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package main
import (
"encoding/json"
"os"
"path/filepath"
"sync"
"website/internal/builder"
"website/internal/content"
"website/internal/log"
"website/internal/vcs"
"github.com/go-git/go-git/v5/plumbing/object"
)
func getPostVCSDates(iter object.CommitIter) *content.PostVCSDates {
p := &content.PostVCSDates{}
defer iter.Close()
for c, err := iter.Next(); c != nil && err == nil; c, err = iter.Next() {
if p.LastUpdated.IsZero() {
p.LastUpdated = c.Committer.When
}
p.Created = c.Committer.When
}
return p
}
func main() {
posts, err := content.GetPostFiles(filepath.Join(builder.ContentRoot, "post"))
if err != nil {
log.Fatal("failed to glob posts", "error", err)
}
var (
wg sync.WaitGroup
mu sync.Mutex
)
out := make(map[string]*content.PostVCSDates)
for _, f := range posts {
wg.Add(1)
go func(f string) {
repo, err := vcs.Open(".")
if err != nil {
log.Error("failed to open repository", "error", err)
}
defer wg.Done()
iter, err := repo.FileLog(f)
if err != nil {
log.Error("failed to get commit log for file", "filename", f)
}
dates := getPostVCSDates(iter)
mu.Lock()
out[f] = dates
mu.Unlock()
}(f)
}
wg.Wait()
j, err := json.MarshalIndent(out, "", " ")
if err != nil {
log.Fatal("failed to convert to JSON", "error", err)
}
err = os.WriteFile(filepath.Join(builder.ContentRoot, content.DatesFilename), j, 0644)
if err != nil {
log.Fatal("could not write output file", "error", err)
}
}
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