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Enhancement - confirmation on big changes

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- Implemented confirmation on big changes.  That means if the description is
  changed, or more than 2 tasks are modified in a single command.
- Implemented taskDiff to detect differences between two tasks.
- Implemented taskDifferences to describe differences between two tasks.
This commit is contained in:
Paul Beckingham 2009-06-27 17:09:29 -04:00
parent 8e8f5935b3
commit 6e4f60c4fe
4 changed files with 70 additions and 23 deletions
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48
src/util.cpp
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@ -427,7 +427,37 @@ void spit (const std::string& file, const std::string& contents)
}
////////////////////////////////////////////////////////////////////////////////
std::string taskDiff (const Task& before, const Task& after)
bool taskDiff (const Task& before, const Task& after)
{
// Attributes are all there is, so figure the different attribute names
// between before and after.
std::vector <std::string> beforeAtts;
foreach (att, before)
beforeAtts.push_back (att->first);
std::vector <std::string> afterAtts;
foreach (att, after)
afterAtts.push_back (att->first);
std::vector <std::string> beforeOnly;
std::vector <std::string> afterOnly;
listDiff (beforeAtts, afterAtts, beforeOnly, afterOnly);
if (beforeOnly.size () ||
afterOnly.size ())
return true;
foreach (name, beforeAtts)
if (*name != "uuid" &&
after.get (*name) != "" &&
before.get (*name) != after.get (*name))
return true;
return false;
}
////////////////////////////////////////////////////////////////////////////////
std::string taskDifferences (const Task& before, const Task& after)
{
// Attributes are all there is, so figure the different attribute names
// between before and after.
@ -447,15 +477,13 @@ std::string taskDiff (const Task& before, const Task& after)
std::stringstream out;
foreach (name, beforeOnly)
out << *name
<< " was deleted."
<< std::endl;
<< " was deleted. ";
foreach (name, afterOnly)
out << *name
<< " was set to '"
<< after.get (*name)
<< "'."
<< std::endl;
<< "'. ";
foreach (name, beforeAtts)
if (*name != "uuid" &&
@ -466,15 +494,15 @@ std::string taskDiff (const Task& before, const Task& after)
<< before.get (*name)
<< "' to '"
<< after.get (*name)
<< "'."
<< std::endl;
<< "'. ";
// Can't just say nothing.
if (out.str ().length () == 0)
out << "No changes were made."
<< std::endl;
out << "No changes were made. ";
return out.str ();
std::stringstream decorated;
decorated << "Task " << before.id << " was modified. " << out.str ();
return decorated.str ();
}
////////////////////////////////////////////////////////////////////////////////