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|
#!/usr/bin/perl
package App::Hiveminder::Utils;
use strict;
use warnings;
use List::MoreUtils qw/any/;
use File::Temp qw/tempfile/;
use Fcntl qw/F_SETFD/;
require Exporter;
our @ISA = qw/Exporter/;
our @EXPORT_OK = qw/get_text_from_editor get_text_from_editor_or_cmdline in
parse_args update_tasks colorize display_tasks/;
sub get_text_from_editor { # {{{
my $editor = $ENV{EDITOR} || $ENV{VISUAL} || '/bin/nano';
my ($fh, $fn) = tempfile;
my $device = '/dev/fd/' . fileno($fh);
# use the filehandle if possible, fall back to the filename
if (-w $device && -l $device && readlink($device) eq $fn) {
fcntl($fh, F_SETFD, 0);
system($editor, $device);
}
else {
close $fh;
system($editor, $fn);
open $fh, '<', $fn or die "Couldn't reopen $fn";
}
local $/ = undef;
my $text = <$fh>;
unlink $fn;
return $text;
} # }}}
sub get_text_from_editor_or_cmdline { # {{{
return join ' ', @_ if @_ > 0;
return get_text_from_editor;
} # }}}
sub in { # {{{
my $word = shift;
return any { $_ eq $word } @_;
} # }}}
sub parse_args { # {{{
my $ret = {};
# XXX: handle 'will complete' and 'sort by *'
# XXX: support the new Net::Hiveminder capability of searching on multiple
# keys per value
# XXX: currently, searching by 'q' doesn't work, but this is a limitation
# of the current hiveminder REST interface i believe
my @filters = ('accepted', 'complete', 'completed', 'description', 'due',
'group', 'owner', 'pending', 'priority', 'q', 'requestor',
'starts', 'summary', 'tag', 'unaccepted', 'search', 'id');
my @time_filters = ('completed', 'due', 'starts');
my @num_filters = ('priority');
my @arg_filters = ('completed', 'description', 'due', 'group', 'owner',
'priority', 'q', 'requestor', 'starts', 'summary',
'tag', 'id');
my %filter = (
name => '',
is_neg => 0,
);
for my $word (@_) {
if (!$filter{name}) {
if ($word eq 'not') {
$filter{is_neg} = 1;
next;
}
elsif ($word =~ m{^/}) {
$filter{name} = 'q';
$word =~ s{^/(.*)}{$1};
redo;
}
elsif (in($word, @filters)) {
$word = 'q' if $word eq 'search';
$filter{name} = $word;
if (!in($filter{name}, @arg_filters)) {
if ($filter{is_neg}) {
$filter{name} .= '_not';
}
$ret->{$filter{name}} = 1;
$filter{is_neg} = 0;
$filter{name} = '';
}
next;
}
else {
$filter{name} = 'id';
redo;
}
}
else {
if ((in($filter{name}, @time_filters) &&
($word eq 'after' || $word eq 'before')) ||
(in($filter{name}, @num_filters) &&
($word eq 'above' || $word eq 'below')) ||
$word eq 'not') {
$filter{name} .= "_$word";
next;
}
if (defined $ret->{$filter{name}}) {
push @{ $ret->{$filter{name}} }, $word;
}
else {
$ret->{$filter{name}} = [$word];
}
$filter{name} = '';
}
}
return $ret;
} # }}}
sub update_tasks { # {{{
my ($hm, $tasks, $updater) = @_;
my @tasks = ();
if (ref $tasks eq 'HASH') {
@tasks = $hm->get_tasks(%$tasks);
}
elsif (ref $tasks eq 'ARRAY') {
@tasks = @$tasks;
}
my $ret = [];
for my $task (@tasks) {
push @$ret, $hm->update_task($task, &$updater($task));
}
return $ret;
} # }}}
sub colorize { # {{{
my %priorities = (
lowest => 34,
low => 36,
high => 33,
highest => 31,
);
for my $line (@_) {
if ($line =~ /^\*/) {
$line = "\e[1;30;40m".$line."\e[0m";
next;
}
my $task_color = "37";
$task_color = "32" if
$line =~ s/ (\[(?:\"[^"]+\" ?)+\])/ \e[32m$1\e[0m/;
$task_color = "1;37" if
$line =~ s/ (\[by: [^\]]+\])/ \e[1;37m$1\e[0m/;
$task_color = "35" if
$line =~ s/ (\[due: [^\]]+\])/ \e[35m$1\e[0m/;
$task_color = "1;$priorities{$2}" if
$line =~ s/ (\[priority: (\w+)\])/" \e[1;$priorities{$2}m$1\e[0m"/e;
$task_color = "33" if
$line =~ s/ (\[starts: [^\]]+\])/ \e[33m$1\e[0m/;
$task_color = "1;30" if
$line =~ s/ (\[done\])/ \e[1;30m$1\e[0m/;
$line =~ s/^(#\w+)/\e[${task_color}m$1\e[0m/;
}
return join "\n", @_;
} # }}}
sub display_tasks { # {{{
my $hm = shift;
my @lines = $hm->display_tasks(@_);
my $text;
if (-t *STDOUT) {
$text = colorize @lines;
}
else {
$text = join "\n", @lines;
}
return $text;
} # }}}
1;
|
