#!/usr/bin/perl

# this program is a performance measurement wrapper around anything that it is
# called with; it's arg-1 becomes the program being measured, with arg-2
# onwards being arg-1's arguments

# sorta like the "time" command... hence the name :-)

use strict;
use warnings;

# ----------------------------------------------------------------------------
#       find the rc file, then pull the libraries
# ----------------------------------------------------------------------------

# see notes on this code in gl-auth-command
BEGIN {
    # find and set bin dir
    $0 =~ m|^(/)?(.*)/| and $ENV{GL_BINDIR} = ($1 || "$ENV{PWD}/") . $2;
}

use lib $ENV{GL_BINDIR};
use gitolite_rc;
use gitolite_env;
use gitolite qw(log_it);

use Time::HiRes qw(gettimeofday tv_interval);

# ----------------------------------------------------------------------------
#       start...
# ----------------------------------------------------------------------------

# rc file
do "$ENV{HOME}/.gitolite.rc";
    # this file is always in a fixed place; code in the main gitolite that
    # seems to indicate it is not, is obsolete and needs to be fixed.

# ---------------------------------------------------------------

my $starttime = [gettimeofday];

my $pgm = shift;
my $returncode = system($pgm, @ARGV);
$returncode >>= 8;
$ENV{GL_USER} = shift;

my $elapsedtime = tv_interval($starttime);

$ENV{GL_LOG} = get_logfilename($GL_PERFLOGT);
# log_it logs to $ENV{GL_LOG}
log_it("", "$elapsedtime\trc=$returncode");