system
files in the core library, a step toward making it
possible to use go/build to build them.
With this change go/build can handle crypto/rand,
exec, net, path/filepath, os/user, and time.
os and syscall need additional adjustments.
R=golang-dev, r, gri, r, gustavo
CC=golang-dev
https://golang.org/cl/5011046
Move the Signal interface from exec_posix.go to exec.go.
Remove some unsused code from file_plan9.go.
R=fshahriar, rsc
CC=golang-dev
https://golang.org/cl/4683044
This is a core API change.
1) gofix misc src
2) Manual adjustments to the following files under src/pkg:
gob/decode.go
rpc/client.go
os/error.go
io/io.go
bufio/bufio.go
http/request.go
websocket/client.go
as well as:
src/cmd/gofix/testdata/*.go.in (reverted)
test/fixedbugs/bug243.go
3) Implemented gofix patch (oserrorstring.go) and test case (oserrorstring_test.go)
Compiles and runs all tests.
R=r, rsc, gri
CC=golang-dev
https://golang.org/cl/4607052
Make plan 9 Readdir & Readdirnames return os.EOF at end.
Also fix typos in the unix and windows comments.
R=golang-dev, fshahriar, bradfitz, rsc, r
CC=golang-dev
https://golang.org/cl/4557053
MkdirAll() need to use isSeparator().
Move primary defines of filepath.Separator/filepath.ListSeparator
to os.PathSeparator/os.PathListSeparator.
Move filepath.isSeparator() to os.IsPathSeparator().
filepath package refer them from os package.
Fixes#1831.
R=rsc, alex.brainman
CC=golang-dev
https://golang.org/cl/4535100
Adds tests for Readdir and Readdirnames with different n
values. No good way to inject faults during full reads,
though.
Also fixes bug report from fshahriar:
Readdir(0) wasn't behaving like Readdir(-1).
R=rsc, fshahriar
CC=golang-dev
https://golang.org/cl/4529092
On Solaris /bin is a symlink to /usr/bin, so running "pwd" in
the directory "/bin" prints out "/usr/bin".
R=rsc, r, bradfitz
CC=golang-dev
https://golang.org/cl/4559043
