zhangyiss/feedgnuplot
1
0
Fork 0
mirror of https://github.com/dkogan/feedgnuplot.git synced 2025-05-05 14:04:49 +08:00
Code Issues Actions Packages Projects Releases Wiki Activity

renamed main script feedGnuplot -> feedgnuplot

Browse Source
This commit is contained in:
Dima Kogan 2011-10-16 11:17:18 -07:00
parent d9c1f07c18
commit 0fac942acf
8 changed files with 37 additions and 37 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
MANIFEST
View File

@ -1,5 +1,5 @@
Makefile.PL Makefile.PL
MANIFEST MANIFEST
bin/feedGnuplot bin/feedgnuplot
t/00-load.t t/00-load.t
t/manifest.t t/manifest.t

16
Makefile.PL
View File

@ -9,33 +9,33 @@ sub MY::libscan
my ($self, $file) = @_; my ($self, $file) = @_;
# Don't install the README.pod or any non-feedGnuplot .pl file # Don't install the README.pod or any non-feedgnuplot .pl file
return undef if $file !~ /feedGnuplot.pl/ && $file =~ /\.pl$|^README.pod/; return undef if $file !~ /feedgnuplot.pl/ && $file =~ /\.pl$|^README.pod/;
return $self->SUPER::libscan ($file); return $self->SUPER::libscan ($file);
} }
WriteMakefile WriteMakefile
( (
NAME => 'feedGnuplot', NAME => 'feedgnuplot',
AUTHOR => q{Dima Kogan <dkogan@cds.caltech.edu>}, AUTHOR => q{Dima Kogan <dkogan@cds.caltech.edu>},
VERSION_FROM => 'bin/feedGnuplot', VERSION_FROM => 'bin/feedgnuplot',
ABSTRACT_FROM => 'bin/feedGnuplot', ABSTRACT_FROM => 'bin/feedgnuplot',
($ExtUtils::MakeMaker::VERSION >= 6.3002 ($ExtUtils::MakeMaker::VERSION >= 6.3002
? ('LICENSE' => 'perl') ? ('LICENSE' => 'perl')
: ()), : ()),
PL_FILES => {}, PL_FILES => {},
EXE_FILES => [ 'bin/feedGnuplot' ], EXE_FILES => [ 'bin/feedgnuplot' ],
PREREQ_PM => { 'Test::Script::Run' => 0}, PREREQ_PM => { 'Test::Script::Run' => 0},
dist => { COMPRESS => 'gzip -9f', SUFFIX => 'gz', }, dist => { COMPRESS => 'gzip -9f', SUFFIX => 'gz', },
clean => { FILES => 'feedGnuplot-*' }, clean => { FILES => 'feedgnuplot-*' },
); );
# reroute the main POD into a separate README.pod if requested. This is here # reroute the main POD into a separate README.pod if requested. This is here
# purely to generate a README.pod for the github front page # purely to generate a README.pod for the github front page
if(exists $ARGV[0] && $ARGV[0] eq 'README.pod') if(exists $ARGV[0] && $ARGV[0] eq 'README.pod')
{ {
open SCRIPT, 'bin/feedGnuplot' or die "Couldn't open main script"; open SCRIPT, 'bin/feedgnuplot' or die "Couldn't open main script";
open README, '>README.pod' or die "Couldn't open README.pod"; open README, '>README.pod' or die "Couldn't open README.pod";
while (<SCRIPT>) while (<SCRIPT>)
{ {

