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taskwarrior/src/Config.cpp
Paul Beckingham 1dccd29643 Copyright 2013 
- Updated copyright notices.
2013-03-04 17:47:12 -05:00

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////////////////////////////////////////////////////////////////////////////////
// taskwarrior - a command line task list manager.
//
// Copyright 2006-2013, Paul Beckingham, Federico Hernandez.
//
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
//
// The above copyright notice and this permission notice shall be included
// in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
// SOFTWARE.
//
// http://www.opensource.org/licenses/mit-license.php
//
////////////////////////////////////////////////////////////////////////////////
#define L10N // Localization complete.
#include <iostream>
#include <fstream>
#include <sstream>
#include <algorithm>
#include <sys/stat.h>
#include <inttypes.h>
#include <unistd.h>
#include <stdlib.h>
#include <Directory.h>
#include <Date.h>
#include <File.h>
#include <Timer.h>
#include <Config.h>
#include <text.h>
#include <util.h>
#include <cmake.h>
#include <i18n.h>
////////////////////////////////////////////////////////////////////////////////
// This string is used in two ways:
// 1) It is used to create a new .taskrc file, by copying it directly to disk.
// 2) It is parsed and used as default values for all Config.get calls.
std::string Config::_defaults =
"# Taskwarrior program configuration file.\n"
"# For more documentation, see http://taskwarrior.org or try 'man task', 'man task-faq',\n"
"# 'man task-tutorial', 'man task-color', 'man task-sync' or 'man taskrc'\n"
"\n"
"# Here is an example of entries that use the default, override and blank values\n"
"# variable=foo -- By specifying a value, this overrides the default\n"
"# variable= -- By specifying no value, this means no default\n"
"# #variable=foo -- By commenting out the line, or deleting it, this uses the default\n"
"\n"
"# Use the command 'task show' to see all defaults and overrides\n"
"\n"
"# Files\n"
"data.location=~/.task\n"
"locking=on # Use file-level locking\n"
"gc=on # Garbage-collect data files - DO NOT CHANGE unless you are sure\n"
"exit.on.missing.db=no # Whether to exit if ~/.task is not found\n"
"\n"
"# Terminal\n"
"detection=on # Detects terminal width\n"
"defaultwidth=80 # Without detection, assumed width\n"
"defaultheight=24 # Without detection, assumed height\n"
"avoidlastcolumn=no # Fixes Cygwin width problem\n"
"hyphenate=on # Hyphenates lines wrapped on non-word-breaks\n"
"#editor=vi # Preferred text editor\n"
"\n"
"# Miscellaneous\n"
"verbose=yes # Provide maximal feedback\n"
"#verbose=no # Provide regular feedback\n"
"#verbose=nothing # Provide no feedback\n"
"# # Comma-separated list. May contain any subset of:\n"
"#verbose=blank,header,footnote,label,new-id,affected,edit,special,project\n"
"confirmation=yes # Confirmation on delete, big changes\n"
"indent.annotation=2 # Indent spaces for annotations\n"
"indent.report=0 # Indent spaces for whole report\n"
"row.padding=0 # Left and right padding for each row of report\n"
"column.padding=1 # Spaces between each column in a report\n"
"bulk=3 # 3 or more tasks considered a bulk change and is confirmed\n"
"nag=You have more urgent tasks. # Nag message to keep you honest\n" // TODO
"search.case.sensitive=yes # Setting to no allows case insensitive searches\n"
"active.indicator=* # What to show as an active task indicator\n"
"tag.indicator=+ # What to show as a tag indicator\n"
"dependency.indicator=D # What to show as a dependency indicator\n"
"recurrence.indicator=R # What to show as a task recurrence indicator\n"
"recurrence.limit=1 # Number of future recurring pending tasks\n"
"undo.style=side # Undo style - can be 'side', or 'diff'\n"
"burndown.bias=0.666 # Weighted mean bias toward recent data\n"
"regex=no # Assume all search/filter strings are regexes\n"
