diff options
Diffstat (limited to 'cmd/dlgbook/main.go')
| -rw-r--r-- | cmd/dlgbook/main.go | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/cmd/dlgbook/main.go b/cmd/dlgbook/main.go index 73c14ac..c771f1e 100644 --- a/cmd/dlgbook/main.go +++ b/cmd/dlgbook/main.go @@ -22,6 +22,8 @@ Google Books (unless given as arguments to dlgbook), and saves them into a directory named YEAR_AUTHORSURNAME_Title ` +const maxPartLength = 48 + // formatAuthors formats a list of authors by just selecting // the first one listed, and returning the uppercased final // name. @@ -39,6 +41,10 @@ func formatAuthors(authors []string) string { s = strings.ToUpper(s) + if len(s) > maxPartLength { + s = s[:maxPartLength] + } + return s } @@ -54,7 +60,11 @@ func mapTitle(r rune) rune { // formatTitle formats a title to our preferences, notably // by stripping spaces and punctuation characters. func formatTitle(title string) string { - return strings.Map(mapTitle, title) + s := strings.Map(mapTitle, title) + if len(s) > maxPartLength { + s = s[:maxPartLength] + } + return s } // getMetadata queries Google Books for metadata we care about @@ -132,7 +142,7 @@ func main() { } } - dir := fmt.Sprintf("%s_%s_%s", *year, *author, *title) + dir := fmt.Sprintf("%s_%s_%s_%s", *year, *author, *title, bookid) err := os.MkdirAll(dir, 0755) if err != nil { log.Fatalf("Couldn't create directory %s: %v", dir, err) |