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hugolib: Taxonomy GoDoc cleanup

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This commit is contained in:
Bjørn Erik Pedersen 2016-03-24 16:01:25 +01:00
parent b5bced1db4
commit fa1a9653e5
2 changed files with 45 additions and 41 deletions
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6
hugolib/site.go
View file

@ -1293,11 +1293,11 @@ func (s *Site) assembleTaxonomies() {
if v, ok := vals.([]string); ok {
for _, idx := range v {
x := WeightedPage{weight.(int), p}
s.Taxonomies[plural].Add(idx, x, s.Info.preserveTaxonomyNames)
s.Taxonomies[plural].add(idx, x, s.Info.preserveTaxonomyNames)
}
} else if v, ok := vals.(string); ok {
x := WeightedPage{weight.(int), p}
s.Taxonomies[plural].Add(v, x, s.Info.preserveTaxonomyNames)
s.Taxonomies[plural].add(v, x, s.Info.preserveTaxonomyNames)
} else {
jww.ERROR.Printf("Invalid %s in %s\n", plural, p.File.Path())
}
@ -1325,7 +1325,7 @@ func (s *Site) resetPageBuildState() {
func (s *Site) assembleSections() {
for i, p := range s.Pages {
s.Sections.Add(p.Section(), WeightedPage{s.Pages[i].Weight, s.Pages[i]}, s.Info.preserveTaxonomyNames)
s.Sections.add(p.Section(), WeightedPage{s.Pages[i].Weight, s.Pages[i]}, s.Info.preserveTaxonomyNames)
}
for k := range s.Sections {

