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path: root/entry.go
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package main

import (
	"os"
	"path/filepath"
	"regexp"
	"strconv"
)

/*
 * This file contains all the code related to reading and processing entries
 */
type entry struct {
	name     string
	rawName  string
	fullPath string
}

type logEntry struct {
	baseEntry entry
	day       int
	month     int
	year      int
}

func findEntries(cfg config) (entries []Renderer, err error) {
	baseEntryRegex := regexp.MustCompile("([A-z\\-]+)\\.md")
	logEntryRegex := regexp.MustCompile("(20[0-9]{2})-([0-9]{2})-([0-9]{2})-([A-z\\-]+)\\.md")

	err = filepath.Walk(cfg.DocsRoot, func(p string, f os.FileInfo, e error) error {
		if !f.IsDir() && baseEntryRegex.MatchString(f.Name()) {
			baseCaptures := baseEntryRegex.FindStringSubmatch(f.Name())
			newBaseEntry := entry{name: nameify(baseCaptures[1]),
				rawName:  baseCaptures[1],
				fullPath: p}

			if logEntryRegex.MatchString(f.Name()) {
				logCaptures := logEntryRegex.FindStringSubmatch(f.Name())
				y, _ := strconv.Atoi(logCaptures[1])
				m, _ := strconv.Atoi(logCaptures[2])
				d, _ := strconv.Atoi(logCaptures[3])

				newLogEntry := logEntry{
					baseEntry: newBaseEntry,
					day:       d,
					month:     m,
					year:      y}
				entries = append(entries, newLogEntry)
			} else {
				entries = append(entries, newBaseEntry)
			}
		}
		return nil
	})
	return
}