timestamp: Initial version.

This commit is contained in:
Ole Tange 2013-01-30 15:59:49 +01:00
parent 75ac15c2af
commit 012ff41e1f
3 changed files with 523 additions and 2 deletions

View file

@ -1,4 +1,4 @@
all: blink/blink.1 histogram/histogram.1 upsidedown/upsidedown.1 tracefile/tracefile.1
all: blink/blink.1 histogram/histogram.1 upsidedown/upsidedown.1 tracefile/tracefile.1 timestamp/timestamp.1
blink/blink.1: blink/blink
pod2man blink/blink > blink/blink.1
@ -12,6 +12,9 @@ upsidedown/upsidedown.1: upsidedown/upsidedown
tracefile/tracefile.1: tracefile/tracefile.pod
pod2man tracefile/tracefile.pod > tracefile/tracefile.1
timestamp/timestamp.1: timestamp/timestamp
pod2man timestamp/timestamp > timestamp/timestamp.1
install:
parallel ln -sf `pwd`/{}/{} /usr/local/bin/{} ::: blink reniced em field forever neno rn stdout tracefile w4it-for-port-open upsidedown histogram goodpasswd
parallel ln -sf `pwd`/{}/{} /usr/local/bin/{} ::: blink reniced em field forever neno rn stdout tracefile w4it-for-port-open upsidedown histogram goodpasswd timestamp
parallel ln -sf `pwd`/{} /usr/local/share/man/man1/{/} ::: */*.1

268
timestamp/timestamp Executable file
View file

@ -0,0 +1,268 @@
#!/usr/bin/perl
=head1 NAME
timestamp - prepend timestamp to output
=head1 SYNOPSIS
B<somecommand> | B<timestamp> [--delta] [--rfc|--iso|--iso-time|--epoch]
=head1 DESCRIPTION
B<timestamp> prepends stdin (standard input) with a timestamp.
=over 9
=item B<--delta>
Regard start time as epoch and thus show difference between start time
and now.
=item B<--rfc>
Output time format in RFC822 (E.g. Wed, 30 Jan 2013 13:57:58 GMT).
=item B<--iso>
Output time format in ISO8601 (E.g. 2013-01-30T13:57:58.322).
=item B<--iso-time>
Output time format in ISO8601/time only (E.g. 13:57:58.322).
=item B<--epoch>
Output time format as seconds since 1970-01-01T00:00:00 (E.g. 1359557768.423).
=back
=head1 EXAMPLES
=head2 Timestamp vmstat
B<vmstat 1 | timestamp>
=head2 Timestamp each step in setting up/tearing down ssh connection:
B<ssh localhost echo test | timestamp --delta --epoch>
=head1 REPORTING BUGS
B<timestamp> is part of tangetools. Report bugs to <tools@tange.dk>.
=head1 AUTHOR
Copyright (C) 2013 Ole Tange http://ole.tange.dk
=head1 LICENSE
Copyright (C) 2013 Free Software Foundation, Inc.
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 3 of the License, or
at your option any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
=head2 Documentation license I
Permission is granted to copy, distribute and/or modify this documentation
under the terms of the GNU Free Documentation License, Version 1.3 or
any later version published by the Free Software Foundation; with no
Invariant Sections, with no Front-Cover Texts, and with no Back-Cover
Texts. A copy of the license is included in the file fdl.txt.
=head2 Documentation license II
You are free:
=over 9
=item B<to Share>
to copy, distribute and transmit the work
=item B<to Remix>
to adapt the work
=back
Under the following conditions:
=over 9
=item B<Attribution>
You must attribute the work in the manner specified by the author or
licensor (but not in any way that suggests that they endorse you or
your use of the work).
=item B<Share Alike>
