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v1.42
...
debian/1.3
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24
Changes
24
Changes
@@ -1,27 +1,3 @@
|
||||
feedgnuplot (1.42) unstable; urgency=medium
|
||||
|
||||
* Data can now come from STDIN or files on the cmdline.
|
||||
This fixes a regression. Self-plotting data files work again
|
||||
|
||||
-- Dima Kogan <dima@secretsauce.net> Fri, 31 Mar 2017 15:38:47 -0700
|
||||
|
||||
feedgnuplot (1.41)
|
||||
|
||||
* Histograms: --xlen can coexist with --xmin/--xmax
|
||||
* Histograms: work as expected with --xlen and --monotonic
|
||||
* Histograms: better sanity checking of options
|
||||
|
||||
-- Dima Kogan <dima@secretsauce.net> Fri, 24 Feb 2017 23:42:28 -0800
|
||||
|
||||
feedgnuplot (1.40)
|
||||
|
||||
* If the options couldn't be parsed I don't dump the whole manpage
|
||||
* --style and --rangesize can now take a comma-separated list of IDs
|
||||
* 'any' is from List::MoreUtils, not List::Util
|
||||
* the sleep-forever delay at end is now > 1000 days
|
||||
|
||||
-- Dima Kogan <dima@secretsauce.net> Fri, 25 Nov 2016 14:45:06 -0800
|
||||
|
||||
feedgnuplot (1.39)
|
||||
|
||||
* by default, histograms are plotted in expected ways
|
||||
|
@@ -64,7 +64,6 @@ WriteMakefile
|
||||
PL_FILES => {},
|
||||
EXE_FILES => [ 'bin/feedgnuplot' ],
|
||||
BUILD_REQUIRES => { 'String::ShellQuote' => 0,
|
||||
'List::MoreUtils' => 0,
|
||||
'IPC::Run' => 0},
|
||||
dist => { COMPRESS => 'gzip -9f', SUFFIX => 'gz', },
|
||||
clean => { FILES => 'feedgnuplot-*' },
|
||||
|
304
bin/feedgnuplot
304
bin/feedgnuplot
@@ -8,14 +8,13 @@ use Getopt::Long;
|
||||
use Time::HiRes qw( usleep gettimeofday tv_interval );
|
||||
use IO::Handle;
|
||||
use IO::Select;
|
||||
use List::Util qw( first );
|
||||
use List::MoreUtils 'any';
|
||||
use List::Util qw( first any );
|
||||
use Scalar::Util qw( looks_like_number );
|
||||
use Text::ParseWords; # for shellwords
|
||||
use Pod::Usage;
|
||||
use Time::Piece;
|
||||
|
||||
my $VERSION = 1.42;
|
||||
my $VERSION = 1.39;
|
||||
|
||||
my %options;
|
||||
interpretCommandline();
|
||||
@@ -41,26 +40,22 @@ my $last_replot_time = [gettimeofday];
|
||||
|
||||
# whether the previous replot was timer based
|
||||
my $last_replot_is_from_timer = 1;
|
||||
|
||||
|
||||
my $prev_timed_replot_time = [gettimeofday];
|
||||
my $this_replot_is_from_timer;
|
||||
my $stdin = IO::Handle->new();
|
||||
die "Couldn't open STDIN" unless $stdin->fdopen(fileno(STDIN),"r");
|
||||
my $selector = IO::Select->new( $stdin );
|
||||
|
||||
|
||||
|
||||
mainThread();
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
sub getRangeSize
|
||||
{
|
||||
my ($id) = @_;
|
||||
|
||||
# I'd like to use //, but I guess some people are still on perl 5.8
|
||||
return
|
||||
exists $options{rangesize_hash}{$id} ?
