121 lines
2.9 KiB
Go
121 lines
2.9 KiB
Go
// Copyright 2017 The Hugo Authors. All rights reserved.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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package helpers
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import (
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"io"
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"strconv"
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"sync/atomic"
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"github.com/olekukonko/tablewriter"
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)
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// ProcessingStats represents statistics about a site build.
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type ProcessingStats struct {
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Name string
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Pages uint64
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PaginatorPages uint64
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Static uint64
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ProcessedImages uint64
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Files uint64
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Aliases uint64
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Sitemaps uint64
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Cleaned uint64
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}
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type processingStatsTitleVal struct {
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name string
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val uint64
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}
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func (s *ProcessingStats) toVals() []processingStatsTitleVal {
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return []processingStatsTitleVal{
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{"Pages", s.Pages},
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{"Paginator pages", s.PaginatorPages},
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{"Non-page files", s.Files},
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{"Static files", s.Static},
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{"Processed images", s.ProcessedImages},
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{"Aliases", s.Aliases},
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{"Sitemaps", s.Sitemaps},
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{"Cleaned", s.Cleaned},
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}
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}
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// NewProcessingStats returns a new ProcessingStats instance.
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func NewProcessingStats(name string) *ProcessingStats {
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return &ProcessingStats{Name: name}
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}
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// Incr increments a given counter.
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func (s *ProcessingStats) Incr(counter *uint64) {
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atomic.AddUint64(counter, 1)
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}
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// Add adds an amount to a given counter.
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func (s *ProcessingStats) Add(counter *uint64, amount int) {
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atomic.AddUint64(counter, uint64(amount))
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}
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// Table writes a table-formatted representation of the stats in a
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// ProcessingStats instance to w.
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func (s *ProcessingStats) Table(w io.Writer) {
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titleVals := s.toVals()
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data := make([][]string, len(titleVals))
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for i, tv := range titleVals {
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data[i] = []string{tv.name, strconv.Itoa(int(tv.val))}
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}
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table := tablewriter.NewWriter(w)
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table.AppendBulk(data)
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table.SetHeader([]string{"", s.Name})
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table.SetBorder(false)
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table.Render()
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}
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// ProcessingStatsTable writes a table-formatted representation of stats to w.
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func ProcessingStatsTable(w io.Writer, stats ...*ProcessingStats) {
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names := make([]string, len(stats)+1)
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var data [][]string
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for i := 0; i < len(stats); i++ {
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stat := stats[i]
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names[i+1] = stat.Name
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titleVals := stat.toVals()
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if i == 0 {
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data = make([][]string, len(titleVals))
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}
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for j, tv := range titleVals {
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if i == 0 {
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data[j] = []string{tv.name, strconv.Itoa(int(tv.val))}
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} else {
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data[j] = append(data[j], strconv.Itoa(int(tv.val)))
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}
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}
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}
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table := tablewriter.NewWriter(w)
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table.AppendBulk(data)
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table.SetHeader(names)
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table.SetBorder(false)
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table.Render()
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}
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