If you alter, transform, or build upon this work, you may distribute
the resulting work only under the same, similar or a compatible
license.
=back
With the understanding that:
=over 9
=item B<Waiver>
Any of the above conditions can be waived if you get permission from
the copyright holder.
=item B<Public Domain>
Where the work or any of its elements is in the public domain under
applicable law, that status is in no way affected by the license.
=item B<Other Rights>
In no way are any of the following rights affected by the license:
=over 9
=item *
Your fair dealing or fair use rights, or other applicable
copyright exceptions and limitations;
=item *
The author's moral rights;
=item *
Rights other persons may have either in the work itself or in
how the work is used, such as publicity or privacy rights.
=back
=item B<Notice>
For any reuse or distribution, you must make clear to others the
license terms of this work.
=back
A copy of the full license is included in the file as cc-by-sa.txt.
=head1 DEPENDENCIES
B<timestamp> uses Perl and the Getopt::Long and Time::HiRes modules.
=head1 SEE ALSO
B<time>(1)
=cut
use Time::HiRes;
use POSIX qw(strftime);
use Getopt::Long;
use strict;
parse_options();
set_defaults();
$|=1;
my $start = Time::HiRes::time();
if($opt::delta) {
$start = Time::HiRes::time();
} else {
$start = 0;
}
my ($now,$delta,$to_print,$out);
while(<>) {
$now = Time::HiRes::time();
$to_print = $now - $start;
my $tz = strftime("%z", localtime($to_print));
$tz =~ s/(\d{2})(\d{2})/$1:$2/;
my $ms = sprintf "%03d", int(($to_print - int($to_print))*1000);
if($opt::rfc) {
# RFC822 (actually RFC2822, as the year has 4 digits)
print strftime("%a, %d %b %Y %H:%M:%S.".$ms." %z", localtime($to_print)), " ", $_
} elsif($opt::iso) {
# ISO8601
print strftime("%Y-%m-%dT%H:%M:%S".$ms, localtime($to_print)), $tz , " ", $_;
} elsif($opt::isotime) {
# ISO8601 time part only
print strftime("%H:%M:%S.".$ms, localtime($to_print)), $tz, " ", $_;
} elsif($opt::epoch) {
# Seconds since epoch
print strftime("%s.".$ms, localtime($to_print)), " ", $_;
} else {
::die_bug("no format");
}
}
sub set_defaults {
if(not($opt::rfc || $opt::iso || $opt::isotime || $opt::epoch)) {
$opt::epoch = 1;
$opt::delta = 1;
}
}
sub parse_options {
$Global::version = 20130130;
$Global::progname = 'timestamp';
Getopt::Long::Configure ("bundling","require_order");
GetOptions("delta|d" => \$opt::delta,
# RFC822
"rfc|r" => \$opt::rfc,
"iso|i" => \$opt::iso,
"ged|epoch|e" => \$opt::epoch,
"iso-time|isotime|time|t" => \$opt::isotime,
"debug|D" => \$opt::debug,
# GNU requirements
"help|h" => \$opt::help,
"version|V" => \$opt::version,
) || die_usage();
if(defined $opt::help) { die_usage(); }
if(defined $opt::version) { version(); exit(0); }
$Global::debug = $opt::debug;
}
sub die_bug {
my $bugid = shift;
print STDERR
("$Global::progname: This should not happen. You have found a bug.\n",
"Please contact <tools\@tange.dk> and include:\n",
"* The version number: $Global::version\n",
"* The bugid: $bugid\n",
"* The command line being run\n",
"* The files being read (put the files on a webserver if they are big)\n",
"\n",
"If you get the error on smaller/fewer files, please include those instead.\n");
::wait_and_exit(255);
}