|
||||
$options{rangesize_hash}{$id} :
|
||||
$options{rangesize_default};
|
||||
}
|
||||
|
||||
sub interpretCommandline
|
||||
{
|
||||
# if I'm using a self-plotting data file with a #! line, then $ARGV[0] will contain ALL of the
|
||||
@@ -113,7 +108,10 @@ sub interpretCommandline
|
||||
'terminal=s',
|
||||
'rangesize=s{2}', 'rangesizeall=i', 'extraValuesPerPoint=i',
|
||||
'help', 'dump', 'exit', 'version',
|
||||
'geometry=s') or exit 1;
|
||||
'geometry=s') or pod2usage( -exitval => 1,
|
||||
-verbose => 1, # synopsis and args
|
||||
-output => \*STDERR );
|
||||
|
||||
|
||||
# handle various cmdline-option errors
|
||||
if ( $options{help} )
|
||||
@@ -129,6 +127,13 @@ sub interpretCommandline
|
||||
exit 0;
|
||||
}
|
||||
|
||||
# expand options that are given as comma-separated lists
|
||||
for my $listkey (qw(histogram y2))
|
||||
{
|
||||
@{$options{$listkey}} = map split('\s*,\s*', $_), @{$options{$listkey}}
|
||||
if defined $options{$listkey};
|
||||
}
|
||||
|
||||
# --style and --curvestyle are synonyms, as are --styleall and
|
||||
# --curvestyleall, so fill that in
|
||||
if( $options{styleall} )
|
||||
@@ -152,33 +157,6 @@ sub interpretCommandline
|
||||
delete $options{with};
|
||||
}
|
||||
|
||||
|
||||
# expand options that are given as comma-separated lists
|
||||
for my $listkey (qw(histogram y2))
|
||||
{
|
||||
@{$options{$listkey}} = map split('\s*,\s*', $_), @{$options{$listkey}}
|
||||
if defined $options{$listkey};
|
||||
}
|
||||
for my $listkey (qw(curvestyle rangesize))
|
||||
{
|
||||
next unless defined $options{$listkey};
|
||||
my @in = @{$options{$listkey}};
|
||||
my $N = @in / 2;
|
||||
my @out;
|
||||
for my $i (0..$N-1)
|
||||
{
|
||||
my $key = $in[2*$i];
|
||||
my $value = $in[2*$i + 1];
|
||||
for my $key_new (split('\s*,\s*', $key))
|
||||
{
|
||||
push @out, $key_new, $value;
|
||||
}
|
||||
}
|
||||
|
||||
@{$options{$listkey}} = @out;
|
||||
}
|
||||
|
||||
|
||||
# If we're plotting histograms, then set the default histogram options for
|
||||
# each histogram curve
|
||||
#
|
||||
@@ -225,10 +203,7 @@ sub interpretCommandline
|
||||
|
||||
|
||||
# I now set up the rangesize to always be
|
||||
#
|
||||
# $options{rangesize_hash}{$id} // $options{rangesize_default}
|
||||
#
|
||||
# which is available as getRangeSize($id)
|
||||
if ( $options{rangesizeall} )
|
||||
{
|
||||
$options{rangesize_default} = $options{rangesizeall};
|
||||
@@ -287,13 +262,6 @@ sub interpretCommandline
|
||||
$options{curvestyleall} .= ' palette';
|
||||
}
|
||||
|
||||
if ( defined $options{binwidth} && !@{$options{histogram}} )
|
||||
{
|
||||
print STDERR "--binwidth doesn't make sense without any histograms\n";
|
||||
exit -1;
|
||||
}
|
||||
|
||||
|
||||
if ( $options{'3d'} )
|
||||
{
|
||||
if ( !$options{domain} )
|
||||
@@ -326,7 +294,7 @@ sub interpretCommandline
|
||||
exit -1;
|
||||
}
|
||||
|
||||
if ( @{$options{histogram}} )
|
||||
if ( defined $options{binwidth} || @{$options{histogram}} )
|
||||
{
|
||||
print STDERR "--3d does not make sense with histograms\n";
|
||||
exit -1;
|
||||
@@ -360,16 +328,6 @@ sub interpretCommandline
|
||||
print STDERR "--square_xy only makes sense with --3d\n";
|
||||
exit -1;
|
||||
}
|
||||
|
||||
for my $hist_curve(@{$options{histogram}})
|
||||
{
|
||||
my $hist_dim = getRangeSize($hist_curve);
|
||||
if( $hist_dim != 1 )
|
||||
{
|
||||
print STDERR "I only support 1D histograms, but curve '$hist_curve' has '$hist_dim'-D data\n";
|
||||
exit -1;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
if(defined $options{xlen} && !$options{stream} )
|
||||
@@ -379,8 +337,7 @@ sub interpretCommandline
|
||||
}
|
||||
|
||||
if($options{stream} && defined $options{xlen} &&
|
||||
( defined $options{xmin} || defined $options{xmax}) &&
|
||||
