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package queue
import (
"fmt"
"os"
"path/filepath"
"strings"
"time"
"codeberg.org/snonux/gos/internal/colour"
"codeberg.org/snonux/gos/internal/config"
"codeberg.org/snonux/gos/internal/entry"
"codeberg.org/snonux/gos/internal/oi"
"codeberg.org/snonux/gos/internal/platforms"
"codeberg.org/snonux/gos/internal/tags"
"codeberg.org/snonux/gos/internal/timestamp"
)
// Strictly, we only operate on .txt files, but we also accept .md as Obsidian creates only .md files.
var validExtensions = []string{".txt", ".md"}
func Run(args config.Args) error {
if err := queueEntries(args); err != nil {
return err
}
if err := queueEntriesToPlatforms(args); err != nil {
return err
}
return nil
}
// Queue all *.txt into ./db/*.txt.STAMP.queued
func queueEntries(args config.Args) error {
ch, err := oi.ReadDirCh(args.GosDir, find(args.GosDir, validExtensions...))
if err != nil {
return err
}
for filePath := range ch {
if filePath, err = tags.InlineExtract(filePath); err != nil {
return err
}
en, err := entry.New(filePath)
if err != nil {
return err
}
hasHashtags, err := en.HasHashtags()
if err != nil {
return err
}
if !hasHashtags {
colour.Warnln("The following entry has got no hashtags:")
}
if !hasHashtags || en.HasTag("ask") {
if err := en.FileAction("Do you want to queue this"); err != nil {
return err
}
}
destPath := fmt.Sprintf("%s/db/%s.%s.queued", args.GosDir, filepath.Base(en.Path), timestamp.Now())
if args.DryRun {
colour.Infoln("Not queueing entry", en.Path, "to", destPath, "as dry-run mode enabled")
continue
}
if err := oi.Rename(en.Path, destPath); err != nil {
return err
}
}
return nil
}
// Queue all ./db/queued/*.txt.STAMP.queued into ./db/platforms/PLATFORM/*.txt.STAMP.queued
// for each PLATFORM
func queueEntriesToPlatforms(args config.Args) error {
dbDir := filepath.Join(args.GosDir, "db")
ch, err := oi.ReadDirCh(dbDir, find(dbDir, ".queued"))
if err != nil {
return err
}
trashDir := filepath.Join(args.GosDir, "db", "trashbin")
for filePath := range ch {
en, err := entry.New(filePath)
if err != nil {
return err
}
for platformStr := range args.Platforms {
platform, err := platforms.New(platformStr)
if err != nil {
return err
}
// func NewShare(args config.Args, tags map[string]struct{}) (Share, error) {
share, err := tags.NewShare(args, en.Tags)
if err != nil {
return err
}
if share.Excluded(platform.String()) {
colour.Infoln("Not queueing entry", en, "to platform", platform, "as it is excluded")
continue
}
if err := queuePlatform(en, args.GosDir, platform); err != nil {
return err
}
}
if args.DryRun {
continue
}
// Keep queued items in trash for a while.
trashPath := filepath.Join(trashDir, strings.TrimSuffix(filepath.Base(en.Path), ".queued")+".trash")
colour.Infofln("Trashing %s -> %s", en.Path, trashPath)
if err := oi.EnsureParentDir(trashPath); err != nil {
return err
}
if err := os.Rename(en.Path, trashPath); err != nil {
return err
}
}
sixMonthsAgo := time.Now().AddDate(0, -6, 0)
return deleteFiles(trashDir, ".trash", sixMonthsAgo)
}
// Queue ./db/queued/*.txt.STAMP.queued to ./db/platforms/PLATFORM/*.txt.STAMP.queued
func queuePlatform(en entry.Entry, gosDir string, platform platforms.Platform) error {
destDir := filepath.Join(gosDir, "db/platforms", platform.String())
destPath := filepath.Join(destDir, filepath.Base(en.Path))
postedFile := fmt.Sprintf("%s.posted", strings.TrimSuffix(destPath, ".queued"))
// Entry already posted platform?
if oi.IsRegular(postedFile) {
colour.Infoln("Not re-queueing", destPath, "as", postedFile, "already exists")
return nil
}
colour.Infoln("Queuing", en.Path, "->", destPath)
return oi.CopyFile(en.Path, destPath)
}
func deleteFiles(path, suffix string, olderThan time.Time) error {
ch, err := oi.ReadDirCh(path, find(path, suffix))
if err != nil {
return err
}
for filePath := range ch {
fileInfo, err := os.Stat(filePath)
if err != nil {
return err
}
if fileInfo.ModTime().Before(olderThan) {
colour.Infoln("Cleaning up", filePath)
err := os.Remove(filePath)
if err != nil {
return err
}
}
}
return nil
}
func find(path string, suffixes ...string) func(os.DirEntry) (string, bool) {
return func(file os.DirEntry) (string, bool) {
filePath := filepath.Join(path, file.Name())
for _, suffix := range suffixes {
if strings.HasSuffix(file.Name(), suffix) {
return filePath, true
}
}
return filePath, false
}
}
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