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CLI/Context

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- Reordering init sequence.
- Removed ::assumeLocations.
This commit is contained in:
Paul Beckingham 2014-11-09 08:29:54 -05:00
parent 8ff32b767f
commit 3b1f244f42
6 changed files with 182 additions and 139 deletions
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137
src/CLI.cpp
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@ -217,6 +217,95 @@ const std::string A::dump () const
return output;
}
////////////////////////////////////////////////////////////////////////////////
// Static method.
void CLI::getOverride (int argc, const char** argv, std::string& home, File& rc)
{
bool terminated = false;
for (int i = 1; i < argc; ++i)
{
std::string raw = argv[i];
if (raw == "--")
terminated = true;
if (! terminated &&
raw.length () > 3 &&
raw.substr (0, 3) == "rc:")
{
rc = raw.substr (3);
home = ".";
std::string::size_type last_slash = rc._data.rfind ("/");
if (last_slash != std::string::npos)
home = rc.parent ();
context.header (format (STRING_PARSER_ALTERNATE_RC, rc._data));
// Keep looping, because if there are multiple rc:file arguments, the last
// one should dominate.
}
}
}
////////////////////////////////////////////////////////////////////////////////
// Look for CONFIG data.location and initialize a Path object.
void CLI::getDataLocation (int argc, const char** argv, Path& data)
{
std::string location = context.config.get ("data.location");
if (location != "")
data = location;
bool terminated = false;
for (int i = 1; i < argc; ++i)
{
std::string raw = argv[i];
if (raw == "--")
terminated = true;
if (! terminated &&
raw.length () > 17 &&
raw.substr (0, 16) == "rc.data.location")
{
data = Directory (raw.substr (17));
context.header (format (STRING_PARSER_ALTERNATE_DATA, (std::string) data));
// Keep looping, because if there are multiple rc:file arguments, the last
// one should dominate.
}
}
}
////////////////////////////////////////////////////////////////////////////////
void CLI::applyOverrides (int argc, const char** argv)
{
bool terminated = false;
for (int i = 1; i < argc; ++i)
{
std::string raw = argv[i];
if (raw == "--")
terminated = true;
if (! terminated &&
raw.length () > 3 &&
raw.substr (0, 3) == "rc.")
{
std::string::size_type sep = raw.find ('=', 3);
if (sep == std::string::npos)
sep = raw.find (':', 3);
if (sep != std::string::npos)
{
std::string name = raw.substr (3, sep - 3);
std::string value = raw.substr (sep + 1);
context.config.set (name, value);
context.footnote (format (STRING_PARSER_OVERRIDE_RC, name, value));
}
}
}
}
////////////////////////////////////////////////////////////////////////////////
CLI::CLI ()
: _strict (false)
@ -377,54 +466,6 @@ void CLI::applyOverrides ()
}
}
////////////////////////////////////////////////////////////////////////////////
void CLI::getOverride (std::string& home, File& rc)
{
std::vector <A>::const_iterator a;
for (a = _args.begin (); a != _args.end (); ++a)
{
if (a->hasTag ("RC"))
{
rc = File (a->attribute ("file"));
home = rc;
std::string::size_type last_slash = rc._data.rfind ("/");
if (last_slash != std::string::npos)
home = rc._data.substr (0, last_slash);
else
home = ".";
context.header (format (STRING_PARSER_ALTERNATE_RC, rc._data));
// Keep looping, because if there are multiple rc:file arguments, the last
// one should dominate.
}
}
}
////////////////////////////////////////////////////////////////////////////////
// Look for CONFIG data.location and initialize a Path object.
void CLI::getDataLocation (Path& data)
{
std::string location = context.config.get ("data.location");
if (location != "")
data = location;
std::vector <A>::const_iterator a;
for (a = _args.begin (); a != _args.end (); ++a)
{
if (a->hasTag ("CONFIG") &&
a->attribute ("name") == "data.location")
{
data = Directory (a->attribute ("value"));
context.header (format (STRING_PARSER_ALTERNATE_DATA, (std::string) data));
}
// Keep looping, because if there are multiple overrides, the last one
// should dominate.
}
}
////////////////////////////////////////////////////////////////////////////////
// Extract all the FILTER-tagged items.
const std::string CLI::getFilter ()