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Enhancement - Hooks

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- Implemented lots of command hooks.
This commit is contained in:
Paul Beckingham
2010-01-30 23:39:51 -05:00
parent 78c7408380
commit dd423d315b
6 changed files with 2818 additions and 2651 deletions
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121
src/import.cpp
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@@ -1148,74 +1148,81 @@ static std::string importCSV (const std::vector <std::string>& lines)
////////////////////////////////////////////////////////////////////////////////
int handleImport (std::string &outs)
{
std::stringstream out;
int rc = 0;
// Use the description as a file name.
std::string file = trim (context.task.get ("description"));
if (file.length () > 0)
if (context.hooks.trigger ("pre-import-command"))
{
// Load the file.
std::vector <std::string> all;
File::read (file, all);
std::stringstream out;
std::vector <std::string> lines;
std::vector <std::string>::iterator it;
for (it = all.begin (); it != all.end (); ++it)
// Use the description as a file name.
std::string file = trim (context.task.get ("description"));
if (file.length () > 0)
{
std::string line = *it;
// Load the file.
std::vector <std::string> all;
File::read (file, all);
// Strip comments
std::string::size_type pound = line.find ("#");
if (pound != std::string::npos)
line = line.substr (0, pound);
std::vector <std::string> lines;
std::vector <std::string>::iterator it;
for (it = all.begin (); it != all.end (); ++it)
{
std::string line = *it;
trim (line);
// Strip comments
std::string::size_type pound = line.find ("#");
if (pound != std::string::npos)
line = line.substr (0, pound);
// Skip blank lines
if (line.length () > 0)
lines.push_back (line);
trim (line);
// Skip blank lines
if (line.length () > 0)
lines.push_back (line);
}
// Take a guess at the file type.
fileType type = determineFileType (lines);
std::string identifier;
switch (type)
{
case task_1_4_3: identifier = "This looks like an older task export file."; break;
case task_1_5_0: identifier = "This looks like a recent task export file."; break;
case task_1_6_0: identifier = "This looks like a current task export file."; break;
case task_cmd_line: identifier = "This looks like task command line arguments."; break;
case todo_sh_2_0: identifier = "This looks like a todo.sh 2.x file."; break;
case csv: identifier = "This looks like a CSV file, but not a task export file."; break;
case text: identifier = "This looks like a text file with one task per line."; break;
case not_a_clue:
throw std::string ("Task cannot determine which type of file this is, "
"and cannot proceed.");
}
// For tty users, confirm the import, as it is destructive.
if (isatty (fileno (stdout)))
if (! confirm (identifier + " Okay to proceed?"))
throw std::string ("Task will not import any data.");
// Determine which type it might be, then attempt an import.
switch (type)
{
case task_1_4_3: out << importTask_1_4_3 (lines); break;
case task_1_5_0: out << importTask_1_5_0 (lines); break;
case task_1_6_0: out << importTask_1_6_0 (lines); break;
case task_cmd_line: out << importTaskCmdLine (lines); break;
case todo_sh_2_0: out << importTodoSh_2_0 (lines); break;
case csv: out << importCSV (lines); break;
case text: out << importText (lines); break;
case not_a_clue: /* to stop the compiler from complaining. */ break;
}
}
else
throw std::string ("You must specify a file to import.");
// Take a guess at the file type.
fileType type = determineFileType (lines);
std::string identifier;
switch (type)
{
case task_1_4_3: identifier = "This looks like an older task export file."; break;
case task_1_5_0: identifier = "This looks like a recent task export file."; break;
case task_1_6_0: identifier = "This looks like a current task export file."; break;
case task_cmd_line: identifier = "This looks like task command line arguments."; break;
case todo_sh_2_0: identifier = "This looks like a todo.sh 2.x file."; break;
case csv: identifier = "This looks like a CSV file, but not a task export file."; break;
case text: identifier = "This looks like a text file with one task per line."; break;
case not_a_clue:
throw std::string ("Task cannot determine which type of file this is, "
"and cannot proceed.");
}
// For tty users, confirm the import, as it is destructive.
if (isatty (fileno (stdout)))
if (! confirm (identifier + " Okay to proceed?"))
throw std::string ("Task will not import any data.");
// Determine which type it might be, then attempt an import.
switch (type)
{
case task_1_4_3: out << importTask_1_4_3 (lines); break;
case task_1_5_0: out << importTask_1_5_0 (lines); break;
case task_1_6_0: out << importTask_1_6_0 (lines); break;
case task_cmd_line: out << importTaskCmdLine (lines); break;
case todo_sh_2_0: out << importTodoSh_2_0 (lines); break;
case csv: out << importCSV (lines); break;
case text: out << importText (lines); break;
case not_a_clue: /* to stop the compiler from complaining. */ break;
}
outs = out.str ();
context.hooks.trigger ("post-import-command");
}
else
throw std::string ("You must specify a file to import.");
outs = out.str ();
return 0;
return rc;
}
////////////////////////////////////////////////////////////////////////////////