250
timestamp/timestamp.1 Normal file
View file

@ -0,0 +1,250 @@
.\" Automatically generated by Pod::Man 2.25 (Pod::Simple 3.16)
.\"
.\" Standard preamble:
.\" ========================================================================
.de Sp \" Vertical space (when we can't use .PP)
.if t .sp .5v
.if n .sp
..
.de Vb \" Begin verbatim text
.ft CW
.nf
.ne \\$1
..
.de Ve \" End verbatim text
.ft R
.fi
..
.\" Set up some character translations and predefined strings. \*(-- will
.\" give an unbreakable dash, \*(PI will give pi, \*(L" will give a left
.\" double quote, and \*(R" will give a right double quote. \*(C+ will
.\" give a nicer C++. Capital omega is used to do unbreakable dashes and
.\" therefore won't be available. \*(C` and \*(C' expand to `' in nroff,
.\" nothing in troff, for use with C<>.
.tr \(*W-
.ds C+ C\v'-.1v'\h'-1p'\s-2+\h'-1p'+\s0\v'.1v'\h'-1p'
.ie n \{\
. ds -- \(*W-
. ds PI pi
. if (\n(.H=4u)&(1m=24u) .ds -- \(*W\h'-12u'\(*W\h'-12u'-\" diablo 10 pitch
. if (\n(.H=4u)&(1m=20u) .ds -- \(*W\h'-12u'\(*W\h'-8u'-\" diablo 12 pitch
. ds L" ""
. ds R" ""
. ds C` ""
. ds C' ""
'br\}
.el\{\
. ds -- \|\(em\|
. ds PI \(*p
. ds L" ``
. ds R" ''
'br\}
.\"
.\" Escape single quotes in literal strings from groff's Unicode transform.
.ie \n(.g .ds Aq \(aq
.el .ds Aq '
.\"
.\" If the F register is turned on, we'll generate index entries on stderr for
.\" titles (.TH), headers (.SH), subsections (.SS), items (.Ip), and index
.\" entries marked with X<> in POD. Of course, you'll have to process the
.\" output yourself in some meaningful fashion.
.ie \nF \{\
. de IX
. tm Index:\\$1\t\\n%\t"\\$2"
..
. nr % 0
. rr F
.\}
.el \{\
. de IX
..
.\}
.\"
.\" Accent mark definitions (@(#)ms.acc 1.5 88/02/08 SMI; from UCB 4.2).
.\" Fear. Run. Save yourself. No user-serviceable parts.
. \" fudge factors for nroff and troff
.if n \{\
. ds #H 0
. ds #V .8m
. ds #F .3m
. ds #[ \f1
. ds #] \fP
.\}
.if t \{\
. ds #H ((1u-(\\\\n(.fu%2u))*.13m)
. ds #V .6m
. ds #F 0
. ds #[ \&
. ds #] \&
.\}
. \" simple accents for nroff and troff
.if n \{\
. ds ' \&
. ds ` \&
. ds ^ \&
. ds , \&
. ds ~ ~
. ds /
.\}
.if t \{\
. ds ' \\k:\h'-(\\n(.wu*8/10-\*(#H)'\'\h"|\\n:u"
. ds ` \\k:\h'-(\\n(.wu*8/10-\*(#H)'\`\h'|\\n:u'
. ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'^\h'|\\n:u'
. ds , \\k:\h'-(\\n(.wu*8/10)',\h'|\\n:u'
. ds ~ \\k:\h'-(\\n(.wu-\*(#H-.1m)'~\h'|\\n:u'
. ds / \\k:\h'-(\\n(.wu*8/10-\*(#H)'\z\(sl\h'|\\n:u'
.\}
. \" troff and (daisy-wheel) nroff accents
.ds : \\k:\h'-(\\n(.wu*8/10-\*(#H+.1m+\*(#F)'\v'-\*(#V'\z.\h'.2m+\*(#F'.\h'|\\n:u'\v'\*(#V'
.ds 8 \h'\*(#H'\(*b\h'-\*(#H'
.ds o \\k:\h'-(\\n(.wu+\w'\(de'u-\*(#H)/2u'\v'-.3n'\*(#[\z\(de\v'.3n'\h'|\\n:u'\*(#]
.ds d- \h'\*(#H'\(pd\h'-\w'~'u'\v'-.25m'\f2\(hy\fP\v'.25m'\h'-\*(#H'
.ds D- D\\k:\h'-\w'D'u'\v'-.11m'\z\(hy\v'.11m'\h'|\\n:u'
.ds th \*(#[\v'.3m'\s+1I\s-1\v'-.3m'\h'-(\w'I'u*2/3)'\s-1o\s+1\*(#]
.ds Th \*(#[\s+2I\s-2\h'-\w'I'u*3/5'\v'-.3m'o\v'.3m'\*(#]
.ds ae a\h'-(\w'a'u*4/10)'e
.ds Ae A\h'-(\w'A'u*4/10)'E
. \" corrections for vroff
.if v .ds ~ \\k:\h'-(\\n(.wu*9/10-\*(#H)'\s-2\u~\d\s+2\h'|\\n:u'
.if v .ds ^ \\k:\h'-(\\n(.wu*10/11-\*(#H)'\v'-.4m'^\v'.4m'\h'|\\n:u'
. \" for low resolution devices (crt and lpr)
.if \n(.H>23 .if \n(.V>19 \
\{\
. ds : e
. ds 8 ss
. ds o a
. ds d- d\h'-1'\(ga
. ds D- D\h'-1'\(hy
. ds th \o'bp'
. ds Th \o'LP'
. ds ae ae
. ds Ae AE
.\}
.rm #[ #] #H #V #F C
.\" ========================================================================
.\"
.IX Title "TIMESTAMP 1"
.TH TIMESTAMP 1 "2013-01-30" "perl v5.14.2" "User Contributed Perl Documentation"
.\" For nroff, turn off justification. Always turn off hyphenation; it makes
.\" way too many mistakes in technical documents.
.if n .ad l
.nh
.SH "NAME"
timestamp \- prepend timestamp to output
.SH "SYNOPSIS"
.IX Header "SYNOPSIS"
\&\fBsomecommand\fR | \fBtimestamp\fR [\-\-delta] [\-\-rfc|\-\-iso|\-\-iso\-time|\-\-epoch]
.SH "DESCRIPTION"
.IX Header "DESCRIPTION"
\&\fBtimestamp\fR prepends stdin (standard input) with a timestamp.
.IP "\fB\-\-delta\fR" 9
.IX Item "--delta"
