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Hooks

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- Implemented ::onModify.
This commit is contained in:
Paul Beckingham 2014-05-14 00:11:13 -04:00
parent 0bb3be73da
commit dee6f3a713
1 changed files with 24 additions and 8 deletions
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32
src/Hooks.cpp
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@ -174,7 +174,7 @@ void Hooks::onAdd (Task& after)
if (status == 0)
{
for (line = lines.begin (); line != lines.end (); ++line)
context.header (*line);
context.footnote (*line);
}
else
{
@ -206,19 +206,35 @@ void Hooks::onModify (const Task& before, Task& after)
std::vector <std::string>::iterator i;
for (i = _scripts.begin (); i != _scripts.end (); ++i)
{
if (i->substr (0, 9) == "on-modify")
if (i->find ("/on-modify") != std::string::npos)
{
File script (*i);
if (script.executable ())
{
// TODO Call all modify hook scripts.
std::string afterJSON = after.composeJSON ();
std::string input = before.composeJSON ()
+ "\n"
+ afterJSON;
std::string output;
int status = execute (*i, input, output);
// TODO On zero status:
// - first line is modified JSON
// - remaining lines --> context.footnote
std::vector <std::string> lines;
split (lines, output, '\n');
std::vector <std::string>::iterator line;
// TODO On non-zero status:
// - all stdout --> context.error
if (status == 0)
{
after = Task (afterJSON);
for (line = lines.begin (); line != lines.end (); ++line)
context.footnote (*line);
}
else
{
for (line = lines.begin (); line != lines.end (); ++line)
context.error (*line);
throw 0; // This is how hooks silently terminate processing.
}
}
}
}