"xterm.title=no # Sets xterm title for some commands\n"
"expressions=on # Support for algebraic expressions\n"
"patterns=on # Support for regex patterns\n"
"dom=on # Support DOM access\n"
"json.array=off # Enclose JSON output in [ ]\n"
"abbreviation.minimum=2 # Shortest allowed abbreviation\n"
"\n"
"# Dates\n"
"dateformat=m/d/Y # Preferred input and display date format\n"
"dateformat.holiday=YMD # Preferred input date format for holidays\n"
"dateformat.edit=m/d/Y H:N:S # Preferred display date format when editing\n"
"dateformat.info=m/d/Y H:N:S # Preferred display date format for information\n"
"dateformat.report=m/d/Y # Preferred display date format for reports\n"
"dateformat.annotation=m/d/Y # Preferred display date format for annotations\n"
"weekstart="
STRING_DATE_SUNDAY_LONG
" # 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"
"calendar.offset=no # Apply an offset value to control the first month of the calendar\n"
"calendar.offset.value=-1 # The number of months the first month of the calendar is moved\n"
"calendar.holidays=none # Show public holidays on calendar:full, sparse or none\n"
"#monthsperline=3 # Number of calendar months on a line\n"
"\n"
"# Journal controls\n"
"journal.time=no # Record start/stop commands as annotation\n"
"journal.time.start.annotation=Started task # Annotation description for the start journal entry\n"
"journal.time.stop.annotation=Stopped task # Annotation description for the stop journal entry\n"
"journal.info=on # Display task journal with info command\n"
"\n"
"# Dependency controls\n"
"dependency.reminder=on # Nags on dependency chain violations\n"
"dependency.confirmation=on # Should dependency chain repair be confirmed?\n"
"\n"
"# Urgency Coefficients\n"
"urgency.next.coefficient=15.0 # Urgency coefficient for 'next' special tag\n"
"urgency.due.coefficient=12.0 # Urgency coefficient for due dates\n"
"urgency.blocking.coefficient=8.0 # Urgency coefficient for blocking tasks\n"
"urgency.priority.coefficient=6.0 # Urgency coefficient for priorities\n"
"urgency.active.coefficient=4.0 # Urgency coefficient for active tasks\n"
"urgency.scheduled.coefficient=5.0 # Urgency coefficient for scheduled tasks\n"
"urgency.age.coefficient=2.0 # Urgency coefficient for age\n"
"urgency.annotations.coefficient=1.0 # Urgency coefficient for annotations\n"
"urgency.tags.coefficient=1.0 # Urgency coefficient for tags\n"
"urgency.project.coefficient=1.0 # Urgency coefficient for projects\n"
"urgency.blocked.coefficient=-5.0 # Urgency coefficient for blocked tasks\n"
"urgency.waiting.coefficient=-3.0 # Urgency coefficient for waiting status\n"
"urgency.age.max=365 # Maximum age in days\n"
"\n"
"#urgency.user.project.foo.coefficient=5.0 # Urgency coefficients for 'foo' project\n"
"#urgency.user.tag.foo.coefficient=5.0 # Urgency coefficients for 'foo' tag\n"
"#urgency.uda.foo.coefficient=5.0 # Urgency coefficients for UDA 'foo'\n"
"\n"
"# Color controls.\n"
"color=on # Enable color\n"
#ifdef LINUX
"color.header=color3 # Color of header messages\n"
"color.footnote=color3 # Color of footnote messages\n"
"color.error=color3 # Color of error messages\n"
"color.debug=color3 # Color of diagnostic output\n"
"color.alternate=on color233 # Alternate color for line coloring\n"
"\n"
"color.summary.bar=black on rgb141 # Color of summary report progress bar\n"
"color.summary.background=white on color0 # Color of summary report background\n"
"\n"
"color.history.add=color0 on rgb500 # Color of added tasks in ghistory report\n"
"color.history.done=color0 on rgb050 # Color of completed tasks in ghistory report\n"
"color.history.delete=color0 on rgb550 # Color of deleted tasks in ghistory report\n"
"\n"
"color.burndown.pending=color0 on rgb500 # Color of pending tasks in burndown report\n"
"color.burndown.done=color0 on rgb050 # Color of completed tasks in burndown report\n"
