func Picktemplate(args []string, tags []string) (tm string, oargs []string, otags []string) {
templatemap := map[string]string{
"journal": journaltmpl,
"book": booktmpl,
"article": articletmpl,
}
booktype, err := bibtex.ExtractBibTeXEntryType(tags)
if err == nil {
tm, ok := templatemap[booktype]
if ok {
return tm, args, tags
} else {
log.Fatal("Selected a BibTex entry type without a matching template")
}
}
for _, v := range tags {
tm, ok := templatemap[v[1:]]
if ok {
return tm, args, tags
}
}
// If we do not have a @tag that is choosing a journal format, we use the first
// argument and it becomes a tag.
if len(args) < 1 {
log.Fatal("No candidate argument to specify a t enough arguments\n")
}
tm, ok := templatemap[args[0]]
if ok {
s := "@" + args[0]
otags = append(tags, s)
oargs = args[1:]
return
}
log.Fatal("No tag or first argument selecting a journal type")
return
}
/*
Returns true if this article has a BibTeX entry.
*/
func (md *MetaData) HaveBibTex() bool {
_, err := bibtex.ExtractBibTeXEntryType(md.tags)
return err == nil
}