!defined $options{histogram})
|
||||
( defined $options{xmin} || defined $options{xmax}))
|
||||
{
|
||||
print STDERR "With --stream and --xlen the X bounds are set, so neither --xmin nor --xmax make sense\n";
|
||||
exit -1;
|
||||
@@ -471,66 +428,16 @@ sub makeDomainNumeric
|
||||
}
|
||||
|
||||
|
||||
my $prev_timed_replot_time = [gettimeofday];
|
||||
my $pipe_in;
|
||||
my $selector;
|
||||
my $line_number = 0;
|
||||
my $is_stdin = !@ARGV; # read stdin only if no data files given on the cmdline
|
||||
sub openNextFile
|
||||
{
|
||||
my $fd;
|
||||
if($is_stdin)
|
||||
{
|
||||
$fd = IO::Handle->new();
|
||||
$fd->fdopen(fileno(STDIN), "r") or die "Couldn't open STDIN";
|
||||
}
|
||||
else
|
||||
{
|
||||
my $filename = shift @ARGV;
|
||||
$fd = IO::File->new($filename, "r") or die "Couldn't open file '$filename'";
|
||||
}
|
||||
|
||||
my $selector = IO::Select->new( $fd );
|
||||
return ($fd, $selector);
|
||||
}
|
||||
sub getNextLine
|
||||
{
|
||||
sub getline_internal
|
||||
{
|
||||
while(1)
|
||||
{
|
||||
my $line = $pipe_in->getline();
|
||||
if( !$is_stdin && !defined $line && $pipe_in->eof() && @ARGV)
|
||||
{
|
||||
# I got to the end of one file, so open the next one (which I'm
|
||||
# sure exists)
|
||||
($pipe_in, $selector) = openNextFile();
|
||||
next;
|
||||
}
|
||||
return $line;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
|
||||
|
||||
|
||||
if( !defined $pipe_in )
|
||||
{
|
||||
($pipe_in, $selector) = openNextFile();
|
||||
}
|
||||
|
||||
while(1)
|
||||
{
|
||||
$this_replot_is_from_timer = undef;
|
||||
|
||||
# if we're not streaming, or we're doing triggered-only replotting, simply
|
||||
# do a blocking read
|
||||
if (! $options{stream} || $options{stream} < 0)
|
||||
{
|
||||
$line_number++;
|
||||
return getline_internal();
|
||||
}
|
||||
return $stdin->getline()
|
||||
if (! $options{stream} || $options{stream} < 0);
|
||||
|
||||
|
||||
my $now = [gettimeofday];
|
||||
@@ -545,8 +452,7 @@ sub getNextLine
|
||||
|
||||
if ($selector->can_read($time_remaining))
|
||||
{
|
||||
$line_number++;
|
||||
return getline_internal();
|
||||
return $stdin->getline();
|
||||
}
|
||||
}
|
||||
}
|
||||
@@ -816,7 +722,7 @@ sub mainThread
|
||||
}
|
||||
else
|
||||
{
|
||||
$domain[0] = $line_number;
|
||||
$domain[0] = $.;
|
||||
$domain0_numeric = makeDomainNumeric( $domain[0] );
|
||||
}
|
||||
|
||||
@@ -824,10 +730,20 @@ sub mainThread
|
||||
|
||||
while(@fields)
|
||||
{
|
||||
if($options{dataid}) { $id = shift @fields; }
|
||||
else { $id++; }
|
||||
if($options{dataid})
|
||||
{
|
||||
$id = shift @fields;
|
||||
}
|
||||
else
|
||||
{
|
||||
$id++;
|
||||
}
|
||||
|
||||
# I'd like to use //, but I guess some people are still on perl 5.8
|
||||
my $rangesize = exists $options{rangesize_hash}{$id} ?
|
||||
$options{rangesize_hash}{$id} :
|
||||
$options{rangesize_default};
|
||||
|
||||
my $rangesize = getRangeSize($id);
|
||||
last if @fields < $rangesize;
|
||||
|
||||
pushPoint(getCurve($id),
|
||||
@@ -870,7 +786,7 @@ sub mainThread
|
||||
# we persist gnuplot, so we shouldn't need this sleep. However, once
|
||||
# gnuplot exits, but the persistent window sticks around, you can no
|
||||
# longer interactively zoom the plot. So we still sleep
|
||||
sleep(100000000) unless $options{dump} || $options{exit};
|
||||
sleep(100000) unless $options{dump} || $options{exit};
|
||||
}
|
||||
|
||||
sub pruneOldData
|
||||
@@ -951,7 +867,12 @@ sub updateCurveOptions
|
||||
# as 1 + rangesize). I also need to start the range at the first column
|
||||
# past the timefmt
|
||||
|
||||
my @rest = map {$_ + $options{timefmt_Ncols}} (1..getRangeSize($id));
|
||||
# I'd like to use //, but I guess some people are still on perl 5.8
|
||||
my $rangesize = exists $options{rangesize_hash}{$id} ?