"color.burndown.started=color0 on rgb550 # Color of started tasks in burndown report\n"
"\n"
"color.sync.added=rgb005 # Color of added tasks in sync output\n"
"color.sync.changed=rgb550 # Color of changed tasks in sync output\n"
"color.sync.rejected=rgb500 # Color of rejected tasks in sync output\n"
"\n"
"color.undo.before=color1 # Color of values before a change\n"
"color.undo.after=color2 # Color of values after a change\n"
"\n"
"color.calendar.today=color15 on rgb013 # Color of today in calendar\n"
"color.calendar.due=color0 on color1 # Color of days with due tasks in calendar\n"
"color.calendar.due.today=color15 on color1 # Color of today with due tasks in calendar\n"
"color.calendar.overdue=color0 on color9 # Color of days with overdue tasks in calendar\n"
"color.calendar.weekend=color235 # Color of weekend days in calendar\n"
"color.calendar.holiday=color0 on color11 # Color of public holidays in calendar\n"
"color.calendar.weeknumber=rgb013 # Color of the weeknumbers in calendar\n"
"\n"
"# Here are the color rules.\n"
"color.recurring=rgb013 # Color of recur.any: tasks\n"
"color.overdue=color9 # Color of overdue tasks\n"
"color.due.today=rgb400 # Color of tasks due today\n"
"color.due=color1 # Color of due tasks\n"
"#color.keyword.car=on blue # Color of description.contains:car tasks\n"
"#color.project.garden=on green # Color of project:garden tasks\n"
"#color.project.none= # Color of tasks with no project\n"
"#color.tag.bug=yellow # Color of +bug tasks\n"
"#color.tag.none= # Color of tag-less tasks\n"
"color.active=rgb555 on rgb410 # Color of active tasks\n"
"color.scheduled=rgb444 on rgb410 # Color of scheduled tasks\n"
"color.pri.none= # Color of priority: tasks\n"
"color.pri.H=rgb255 # Color of priority:H tasks\n"
"color.pri.M=rgb250 # Color of priority:M tasks\n"
"color.pri.L=rgb245 # Color of priority:L tasks\n"
"color.tagged=rgb031 # Color of tagged tasks\n"
"color.blocked=white on color8 # Color of blocked tasks\n"
"color.blocking=white on color6 # Color of blocking tasks\n"
"#color.completed=on blue # Color of completed tasks\n"
"#color.deleted=on blue # Color of deleted tasks\n"
"#color.uda.estimate=on green # Color of UDA\n"
#else
"color.header=yellow # Color of header messages\n"
"color.footnote=yellow # Color of footnote messages\n"
"color.error=yellow # Color of error messages\n"
"color.debug=yellow # Color of diagnostic output\n"
"color.alternate= # Alternate color for line coloring\n"
"\n"
"color.summary.bar=black on green # Color of summary report progress bar\n"
"color.summary.background=white on black # Color of summary report background\n"
"\n"
"color.history.add=black on red # Color of added tasks in ghistory report\n"
"color.history.done=black on green # Color of completed tasks in ghistory report\n"
"color.history.delete=black on yellow # Color of deleted tasks in ghistory report\n"
"\n"
"color.burndown.pending=black on red # Color of pending tasks in burndown report\n"
"color.burndown.done=black on green # Color of completed tasks in burndown report\n"
"color.burndown.started=black on yellow # Color of started tasks in burndown report\n"
"\n"
"color.sync.added=green # Color of added tasks in sync output\n"
"color.sync.changed=yellow # Color of changed tasks in sync output\n"
"color.sync.rejected=red # Color of rejected tasks in sync output\n"
"\n"
"color.undo.before=red # Color of values before a change\n"
"color.undo.after=green # Color of values after a change\n"
"\n"
"color.calendar.today=bold white on bright blue # Color of today in calendar\n"
"color.calendar.due=white on red # Color of days with due tasks in calendar\n"
"color.calendar.due.today=bold white on red # Color of today with due tasks in calendar\n"
"color.calendar.overdue=black on bright red # Color of days with overdue tasks in calendar\n"
"color.calendar.weekend=white on bright black # Color of weekend days in calendar\n"
"color.calendar.holiday=black on bright yellow # Color of public holidays in calendar\n"
