Enhancement - caseless substitution

- Substitutions "task <id> /from/to/" now obey the rc.search.case.sensitive
  setting.
This commit is contained in:
Paul Beckingham 2010-01-27 12:26:06 -05:00
parent 9cab749016
commit 0c5a71b02f
5 changed files with 203 additions and 20 deletions

View file

@ -63,6 +63,7 @@ std::string Config::defaults =
"next=2 # How many tasks per project in next report\n"
"bulk=2 # > 2 tasks considered 'a lot', for confirmation\n"
"nag=You have higher priority tasks. # Nag message to keep you honest\n" // TODO
"search.case.sensitive=yes # Setting to no allows case insensitive searches\n"
"\n"
"# Dates\n"
"dateformat=m/d/Y # Preferred input and display date format\n"
@ -71,6 +72,8 @@ std::string Config::defaults =
"weekstart=Sunday # Sunday or Monday only\n"
"displayweeknumber=yes # Show week numbers on calendar\n"
"due=7 # Task is considered due in 7 days\n"
"\n"
"# Calendar controls\n"
"calendar.legend=yes # Display the legend on calendar\n"
"calendar.details=sparse # Calendar shows information for tasks w/due dates: full, sparse or none\n"
"calendar.details.report=list # Report to use when showing task information in cal\n"

View file

@ -28,6 +28,7 @@
#include "Subst.h"
#include "Nibbler.h"
#include "Context.h"
#include "text.h"
#include "i18n.h"
extern Context context;
@ -121,31 +122,48 @@ void Subst::apply (
std::vector <Att>& annotations) const
{
std::string::size_type pattern;
bool sensitive = context.config.getBoolean ("search.case.sensitive");
if (mFrom != "")
{
if (mGlobal)
{
// Perform all subs on description.
while ((pattern = description.find (mFrom)) != std::string::npos)
int counter = 0;
pattern = 0;
while ((pattern = find (description, mFrom, pattern, sensitive)) != std::string::npos)
{
description.replace (pattern, mFrom.length (), mTo);
pattern += mTo.length ();
if (++counter > 1000)
throw ("Terminated substitution because more than a thousand changes were made - infinite loop protection.");
}
// Perform all subs on annotations.
counter = 0;
pattern = 0;
std::vector <Att>::iterator i;
for (i = annotations.begin (); i != annotations.end (); ++i)
{
std::string description = i->value ();
while ((pattern = description.find (mFrom)) != std::string::npos)
std::string annotation = i->value ();
while ((pattern = find (annotation, mFrom, pattern, sensitive)) != std::string::npos)
{
description.replace (pattern, mFrom.length (), mTo);
i->value (description);
annotation.replace (pattern, mFrom.length (), mTo);
pattern += mTo.length ();
i->value (annotation);
if (++counter > 1000)
throw ("Terminated substitution because more than a thousand changes were made - infinite loop protection.");
}
}
}
else
{
// Perform first description substitution.
if ((pattern = description.find (mFrom)) != std::string::npos)
if ((pattern = find (description, mFrom, sensitive)) != std::string::npos)
description.replace (pattern, mFrom.length (), mTo);
// Failing that, perform the first annotation substitution.
@ -154,11 +172,11 @@ void Subst::apply (
std::vector <Att>::iterator i;
for (i = annotations.begin (); i != annotations.end (); ++i)
{
std::string description = i->value ();
if ((pattern = description.find (mFrom)) != std::string::npos)
std::string annotation = i->value ();
if ((pattern = find (annotation, mFrom, sensitive)) != std::string::npos)
{
description.replace (pattern, mFrom.length (), mTo);
i->value (description);
annotation.replace (pattern, mFrom.length (), mTo);
i->value (annotation);
break;
}
}