|
||||
$options{rangesize_hash}{$id} :
|
||||
$options{rangesize_default};
|
||||
|
||||
my @rest = map {$_ + $options{timefmt_Ncols}} (1..$rangesize);
|
||||
|
||||
$usingoptions = "using 1:" . join(':', @rest);
|
||||
}
|
||||
@@ -982,22 +903,6 @@ sub getCurve
|
||||
$curveIndices{$id} = $#curves;
|
||||
|
||||
updateCurveOptions($curves[$#curves], $id);
|
||||
|
||||
|
||||
# --xlen has a meaning if we're not plotting histograms at all or if we're
|
||||
# plotting ONLY histograms. If we're doing both at the same time, there's no
|
||||
# consistent way to assign meaning to xlen
|
||||
if ( defined $options{xlen} &&
|
||||
|
||||
# have at least some histograms
|
||||
@{$options{histogram}} &&
|
||||
|
||||
# there are more curves than histogram curves, i.e. there're some
|
||||
# non-histogram curves
|
||||
@curves > @{$options{histogram}} ) {
|
||||
print STDERR "--xlen only makes sense when plotting ONLY histograms or ONLY NON-histograms\n";
|
||||
exit -1;
|
||||
}
|
||||
}
|
||||
return $curves[$curveIndices{$id}];
|
||||
}
|
||||
@@ -1025,10 +930,6 @@ sub setCurveAsHistogram
|
||||
my ($id, $str) = @_;
|
||||
|
||||
my $curve = getCurve($id);
|
||||
|
||||
# With histograms I have 2d plots with rangesize=1. I thus give gnuplot two
|
||||
# values for each point: a domain and a range. For histograms I ignore the
|
||||
# domain, so I get the statistics of the 2nd column: $2
|
||||
$curve->{histoptions} = 'using (histbin($2)):(1.0) smooth ' . $options{histstyle};
|
||||
|
||||
updateCurveOptions($curve, $id);
|
||||
@@ -1096,11 +997,7 @@ sub replot
|
||||
# seconds-since-the-epoch BACK to the timefmt. Sheesh
|
||||
($xmin, $xmax) = map {Time::Piece->strptime( $_, '%s' )->strftime( $options{timefmt} ) } ($xmin, $xmax);
|
||||
}
|
||||
|
||||
# if we have any histograms, then I'm not really visualizing the domain at
|
||||
# all, and I don't set the range.
|
||||
sendRangeCommand( "xrange", $xmin, $xmax )
|
||||
unless @{$options{histogram}};
|
||||
sendRangeCommand( "xrange", $xmin, $xmax );
|
||||
}
|
||||
|
||||
plotStoredData();
|
||||
@@ -1125,9 +1022,6 @@ sub pushPoint
|
||||
}
|
||||
|
||||
|
||||
mainThread();
|
||||
|
||||
|
||||
=head1 NAME
|
||||
|
||||
feedgnuplot - General purpose pipe-oriented plotting tool
|
||||
@@ -1352,12 +1246,7 @@ windowsize> can be given. This will create an constantly-updating, scrolling
|
||||
view of the recent past. C<windowsize> should be replaced by the desired length
|
||||
of the domain window to plot, in domain units (passed-in values if C<--domain>
|
||||
or line numbers otherwise). If the domain is a time/date via C<--timefmt>, then
|
||||
C<windowsize> is and I<integer> in seconds. If we're plotting a histogram, then
|
||||
C<--xlen> causes a histogram over a moving window to be computed. The subtlely
|
||||
here is that with a histogram you don't actually I<see> the domain since only
|
||||
the range is analyzed. But the domain is still there, and can be utilized with
|
||||
C<--xlen>. With C<--xlen> we can plot I<only> histograms or I<only>
|
||||
I<non>-histograms.
|
||||
C<windowsize> is and I<integer> in seconds.
|
||||
|
||||
=head3 Special data commands
|
||||
|
||||
@@ -1390,9 +1279,7 @@ This command causes feedgnuplot to exit.
|
||||
The script is able to produce hardcopy output with C<--hardcopy outputfile>. The
|
||||
output type can be inferred from the filename, if B<.ps>, B<.eps>, B<.pdf>,
|
||||
B<.svg> or B<.png> is requested. If any other file type is requested,
|
||||
C<--terminal> I<must> be passed in to tell gnuplot how to make the plot. If
|
||||
C<--terminal> is passed in, then the C<--hardcopy> argument only provides the
|
||||
output filename.
|
||||
C<--terminal> I<must> be passed in to tell gnuplot how to make the plot.
|
||||
|
||||
=head2 Self-plotting data files
|
||||
|
||||
@@ -1591,12 +1478,7 @@ C<--xlen xxx>
|
||||
|
||||
When using C<--stream>, sets the size of the x-window to plot. Omit this or set
|
||||
it to 0 to plot ALL the data. Does not make sense with 3d plots. Implies
|
||||
C<--monotonic>. If we're plotting a histogram, then C<--xlen> causes a histogram
|
||||
over a moving window to be computed. The subtlely here is that with a histogram
|
||||
you don't actually I<see> the domain since only the range is analyzed. But the
|
||||
domain is still there, and can be utilized with C<--xlen>. With C<--xlen> we can
|
||||
plot I<only> histograms or I<only> I<non>-histograms.
