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CmdContext: Validate context's filter upon definition

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Tomas Babej 2015-02-24 19:56:23 +01:00 • committed by Paul Beckingham
parent e19c99ce1e
commit 85d0e1789a
9 changed files with 47 additions and 2 deletions
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26
src/commands/CmdContext.cpp
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@ -26,9 +26,11 @@
#include <cmake.h>
#include <Context.h>
#include <Filter.h>
#include <sstream>
#include <algorithm>
#include <i18n.h>
#include <util.h>
#include <text.h>
#include <CmdContext.h>
#include <CmdConfig.h>
@ -128,15 +130,35 @@ std::vector <std::string> CmdContext::getContexts ()
int CmdContext::defineContext (std::vector <std::string>& words, std::stringstream& out)
{
int rc = 0;
bool confirmation = context.config.getBoolean ("confirmation");
if (words.size () > 2)
{
std::string name = "context." + words[1];
std::string value = joinWords (words, 2);
// TODO: Check if the value is a proper filter
// Check if the value is a proper filter by filtering current pending.data
Filter filter;
std::vector <Task> filtered;
const std::vector <Task>& pending = context.tdb2.pending.get_tasks ();
try
{
context.cli.addRawFilter ("( " + value + " )");
filter.subset (pending, filtered);
}
catch (std::string exception)
{
throw format (STRING_CMD_CONTEXT_DEF_ABRT2, exception);
}
// Make user explicitly confirm filters that are matching no pending tasks
if (filtered.size () == 0)
if (confirmation &&
! confirm (format (STRING_CMD_CONTEXT_DEF_CONF, value)))
throw std::string (STRING_CMD_CONTEXT_DEF_ABRT);
// Set context definition config variable
bool confirmation = context.config.getBoolean ("confirmation");
bool success = CmdConfig::setConfigVariable (name, value, confirmation);
if (success)