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package main
import (
"os"
"path/filepath"
"regexp"
"sort"
"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(root string) (entries []Renderer) {
baseEntryRegex := regexp.MustCompile("([A-z\\-]+)\\.md")
logEntryRegex := regexp.MustCompile("(20[0-9]{2})-([0-9]{2})-([0-9]{2})-([A-z\\-]+)\\.md")
logEntries := make([]logEntry, 0)
err := filepath.Walk(root, 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}
logEntries = append(logEntries, newLogEntry)
} else {
entries = append(entries, newBaseEntry)
}
}
return nil
})
if err != nil {
panic(err)
}
sort.Slice(logEntries, func(i, j int) bool {
if logEntries[i].year != logEntries[j].year {
return logEntries[i].year > logEntries[j].year
} else if logEntries[i].month != logEntries[j].month {
return logEntries[i].month > logEntries[j].month
} else {
return logEntries[i].day > logEntries[j].day
}
})
// must append each manually: https://golang.org/doc/faq#convert_slice_of_interface
for _, e := range logEntries {
entries = append(entries, e)
}
return
}
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