doc: add command docs page, canonicalize reference paths

R=golang-dev, kyle, r
CC=golang-dev
https://golang.org/cl/5728055

8 files changed, 118 insertions, 19 deletions

diff --git a/doc/debugging_with_gdb.html b/doc/debugging_with_gdb.html
index d5c1a884c0..43977b7772 100644
--- a/doc/debugging_with_gdb.html
+++ b/doc/debugging_with_gdb.html
@@ -1,5 +1,6 @@
 <!--{
-	"Title": "Debugging Go Code with GDB"
+	"Title": "Debugging Go Code with GDB",
+	"Path": "/ref/gdb"
 }-->
 
 <p><i>
diff --git a/doc/effective_go.html b/doc/effective_go.html
index 939d05a7d7..b9e62b6db4 100644
--- a/doc/effective_go.html
+++ b/doc/effective_go.html
@@ -31,7 +31,7 @@ will be easy for other Go programmers to understand.
 
 <p>
 This document gives tips for writing clear, idiomatic Go code.
-It augments the <a href="go_spec.html">language specification</a>,
+It augments the <a href="/ref/spec">language specification</a>,
 the <a href="http://tour.golang.org/">Tour of Go</a>,
 and <a href="/doc/code.html">How to Write Go Code</a>,
 all of which you
diff --git a/doc/effective_go.tmpl b/doc/effective_go.tmpl
index d953989316..9a0333dbaf 100644
--- a/doc/effective_go.tmpl
+++ b/doc/effective_go.tmpl
@@ -27,7 +27,7 @@ will be easy for other Go programmers to understand.
 
 <p>
 This document gives tips for writing clear, idiomatic Go code.
-It augments the <a href="go_spec.html">language specification</a>,
+It augments the <a href="/ref/spec">language specification</a>,
 the <a href="http://tour.golang.org/">Tour of Go</a>,
 and <a href="/doc/code.html">How to Write Go Code</a>,
 all of which you
diff --git a/doc/go_faq.html b/doc/go_faq.html
index eff7534263..d95da0f6fa 100644
--- a/doc/go_faq.html
+++ b/doc/go_faq.html
@@ -1060,7 +1060,7 @@ What operations are atomic? What about mutexes?</h3>
 
 <p>
 We haven't fully defined it all yet, but some details about atomicity are
-available in the <a href="go_mem.html">Go Memory Model specification</a>.
+available in the <a href="/ref/mem">Go Memory Model specification</a>.
 </p>
 
 <p>
@@ -1113,7 +1113,7 @@ will experience performance degradation when using
 multiple OS threads.
 This is because sending data between threads involves switching
 contexts, which has significant cost.
-For instance, the <a href="/doc/go_spec.html#An_example_package">prime sieve example</a>
+For instance, the <a href="/ref/spec#An_example_package">prime sieve example</a>
 from the Go specification has no significant parallelism although it launches many
 goroutines; increasing <code>GOMAXPROCS</code> is more likely to slow it down than
 to speed it up.
@@ -1131,7 +1131,7 @@ should recognize such cases and optimize its use of OS threads. For now,
 Why do T and *T have different method sets?</h3>
 
 <p>
-From the <a href="http://golang.org/doc/go_spec.html#Types">Go Spec</a>:
+From the <a href="/ref/spec#Types">Go Spec</a>:
 </p>
 
 <blockquote>
diff --git a/doc/go_mem.html b/doc/go_mem.html
index 2e341771fb..a003241581 100644
--- a/doc/go_mem.html
+++ b/doc/go_mem.html
@@ -1,6 +1,7 @@
 <!--{
 	"Title": "The Go Memory Model",
-	"Subtitle": "Version of June 10, 2011"
+	"Subtitle": "Version of June 10, 2011",
+	"Path": "/ref/mem"
 }-->
 
 <style>
diff --git a/doc/go_spec.html b/doc/go_spec.html
index adc8a62c9a..ebd79bb809 100644
--- a/doc/go_spec.html
+++ b/doc/go_spec.html
@@ -1,6 +1,7 @@
 <!--{
 	"Title": "The Go Programming Language Specification",
-	"Subtitle": "Version of March 1, 2012"
+	"Subtitle": "Version of March 1, 2012",
+	"Path": "/ref/spec"
 }-->
 
