gergely/taskwarrior-2.x
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- Implemented "task undelete" for non-GCed deleted tasks.

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This commit is contained in:
Paul Beckingham
2008-06-22 00:32:59 -04:00
parent bcae2d2b93
commit 195b5a5e0a
7 changed files with 100 additions and 18 deletions
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42
src/task.cpp
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@@ -108,6 +108,10 @@ void shortUsage (Config& conf)
table.addCell (row, 1, "task delete ID");
table.addCell (row, 2, "Deletes the specified task");
row = table.addRow ();
table.addCell (row, 1, "task undelete ID");
table.addCell (row, 2, "Undeletes the specified task, provided a report has not yet been run");
row = table.addRow ();
table.addCell (row, 1, "task info ID");
table.addCell (row, 2, "Shows all data, metadata for specified task");
@@ -266,6 +270,7 @@ int main (int argc, char** argv)
else if (command == "tags") handleTags (tdb, task, conf);
else if (command == "list") handleList (tdb, task, conf);
else if (command == "info") handleInfo (tdb, task, conf);
else if (command == "undelete") handleUndelete (tdb, task, conf);
else if (command == "long") handleLongList (tdb, task, conf);
else if (command == "ls") handleSmallList (tdb, task, conf);
else if (command == "colors") handleColor ( conf);
@@ -967,6 +972,43 @@ void handleInfo (const TDB& tdb, T& task, Config& conf)
std::cout << "No matches." << std::endl;
}
////////////////////////////////////////////////////////////////////////////////
// If a task is deleted, but is still in the pending file, then it may be
// undeleted simply by changing it's status.
void handleUndelete (const TDB& tdb, T& task, Config& conf)
{
std::vector <T> all;
tdb.allPendingT (all);
int id = task.getId ();
std::vector <T>::iterator it;
for (it = all.begin (); it != all.end (); ++it)
{
if (it->getId () == id)
{
if (it->getStatus () == T::deleted)
{
T restored (*it);
restored.setStatus (T::pending);
restored.removeAttribute ("end");
tdb.modifyT (restored);
std::cout << "Task " << id << " successfully undeleted." << std::endl;
return;
}
else
{
std::cout << "Task " << id << " is not deleted - therefore cannot undelete." << std::endl;
return;
}
}
}
std::cout << "Task " << id
<< " not found - tasks can only be reliably undeleted if the undelete" << std::endl
<< "command is run immediately after the errant delete command." << std::endl;
}
////////////////////////////////////////////////////////////////////////////////
// Successively apply filters based on the task object built from the command
// line. Tasks that match all the specified criteria are listed.