|
||||
|
||||
C<--monotonic>
|
||||
|
||||
=item
|
||||
|
||||
@@ -1638,9 +1520,8 @@ specified for this curve (C<--curvestyle>) or all curves (C<--with>,
|
||||
C<--curvestyleall>) then the default histogram style is set: filled boxes with
|
||||
borders. This is what the user generally wants. This works with C<--domain>
|
||||
and/or C<--stream>, but in those cases the x-value is used I<only> to cull old
|
||||
data because of C<--xlen> or C<--monotonic>. I.e. the domain values are I<not>
|
||||
drawn in any way. Can be passed multiple times, or passed a comma- separated
|
||||
list
|
||||
data because of C<--xlen> or C<--monotonic>. I.e. the x-values are I<not> drawn
|
||||
in any way. Can be passed multiple times, or passed a comma- separated list
|
||||
|
||||
=item
|
||||
|
||||
@@ -1667,10 +1548,9 @@ report 0 or 1. 'cumulative' is the integral of the 'frequency' histogram.
|
||||
C<--style curveID style>
|
||||
|
||||
Additional styles per curve. With C<--dataid>, curveID is the ID. Otherwise,
|
||||
it's the index of the curve, starting at 0. curveID can be a comma-separated
|
||||
list of IDs to which the given style should apply. Use this option multiple
|
||||
times for multiple curves. C<--styleall> does I<not> apply to curves that have a
|
||||
C<--style>.
|
||||
it's the index of the curve, starting at 0. Use this option multiple times for
|
||||
multiple curves. C<--styleall> does I<not> apply to curves that have a
|
||||
C<--style>
|
||||
|
||||
=item
|
||||
|
||||
@@ -1773,17 +1653,16 @@ For 3D plots, set square aspect ratio for ONLY the x,y axes
|
||||
C<--hardcopy xxx>
|
||||
|
||||
If not streaming, output to a file specified here. Format inferred from
|
||||
filename, unless specified by C<--terminal>. If C<--terminal> is given,
|
||||
C<--hardcopy> sets I<only> the output filename.
|
||||
filename, unless specified by C<--terminal>
|
||||
|
||||
=item
|
||||
|
||||
C<--terminal xxx>
|
||||
|
||||
String passed to 'set terminal'. No attempts are made to validate this.
|
||||
C<--hardcopy> sets this to some sensible defaults if C<--hardcopy> is set to a
|
||||
filename ending in C<.png>, C<.pdf>, C<.ps>, C<.eps> or C<.svg>. If any other
|
||||
file type is desired, use both C<--hardcopy> and C<--terminal>
|
||||
C<--hardcopy> sets this to some sensible defaults if --hardcopy is given .png,
|
||||
.pdf, .ps, .eps or .svg. If any other file type is desired, use both
|
||||
C<--hardcopy> and C<--terminal>
|
||||
|
||||
=item
|
||||
|
||||
@@ -1816,10 +1695,6 @@ C<--rangesize> is used to set how many values are needed to represent the range
|
||||
of a point for a particular curve. This overrides any defaults that may exist
|
||||
for this curve only.
|
||||
|
||||
With C<--dataid>, curveID is the ID. Otherwise, it's the index of the curve,
|
||||
starting at 0. curveID can be a comma-separated list of IDs to which the given
|
||||
rangesize should apply.
|
||||
|
||||
=item
|
||||
|
||||
C<--rangesizeall xxx>
|
||||
@@ -1847,15 +1722,16 @@ is possible to send the output produced this way to gnuplot directly.
|
||||
|
||||
C<--exit>
|
||||
|
||||
This controls what happens when the input data is exhausted, or when some part
|
||||
of the C<feedgnuplot> pipeline is killed. This option does different things
|
||||
depending on whether C<--stream> is active, so read this closely.
|
||||
This controls the details of what happens when the input data is exhausted, or
|
||||
when some part of the C<feedgnuplot> pipeline is killed. This option does
|
||||
different things depending on whether C<--stream> is active, so read this
|
||||
closely.
|
||||
|
||||
With interactive gnuplot terminals (qt, x11, wxt), the plot windows live in a
|
||||
separate process from the main C<gnuplot> process. It is thus possible for the
|
||||
main C<gnuplot> process to exit, while leaving the plot windows up (a caveat is
|
||||
that such decapitated windows aren't interactive). There are 3 possible states
|
||||
of the polotting pipeline:
|
||||
that such decapitated windows aren't interactive). To be clear, there are 3
|
||||
possible states:
|
||||
|
||||
=over
|
||||
|
||||
@@ -1870,35 +1746,35 @@ prompt available
|
||||
|
||||
=back
|
||||
|
||||
The possibilities are:
|
||||
The C<--exit> option controls the details of this behavior. The possibilities
|
||||
are:
|
||||
|
||||
=over
|
||||
|
||||
=item No C<--stream>, all data read in
|
||||
=item No C<--stream>, input pipe is exhausted (all data read in)
|
||||
|
||||
=over
|
||||
|
||||
=item no C<--exit> (default)
|
||||
=item default; no C<--exit>
|
||||
|
||||
Alive. Need to Ctrl-C to get back into the shell
|
||||
|
||||
=item C<--exit>
|
||||
|
||||
Half-alive. Non-interactive prompt up, and the shell accepts new commands.