Regard start time as epoch and thus show difference between start time
and now.
.IP "\fB\-\-rfc\fR" 9
.IX Item "--rfc"
Output time format in \s-1RFC822\s0 (E.g. Wed, 30 Jan 2013 13:57:58 \s-1GMT\s0).
.IP "\fB\-\-iso\fR" 9
.IX Item "--iso"
Output time format in \s-1ISO8601\s0 (E.g. 2013\-01\-30T13:57:58.322).
.IP "\fB\-\-iso\-time\fR" 9
.IX Item "--iso-time"
Output time format in ISO8601/time only (E.g. 13:57:58.322).
.IP "\fB\-\-epoch\fR" 9
.IX Item "--epoch"
Output time format as seconds since 1970\-01\-01T00:00:00 (E.g. 234567890.123).
.SH "EXAMPLES"
.IX Header "EXAMPLES"
.SS "Timestamp vmstat"
.IX Subsection "Timestamp vmstat"
\&\fBvmstat 1 | timestamp\fR
.SS "Timestamp each step in setting up/tearing down ssh connection:"
.IX Subsection "Timestamp each step in setting up/tearing down ssh connection:"
\&\fBssh localhost echo test | timestamp \-\-delta \-\-epoch\fR
.SH "REPORTING BUGS"
.IX Header "REPORTING BUGS"
\&\fBtimestamp\fR is part of tangetools. Report bugs to <tools@tange.dk>.
.SH "AUTHOR"
.IX Header "AUTHOR"
Copyright (C) 2013 Ole Tange http://ole.tange.dk
.SH "LICENSE"
.IX Header "LICENSE"
Copyright (C) 2013 Free Software Foundation, Inc.
.PP
This program is free software; you can redistribute it and/or modify
it under the terms of the \s-1GNU\s0 General Public License as published by
the Free Software Foundation; either version 3 of the License, or
at your option any later version.
.PP
This program is distributed in the hope that it will be useful,
but \s-1WITHOUT\s0 \s-1ANY\s0 \s-1WARRANTY\s0; without even the implied warranty of
\&\s-1MERCHANTABILITY\s0 or \s-1FITNESS\s0 \s-1FOR\s0 A \s-1PARTICULAR\s0 \s-1PURPOSE\s0. See the
\&\s-1GNU\s0 General Public License for more details.
.PP
You should have received a copy of the \s-1GNU\s0 General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
.SS "Documentation license I"
.IX Subsection "Documentation license I"
Permission is granted to copy, distribute and/or modify this documentation
under the terms of the \s-1GNU\s0 Free Documentation License, Version 1.3 or
any later version published by the Free Software Foundation; with no
Invariant Sections, with no Front-Cover Texts, and with no Back-Cover
Texts. A copy of the license is included in the file fdl.txt.
.SS "Documentation license \s-1II\s0"
.IX Subsection "Documentation license II"
You are free:
.IP "\fBto Share\fR" 9
.IX Item "to Share"
to copy, distribute and transmit the work
.IP "\fBto Remix\fR" 9
.IX Item "to Remix"
to adapt the work
.PP
Under the following conditions:
.IP "\fBAttribution\fR" 9
.IX Item "Attribution"
You must attribute the work in the manner specified by the author or
licensor (but not in any way that suggests that they endorse you or
your use of the work).
.IP "\fBShare Alike\fR" 9
.IX Item "Share Alike"
If you alter, transform, or build upon this work, you may distribute
the resulting work only under the same, similar or a compatible
license.
.PP
With the understanding that:
.IP "\fBWaiver\fR" 9
.IX Item "Waiver"
Any of the above conditions can be waived if you get permission from
the copyright holder.
.IP "\fBPublic Domain\fR" 9
.IX Item "Public Domain"
Where the work or any of its elements is in the public domain under
applicable law, that status is in no way affected by the license.
.IP "\fBOther Rights\fR" 9
.IX Item "Other Rights"
In no way are any of the following rights affected by the license:
.RS 9
.IP "\(bu" 9
Your fair dealing or fair use rights, or other applicable
copyright exceptions and limitations;
.IP "\(bu" 9
The author's moral rights;
.IP "\(bu" 9
Rights other persons may have either in the work itself or in
how the work is used, such as publicity or privacy rights.
.RE
.RS 9
.RE
.IP "\fBNotice\fR" 9
.IX Item "Notice"
For any reuse or distribution, you must make clear to others the
license terms of this work.
.PP
A copy of the full license is included in the file as cc\-by\-sa.txt.
.SH "DEPENDENCIES"
.IX Header "DEPENDENCIES"
\&\fBtimestamp\fR uses Perl and the Getopt::Long and Time::HiRes modules.
.SH "SEE ALSO"
.IX Header "SEE ALSO"
\&\fBtime\fR(1)