| 1 |
## --------------------------------------------------------------------------- |
| 2 |
## $Id: shortcuts.pm,v 1.6 2003/03/28 06:58:06 joko Exp $ |
| 3 |
## --------------------------------------------------------------------------- |
| 4 |
## $Log: shortcuts.pm,v $ |
| 5 |
## Revision 1.6 2003/03/28 06:58:06 joko |
| 6 |
## new: 'run_cmd' now asynchronous! (via IPC::Run...) |
| 7 |
## |
| 8 |
## Revision 1.5 2003/02/22 17:26:13 joko |
| 9 |
## + enhanced unix compatibility fix |
| 10 |
## |
| 11 |
## Revision 1.4 2003/02/22 17:19:36 joko |
| 12 |
## + unix compatibility fix |
| 13 |
## |
| 14 |
## Revision 1.3 2003/02/14 14:17:04 joko |
| 15 |
## - shortened seperator |
| 16 |
## |
| 17 |
## Revision 1.2 2003/02/11 05:14:28 joko |
| 18 |
## + refactored code from libp.pm |
| 19 |
## |
| 20 |
## Revision 1.1 2003/02/09 04:49:45 joko |
| 21 |
## + shortcuts now refactored to this file |
| 22 |
## |
| 23 |
## --------------------------------------------------------------------------- |
| 24 |
|
| 25 |
|
| 26 |
package shortcuts; |
| 27 |
|
| 28 |
use strict; |
| 29 |
use warnings; |
| 30 |
|
| 31 |
require Exporter; |
| 32 |
our @ISA = qw( Exporter ); |
| 33 |
our @EXPORT_OK = qw( |
| 34 |
strftime |
| 35 |
now today |
| 36 |
run_cmd run_cmds |
| 37 |
get_chomped |
| 38 |
bool2status |
| 39 |
); |
| 40 |
|
| 41 |
|
| 42 |
# - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - main |
| 43 |
|
| 44 |
use Data::Dumper; |
| 45 |
use POSIX qw( strftime ); |
| 46 |
#use IPC::Run qw( run timeout ); |
| 47 |
use IPC::Run qw( start pump finish timeout ) ; |
| 48 |
|
| 49 |
# $now_string = strftime "%a %b %e %H:%M:%S %Y", localtime; |
| 50 |
# see "perldoc -f localtime" |
| 51 |
|
| 52 |
sub now { |
| 53 |
my $options = shift; |
| 54 |
my $pattern = "%Y-%m-%d %H:%M:%S"; |
| 55 |
$pattern = "%Y-%m-%d_%H-%M-%S" if $options->{fs}; |
| 56 |
my $result = strftime($pattern, localtime); |
| 57 |
return $result; |
| 58 |
} |
| 59 |
|
| 60 |
sub today { |
| 61 |
return strftime("%Y-%m-%d", localtime); |
| 62 |
} |
| 63 |
|
| 64 |
sub run_cmd { |
| 65 |
my $cmd = shift; |
| 66 |
my $caption = shift; |
| 67 |
my $options = shift; |
| 68 |
#$cmd = 'perl ' . $cmd; |
| 69 |
|
| 70 |
# report - header |
| 71 |
my $sep = "-" x 60; |
| 72 |
print $sep, "\n"; |
| 73 |
#print " ", $cmd, "\n"; |
| 74 |
#print " ", " $caption", "\n" if $caption; |
| 75 |
print " ", $cmd; |
| 76 |
print " - ", $caption if $caption; |
| 77 |
print "\n"; |
| 78 |
print $sep, "\n"; |
| 79 |
|
| 80 |
# strip name of executable from full command string |
| 81 |
$cmd =~ m/(.+?)\s/; |
| 82 |
my $executable = $1; |
| 83 |
|
| 84 |
# for unix: check if executable is in local directory, if so - prefix with './' |
| 85 |
if (!RUNNING_IN_HELL()) { |
| 86 |
#if ($cmd !~ m/\//) { |
| 87 |
if (-e $executable) { |
| 88 |
$cmd = "./$cmd"; |
| 89 |
} |
| 90 |
} |
| 91 |
|
| 92 |
# V1 - backticks or qq{} |
| 93 |
#`$cmd`; |
| 94 |
#qq{$cmd}; |
| 95 |
|
| 96 |
# V2 - via 'system' |
| 97 |
#system($cmd); |
| 98 |
|
| 99 |
# V3 - using IPC::Run (optional) |
| 100 |
if ($options->{async}) { |
| 101 |
# FIXME: detect type of program and run with proper application/interpreter |
| 102 |
# using IPC::Run we have to dispatch this on our own! *no* os-interaction or interpolation here! |
| 103 |
# => better use absolute path-names only?! |
| 104 |
my $application = ''; |
| 105 |
if (RUNNING_IN_HELL()) { |
| 106 |
$application = 'cmd.exe /C'; |
| 107 |
} |
| 108 |
|
| 109 |
if ($cmd =~ m/\w+\.pl\s*.*/) { |
| 110 |
$application = 'perl'; |
| 111 |
} |
| 112 |
|
| 113 |
$cmd = "$application $cmd" if $application; |
| 114 |
|
| 115 |
print "IPC::Run: $cmd", "\n"; |
| 116 |
#run \@cmd, \$in, \$out, \$err, timeout( 10 ) or die "cat: $?"; |
| 117 |
|
| 118 |
my @cmd = split(' ', $cmd); |
| 119 |
|
| 120 |
my $in; my $out; my $err; |
| 121 |
start \@cmd, timeout(0) or die("IPC::Run could not start '$cmd'."); |
| 122 |
|
| 123 |
#$IPC::Run::Timer::timeout = 2000; |
| 124 |
#start $cmd or die("IPC::Run could not start '$cmd'."); |
| 125 |
|
| 126 |
} else { |
| 127 |
system($cmd); |
| 128 |
} |
| 129 |
|
| 130 |
print "ready.", "\n"; |
| 131 |
|
| 132 |
} |
| 133 |
|
| 134 |
sub run_cmds { |
| 135 |
foreach (@_) { |
| 136 |
run_cmd($_); |
| 137 |
} |
| 138 |
} |
| 139 |
|
| 140 |
sub get_chomped { |
| 141 |
my $str = shift; |
| 142 |
chomp($str); |
| 143 |
return $str; |
| 144 |
} |
| 145 |
|
| 146 |
sub bool2status { |
| 147 |
my $bool = shift; |
| 148 |
return ($bool ? 'ok' : 'failed'); |
| 149 |
} |
| 150 |
|
| 151 |
sub RUNNING_IN_HELL () { $^O eq 'MSWin32' } |
| 152 |
|
| 153 |
|
| 154 |
1; |
Parent Directory
| 
Revision Log
