As views looks like a regular template, but doesn't need a base template, we have to look inside it.
Altough really not needed by this commit, reading the full file content into memory just to do a substring search is a waste.
So this commit implements a `ReaderContains` func that in most cases should be much faster than doing an `ioutil.ReadAll` and `bytes.Contains`:
```
benchmark old ns/op new ns/op delta
BenchmarkReaderContains 78452 20260 -74.18%
benchmark old allocs new allocs delta
BenchmarkReaderContains 46 20 -56.52%
benchmark old bytes new bytes delta
BenchmarkReaderContains 46496 1258 -97.29%
```
Fixes#999
That is whas was implemented, not Substr.
Also make the API more similar to Go's internal slice by making both the start and end indices optional.
See #990
Thanks to @bep's new, brilliant helpers.Deprecated() function,
the following functions or variables are transitioned to their
new names, preserving backward compatibility for v0.14
and warning the user of upcoming obsolescence in v0.15:
* .Url → .URL (for node, menu and paginator)
* .Site.BaseUrl → .Site.BaseURL
* .Site.Indexes → .Site.Taxonomies
* .Site.Recent → .Site.Pages
* getJson → getJSON
* getCsv → getCSV
* safeHtml → safeHTML
* safeCss → safeCSS
* safeUrl → safeURL
Also fix related initialisms in strings and comments.
Continued effort in fixing #959.
First step to use initialisms that golint suggests,
for example:
Line 116: func GetHtmlRenderer should be GetHTMLRenderer
as see on http://goreportcard.com/report/spf13/hugo
Thanks to @bep for the idea!
Note that command-line flags (cobra and pflag)
as well as struct fields like .BaseUrl and .Url
that are used in Go HTML templates need more work
to maintain backward-compatibility, and thus
are NOT yet dealt with in this commit.
First step in fixing #959.
`eq` and `ne` template functions don't work as expected when those are
used with a raw number and a calculated value by add, sub etc. It's
caused by both numbers type differences. For example, `eq 5 (add 2 3)`
returns `false` because raw 5 is `int` while `add 2 3` returns 5 with
`int64`
This normalizes `int`, `uint` and `float` type values to `int64`,
`uint64` and `float64` before comparing them. Other type of value is
passed to comparing function without any changes.
Fix#961
Added a new Template.PrintErrors() function call,
used in hugolib/site.go#Process() so it does not clutter
up `go test -v ./...` results.
Special thanks to @tatsushid for mapping out the call trace
which makes it a lot easier to find the appropriate places
to place the Template.PrintErrors() call.
Fixes#316
The variable scope in the Go templates makes it hard, if possible at all, to write templates with counter variables or similar state.
This commit fixes that by adding a writable context to Node, backed by a map: Scratch.
This context has three methods, Get, Set and Add. The Add is tailored for counter variables, but can be used for any built-in numeric values or strings.
Use `{{ if not .Date.IsZero }}` to print dates only when they are
defined. This is to avoid things like
<lastBuildDate>Mon, 01 Jan 0001 00:00:00 +0000</lastBuildDate>
and
<lastmod>0001-01-01T00:00:00+00:00</lastmod>
showing up in index.xml (RSS) and sitemap.xml.
Pipe dates with ±hh:mm time zone through `safeHtml`
to prevent the `+` sign from turning into `+`.
Also make some shuffling to avoid blank lines in the output.
* template: _internal/_default/opengraph.html:39: unexpected EOF
* template: _internal/_default/schema.html:15: unexpected {{end}}
Also change the DateTime inside these templates to ISO 8601 format,
and skip <meta itemprop="datePublished"> if `publishdate` is not set.
Perhaps it would be a good idea to expose `func (Time) IsZero`
to our templates? :-)