View file

@ -649,15 +649,19 @@ int handleConfig (std::string &outs)
// These are the regular configuration variables.
// Note that there is a leading and trailing space, to make searching easier.
std::string recognized =
" annotations blanklines bulk calendar.details calendar.details.report calendar.holidays "
"calendar.legend color color.active color.due color.overdue color.pri.H color.pri.L "
"color.pri.M color.pri.none color.recurring color.tagged color.footnote color.header "
"color.debug color.alternate color.calendar.today color.calendar.due color.calendar.overdue "
"color.calendar.weekend color.calendar.holiday color.calendar.weeknumber confirmation "
"curses data.location dateformat dateformat.holiday dateformat.report debug default.command "
"default.priority default.project defaultwidth due locale displayweeknumber echo.command "
"fontunderline locking monthsperline nag next project shadow.command shadow.file shadow.notify "
"weekstart editor import.synonym.id import.synonym.uuid complete.all.projects complete.all.tags "
" annotations blanklines bulk calendar.details calendar.details.report "
"calendar.holidays calendar.legend color color.active color.due "
"color.overdue color.pri.H color.pri.L color.pri.M color.pri.none "
"color.recurring color.tagged color.footnote color.header color.debug "
"color.alternate color.calendar.today color.calendar.due "
"color.calendar.overdue color.calendar.weekend color.calendar.holiday "
"color.calendar.weeknumber confirmation curses data.location dateformat "
"dateformat.holiday dateformat.report debug default.command "
"default.priority default.project defaultwidth due locale "
"displayweeknumber echo.command fontunderline locking monthsperline nag "
"next project shadow.command shadow.file shadow.notify weekstart editor "
"import.synonym.id import.synonym.uuid complete.all.projects "
"complete.all.tags search.case.sensitive "
#ifdef FEATURE_SHELL
"shell.prompt "
#endif

119
src/tests/caseless.t Executable file
View file

@ -0,0 +1,119 @@
#! /usr/bin/perl
################################################################################
## task - a command line task list manager.
##
## Copyright 2006 - 2010, Paul Beckingham.
## All rights reserved.
##
## This program is free software; you can redistribute it and/or modify it under
## the terms of the GNU General Public License as published by the Free Software
## Foundation; either version 2 of the License, or (at your option) any later
## version.
##
## This program is distributed in the hope that it will be useful, but WITHOUT
## ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
## FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
## details.
##
## You should have received a copy of the GNU General Public License along with
## this program; if not, write to the
##
## Free Software Foundation, Inc.,
## 51 Franklin Street, Fifth Floor,
## Boston, MA
## 02110-1301
## USA
##
################################################################################
use strict;
use warnings;
use Test::More tests => 21;
# Create the rc file.
if (open my $fh, '>', 'caseless.rc')
{
print $fh "data.location=.\n";
close $fh;
ok (-r 'append.rc', 'Created append.rc');
}
# Attempt case-sensitive and case-insensitive substitutions and filters.
qx{../task add one two three};
qx{../task 1 annotate four five six};
# Description substitution.
qx{../task rc.search.case.sensitive=yes 1 /One/ONE/};
my $output = qx{../task info 1};
unlike ($output, qr/One two three/, 'one two three\nfour five six -> /One/ONE/ = fail');
qx{../task rc.search.case.sensitive=no 1 /One/ONE/};
$output = qx{../task info 1};
like ($output, qr/ONE two three/, 'one two three\nfour five six -> /One/ONE/ = caseless succeed');
qx{../task rc.search.case.sensitive=yes 1 /one/One/};
$output = qx{../task info 1};
unlike ($output, qr/One two three/, 'ONE two three\nfour five six -> /one/ONE/ = fail');
qx{../task rc.search.case.sensitive=no 1 /one/one/};
$output = qx{../task info 1};
like ($output, qr/one two three/, 'ONE two three\nfour five six -> /one/one/ = caseless succeed');
# Annotation substitution.
qx{../task rc.search.case.sensitive=yes 1 /Five/FIVE/};
$output = qx{../task info 1};
unlike ($output, qr/four five six/, 'one two three\nfour five six -> /Five/FIVE/ = fail');
qx{../task rc.search.case.sensitive=no 1 /Five/FIVE/};
$output = qx{../task info 1};
like ($output, qr/four FIVE six/, 'one two three\nfour five six -> /Five/FIVE/ = caseless succeed');
qx{../task rc.search.case.sensitive=yes 1 /five/Five/};
$output = qx{../task info 1};
unlike ($output, qr/four five six/, 'one two three\nfour FIVE six -> /five/Five/ = fail');
qx{../task rc.search.case.sensitive=no 1 /five/five/};
$output = qx{../task info 1};
like ($output, qr/four FIVE six/, 'one two three\nfour FIVE six -> /five/five/ = caseless succeed');
# Description filter.
$output = qx{../task rc.search.case.sensitive=yes ls One};
unlike ($output, qr/one two three/, 'one two three\bfour five six -> ls One = fail');
$output = qx{../task rc.search.case.sensitive=no ls One};
like ($output, qr/one two three/, 'one two three\bfour five six -> ls One caseless = succeed');
$output = qx{../task rc.search.case.sensitive=yes ls Five};
unlike ($output, qr/four five six/, 'one two three\bfour five six -> ls Five = fail');
$output = qx{../task rc.search.case.sensitive=no ls Five};
like ($output, qr/four five six/, 'one two three\bfour five six -> ls Five caseless = succeed');
# Annotation filter.
$output = qx{../task rc.search.case.sensitive=yes ls description.contains:Three};
unlike ($output, qr/one two three/, 'one two three\bfour five six -> ls description.contains:Three = fail');
$output = qx{../task rc.search.case.sensitive=no ls description.contains:Three};
like ($output, qr/one two three/, 'one two three\bfour five six -> ls description.contains:Three caseless = succeed');
$output = qx{../task rc.search.case.sensitive=yes ls description.contains:Six};
unlike ($output, qr/four five six/, 'one two three\bfour five six -> ls description.contains:Six = fail');
$output = qx{../task rc.search.case.sensitive=no ls description.contains:Six};
like ($output, qr/four five six/, 'one two three\bfour five six -> ls description.contains:Six caseless = succeed');
# Cleanup.
unlink 'pending.data';
ok (!-r 'pending.data', 'Removed pending.data');
unlink 'completed.data';
ok (!-r 'completed.data', 'Removed completed.data');
unlink 'undo.data';
ok (!-r 'undo.data', 'Removed undo.data');
unlink 'append.rc';
ok (!-r 'append.rc', 'Removed append.rc');
exit 0;

