The algtype-based test broke when algtype
got a bit more fine-grained, so replace with
an explicit check for the invalid key types.
R=ken2
CC=golang-dev
https://golang.org/cl/5071041
This line was triggering a null dereference warning
under clang-3.0. The line was added in a46819aa9150
but compared to it's sibling in 6l it appears to be
leftover debugging.
R=rsc
CC=golang-dev
https://golang.org/cl/5049042
Previously /etc/hosts would be ignored altogether, this change returns matching results
from that file without talking to a DNS server.
R=rsc
CC=golang-dev
https://golang.org/cl/5061042
This addresses several use cases:
(1) <h{{.HeaderLevel}}> used to build hierarchical documents.
(2) <input on{{.EventType}}=...> used in widgets.
(3) <div {{" dir=ltr"}}> used to embed bidi-hints.
It also makes sure that we treat the two templates below the same:
<img src={{if .Avatar}}"{{.Avatar}}"{{else}}"anonymous.png"{{end}}>
<img src="{{if .Avatar}}{{.Avatar}}{{else}}anonymous.png{{end}}">
This splits up tTag into a number of sub-states and adds testcases.
R=nigeltao
CC=golang-dev
https://golang.org/cl/5043042
The template
<{{.}}
would violate the structure preservation property if allowed and not
normalized, because when {{.}} emitted "", the "<" would be part of
a text node, but if {{.}} emitted "a", the "<" would not be part of
a text node.
This change rewrites '<' in text nodes and RCDATA text nodes to
'<' allowing template authors to write the common, and arguably more
readable:
Your price: {{.P1}} < list price {{.P2}}
while preserving the structure preservation property.
It also lays the groundwork for comment elision, rewriting
Foo <!-- comment with secret project details --> Bar
to
Foo Bar
R=nigeltao
CC=golang-dev
https://golang.org/cl/5043043
The typical UNIX method for controlling long running process is to
send the process signals. Since this doesn't get you very far, various
ad-hoc, remote-control protocols have been used over time by programs
like Apache and BIND.
Implementing an SSH server means that Go code will have a standard,
secure way to do this in the future.
R=bradfitz, borman, dave, gustavo, dsymonds, r, adg, rsc, rogpeppe, lvd, kevlar, raul.san
CC=golang-dev
https://golang.org/cl/4962064
gotest src/pkg/exp/template/html was crashing because the exception handler overflowed the goroutine stack.
R=alex.brainman, golang-dev
CC=golang-dev
https://golang.org/cl/5031049
filepath.Glob is documented to return nil if no files match
and an error only if the pattern is invalid. This change
fixes it to work as documented and adds a regression test.
R=golang-dev, r
CC=golang-dev
https://golang.org/cl/5040045
clean up duplicate environment for CGI.
overriding former by latter.
On windows, When there are duplicated environments like following,
SCRIPT_FILENAME=c:/progra~1/php/php-cgi.exe
SCRIPT_FILENAME=/foo.php
CreateProcess use first entry.
If make cgi.Handle like following,
cgih = cgi.Handler{
Path: "c:/strawberry/perl/bin/perl.exe",
Dir: "c:/path/to/webroot",
Root: "c:/path/to/webroot",
Args: []string{"foo.php"},
Env: []string{"SCRIPT_FILENAME=foo.php"},
}
http/cgi should behave "SCRIPT_FILENAME is foo.php".
But currently, http/cgi is set duplicate environment entries.
So, browser show binary dump of "php-cgi.exe" that is specified indented
SCRIPT_FILENAME in first entry.
This change clean up duplicates, and use latters.
R=golang-dev, bradfitz, bradfitz
CC=golang-dev
https://golang.org/cl/5010044
I found a simple test case that does require doing the fixed point TODO
in computeOutCtx.
I found a way though to do this and simplify away the escapeRange
hackiness that was added in https://golang.org/cl/5012044/
R=nigeltao
CC=golang-dev
https://golang.org/cl/5015052
This replaces the errStr & errLine members of context with a single err
*Error, and introduces a number of const error codes, one per
escape-time failure mode, that can be separately documented.
The changes to the error documentation moved from doc.go to error.go
are cosmetic.
R=r, nigeltao
CC=golang-dev
https://golang.org/cl/5026041
On app-engine, we cannot import syscall.
The respective constants are already defined
elsewhere for the same reason.
R=r, dsymonds
CC=golang-dev
https://golang.org/cl/5036042
When saving/restoring the fulltext index, the entire
respective suffixarray is now saved/restored (as opposed
to the indexed data only, and the suffixarray recreated).
This saves significant start-up time for large indexes,
at the cost of significantly larger index files.
R=r
CC=golang-dev
https://golang.org/cl/5037043
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
Not all content is plain text. Sometimes content comes from a trusted
source, such as another template invocation, an HTML tag whitelister,
etc.
Template authors can deal with over-escaping in two ways.
1) They can encapsulate known-safe content via
type HTML, type CSS, type URL, and friends in content.go.
2) If they know that the for a particular action never needs escaping
then they can add |noescape to the pipeline.
{{.KnownSafeContent | noescape}}
which will prevent any escaping directives from being added.
This CL defines string type aliases: HTML, CSS, JS, URI, ...
It then modifies stringify to unpack the content type.
Finally it modifies the escaping functions to use the content type and
decline to escape content that does not require it.
There are minor changes to escapeAction and helpers to treat as
equivalent explicit escaping directives such as "html" and "urlquery"
and the escaping directives defined in the contextual autoescape module
and to recognize the special "noescape" directive.
The html escaping functions are rearranged. Instead of having one
escaping function used in each {{.}} in
{{.}} : <textarea title="{{.}}">{{.}}</textarea>
a slightly different escaping function is used for each.
When {{.}} binds to a pre-sanitized string of HTML
`one < <i>two</i> & two < "3"`
we produces something like
one < <i>two</i> & two < "3" :
<textarea title="one < two & two < "3"">
one < <i>two</i> & two < "3"
</textarea>
Although escaping is not required in <textarea> normally, if the
substring </textarea> is injected, then it breaks, so we normalize
special characters in RCDATA and do the same to preserve attribute
boundaries. We also strip tags since developers never intend
typed HTML injected in an attribute to contain tags escaped, but
do occasionally confuse pre-escaped HTML with HTML from a
tag-whitelister.
R=golang-dev, nigeltao
CC=golang-dev
https://golang.org/cl/4962067
