GothenburgBitFactory/taskwarrior
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- Added dependencyGetBlocking and dependencyGetBlocked API calls, in
  the ongoing effort to find a workable API for dependencies.  The
  goal is to make the calling code as small as possible when dealing
  with dependencies.
- Corrected the algorithm for determining whether a task is blocked or
  blocking to also check that the other task is pending or waiting.
  For example:
    task add one
    task add two depends:1
    task do 1
  As the first task is completed, task 2 still depends on 1, but is
  no longer blocked due to the completed status.
- Modified the "info" report to use the modified API.
This commit is contained in:
Paul Beckingham 2010-09-16 21:52:48 -04:00
parent 8904daf9e5
commit 975c2bbcb9
3 changed files with 66 additions and 24 deletions
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40
src/report.cpp
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@ -440,37 +440,33 @@ int handleInfo (std::string &outs)
// dependencies: blocked
if (task->has ("depends"))
{
std::vector <Task> blocked;
dependencyGetBlocked (*task, blocked);
std::stringstream message;
std::vector <Task>::const_iterator it;
for (it = blocked.begin (); it != blocked.end (); ++it)
message << it->id << " " << it->get ("description") << "\n";
row = table.addRow ();
table.addCell (row, 0, "This task blocked by");
std::string depends = task->get ("depends");
const std::vector <Task>& rpending = context.tdb.getAllPending ();
std::stringstream blocked;
std::vector <Task>::const_iterator it;
for (it = rpending.begin (); it != rpending.end (); ++it)
if (depends.find (it->get ("uuid")) != std::string::npos)
blocked << it->id << " " << it->get ("description") << "\n";
table.addCell (row, 1, blocked.str ());
table.addCell (row, 1, message.str ());
}
// dependencies: blocking
{
std::string uuid = task->get ("uuid");
const std::vector <Task>& rpending = context.tdb.getAllPending ();
std::stringstream blocked;
std::vector <Task>::const_iterator it;
for (it = rpending.begin (); it != rpending.end (); ++it)
if (it->get ("depends").find (uuid) != std::string::npos)
blocked << it->id << " " << it->get ("description") << "\n";
if (blocked.str().length ())
std::vector <Task> blocking;
dependencyGetBlocking (*task, blocking);
if (blocking.size ())
{
std::stringstream message;
std::vector <Task>::const_iterator it;
for (it = blocking.begin (); it != blocking.end (); ++it)
message << it->id << " " << it->get ("description") << "\n";
row = table.addRow ();
table.addCell (row, 0, "This task is blocking");
table.addCell (row, 1, blocked.str ());
table.addCell (row, 1, message.str ());
}
}