"color.calendar.weeknumber=bold blue # Color of the weeknumbers in calendar\n"
"\n"
"# Here are the color rules.\n"
"color.recurring=magenta # Color of recur.any: tasks\n"
"color.overdue=bold red # Color of overdue tasks\n"
"color.due.today=red # Color of tasks due today\n"
"color.due=red # Color of due tasks\n"
"#color.keyword.car=on blue # Color of description.contains:car tasks\n"
"#color.project.garden=on green # Color of project:garden tasks\n"
"#color.project.none= # Color of tasks with no project\n"
"#color.tag.bug=yellow # Color of +bug tasks\n"
"#color.tag.none= # Color of tag-less tasks\n"
"color.active=black on bright green # Color of active tasks\n"
"color.scheduled=black on green # Color of scheduled tasks\n"
"color.pri.none= # Color of priority: tasks\n"
"color.pri.H=bold white # Color of priority:H tasks\n"
"color.pri.M=white # Color of priority:M tasks\n"
"color.pri.L= # Color of priority:L tasks\n"
"color.tagged=green # Color of tagged tasks\n"
"color.blocked=black on white # Color of blocked tasks\n"
"color.blocking=black on bright white # Color of blocking tasks\n"
"#color.completed=on blue # Color of completed tasks\n"
"#color.deleted=on blue # Color of deleted tasks\n"
"#color.uda.estimate=on green # Color of UDA\n"
#endif
"\n"
"# Here is the rule precedence order, highest to lowest.\n"
"# Note that these are just the color rule names, without the leading 'color.'\n"
"# and any trailing '.value'.\n"
"rule.precedence.color=due.today,active,blocking,blocked,overdue,due,scheduled,keyword.,project.,tag.,uda.,recurring,pri.,tagged,completed,deleted\n"
"\n"
"# Shadow file support\n"
"#shadow.file=/tmp/shadow.txt # Location of shadow file\n"
"#shadow.command=list # Task command for shadow file\n"
"#shadow.notify=on # Footnote when updated\n"
"\n"
"#default.project=foo # Default project for 'add' command\n"
"#default.priority=M # Default priority for 'add' command\n"
"#default.due=eom # Default due date for 'add' command\n"
"default.command=next # When no arguments are specified\n"
"\n"
"_forcecolor=no # Forces color to be on, even for non TTY output\n"
"complete.all.projects=no # Include old project names in '_projects' command\n"
"complete.all.tags=no # Include old tag names in '_ags' command\n"
"list.all.projects=no # Include old project names in 'projects' command\n"
"list.all.tags=no # Include old tag names in 'tags' command\n"
"print.empty.columns=no # Print columns which have no data for any task\n"
"debug=no # Display diagnostics\n"
"extensions=off # Extension system master switch\n"
"fontunderline=yes # Uses underlines rather than -------\n"
"shell.prompt=task> # Prompt used by the shell command\n"
"\n"
"# Merge options\n"
"#\n"
"# WARNING: Please read the documentation (man task-sync) before proceeding with these\n"
"# synchronization features. If improperly used, data can be lost!\n"
"merge.autopush=ask # Push database to remote origin after merge: yes, no, ask\n"
"#merge.default.uri=user@host.xz:.task/ # URI for merge\n"
"#pull.default.uri=rsync://host.xz/task-backup/ # URI for pull\n"
"\n"
"# Aliases - alternate names for commands\n"
"alias.rm=delete # Alias for the delete command\n"
"alias.history=history.monthly # Prefer monthly over annual history reports\n"
"alias.ghistory=ghistory.monthly # Prefer monthly graphical over annual history reports\n"
"alias._query=export # _query is now export\n"
"alias.burndown=burndown.weekly # Prefer the weekly burndown chart\n"
"\n"
"# Reports\n"
"\n"
"report.long.description=Lists all pending tasks\n"
"report.long.columns=id,project,priority,entry,start,due,recur,due.countdown,entry.age,depends,tags,description\n"
"report.long.labels=ID,Proj,Pri,Added,Started,Due,Recur,Countdown,Age,Deps,Tags,Description\n"
"report.long.sort=due+,priority-,project+\n"
"report.long.filter=status:pending\n"
"\n"
"report.list.description=Lists all pending tasks\n"
