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authorDaniel Friesel <derf@finalrewind.org>2010-12-12 00:00:07 +0100
committerDaniel Friesel <derf@finalrewind.org>2010-12-12 00:00:07 +0100
commit14a3c31190e310f46a3028d1b3b0c078fcad4011 (patch)
treeaee256ac372159c5567e59cf48acc4daa763db49 /bin/icli
parent472ff7e113191d8387d8091b1cfbd55ccc25c99e (diff)
Either cut off or break too long lines. qick&dirty, cleanup later. Closes gh/6
Diffstat (limited to 'bin/icli')
-rwxr-xr-xbin/icli73
1 files changed, 69 insertions, 4 deletions
diff --git a/bin/icli b/bin/icli
index 5e142c9..2c80c23 100755
--- a/bin/icli
+++ b/bin/icli
@@ -10,6 +10,7 @@ use 5.010;
use Date::Format;
use Getopt::Long qw/:config bundling/;
use Term::ANSIColor;
+use Term::Size;
my $VERSION = '0.3';
@@ -23,6 +24,8 @@ my $list_type = 's';
my $verbosity = 1;
my $recheck = 0;
my $acknowledge = undef;
+my $term_width = Term::Size::chars();
+my $cut_mode = 'c';
my (@for_hosts, @for_groups, @for_services, @list_hosts, @list_services);
my @filters;
@@ -108,6 +111,49 @@ sub pretty_yesno {
);
}
+sub split_by_words {
+ my ($str, $padding, $max_w) = @_;
+ my @words = split(/ /, $str);
+ my @ret;
+
+ foreach my $word (@words) {
+ if (length($word) > $max_w) {
+ # FIXME we can do better
+ $word = substr($word, 0, $max_w);
+ }
+ }
+
+ while (@words) {
+ my $cur_str = q{};
+ while (@words and ((length($cur_str) + length($words[0])) < $max_w)) {
+ if (length($cur_str)) {
+ $cur_str .= ' ';
+ }
+ $cur_str .= shift(@words);
+ }
+ if (@ret) {
+ $cur_str = (' ' x $padding) . $cur_str;
+ }
+ push(@ret, $cur_str);
+ }
+ return @ret;
+}
+
+sub break_str {
+ my ($text, $waste) = @_;
+ my $cut = $term_width - $waste;
+
+ if ($cut_mode eq 'c') {
+ return(substr($text, 0, $cut));
+ }
+ elsif ($cut_mode eq 'b') {
+ return(join("\n", split_by_words($text, $waste, $cut)));
+ }
+ else {
+ return($text);
+ }
+}
+
sub check_is_soft {
my ($x) = @_;
@@ -399,7 +445,7 @@ sub display_x_verbose {
printf(
$format,
'Plugin Output',
- $x->{'plugin_output'},
+ break_str($x->{'plugin_output'}, 19),
);
printf(
$format,
@@ -504,17 +550,25 @@ sub display_x_verbose {
}
sub display_service {
- my ($s) = @_;
+ my ($s, $tab) = @_;
my $v = $verbosity;
my $flags = q{};
my $format = "%-16s : %s\n";
+ my $n_width;
if ($v < 3) {
+ $n_width = 20 + 8 + 2;
+ if ($tab) {
+ $n_width += 8;
+ }
+
printf("%-20.20s", $s->{service_description});
if ($v >= 2) {
+ $n_width += 5;
+
if ($s->{'problem_has_been_acknowledged'}) {
$flags .= 'A';
}
@@ -540,9 +594,12 @@ sub display_service {
if ($v >= 2) {
printf(' %d/%d', $s->{'current_attempt'}, $s->{'max_attempts'});
+ $n_width += 4;
}
- printf(" %s", $s->{'plugin_output'});
+ print ' ';
+
+ print break_str($s->{'plugin_output'}, $n_width);
}
else {
@@ -585,7 +642,7 @@ sub display_host_services {
print "\n";
}
- display_service($service);
+ display_service($service, $all);
}
}
@@ -696,6 +753,7 @@ GetOptions(
's|service=s' => sub { push(@for_services, split(/,/, $_[1])) },
'v|verbose+' => \$verbosity,
'V|version' => sub { say "icli version $VERSION"; exit 0 },
+ 'x|cut-mode=s' => sub { $cut_mode = substr($_[1], 0, 1) },
'z|filter=s' => sub { push(@filters, split(/,/, $_[1])) },
)
or die("Please see perldoc -F $0 for help\n");
@@ -852,6 +910,11 @@ Increase output verbosity. Can be combined up to B<-vvv>
Show version information
+=item B<-x>|B<--cut-mode> I<mode>
+
+What to do with lines which are too long for the terminal: B<n>othing, B<c>ut
+off, line B<b>reak (with proper indentation).
+
=item B<-z>|B<--filter> I<expression>
Limit selection to hosts/services passing the filter. I<expression> is a comma
@@ -990,6 +1053,8 @@ None.
=item * Date::Format
+=item * Term::Size
+
=back
=head1 BUGS AND LIMITATIONS