|
||||
Without C<--stream> the goal is to show a plot, so a Dead state would not be
|
||||
useful.
|
||||
Without C<--stream> the goal is to show a plot, so a Dead state is not useful
|
||||
here.
|
||||
|
||||
=back
|
||||
|
||||
=item C<--stream>, all data read in or the C<feedgnuplot> process terminated
|
||||
=item C<--stream>, input pipe is exhausted (all data read in) or the
|
||||
C<feedgnuplot> process terminated
|
||||
|
||||
=over
|
||||
|
||||
=item no C<--exit> (default)
|
||||
=item default; no C<--exit>
|
||||
|
||||
Alive. Need to Ctrl-C to get back into the shell. This means that when making
|
||||
live plots, the first Ctrl-C kills the data feeding process, but leaves the
|
||||
final plot up for inspection. A second Ctrl-C kills feedgnuplot as well.
|
||||
Alive. Need to Ctrl-C to get back into the shell
|
||||
|
||||
=item C<--exit>
|
||||
|
||||
@@ -1980,30 +1856,6 @@ in a Thinkpad.
|
||||
--binwidth 10
|
||||
--ymin 0 --xlabel 'File size (MB)' --ylabel Frequency
|
||||
|
||||
=head2 Plotting a live histogram of the ping round-trip times for the past 20 seconds
|
||||
|
||||
$ ping -A -D 8.8.8.8 |
|
||||
perl -anE 'BEGIN { $| = 1; }
|
||||
$F[0] =~ s/[\[\]]//g or next;
|
||||
$F[7] =~ s/.*=//g or next;
|
||||
say "$F[0] $F[7]"' |
|
||||
feedgnuplot --stream --domain --histogram 0 --binwidth 10 \
|
||||
--xlabel 'Ping round-trip time (s)' \
|
||||
--ylabel Frequency --xlen 20
|
||||
|
||||
=head2 Plotting points on top of an existing image
|
||||
|
||||
This can be done by using C<--equation> to pass arbitrary plot input to gnuplot:
|
||||
|
||||
$ < features_xy.data
|
||||
feedgnuplot --points --domain
|
||||
--equation '"image.png" binary filetype=png flipy with rgbimage'
|
||||
|
||||
Here an existing image is given to gnuplot verbatim, and data to plot on top of
|
||||
it is interpreted by feedgnuplot as usual. C<flipy> is useful here because
|
||||
usually the y axis points up, but when looking at images, this is usually
|
||||
reversed: the origin is the top-left pixel.
|
||||
|
||||
=head1 ACKNOWLEDGEMENT
|
||||
|
||||
This program is originally based on the driveGnuPlots.pl script from
|
||||
|
113
debian/changelog
vendored
Normal file
113
debian/changelog
vendored
Normal file
@@ -0,0 +1,113 @@
|
||||
feedgnuplot (1.39-1) unstable; urgency=medium
|
||||
|
||||
* Upstream update:
|
||||
- by default, histograms are plotted in expected ways
|
||||
- No enhanced text mode in hardcopies, slightly larger font size
|
||||
|
||||
-- Dima Kogan <dkogan@debian.org> Sat, 15 Oct 2016 20:45:15 -0700
|
||||
|
||||
feedgnuplot (1.37-1) unstable; urgency=medium
|
||||
|
||||
* Upstream update: At the end of a streaming plot, include the last
|
||||
chunk of data
|
||||
|
||||
-- Dima Kogan <dima@secretsauce.net> Fri, 01 Jan 2016 08:14:23 -0800
|
||||
|
||||
feedgnuplot (1.36-1) unstable; urgency=medium
|
||||
|
||||
* Upstream update: added --equation to plot symbolic equations
|
||||
|
||||
-- Dima Kogan <dima@secretsauce.net> Fri, 13 Nov 2015 11:14:30 -0800
|
||||
|
||||
feedgnuplot (1.35-1) unstable; urgency=medium
|
||||
|
||||
* Upstream update: fancier handling of termination conditions, no more
|
||||
threading code
|
||||
|
||||
-- Dima Kogan <dima@secretsauce.net> Mon, 02 Nov 2015 13:55:32 -0800
|
||||
|
||||
feedgnuplot (1.34-2) unstable; urgency=medium
|
||||
|
||||
* Depends now works with the 'gnuplot5' packages
|
||||
|
||||
-- Dima Kogan <dima@secretsauce.net> Fri, 10 Oct 2014 14:05:17 -0700
|
||||
|
||||
feedgnuplot (1.34-1) unstable; urgency=medium
|
||||
|
||||
* Very minor upstream update
|
||||
* gnuplot-nox can no satisfy the gnuplot dependency for feedgnuplot
|
||||
|
||||
-- Dima Kogan <dima@secretsauce.net> Wed, 06 Aug 2014 15:19:56 -0700
|
||||
|
||||
feedgnuplot (1.33-1) unstable; urgency=low
|
||||
|
||||
* Upstream update: fixed incorrect plotting of --timefmt --rangesize
|
||||
plots
|
||||
|