24
README.pod
View File

@ -1,6 +1,6 @@
=head1 NAME =head1 NAME
feedGnuplot - A pipe-oriented frontend to Gnuplot feedgnuplot - A pipe-oriented frontend to Gnuplot
=head1 SYNOPSIS =head1 SYNOPSIS
@ -14,14 +14,14 @@ Simple plotting of stored data:
10 25 10 25
$ seq 5 | awk '{print 2*$1, $1*$1}' | $ seq 5 | awk '{print 2*$1, $1*$1}' |
feedGnuplot --lines --points --legend 0 "data 0" --title "Test plot" --y2 1 feedgnuplot --lines --points --legend 0 "data 0" --title "Test plot" --y2 1
Simple real-time plotting example: plot how much data is received on the wlan0 Simple real-time plotting example: plot how much data is received on the wlan0
network interface in bytes/second (uses bash, awk and Linux): network interface in bytes/second (uses bash, awk and Linux):
$ while true; do sleep 1; cat /proc/net/dev; done | $ while true; do sleep 1; cat /proc/net/dev; done |
awk '/wlan0/ {if(b) {print $2-b; fflush()} b=$2}' | awk '/wlan0/ {if(b) {print $2-b; fflush()} b=$2}' |
feedGnuplot --lines --stream --xlen 10 --ylabel 'Bytes/sec' --xlabel seconds feedgnuplot --lines --stream --xlen 10 --ylabel 'Bytes/sec' --xlabel seconds
=head1 DESCRIPTION =head1 DESCRIPTION
@ -30,10 +30,10 @@ plots from data coming in on STDIN or given in a filename passed on the
commandline. Various data representations are supported, as is hardcopy commandline. Various data representations are supported, as is hardcopy
output and streaming display of live data. A simple example: output and streaming display of live data. A simple example:
$ seq 5 | awk '{print 2*$1, $1*$1}' | feedGnuplot $ seq 5 | awk '{print 2*$1, $1*$1}' | feedgnuplot
You should see a plot with two curves. The C<awk> command generates some data to You should see a plot with two curves. The C<awk> command generates some data to
plot and the C<feedGnuplot> reads it in from STDIN and generates the plot. The plot and the C<feedgnuplot> reads it in from STDIN and generates the plot. The
C<awk> invocation is just an example; more interesting things would be plotted C<awk> invocation is just an example; more interesting things would be plotted
in normal usage. No commandline-options are required for the most basic in normal usage. No commandline-options are required for the most basic
plotting. Input parsing is flexible; every line need not have the same number of plotting. Input parsing is flexible; every line need not have the same number of
@ -64,7 +64,7 @@ a plain data point like the others. Default is C<--nodomain>. Thus the original
example above produces 2 curves, with B<1,2,3,4,5> as the I<X>-values. If we run example above produces 2 curves, with B<1,2,3,4,5> as the I<X>-values. If we run
the same command with --domain: the same command with --domain:
$ seq 5 | awk '{print 2*$1, $1*$1}' | feedGnuplot --domain $ seq 5 | awk '{print 2*$1, $1*$1}' | feedgnuplot --domain
we get only 1 curve, with B<2,4,6,8,10> as the I<X>-values. As many points as we get only 1 curve, with B<2,4,6,8,10> as the I<X>-values. As many points as
desired can appear on a single line, but all points on a line are associated desired can appear on a single line, but all points on a line are associated
@ -77,7 +77,7 @@ data is to be plotted. With the C<--dataid> option, each point is represented by
2 values: a string identifying the curve, and the value itself. If we add 2 values: a string identifying the curve, and the value itself. If we add
C<--dataid> to the original example: C<--dataid> to the original example:
$ seq 5 | awk '{print 2*$1, $1*$1}' | feedGnuplot --dataid --autolegend $ seq 5 | awk '{print 2*$1, $1*$1}' | feedgnuplot --dataid --autolegend
we get 5 different curves with one point in each. The first column, as produced we get 5 different curves with one point in each. The first column, as produced
by C<awk>, is B<2,4,6,8,10>. These are interpreted as the IDs of the curves to by C<awk>, is B<2,4,6,8,10>. These are interpreted as the IDs of the curves to
@ -151,7 +151,7 @@ doing this: with a shebang (#!) or with inline perl data.
A self-plotting, executable data file C<data> is formatted as A self-plotting, executable data file C<data> is formatted as
$ cat data $ cat data
#!/usr/bin/feedGnuplot --lines --points #!/usr/bin/feedgnuplot --lines --points
2 1 2 1
4 4 4 4
6 9 6 9
@ -174,7 +174,7 @@ data file can be plotted simply with
$ ./data $ ./data
The caveats here are that on Linux the whole #! line is limited to 127 charaters The caveats here are that on Linux the whole #! line is limited to 127 charaters
and that the full path to feedGnuplot must be given. The 127 character limit is and that the full path to feedgnuplot must be given. The 127 character limit is
a serious limitation, but this can likely be resolved with a kernel patch. I a serious limitation, but this can likely be resolved with a kernel patch. I
have only tried on Linux 2.6. have only tried on Linux 2.6.
@ -188,7 +188,7 @@ create self-plotting files:
use strict; use strict;
use warnings; use warnings;
open PLOT, "| feedGnuplot --lines --points" or die "Couldn't open plotting pipe"; open PLOT, "| feedgnuplot --lines --points" or die "Couldn't open plotting pipe";
while( <DATA> ) while( <DATA> )
{ {
my @xy = split; my @xy = split;
@ -212,7 +212,7 @@ create self-plotting files:
30 225 30 225
This is especially useful if the logged data is not in a format directly This is especially useful if the logged data is not in a format directly
supported by feedGnuplot. Raw data can be stored after the __DATA__ directive, supported by feedgnuplot. Raw data can be stored after the __DATA__ directive,
with a small perl script to manipulate the data into a useable format and send with a small perl script to manipulate the data into a useable format and send
it to the plotter. it to the plotter.
@ -330,7 +330,7 @@ As an example, if line 3 of the input is "0 9 1 20"
How many extra values are given for each data point. Normally this How many extra values are given for each data point. Normally this
is 0, and does not need to be specified, but sometimes we want is 0, and does not need to be specified, but sometimes we want
extra data, like for colors or point sizes or error bars, etc. extra data, like for colors or point sizes or error bars, etc.
feedGnuplot options that require this (colormap, circles) feedgnuplot options that require this (colormap, circles)
automatically set it. This option is ONLY needed if unknown styles are automatically set it. This option is ONLY needed if unknown styles are
used, with --curvestyleall for instance used, with --curvestyleall for instance