"report.list.columns=id,project,priority,due,start.active,entry.age,description\n"
"report.list.labels=ID,Proj,Pri,Due,Active,Age,Description\n"
"report.list.sort=due+,priority-,start-,project+\n"
"report.list.filter=status:pending\n"
"\n"
"report.ls.description=Minimal listing of all pending tasks\n"
"report.ls.columns=id,project,priority,description\n"
"report.ls.labels=ID,Proj,Pri,Description\n"
"report.ls.sort=priority-,project+\n"
"report.ls.filter=status:pending\n"
"\n"
"report.minimal.description=Minimal listing of all pending tasks\n"
"report.minimal.columns=id,project,description.truncated\n"
"report.minimal.labels=ID,Proj,Description\n"
"report.minimal.sort=project+,description+\n"
"report.minimal.filter=status:pending\n"
"\n"
"report.newest.description=Shows the newest tasks\n"
"report.newest.columns=id,project,priority,due,start.active,entry.age,description\n"
"report.newest.labels=ID,Proj,Pri,Due,Active,Age,Description\n"
"report.newest.sort=id-\n"
"report.newest.filter=status:pending limit:10\n"
"\n"
"report.oldest.description=Shows the oldest tasks\n"
"report.oldest.columns=id,project,priority,due,start.active,entry.age,description\n"
"report.oldest.labels=ID,Proj,Pri,Due,Active,Age,Description\n"
"report.oldest.sort=id+\n"
"report.oldest.filter=status:pending limit:10\n"
"\n"
"report.overdue.description=Lists overdue tasks\n"
"report.overdue.columns=id,project,priority,due,start.active,entry.age,description\n"
"report.overdue.labels=ID,Proj,Pri,Due,Active,Age,Description\n"
"report.overdue.sort=due+,priority-,start-,project+\n"
"report.overdue.filter=status:pending +OVERDUE\n"
"\n"
"report.active.description=Lists active tasks\n"
"report.active.columns=id,project,priority,due,start.active,entry.age,description\n"
"report.active.labels=ID,Proj,Pri,Due,Active,Age,Description\n"
"report.active.sort=due+,priority-,project+\n"
"report.active.filter=status:pending start.any:\n"
"\n"
"report.completed.description=Lists completed tasks\n"
"report.completed.columns=end,project,priority,entry.age,description,uuid\n"
"report.completed.labels=Complete,Proj,Pri,Age,Description,UUID\n"
"report.completed.sort=end+,priority-,project+\n"
"report.completed.filter=status:completed\n"
"\n"
"report.recurring.description=Lists recurring tasks\n"
"report.recurring.columns=id,project,priority,due,recur,start.active,entry.age,description\n"
"report.recurring.labels=ID,Proj,Pri,Due,Recur,Active,Age,Description\n"
"report.recurring.sort=due+,priority-,start-,project+\n"
"report.recurring.filter=status:pending parent.any:\n"
"\n"
"report.waiting.description=Lists all waiting tasks\n"
"report.waiting.columns=id,project,priority,wait,entry.age,description\n"
"report.waiting.labels=ID,Proj,Pri,Wait,Age,Description\n"
"report.waiting.sort=wait+,priority-,project+\n"
"report.waiting.filter=status:waiting\n"
"\n"
"report.all.description=Lists all pending and completed tasks\n"
"report.all.columns=id,status,project,priority,due,end,start.active,entry.age,description\n"
"report.all.labels=ID,Status,Proj,Pri,Due,Completed,Active,Age,Description\n"
"report.all.sort=entry+\n"
"report.all.filter=status.not:deleted\n"
"\n"
"report.next.description=Lists the most urgent tasks\n"
"report.next.columns=id,project,priority,due,start.active,entry.age,urgency,description\n"
"report.next.labels=ID,Proj,Pri,Due,A,Age,Urg,Description\n"
"report.next.sort=urgency-,due+,priority-,start-,project+\n"
"report.next.filter=status:pending limit:page\n"
"\n"
"report.ready.description=Lists the most urgent tasks\n"
"report.ready.columns=id,project,priority,due,start.active,entry.age,urgency,description\n"
"report.ready.labels=ID,Proj,Pri,Due,A,Age,Urg,Description\n"
"report.ready.sort=urgency-,due+,priority-,start-,project+\n"
"report.ready.filter=status:pending limit:page wait.none: '(scheduled.none: or scheduled.before:now )'\n"
"\n"
"report.blocked.description=Lists all blocked tasks\n"
