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Add ByLastmod page sort

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This commit is contained in:
Bjørn Erik Pedersen 2016-04-22 20:43:00 +02:00
parent fbca53ac32
commit 10af906371
2 changed files with 26 additions and 3 deletions
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18
hugolib/pageSort.go
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@ -158,6 +158,24 @@ func (p Pages) ByPublishDate() Pages {
return pages
}
// ByLastmod sorts the Pages by the last modification date and returns a copy.
//
// Adjacent invocactions on the same receiver will return a cached result.
//
// This may safely be executed in parallel.
func (p Pages) ByLastmod() Pages {
key := "pageSort.ByLastmod"
date := func(p1, p2 *Page) bool {
return p1.Lastmod.Unix() < p2.Lastmod.Unix()
}
pages, _ := spc.get(key, p, pageBy(date).Sort)
return pages
}
// ByLength sorts the Pages by length and returns a copy.
//
// Adjacent invocactions on the same receiver will return a cached result.

11
hugolib/pageSort_test.go
View file

@ -15,12 +15,13 @@ package hugolib
import (
"fmt"
"github.com/spf13/hugo/source"
"github.com/stretchr/testify/assert"
"html/template"
"path/filepath"
"testing"
"time"
"github.com/spf13/hugo/source"
"github.com/stretchr/testify/assert"
)
func TestDefaultSort(t *testing.T) {
@ -67,6 +68,7 @@ func TestSortByN(t *testing.T) {
{(Pages).ByLinkTitle, func(p Pages) bool { return p[0].LinkTitle() == "abl" }},
{(Pages).ByDate, func(p Pages) bool { return p[0].Date == d3 }},
{(Pages).ByPublishDate, func(p Pages) bool { return p[0].PublishDate == d3 }},
{(Pages).ByLastmod, func(p Pages) bool { return p[1].Lastmod == d2 }},
{(Pages).ByLength, func(p Pages) bool { return p[0].Content == "b_content" }},
} {
setSortVals([3]time.Time{d1, d2, d3}, [3]string{"b", "ab", "cde"}, [3]int{3, 2, 1}, p)
@ -114,6 +116,7 @@ func BenchmarkSortByWeightAndReverse(b *testing.B) {
func setSortVals(dates [3]time.Time, titles [3]string, weights [3]int, pages Pages) {
for i := range dates {
pages[i].Date = dates[i]
pages[i].Lastmod = dates[i]
pages[i].Weight = weights[i]
pages[i].Title = titles[i]
// make sure we compare apples and ... apples ...
@ -121,7 +124,9 @@ func setSortVals(dates [3]time.Time, titles [3]string, weights [3]int, pages Pag
pages[len(dates)-1-i].PublishDate = dates[i]
pages[len(dates)-1-i].Content = template.HTML(titles[i] + "_content")
}
lastLastMod := pages[2].Lastmod
pages[2].Lastmod = pages[1].Lastmod
pages[1].Lastmod = lastLastMod
}
func createSortTestPages(num int) Pages {