Merge branch '2.3.0' of tasktools.org:task into 2.3.0

Conflicts:
	ChangeLog
This commit is contained in:
Paul Beckingham 2013-10-06 14:15:40 -04:00
commit 69378ab099
9 changed files with 242 additions and 109 deletions

View file

@ -66,6 +66,7 @@ Bugs
Wilk).
+ #1263 The 'waiting' report properly lists only pending tasks with a wait date
(thanks to Fidel Mato).
+ #1270 The 'undo' command is now properly removing backlog entries.
+ #1279 Assorted corrections to the task-ref.pdf document (thanks to Benjamin
Weber).
+ #1300 Encode/decode pairing is now properly balanced.

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@ -1274,18 +1274,92 @@ void TDB2::merge (const std::string& mergeFile)
////////////////////////////////////////////////////////////////////////////////
void TDB2::revert ()
{
// Extract the details of the last txn, and roll it back.
std::vector <std::string> u = undo.get_lines ();
std::string uuid;
std::string when;
std::string current;
std::string prior;
revert_undo (u, uuid, when, current, prior);
// Display diff and confirm.
show_diff (current, prior, when);
if (! context.config.getBoolean ("confirmation") ||
confirm (STRING_TDB2_UNDO_CONFIRM))
{
// There are six kinds of change possible. Determine which one, and act
// accordingly.
//
// Revert: task add
// [1] 0 --> p
// - erase from pending
// - if in backlog, erase, else cannot undo
//
// Revert: task modify
// [2] p --> p'
// - write prior over current in pending
// - add prior to backlog
//
// Revert: task done/delete
// [3] p --> c
// - add prior to pending
// - erase from completed
// - add prior to backlog
//
// Revert: task modify
// [4] c --> p
// - add prior to completed
// - erase from pending
// - add prior to backlog
//
// Revert: task modify
// [5] c --> c'
// - write prior over current in completed
// - add prior to backlog
//
// Revert: task log
// [6] 0 --> c
// - erase from completed
// - if in backlog, erase, else cannot undo
// Modify other data files accordingly.
std::vector <std::string> p = pending.get_lines ();
revert_pending (p, uuid, current, prior);
std::vector <std::string> c = completed.get_lines ();
revert_completed (p, c, uuid, current, prior);
std::vector <std::string> b = backlog.get_lines ();
revert_backlog (b, uuid, current, prior);
// Commit. If processing makes it this far with no exceptions, then we're
// done.
File::write (undo._file._data, u);
File::write (pending._file._data, p);
File::write (completed._file._data, c);
File::write (backlog._file._data, b);
}
else
std::cout << STRING_CMD_CONFIG_NO_CHANGE << "\n";
}
////////////////////////////////////////////////////////////////////////////////
void TDB2::revert_undo (
std::vector <std::string>& u,
std::string& uuid,
std::string& when,
std::string& current,
std::string& prior)
{
if (u.size () < 3)
throw std::string (STRING_TDB2_NO_UNDO);
// pop last tx
u.pop_back (); // separator.
std::string current = u.back ().substr (4);
current = u.back ().substr (4);
u.pop_back ();
std::string prior;
std::string when;
if (u.back ().substr (0, 5) == "time ")
{
when = u.back ().substr (5);
@ -1300,6 +1374,146 @@ void TDB2::revert ()
u.pop_back ();
}
// Extract identifying uuid.
std::string::size_type uuidAtt = current.find ("uuid:\"");
if (uuidAtt != std::string::npos)
uuid = current.substr (uuidAtt + 6, 36); // "uuid:"<uuid>" --> <uuid>
else
throw std::string (STRING_TDB2_MISSING_UUID);
}
////////////////////////////////////////////////////////////////////////////////
void TDB2::revert_pending (
std::vector <std::string>& p,
const std::string& uuid,
const std::string& current,
const std::string& prior)
{
std::string uuid_att = "uuid:\"" + uuid + "\"";
// is 'current' in pending?
std::vector <std::string>::iterator task;
for (task = p.begin (); task != p.end (); ++task)
{
if (task->find (uuid_att) != std::string::npos)
{
context.debug ("TDB::revert - task found in pending.data");
// Either revert if there was a prior state, or remove the task.
if (prior != "")
{
*task = prior;
std::cout << STRING_TDB2_REVERTED << "\n";
}
else
{
p.erase (task);
std::cout << STRING_TDB2_REMOVED << "\n";
}
break;
}
}
}
////////////////////////////////////////////////////////////////////////////////
void TDB2::revert_completed (
std::vector <std::string>& p,
std::vector <std::string>& c,
const std::string& uuid,
const std::string& current,
const std::string& prior)
{
std::string uuid_att = "uuid:\"" + uuid + "\"";
// is 'current' in completed?
std::vector <std::string>::iterator task;
for (task = c.begin (); task != c.end (); ++task)
{
if (task->find (uuid_att) != std::string::npos)
{
context.debug ("TDB::revert_completed - task found in completed.data");