"report.blocked.columns=id,depends,project,priority,due,start.active,entry.age,description\n"
"report.blocked.labels=ID,Deps,Proj,Pri,Due,Active,Age,Description\n"
"report.blocked.sort=due+,priority-,start-,project+\n"
"report.blocked.filter=status:pending +BLOCKED\n"
"\n"
"report.unblocked.description=Lists all unblocked tasks\n"
"report.unblocked.columns=id,depends,project,priority,due,start.active,entry.age,description\n"
"report.unblocked.labels=ID,Deps,Proj,Pri,Due,Active,Age,Description\n"
"report.unblocked.sort=due+,priority-,start-,project+\n"
"report.unblocked.filter=status:pending -BLOCKED\n"
"\n"
"report.blocking.description=Lists all blocking tasks\n"
"report.blocking.columns=id,depends,project,priority,due,start.active,entry.age,description\n"
"report.blocking.labels=ID,Deps,Proj,Pri,Due,Active,Age,Description\n"
"report.blocking.sort=due+,priority-,start-,project+\n"
"report.blocking.filter=status:pending +BLOCKING\n"
"\n";
////////////////////////////////////////////////////////////////////////////////
// DO NOT CALL Config::setDefaults.
//
// This is a default constructor, and as such is only used to:
// a) initialize a default Context constructor
// b) run unit tests
//
// In all real use cases, Config::load is called.
Config::Config ()
: _original_file ()
{
}
////////////////////////////////////////////////////////////////////////////////
Config::Config (const std::string& file)
{
setDefaults ();
load (file);
}
////////////////////////////////////////////////////////////////////////////////
// Read the Configuration file and populate the *this map. The file format is
// simply lines with name=value pairs. Whitespace between name, = and value is
// not tolerated, but blank lines and comments starting with # are allowed.
//
// Nested files are now supported, with the following construct:
// include /absolute/path/to/file
//
void Config::load (const std::string& file, int nest /* = 1 */)
{
Timer timer ("Config::load (" + file + ")");
if (nest > 10)
throw std::string (STRING_CONFIG_OVERNEST);
// First time in, load the default values.
if (nest == 1)
{
setDefaults ();
_original_file = File (file);
}
// Read the file, then parse the contents.
std::string contents;
if (File::read (file, contents) && contents.length ())
parse (contents, nest);
}
////////////////////////////////////////////////////////////////////////////////
void Config::parse (const std::string& input, int nest /* = 1 */)
{
// Shortcut case for default constructor.
if (input.length () == 0)
return;
// Split the input into lines.
std::vector <std::string> lines;
split (lines, input, "\n");
// Parse each line.
std::vector <std::string>::iterator it;
for (it = lines.begin (); it != lines.end (); ++it)
{
std::string line = *it;
// Remove comments.
std::string::size_type pound = line.find ("#"); // no i18n
if (pound != std::string::npos)
line = line.substr (0, pound);
line = trim (line, " \t"); // no i18n
// Skip empty lines.
if (line.length () > 0)
{
std::string::size_type equal = line.find ("="); // no i18n
if (equal != std::string::npos)
{
std::string key = trim (line.substr (0, equal), " \t"); // no i18n
std::string value = trim (line.substr (equal+1, line.length () - equal), " \t"); // no i18n
(*this)[key] = value;
}
else
{
std::string::size_type include = line.find ("include"); // no i18n.
if (include != std::string::npos)
{
Path included (trim (line.substr (include + 7), " \t"));
if (included.is_absolute ())
{
if (included.readable ())
this->load (included, nest + 1);
else
throw format (STRING_CONFIG_READ_INCLUDE, included._data);
}
else
throw format (STRING_CONFIG_INCLUDE_PATH, included._data);
}
else
throw format (STRING_CONFIG_BAD_ENTRY, line);
}
}
}
}
////////////////////////////////////////////////////////////////////////////////
void Config::createDefaultRC (const std::string& rc, const std::string& data)
{
// Override data.location in the defaults.
