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internfile:collectIpathAndMT: simplify a bit

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This commit is contained in:
Jean-Francois Dockes 2018-11-14 15:09:45 +01:00
parent 7b9fc3dda1
commit 23141307f7
1 changed files with 15 additions and 17 deletions
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32
src/internfile/internfile.cpp
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@ -581,6 +581,9 @@ bool FileInterner::dijontorcl(Rcl::Doc& doc)
void FileInterner::collectIpathAndMT(Rcl::Doc& doc) const
{
LOGDEB2("FileInterner::collectIpathAndMT\n");
// Set to true if any element in the stack sets an ipath. (at least one of
// the docs is a compound).
bool hasipath = false;
if (!m_noxattrs) {
@ -589,28 +592,27 @@ void FileInterner::collectIpathAndMT(Rcl::Doc& doc) const
docFieldsFromMetaCmds(m_cfg, m_cmdFields, doc);
// If there is no ipath stack, the mimetype is the one from the file
// If there is no ipath stack, the mimetype is the one from the
// file, else we'll change it further down.
doc.mimetype = m_mimetype;
string ipathel;
for (vector<RecollFilter*>::const_iterator hit = m_handlers.begin();
hit != m_handlers.end(); hit++) {
const map<string, string>& docdata = (*hit)->get_meta_data();
ipathel.clear();
for (const auto& handler : m_handlers) {
const map<string, string>& docdata = handler->get_meta_data();
string ipathel;
getKeyValue(docdata, cstr_dj_keyipath, ipathel);
if (!ipathel.empty()) {
// Non-empty ipath. This stack element is for an
// actual embedded document, not a format translation.
hasipath = true;
doc.ipath += colon_hide(ipathel) + cstr_isep;
getKeyValue(docdata, cstr_dj_keymt, doc.mimetype);
getKeyValue(docdata, cstr_dj_keyfn, doc.meta[Rcl::Doc::keyfn]);
} else {
} else {
if (doc.fbytes.empty()) {
lltodecstr((*hit)->get_docsize(), doc.fbytes);
lltodecstr(handler->get_docsize(), doc.fbytes);
LOGDEB("collectIpath..: fbytes->" << doc.fbytes << endl);
}
}
doc.ipath += colon_hide(ipathel) + cstr_isep;
// We set the author field from the innermost doc which has
// one: allows finding, e.g. an image attachment having no
// metadata by a search on the sender name. Only do this for
@ -625,16 +627,12 @@ void FileInterner::collectIpathAndMT(Rcl::Doc& doc) const
}
}
// Trim empty tail elements in ipath.
if (hasipath) {
// Trim ending ipath separator
LOGDEB2("IPATH [" << doc.ipath << "]\n");
string::size_type sit = doc.ipath.find_last_not_of(cstr_isep);
if (sit == string::npos)
doc.ipath.erase();
else if (sit < doc.ipath.length() -1)
doc.ipath.erase(sit+1);
} else {
doc.ipath.erase();
if (doc.ipath.back() == cstr_isep[0]) {
doc.ipath.erase(doc.ipath.end()-1);
}
}
}