Datafile: Exclusions inserted when not found in data

This commit is contained in:
Paul Beckingham 2016-04-17 10:10:57 -04:00
parent 13da904da0
commit 779e0ce239
2 changed files with 25 additions and 14 deletions

View file

@ -93,9 +93,6 @@ void Datafile::setExclusions (const std::vector <std::string>& exclusions)
// TODO _dirty = true;
_exclusions = exclusions;
for (auto& exclusion : _exclusions)
_lines.push_back (exclusion);
}
////////////////////////////////////////////////////////////////////////////////
@ -151,7 +148,7 @@ void Datafile::commit ()
{
_file.lock ();
_file.truncate ();
_file.append (std::string("")); // Seek to EOF.
_file.append (std::string ("")); // Seek to EOF.
// Write out all the lines.
for (auto& line : _lines)
@ -162,8 +159,6 @@ void Datafile::commit ()
}
else
throw format ("Could not write to data file {1}", _file._data);
_dirty = false;
}
}
@ -189,9 +184,32 @@ void Datafile::load_lines ()
if (_file.open ())
{
_file.lock ();
_file.read (_lines);
// File::read calls read_lines.clear (), so this prevents the exclsions from
// being discarded.
std::vector <std::string> read_lines;
_file.read (read_lines);
_file.close ();
bool hasExclusions = false;
for (auto& line : read_lines)
{
if (line[0] == 'e')
{
hasExclusions = true;
break;
}
}
// Add the exclusions to new files.
if (! hasExclusions)
for (auto& e : _exclusions)
_lines.push_back (e);
// Append the lines that were read.
for (auto& line : read_lines)
_lines.push_back (line);
_lines_loaded = true;
}
}