Add support for URLs relative to context root

Setting `RelativeURLs` to `true` will make all relative URLs in the site *really* relative.

And will do so with speed.

So:

In `/post/myblogpost.html`:

`/mycss.css` becomes `../mycss.css`

The same in `/index.html` will become:

`./mycss.css` etc.

Note that absolute URLs will not be touched (either external resources, or URLs constructed with `BaseURL`).

The speediness is about the same as before:

```
benchmark                    old ns/op     new ns/op     delta
BenchmarkAbsURL              17462         18164         +4.02%
BenchmarkAbsURLSrcset        18842         19632         +4.19%
BenchmarkXMLAbsURLSrcset     18643         19313         +3.59%
BenchmarkXMLAbsURL           9283          9656          +4.02%

benchmark                    old allocs     new allocs     delta
BenchmarkAbsURL              24             28             +16.67%
BenchmarkAbsURLSrcset        29             32             +10.34%
BenchmarkXMLAbsURLSrcset     27             30             +11.11%
BenchmarkXMLAbsURL           12             14             +16.67%

benchmark                    old bytes     new bytes     delta
BenchmarkAbsURL              3154          3404          +7.93%
BenchmarkAbsURLSrcset        2376          2573          +8.29%
BenchmarkXMLAbsURLSrcset     2569          2763          +7.55%
BenchmarkXMLAbsURL           1888          1998          +5.83%

```

Fixes #1104
Fixes #622
Fixes #937
Fixes #157
This commit is contained in:
bep 2015-05-16 00:11:39 +02:00
parent e522e5f415
commit beaa8b1bca
10 changed files with 181 additions and 110 deletions

View file

@ -112,6 +112,45 @@ func TestMakePathRelative(t *testing.T) {
}
}
func TestGetDottedRelativePath(t *testing.T) {
// on Windows this will receive both kinds, both country and western ...
for _, f := range []func(string) string{filepath.FromSlash, func(s string) string { return s }} {
doTestGetDottedRelativePath(f, t)
}
}
func doTestGetDottedRelativePath(urlFixer func(string) string, t *testing.T) {
type test struct {
input, expected string
}
data := []test{
{"", "./"},
{urlFixer("/"), "./"},
{urlFixer("post"), "../"},
{urlFixer("/post"), "../"},
{urlFixer("post/"), "../"},
{urlFixer("tags/foo.html"), "../"},
{urlFixer("/tags/foo.html"), "../"},
{urlFixer("/post/"), "../"},
{urlFixer("////post/////"), "../"},
{urlFixer("/foo/bar/index.html"), "../../"},
{urlFixer("/foo/bar/foo/"), "../../../"},
{urlFixer("/foo/bar/foo"), "../../../"},
{urlFixer("foo/bar/foo/"), "../../../"},
{urlFixer("foo/bar/foo/bar"), "../../../../"},
{"404.html", "./"},
{"404.xml", "./"},
{"/404.html", "./"},
}
for i, d := range data {
output := GetDottedRelativePath(d.input)
if d.expected != output {
t.Errorf("Test %d failed. Expected %q got %q", i, d.expected, output)
}
}
}
func TestMakeTitle(t *testing.T) {
type test struct {
input, expected string