||||
-- Dima Kogan <dima@secretsauce.net> Thu, 06 Feb 2014 23:19:02 -0800
|
||||
|
||||
feedgnuplot (1.32-1) unstable; urgency=low
|
||||
|
||||
* Added --rangesize and --rangesizeall. Different curves can now plot
|
||||
different-size tuples
|
||||
|
||||
-- Dima Kogan <dima@secretsauce.net> Wed, 05 Feb 2014 14:00:44 -0800
|
||||
|
||||
feedgnuplot (1.30-1) unstable; urgency=low
|
||||
|
||||
* made the VCS links canonical
|
||||
* added --set, --unset, --with, --style, --styleall
|
||||
|
||||
-- Dima Kogan <dima@secretsauce.net> Fri, 24 Jan 2014 15:50:03 -0800
|
||||
|
||||
feedgnuplot (1.28-1) unstable; urgency=low
|
||||
|
||||
* Upstream update:
|
||||
- Removed example debianization
|
||||
- Removed unreliable unit tests from automated testing (Closes: #731080)
|
||||
* gnuplot dependency now favors graphical gnuplot packages
|
||||
* Removed Anton Gladky from the Uploaders
|
||||
|
||||
-- Dima Kogan <dima@secretsauce.net> Wed, 04 Dec 2013 02:05:08 -0800
|
||||
|
||||
feedgnuplot (1.26-1) unstable; urgency=low
|
||||
|
||||
[ Dima Kogan ]
|
||||
* Minor POD update
|
||||
* Added test suite
|
||||
* Added initial support for --timefmt. Currently time/date data is
|
||||
supported only at the x-axis domain
|
||||
* Added --exit option for force feedgnuplot to return even if gnuplot
|
||||
may not yet be done rendering (patch by Eric Schulte)
|
||||
* Reformatted the documentation
|
||||
* y2-axis curves no longer have a thicker line by default
|
||||
* --hardcopy now handles piped output (gnuplot 'set output |process'
|
||||
syntax)
|
||||
|
||||
[ Anton Gladky ]
|
||||
* Add libipc-run-perl to Build-Depends to execute tests
|
||||
|
||||
-- Dima Kogan <dima@secretsauce.net> Sun, 20 Oct 2013 01:19:51 -0700
|
||||
|
||||
feedgnuplot (1.24-2) unstable; urgency=low
|
||||
|
||||
* Now building the html documentation from the correct POD source
|
||||
|
||||
-- Dima Kogan <dima@secretsauce.net> Sun, 28 Apr 2013 17:42:52 -0700
|
||||
|
||||
feedgnuplot (1.24-1) unstable; urgency=low
|
||||
|
||||
* Fixed regression in --monotonic. This works again now
|
||||
* moved POD back into the main source file. This fixes the broken usage
|
||||
messages
|
||||
* added --version
|
||||
* fixed watchfile to work with newer github pages
|
||||
* priority now optional
|
||||
|
||||
-- Dima Kogan <dima@secretsauce.net> Fri, 08 Feb 2013 02:01:32 -0800
|
||||
|
||||
feedgnuplot (1.23-2) unstable; urgency=low
|
||||
|
||||
* Initial Debian release (Closes: #686413)
|
||||
|
||||
-- Dima Kogan <dima@secretsauce.net> Tue, 30 Oct 2012 11:14:01 -0700
|
1
debian/compat
vendored
Normal file
1
debian/compat
vendored
Normal file
@@ -0,0 +1 @@
|
||||
9
|
20
debian/control
vendored
Normal file
20
debian/control
vendored
Normal file
@@ -0,0 +1,20 @@
|
||||
Source: feedgnuplot
|
||||
Section: science
|
||||
Priority: optional
|
||||
Build-Depends: debhelper (>= 9), libstring-shellquote-perl, perl, gawk, gnuplot, libipc-run-perl
|
||||
Maintainer: Debian Science Maintainers <debian-science-maintainers@lists.alioth.debian.org>
|
||||
Uploaders: Dima Kogan <dima@secretsauce.net>
|
||||
Standards-Version: 3.9.4
|
||||
Homepage: https://github.com/dkogan/feedgnuplot
|
||||
Vcs-Git: git://anonscm.debian.org/debian-science/packages/feedgnuplot.git
|
||||
Vcs-Browser: http://anonscm.debian.org/gitweb/?p=debian-science/packages/feedgnuplot.git
|
||||
|
||||
Package: feedgnuplot
|
||||
Architecture: all
|
||||
Depends: ${misc:Depends}, ${perl:Depends},
|
||||
gnuplot-qt | gnuplot-x11 | gnuplot-nox | gnuplot5-qt | gnuplot5-x11 | gnuplot5-nox | gnuplot
|
||||
Description: Pipe-oriented frontend to Gnuplot
|
||||
Flexible, command-line-oriented frontend to Gnuplot. Creates plots from data
|
||||
coming in on STDIN or given in a filename passed on the commandline. Various
|
||||
data representations are supported, as is hardcopy output and streaming display
|
||||
of live data.