// Either revert if there was a prior state, or remove the task.
if (prior != "")
{
*task = prior;
if (task->find ("status:\"pending\"") != std::string::npos ||
task->find ("status:\"waiting\"") != std::string::npos ||
task->find ("status:\"recurring\"") != std::string::npos)
{
c.erase (task);
p.push_back (prior);
std::cout << STRING_TDB2_REVERTED << "\n";
context.debug ("TDB::revert_completed - task belongs in pending.data");
}
else
{
std::cout << STRING_TDB2_REVERTED << "\n";
context.debug ("TDB::revert_completed - task belongs in completed.data");
}
}
else
{
c.erase (task);
std::cout << STRING_TDB2_REVERTED << "\n";
context.debug ("TDB::revert_completed - task removed");
}
std::cout << STRING_TDB2_UNDO_COMPLETE << "\n";
break;
}
}
}
////////////////////////////////////////////////////////////////////////////////
void TDB2::revert_backlog (
std::vector <std::string>& b,
const std::string& uuid,
const std::string& current,
const std::string& prior)
{
std::string uuid_att = "\"uuid\":\"" + uuid + "\"";
bool found = false;
std::vector <std::string>::reverse_iterator task;
for (task = b.rbegin (); task != b.rend (); ++task)
{
if (task->find (uuid_att) != std::string::npos)
{
context.debug ("TDB::revert_backlog - task found in backlog.data");
found = true;
// If this is a new task (no prior), then just remove it from the backlog.
if (current != "" && prior == "")
{
// Yes, this is what is needed, when you want to erase using a reverse
// iterator.
b.erase ((++task).base ());
}
// If this is a modification of some kind, add the prior to the backlog.
else
{
Task t (prior);
b.push_back (t.composeJSON ());
}
break;
}
}
if (!found)
throw std::string (STRING_TDB2_UNDO_SYNCED);
}
////////////////////////////////////////////////////////////////////////////////
void TDB2::show_diff (
const std::string& current,
const std::string& prior,
const std::string& when)
{
Date lastChange (strtol (when.c_str (), NULL, 10));
// Set the colors.
@ -1512,106 +1726,6 @@ void TDB2::revert ()
<< "\n";
}
// Output displayed, now confirm.
if (context.config.getBoolean ("confirmation") &&
!confirm (STRING_TDB2_UNDO_CONFIRM))
{
std::cout << STRING_CMD_CONFIG_NO_CHANGE << "\n";
return;
}
// Extract identifying uuid.
std::string uuid;
std::string::size_type uuidAtt = current.find ("uuid:\"");
if (uuidAtt != std::string::npos)
uuid = current.substr (uuidAtt, 43); // 43 = uuid:"..."
else
throw std::string (STRING_TDB2_MISSING_UUID);
// load pending.data
std::vector <std::string> p = pending.get_lines ();
// is 'current' in pending?
std::vector <std::string>::iterator task;
for (task = p.begin (); task != p.end (); ++task)
{
if (task->find (uuid) != std::string::npos)
{
context.debug ("TDB::undo - task found in pending.data");
// Either revert if there was a prior state, or remove the task.
if (prior != "")
{
*task = prior;
std::cout << STRING_TDB2_REVERTED << "\n";
}
else
{
p.erase (task);
std::cout << STRING_TDB2_REMOVED << "\n";
}
// Rewrite files.
File::write (pending._file._data, p);
File::write (undo._file._data, u);
return;
}
}
// load completed.data
std::vector <std::string> c = completed.get_lines ();
// is 'current' in completed?
for (task = c.begin (); task != c.end (); ++task)
{
if (task->find (uuid) != std::string::npos)
{
context.debug ("TDB::undo - task found in completed.data");
// Either revert if there was a prior state, or remove the task.
if (prior != "")
{
*task = prior;
if (task->find ("status:\"pending\"") != std::string::npos ||
task->find ("status:\"waiting\"") != std::string::npos ||
task->find ("status:\"recurring\"") != std::string::npos)
{
c.erase (task);
p.push_back (prior);
File::write (completed._file._data, c);
File::write (pending._file._data, p);
File::write (undo._file._data, u);
std::cout << STRING_TDB2_REVERTED << "\n";
context.debug ("TDB::undo - task belongs in pending.data");
}
else
{
File::write (completed._file._data, c);
File::write (undo._file._data, u);
std::cout << STRING_TDB2_REVERTED << "\n";
context.debug ("TDB::undo - task belongs in completed.data");
}
}
else
{
c.erase (task);
File::write (completed._file._data, c);
File::write (undo._file._data, u);
std::cout << STRING_TDB2_REVERTED << "\n";
context.debug ("TDB::undo - task removed");
}
std::cout << STRING_TDB2_UNDO_COMPLETE << "\n";
return;
}
}
// Perhaps user hand-edited the data files?
// Perhaps the task was in completed.data, which was still in file format 3?
std::cout << format (STRING_TDB2_MISSING_TASK, uuid.substr (6, 36))
<< "\n"
<< STRING_TDB2_UNDO_IMPOSSIBLE
<< "\n";
}
////////////////////////////////////////////////////////////////////////////////