80
hugolib/taxonomy.go
View file

@ -19,40 +19,32 @@ import (
"github.com/spf13/hugo/helpers"
)
/*
* An taxonomy list is a list of all taxonomies and their values
* EG. List['tags'] => TagTaxonomy (from above)
*/
// The TaxonomyList is a list of all taxonomies and their values
// e.g. List['tags'] => TagTaxonomy (from above)
type TaxonomyList map[string]Taxonomy
/*
* An taxonomy is a map of keywords to a list of pages.
* For example
* TagTaxonomy['technology'] = WeightedPages
* TagTaxonomy['go'] = WeightedPages2
*/
// A Taxonomy is a map of keywords to a list of pages.
// For example
// TagTaxonomy['technology'] = WeightedPages
// TagTaxonomy['go'] = WeightedPages2
type Taxonomy map[string]WeightedPages
/*
* A list of Pages with their corresponding (and relative) weight
* [{Weight: 30, Page: *1}, {Weight: 40, Page: *2}]
*/
// WeightedPages is a list of Pages with their corresponding (and relative) weight
// [{Weight: 30, Page: *1}, {Weight: 40, Page: *2}]
type WeightedPages []WeightedPage
// A WeightedPage is a Page with a weight.
type WeightedPage struct {
Weight int
Page *Page
}
/*
* This is another representation of an Taxonomy using an array rather than a map.
* Important because you can't order a map.
*/
// OrderedTaxonomy is another representation of an Taxonomy using an array rather than a map.
// Important because you can't order a map.
type OrderedTaxonomy []OrderedTaxonomyEntry
/*
* Similar to an element of an Taxonomy, but with the key embedded (as name)
* Eg: {Name: Technology, WeightedPages: Taxonomyedpages}
*/
// OrderedTaxonomyEntry is similar to an element of a Taxonomy, but with the key embedded (as name)
// e.g: {Name: Technology, WeightedPages: Taxonomyedpages}
type OrderedTaxonomyEntry struct {
Name string
WeightedPages WeightedPages
@ -63,6 +55,7 @@ func kp(in string) string {
return helpers.MakePathSanitized(in)
}
// Get the weighted pages for the given key.
func (i Taxonomy) Get(key string) WeightedPages {
if val, ok := i[key]; ok {
return val
@ -70,15 +63,17 @@ func (i Taxonomy) Get(key string) WeightedPages {
return i[kp(key)]
}
// Count the weighted pages for the given key.
func (i Taxonomy) Count(key string) int { return len(i[kp(key)]) }
func (i Taxonomy) Add(key string, w WeightedPage, pretty bool) {
func (i Taxonomy) add(key string, w WeightedPage, pretty bool) {
if !pretty {
key = kp(key)
}
i[key] = append(i[key], w)
}
// Returns an ordered taxonomy with a non defined order
// TaxonomyArray returns an ordered taxonomy with a non defined order.
func (i Taxonomy) TaxonomyArray() OrderedTaxonomy {
ies := make([]OrderedTaxonomyEntry, len(i))
count := 0
@ -89,41 +84,44 @@ func (i Taxonomy) TaxonomyArray() OrderedTaxonomy {
return ies
}
// Returns an ordered taxonomy sorted by key name
// Alphabetical returns an ordered taxonomy sorted by key name.
func (i Taxonomy) Alphabetical() OrderedTaxonomy {
name := func(i1, i2 *OrderedTaxonomyEntry) bool {
return i1.Name < i2.Name
}
ia := i.TaxonomyArray()
OIby(name).Sort(ia)
oiBy(name).Sort(ia)
return ia
}
// Returns an ordered taxonomy sorted by # of pages per key
// ByCount returns an ordered taxonomy sorted by # of pages per key.
func (i Taxonomy) ByCount() OrderedTaxonomy {
count := func(i1, i2 *OrderedTaxonomyEntry) bool {
return len(i1.WeightedPages) > len(i2.WeightedPages)
}
ia := i.TaxonomyArray()
OIby(count).Sort(ia)
oiBy(count).Sort(ia)
return ia
}
// Helper to move the page access up a level
// Pages returns the Pages for this taxonomy.
func (ie OrderedTaxonomyEntry) Pages() Pages {
return ie.WeightedPages.Pages()
}
// Count returns the count the pages in this taxonomy.
func (ie OrderedTaxonomyEntry) Count() int {
return len(ie.WeightedPages)
}
// Term returns the name given to this taxonomy.
func (ie OrderedTaxonomyEntry) Term() string {
return ie.Name
}
// Reverse reverses the order of the entries in this taxonomy.
func (t OrderedTaxonomy) Reverse() OrderedTaxonomy {
for i, j := 0, len(t)-1; i < j; i, j = i+1, j-1 {
t[i], t[j] = t[j], t[i]
@ -132,20 +130,16 @@ func (t OrderedTaxonomy) Reverse() OrderedTaxonomy {
return t
}
/*
* Implementation of a custom sorter for OrderedTaxonomies
*/
// A type to implement the sort interface for TaxonomyEntries.
type orderedTaxonomySorter struct {
taxonomy OrderedTaxonomy
by OIby
by oiBy
}
// Closure used in the Sort.Less method.
type OIby func(i1, i2 *OrderedTaxonomyEntry) bool
type oiBy func(i1, i2 *OrderedTaxonomyEntry) bool
func (by OIby) Sort(taxonomy OrderedTaxonomy) {
func (by oiBy) Sort(taxonomy OrderedTaxonomy) {
ps := &orderedTaxonomySorter{
taxonomy: taxonomy,
by: by, // The Sort method's receiver is the function (closure) that defines the sort order.
@ -168,6 +162,7 @@ func (s *orderedTaxonomySorter) Less(i, j int) bool {
return s.by(&s.taxonomy[i], &s.taxonomy[j])
}
// Pages returns the Pages in this weighted page set.
func (wp WeightedPages) Pages() Pages {
pages := make(Pages, len(wp))
for i := range wp {
@ -176,6 +171,8 @@ func (wp WeightedPages) Pages() Pages {
return pages
}
// Prev returns the previous Page relative to the given Page in
// this weighted page set.
func (wp WeightedPages) Prev(cur *Page) *Page {
for x, c := range wp {
if c.Page.UniqueID() == cur.UniqueID() {
@ -188,6 +185,8 @@ func (wp WeightedPages) Prev(cur *Page) *Page {
return nil
}
// Next returns the next Page relative to the given Page in
// this weighted page set.
func (wp WeightedPages) Next(cur *Page) *Page {
for x, c := range wp {
if c.Page.UniqueID() == cur.UniqueID() {
@ -202,8 +201,13 @@ func (wp WeightedPages) Next(cur *Page) *Page {
func (wp WeightedPages) Len() int { return len(wp) }
func (wp WeightedPages) Swap(i, j int) { wp[i], wp[j] = wp[j], wp[i] }
func (wp WeightedPages) Sort() { sort.Stable(wp) }
func (wp WeightedPages) Count() int { return len(wp) }
// Sort stable sorts this weighted page set.
func (wp WeightedPages) Sort() { sort.Stable(wp) }
// Count returns the number of pages in this weighted page set.
func (wp WeightedPages) Count() int { return len(wp) }
func (wp WeightedPages) Less(i, j int) bool {
if wp[i].Weight == wp[j].Weight {
if wp[i].Page.Date.Equal(wp[j].Page.Date) {