|
24
debian/copyright
vendored
Normal file
24
debian/copyright
vendored
Normal file
@@ -0,0 +1,24 @@
|
||||
Format: http://www.debian.org/doc/packaging-manuals/copyright-format/1.0/
|
||||
Source: https://github.com/dkogan/feedgnuplot
|
||||
Upstream-Contact: Dima Kogan, <dima@secretsauce.net>
|
||||
Upstream-Name: feedgnuplot
|
||||
|
||||
Files: *
|
||||
Copyright: 2011, Dima Kogan <dima@secretsauce.net>
|
||||
License: Artistic or GPL-1+
|
||||
|
||||
License: Artistic
|
||||
This program is free software; you can redistribute it and/or modify
|
||||
it under the terms of the Artistic License, which comes with Perl.
|
||||
.
|
||||
On Debian GNU/Linux systems, the complete text of the Artistic License
|
||||
can be found in `/usr/share/common-licenses/Artistic'.
|
||||
|
||||
License: GPL-1+
|
||||
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 1, or (at your option)
|
||||
any later version.
|
||||
.
|
||||
On Debian GNU/Linux systems, the complete text of version 1 of the
|
||||
General Public License can be found in `/usr/share/common-licenses/GPL-1'.
|
9
debian/feedgnuplot.doc-base
vendored
Normal file
9
debian/feedgnuplot.doc-base
vendored
Normal file
@@ -0,0 +1,9 @@
|
||||
Document: feedgnuplot
|
||||
Title: Feedgnuplot Manual
|
||||
Author: Dima Kogan
|
||||
Abstract: Formatted manpage for feedgnuplot
|
||||
Section: Science/Data Analysis
|
||||
|
||||
Format: HTML
|
||||
Index: /usr/share/doc/feedgnuplot/feedgnuplot.html
|
||||
Files: /usr/share/doc/feedgnuplot/feedgnuplot.html
|
1
debian/feedgnuplot.docs
vendored
Normal file
1
debian/feedgnuplot.docs
vendored
Normal file
@@ -0,0 +1 @@
|
||||
feedgnuplot.html
|
2
debian/feedgnuplot.install
vendored
Normal file
2
debian/feedgnuplot.install
vendored
Normal file
@@ -0,0 +1,2 @@
|
||||
completions/bash/feedgnuplot /etc/bash_completion.d/
|
||||
completions/zsh/_feedgnuplot /usr/share/zsh/vendor-completions
|
4
debian/gbp.conf
vendored
Normal file
4
debian/gbp.conf
vendored
Normal file
@@ -0,0 +1,4 @@
|
||||
[DEFAULT]
|
||||
debian-branch = debian
|
||||
upstream-tag = v%(version)s
|
||||
pristine-tar = True
|
12
debian/rules
vendored
Executable file
12
debian/rules
vendored
Executable file
@@ -0,0 +1,12 @@
|
||||
#!/usr/bin/make -f
|
||||
|
||||
%:
|
||||
dh $@
|
||||
|
||||
override_dh_auto_build:
|
||||
dh_auto_build
|
||||
pod2html --title=feedgnuplot bin/feedgnuplot > feedgnuplot.html
|
||||
|
||||
override_dh_auto_clean:
|
||||
rm -rf feedgnuplot.html pod2htm*
|
||||
dh_auto_clean
|
1
debian/source/format
vendored
Normal file
1
debian/source/format
vendored
Normal file
@@ -0,0 +1 @@
|
||||
3.0 (quilt)
|
4
debian/watch
vendored
Normal file
4
debian/watch
vendored
Normal file
@@ -0,0 +1,4 @@
|
||||
version=3
|
||||
opts=uversionmangle=s/(\d)[_\.\-\+]?((RC|rc|pre|dev|beta|alpha|b|a)\d*)$/$1~$2/,dversionmangle=s/\+(debian|dfsg|ds|deb)\d*$// \
|
||||
https://github.com/dkogan/feedgnuplot/tags .*/v?(\d.*)\.(?:tgz|tbz2|txz|tar\.(?:gz|bz2|xz))
|
||||
# Bart Martens <bartm@debian.org> Sat, 22 Dec 2012 12:54:18 +0000
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Reference in New Issue
Block a user