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@ -127,6 +127,11 @@ public:
private:
bool verifyUniqueUUID (const std::string&);
void show_diff (const std::string&, const std::string&, const std::string&);
void revert_undo (std::vector <std::string>&, std::string&, std::string&, std::string&, std::string&);
void revert_pending (std::vector <std::string>&, const std::string&, const std::string&, const std::string&);
void revert_completed (std::vector <std::string>&, std::vector <std::string>&, const std::string&, const std::string&, const std::string&);
void revert_backlog (std::vector <std::string>&, const std::string&, const std::string&, const std::string&);
public:
TF2 pending;

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@ -833,6 +833,7 @@
#define STRING_TDB2_UNDO_COMPLETE "Undo complete."
#define STRING_TDB2_MISSING_TASK "Task with UUID {1} not found in data."
#define STRING_TDB2_UNDO_IMPOSSIBLE "No undo possible."
#define STRING_TDB2_UNDO_SYNCED "Cannot undo change because the task was already synced. Modify the task instead."
// text
// A comma-separated list of commands is appended.

View file

@ -848,6 +848,7 @@
#define STRING_TDB2_UNDO_COMPLETE "Deshacer completado."
#define STRING_TDB2_MISSING_TASK "Tarea con UUID {1} no encontrada en los datos."
#define STRING_TDB2_UNDO_IMPOSSIBLE "No es posible deshacer."
#define STRING_TDB2_UNDO_SYNCED "Cannot undo change because the task was already synced. Modify the task instead."
// text
// Se añade al final una lista de comandos separados por comas.

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@ -833,6 +833,7 @@
#define STRING_TDB2_UNDO_COMPLETE "Undo complete."
#define STRING_TDB2_MISSING_TASK "Task with UUID {1} not found in data."
#define STRING_TDB2_UNDO_IMPOSSIBLE "No undo possible."
#define STRING_TDB2_UNDO_SYNCED "Cannot undo change because the task was already synced. Modify the task instead."
// text
// A comma-separated list of commands is appended.

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@ -834,6 +834,7 @@
#define STRING_TDB2_UNDO_COMPLETE "Undo completato."
#define STRING_TDB2_MISSING_TASK "Task con UUID {1} non trovato nei dati."
#define STRING_TDB2_UNDO_IMPOSSIBLE "Nessun undo possibile."
#define STRING_TDB2_UNDO_SYNCED "Cannot undo change because the task was already synced. Modify the task instead."
// text
// A comma-separated list of commands is appended.

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@ -53,7 +53,7 @@ $output = qx{../src/task rc:delete.rc 1 delete 2>&1; ../src/task rc:delete.rc in
like ($output, qr/Status\s+Deleted\n/, 'Deleted');
ok (-r 'completed.data', 'completed.data created');
$output = qx{echo 'y' | ../src/task rc:delete.rc undo 2>&1; ../src/task rc:delete.rc info 1 2>&1};
$output = qx{../src/task rc:delete.rc undo 2>&1; ../src/task rc:delete.rc info 1 2>&1};
like ($output, qr/Status\s+Pending\n/, 'Pending');
ok (-r 'completed.data', 'completed.data created');

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@ -28,7 +28,7 @@
use strict;
use warnings;
use Test::More tests => 16;
use Test::More tests => 20;
# Ensure environment has no influence.
delete $ENV{'TASKDATA'};
@ -65,6 +65,15 @@ $output = qx{../src/task rc:undo.rc undo 1 2>&1};
unlike ($output, qr/Unknown error/, 'No unknown error');
like ($output, qr/The undo command does not allow further task modification/, 'Correct error caught and reported');
# Add a new task and undo it.
$output = qx{../src/task rc:undo.rc add two 2>&1; ../src/task rc:undo.rc info 1 2>&1};
unlike ($output, qr/Unknown error/, 'No unknown error');
like ($output, qr/Status\s+Pending\n/, 'Pending');
$output = qx{../src/task rc:undo.rc undo 2>&1; ../src/task rc:undo.rc info 1 2>&1};
like ($output, qr/Task removed\.\n/, 'Task removed');
like ($output, qr/No matches\.\n/, 'No matches');
# Inspect backlog.data
if (open my $fh, '<', 'backlog.data')
{