std::string::size_type loc = _defaults.find ("data.location=~/.task");
// loc+0^ +14^ +21^
Date now;
std::stringstream contents;
contents << "# [Created by "
<< PACKAGE_STRING
<< " "
<< now.toString ("m/d/Y H:N:S")
<< "]\n"
<< _defaults.substr (0, loc + 14)
<< data
<< "\n\n# Color theme (uncomment one to use)\n"
<< "#include " << TASK_RCDIR << "/light-16.theme\n"
<< "#include " << TASK_RCDIR << "/light-256.theme\n"
<< "#include " << TASK_RCDIR << "/dark-16.theme\n"
<< "#include " << TASK_RCDIR << "/dark-256.theme\n"
<< "#include " << TASK_RCDIR << "/dark-red-256.theme\n"
<< "#include " << TASK_RCDIR << "/dark-green-256.theme\n"
<< "#include " << TASK_RCDIR << "/dark-blue-256.theme\n"
<< "#include " << TASK_RCDIR << "/dark-violets-256.theme\n"
<< "#include " << TASK_RCDIR << "/dark-yellow-green.theme\n"
<< "#include " << TASK_RCDIR << "/dark-gray-256.theme\n"
<< "\n";
// Write out the new file.
if (! File::write (rc, contents.str ()))
throw format (STRING_CONFIG_BAD_WRITE, rc);
}
////////////////////////////////////////////////////////////////////////////////
void Config::createDefaultData (const std::string& data)
{
Directory d (data);
if (! d.exists ())
{
if (getBoolean ("exit.on.missing.db"))
throw std::string ("Error: rc.data.location does not exist - exiting according to rc.exit.on.missing.db setting.");
d.create ();
}
}
////////////////////////////////////////////////////////////////////////////////
void Config::setDefaults ()
{
parse (_defaults);
}
////////////////////////////////////////////////////////////////////////////////
void Config::clear ()
{
std::map <std::string, std::string>::clear ();
}
////////////////////////////////////////////////////////////////////////////////
// Return the configuration value given the specified key.
const std::string Config::get (const std::string& key)
{
return (*this)[key];
}
////////////////////////////////////////////////////////////////////////////////
const int Config::getInteger (const std::string& key)
{
if ((*this).find (key) != (*this).end ())
return strtoimax ((*this)[key].c_str (), NULL, 10);
return 0;
}
////////////////////////////////////////////////////////////////////////////////
const double Config::getReal (const std::string& key)
{
if ((*this).find (key) != (*this).end ())
return strtod ((*this)[key].c_str (), NULL);
return 0.0;
}
////////////////////////////////////////////////////////////////////////////////
const bool Config::getBoolean (const std::string& key)
{
if ((*this).find (key) != (*this).end ())
{
std::string value = lowerCase ((*this)[key]);
if (value == "t" || // TODO Deprecate
value == "true" ||
value == "1" ||
value == "+" || // TODO Deprecate
value == "y" ||
value == "yes" ||
value == "on" ||
value == "enable" || // TODO Deprecate
value == "enabled") // TODO Deprecate
return true;
}
return false;
}
////////////////////////////////////////////////////////////////////////////////
void Config::set (const std::string& key, const int value)
{
(*this)[key] = format (value);
}
////////////////////////////////////////////////////////////////////////////////
void Config::set (const std::string& key, const double value)
{
(*this)[key] = format (value, 1, 8);
}
////////////////////////////////////////////////////////////////////////////////
void Config::set (const std::string& key, const std::string& value)
{
(*this)[key] = value;
}
////////////////////////////////////////////////////////////////////////////////
// Provide a vector of all configuration keys.
void Config::all (std::vector<std::string>& items) const
{
std::map <std::string, std::string>::const_iterator it;
for (it = this->begin (); it != this->end (); ++it)
items.push_back (it->first);
}
////////////////////////////////////////////////////////////////////////////////
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