 <!--
diff --git a/doc/reference-cmd.html b/doc/reference-cmd.html
new file mode 100644
index 0000000000..3665e3cbaf
--- /dev/null
+++ b/doc/reference-cmd.html
@@ -0,0 +1,84 @@
+<!--{
+	"Title": "Command Documentation",
+	"Path":  "/ref/cmd"
+}-->
+
+<p>
+Click on the links for more documentation and usage messages.
+</p>
+
+<table class="dir">
+<tr>
+<th>Name</th>
+<th>&nbsp;&nbsp;&nbsp;&nbsp;</th>
+<th>Synopsis</th>
+</tr>
+
+<tr>
+<td><a href="/cmd/go/">go</a></td>
+<td>&nbsp;&nbsp;&nbsp;&nbsp;</td>
+<td>
+Go is a tool for managing Go source code.
+<br>
+Besides compiling and running Go programs, the go command is also used to
+invoke the other commands listed below. See the command docs for usage
+details.
+<br><br>
+</td>
+</tr>
+
+<tr>
+<td><a href="/cmd/cgo/">cgo</a></td>
+<td>&nbsp;&nbsp;&nbsp;&nbsp;</td>
+<td>Cgo enables the creation of Go packages that call C code.</td>
+</tr>
+
+<tr>
+<td><a href="/cmd/cov/">cov</a></td>
+<td>&nbsp;&nbsp;&nbsp;&nbsp;</td>
+<td>Cov is a rudimentary code coverage tool.</td>
+</tr>
+
+<tr>
+<td><a href="/cmd/fix/">fix</a></td>
+<td>&nbsp;&nbsp;&nbsp;&nbsp;</td>
+<td>Fix finds Go programs that use old features of the language and libraries
+and rewrites them to use newer ones.</td>
+</tr>
+
+<tr>
+<td><a href="/cmd/godoc/">godoc</a></td>
+<td>&nbsp;&nbsp;&nbsp;&nbsp;</td>
+<td>Godoc extracts and generates documentation for Go programs.</td>
+</tr>
+
+<tr>
+<td><a href="/cmd/gofmt/">gofmt</a></td>
+<td>&nbsp;&nbsp;&nbsp;&nbsp;</td>
+<td>Gofmt formats Go programs.</td>
+</tr>
+
+<tr>
+<td><a href="/cmd/prof/">prof</a></td>
+<td>&nbsp;&nbsp;&nbsp;&nbsp;</td>
+<td>Prof is a rudimentary real-time profiler.</td>
+</tr>
+
+<tr>
+<td><a href="/cmd/vet/">vet</a></td>
+<td>&nbsp;&nbsp;&nbsp;&nbsp;</td>
+<td>Vet examines Go source code and reports suspicious constructs, such as Printf calls whose arguments do not align with the format string.</td>
+</tr>
+
+<tr>
+<td><a href="/cmd/yacc/">yacc</a></td>
+<td>&nbsp;&nbsp;&nbsp;&nbsp;</td>
+<td>Yacc is a version of yacc for Go.</td>
+</tr>
+
+</table>
+
+<p>
+This is an abridged list. See the <a href="/cmd/">full command reference</a>
+for documentation of the compilers and more.
+</p>
diff --git a/doc/reference.html b/doc/reference.html
index 5d8180846e..12a6ef96da 100644
--- a/doc/reference.html
+++ b/doc/reference.html
@@ -1,24 +1,25 @@
 <!--{
-	"Title": "References"
+	"Title": "References",
+	"Path":  "/ref/"
 }-->
 
 <img src="/doc/gopher/ref.png" align="right"/>
 
-<p>Good bathroom reading.</p>
+<p>Good bedtime reading.</p>
 
 <div>
 
 <h3 id="pkg"><a href="/pkg/">Package Documentation</a></h3>
 <p>
-The built-in documentation for the Go standard library.
+The documentation for the Go standard library.
 </p>
 
-<h3 id="cmd"><a href="/cmd/">Command Documentation</a></h3>
+<h3 id="cmd"><a href="/ref/cmd">Command Documentation</a></h3>
 <p>
-The built-in documentation for the Go tools.
+The documentation for the Go tools.
 </p>
 
-<h3 id="spec"><a href="go_spec.html">Language Specification</a></h3>
+<h3 id="spec"><a href="/ref/spec">Language Specification</a></h3>
 <p>
 The official Go Language specification. 
 </p>
@@ -29,19 +30,30 @@ The documentation for
 <a href="http://code.google.com/appengine/">Google App Engine</a>'s Go runtime.
 </p>
 
-<h3 id="release"><a href="devel/release.html">Release History</a></h3>
-<p>A summary of the changes between Go releases.</p>
-
-<h3 id="go_mem"><a href="go_mem.html">The Go Memory Model</a></h3>
+<h3 id="go_mem"><a href="/ref/mem">The Go Memory Model</a></h3>
 <p>
 A document that specifies the conditions under which reads of a variable in
 one goroutine can be guaranteed to observe values produced by writes to the
 same variable in a different goroutine.
 </p>
 
-<h3 id="debugging_with_gdb"><a href="debugging_with_gdb.html">Debugging Go Code with GDB</a></h3>
+<h3 id="debugging_with_gdb"><a href="/ref/gdb">Debugging Go Code with GDB</a></h3>
 <p>
 Using GDB to debug Go programs.
 </p>
 
+<h3 id="articles">Articles</h2>
+
+<ul>
+<li><a href="http://blog.golang.org/2011/03/c-go-cgo.html">C? Go? Cgo!</a> - linking against C code with <a href="/cmd/cgo/">cgo</a>.</li>
+<li><a href="/doc/articles/defer_panic_recover.html">Defer, Panic, and Recover</a></li>
+<li><a href="/doc/articles/slices_usage_and_internals.html">Go Slices: usage and internals</a></li>
+<li><a href="http://blog.golang.org/2011/03/godoc-documenting-go-code.html">Godoc: documenting Go code</a> - writing good documentation for <a href="/cmd/godoc/">godoc</a>.</li>
+<li><a href="http://blog.golang.org/2011/06/profiling-go-programs.html">Profiling Go Programs</a></li>
+</ul>
+
+<p>
+See the <a href=/doc/#articles">documentation page</a> for more articles.
+</p>
+
 </div>