24
bin/feedGnuplot → bin/feedgnuplot
View File

@ -627,7 +627,7 @@ __END__
=head1 NAME =head1 NAME
feedGnuplot - A pipe-oriented frontend to Gnuplot feedgnuplot - A pipe-oriented frontend to Gnuplot
=head1 SYNOPSIS =head1 SYNOPSIS
@ -641,14 +641,14 @@ Simple plotting of stored data:
10 25 10 25
$ seq 5 | awk '{print 2*$1, $1*$1}' | $ seq 5 | awk '{print 2*$1, $1*$1}' |
feedGnuplot --lines --points --legend 0 "data 0" --title "Test plot" --y2 1 feedgnuplot --lines --points --legend 0 "data 0" --title "Test plot" --y2 1
Simple real-time plotting example: plot how much data is received on the wlan0 Simple real-time plotting example: plot how much data is received on the wlan0
network interface in bytes/second (uses bash, awk and Linux): network interface in bytes/second (uses bash, awk and Linux):
$ while true; do sleep 1; cat /proc/net/dev; done | $ while true; do sleep 1; cat /proc/net/dev; done |
awk '/wlan0/ {if(b) {print $2-b; fflush()} b=$2}' | awk '/wlan0/ {if(b) {print $2-b; fflush()} b=$2}' |
feedGnuplot --lines --stream --xlen 10 --ylabel 'Bytes/sec' --xlabel seconds feedgnuplot --lines --stream --xlen 10 --ylabel 'Bytes/sec' --xlabel seconds
=head1 DESCRIPTION =head1 DESCRIPTION
@ -657,10 +657,10 @@ plots from data coming in on STDIN or given in a filename passed on the
commandline. Various data representations are supported, as is hardcopy commandline. Various data representations are supported, as is hardcopy
output and streaming display of live data. A simple example: output and streaming display of live data. A simple example:
$ seq 5 | awk '{print 2*$1, $1*$1}' | feedGnuplot $ seq 5 | awk '{print 2*$1, $1*$1}' | feedgnuplot
You should see a plot with two curves. The C<awk> command generates some data to You should see a plot with two curves. The C<awk> command generates some data to
plot and the C<feedGnuplot> reads it in from STDIN and generates the plot. The plot and the C<feedgnuplot> reads it in from STDIN and generates the plot. The
C<awk> invocation is just an example; more interesting things would be plotted C<awk> invocation is just an example; more interesting things would be plotted
in normal usage. No commandline-options are required for the most basic in normal usage. No commandline-options are required for the most basic
plotting. Input parsing is flexible; every line need not have the same number of plotting. Input parsing is flexible; every line need not have the same number of
@ -691,7 +691,7 @@ a plain data point like the others. Default is C<--nodomain>. Thus the original
example above produces 2 curves, with B<1,2,3,4,5> as the I<X>-values. If we run example above produces 2 curves, with B<1,2,3,4,5> as the I<X>-values. If we run
the same command with --domain: the same command with --domain:
$ seq 5 | awk '{print 2*$1, $1*$1}' | feedGnuplot --domain $ seq 5 | awk '{print 2*$1, $1*$1}' | feedgnuplot --domain
we get only 1 curve, with B<2,4,6,8,10> as the I<X>-values. As many points as we get only 1 curve, with B<2,4,6,8,10> as the I<X>-values. As many points as
desired can appear on a single line, but all points on a line are associated desired can appear on a single line, but all points on a line are associated
@ -704,7 +704,7 @@ data is to be plotted. With the C<--dataid> option, each point is represented by
2 values: a string identifying the curve, and the value itself. If we add 2 values: a string identifying the curve, and the value itself. If we add
C<--dataid> to the original example: C<--dataid> to the original example:
$ seq 5 | awk '{print 2*$1, $1*$1}' | feedGnuplot --dataid --autolegend $ seq 5 | awk '{print 2*$1, $1*$1}' | feedgnuplot --dataid --autolegend
we get 5 different curves with one point in each. The first column, as produced we get 5 different curves with one point in each. The first column, as produced
by C<awk>, is B<2,4,6,8,10>. These are interpreted as the IDs of the curves to by C<awk>, is B<2,4,6,8,10>. These are interpreted as the IDs of the curves to
@ -778,7 +778,7 @@ doing this: with a shebang (#!) or with inline perl data.
A self-plotting, executable data file C<data> is formatted as A self-plotting, executable data file C<data> is formatted as
$ cat data $ cat data
#!/usr/bin/feedGnuplot --lines --points #!/usr/bin/feedgnuplot --lines --points
2 1 2 1
4 4 4 4
6 9 6 9
@ -801,7 +801,7 @@ data file can be plotted simply with
$ ./data $ ./data
The caveats here are that on Linux the whole #! line is limited to 127 charaters The caveats here are that on Linux the whole #! line is limited to 127 charaters
and that the full path to feedGnuplot must be given. The 127 character limit is and that the full path to feedgnuplot must be given. The 127 character limit is
a serious limitation, but this can likely be resolved with a kernel patch. I a serious limitation, but this can likely be resolved with a kernel patch. I
have only tried on Linux 2.6. have only tried on Linux 2.6.
@ -815,7 +815,7 @@ create self-plotting files:
use strict; use strict;
use warnings; use warnings;
open PLOT, "| feedGnuplot --lines --points" or die "Couldn't open plotting pipe"; open PLOT, "| feedgnuplot --lines --points" or die "Couldn't open plotting pipe";
while( <DATA> ) while( <DATA> )
{ {
my @xy = split; my @xy = split;
@ -839,7 +839,7 @@ create self-plotting files:
30 225 30 225
This is especially useful if the logged data is not in a format directly This is especially useful if the logged data is not in a format directly
supported by feedGnuplot. Raw data can be stored after the __DATA__ directive, supported by feedgnuplot. Raw data can be stored after the __DATA__ directive,
with a small perl script to manipulate the data into a useable format and send with a small perl script to manipulate the data into a useable format and send
it to the plotter. it to the plotter.
@ -957,7 +957,7 @@ As an example, if line 3 of the input is "0 9 1 20"
How many extra values are given for each data point. Normally this How many extra values are given for each data point. Normally this
is 0, and does not need to be specified, but sometimes we want is 0, and does not need to be specified, but sometimes we want
extra data, like for colors or point sizes or error bars, etc. extra data, like for colors or point sizes or error bars, etc.
feedGnuplot options that require this (colormap, circles) feedgnuplot options that require this (colormap, circles)
automatically set it. This option is ONLY needed if unknown styles are automatically set it. This option is ONLY needed if unknown styles are
used, with --curvestyleall for instance used, with --curvestyleall for instance