View file

@ -34,11 +34,13 @@ Context context;
////////////////////////////////////////////////////////////////////////////////
int main (int argc, char** argv)
{
UnitTest t (15);
UnitTest t (19);
Task task;
task.set ("description", "one two three four");
context.config.set ("search.case.sensitive", "yes");
Subst s;
t.ok (s.valid ("/a/b/x"), "valid /a/b/x");
t.ok (s.valid ("/a/b/"), "valid /a/b/");
@ -90,6 +92,43 @@ int main (int argc, char** argv)
t.fail ("failed to parse '/e /E /g'");
}
// Now repeat the last two tests with a case-insensitive setting.
context.config.set ("search.case.sensitive", "no");
good = true;
try { s.parse ("/tWo/TWO/"); } catch (...) { good = false; }
t.ok (good, "parsed /tWo/TWO/ (rc.search.case.sensitive=no)");
if (good)
{
std::string description = task.get ("description");
std::vector <Att> annotations;
task.getAnnotations (annotations);
s.apply (description, annotations);
t.is (description, "one TWO three four", "single word subst (rc.search.case.sensitive=no)");
}
else
{
t.fail ("failed to parse '/tWo/TWO/' (rc.search.case.sensitive=no)");
}
good = true;
try { s.parse ("/E /E /g"); } catch (...) { good = false; }
t.ok (good, "parsed /E /E /g (rc.search.case.sensitive=no)");
if (good)
{
std::string description = task.get ("description");
std::vector <Att> annotations;
task.getAnnotations (annotations);
s.apply (description, annotations);
t.is (description, "onE two threE four", "multiple word subst (rc.search.case.sensitive=no)");
}
else
{
t.fail ("failed to parse '/E /E /g' (rc.search.case.sensitive=no)");
}
context.config.set ("search.case.sensitive", "yes");
good = true;
try { s.parse ("/from/to/g"); } catch (...) { good = false; }
t.ok (good, "parsed /from/to/g");