2
debian/copyright vendored
View File

@ -1,7 +1,7 @@
Format-Specification: http://svn.debian.org/wsvn/dep/web/deps/dep5.mdwn?op=file&rev=135 Format-Specification: http://svn.debian.org/wsvn/dep/web/deps/dep5.mdwn?op=file&rev=135
Maintainer: Dima Kogan, <dima at secretsauce.net> Maintainer: Dima Kogan, <dima at secretsauce.net>
Source: http://search.cpan.org/dist/feedGnuplot/ Source: http://search.cpan.org/dist/feedGnuplot/
Name: feedGnuplot Name: feedgnuplot
Files: * Files: *
Copyright: Dima Kogan, <dima at secretsauce.net> Copyright: Dima Kogan, <dima at secretsauce.net>

2
debian/watch vendored
View File

@ -1,2 +1,2 @@
version=3 version=3
http://search.cpan.org/dist/feedGnuplot/ .*/feedGnuplot-v?(\d[\d.-]+)\.(?:tar(?:\.gz|\.bz2)?|tgz|zip)$ http://search.cpan.org/dist/feedGnuplot/ .*/feedgnuplot-v?(\d[\d.-]+)\.(?:tar(?:\.gz|\.bz2)?|tgz|zip)$

2
ignore.txt
View File

@ -9,4 +9,4 @@ pm_to_blib*
.lwpcookies .lwpcookies
cover_db cover_db
pod2htm*.tmp pod2htm*.tmp
feedGnuplot-* feedgnuplot-*

2
t/00-load.t
View File

@ -12,5 +12,5 @@ BEGIN {
use Test::More tests => 1; use Test::More tests => 1;
use Test::Script::Run; use Test::Script::Run;
run_ok( 'feedGnuplot', ['--help'], 'feedGnuplot can run'); run_ok( 'feedgnuplot', ['--help'], 'feedgnuplot can run');