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df22d47135
Updates for output enhanced Bootstrap Build-tools/Bootstrap: Updates for output enhanced Bootstrap Build-tools/logger.pm: Updates for output enhanced Bootstrap
113 lines
2.1 KiB
Perl
113 lines
2.1 KiB
Perl
# Helper functions
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#
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# Create a log entry
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#
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sub logger
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{
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my $message= $_[0];
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my $cmnd= $_[1];
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print $message . "\n" if !$opt_quiet && !$opt_verbose && !$cmnd;
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print timestamp() . " " . $message . "\n" if $opt_verbose;
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if (defined $opt_log && !$opt_dry_run)
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{
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open LOG, ">>$LOGFILE" or die "Can't open logfile $LOGFILE!";
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print LOG timestamp() . " " . $message . "\n";
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close LOG;
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}
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}
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#
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# run_command(<command>,<error message>)
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# Execute the given command or die with the respective error message
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# Just print out the command when doing a dry run
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#
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sub run_command
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{
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my $command= $_[0];
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my $errormsg= $_[1];
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if ($opt_dry_run)
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{
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print "$command\n";
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}
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else
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{
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&logger($command, 1);
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$command.= ';' unless ($command =~ m/^.*;$/);
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$command =~ s/;/ >> $LOGFILE 2>&1;/g if defined $opt_log;
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$command =~ s/;/ > \/dev\/null;/g if (!$opt_verbose && !$opt_log);
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system($command) == 0 or &abort("$errormsg\n");
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}
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}
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#
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# abort(<message>)
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# Exit with giving out the given error message or by sending
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# it via email to the given mail address (including a log file snippet,
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# if available)
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#
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sub abort
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{
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my $message= $_[0];
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my $messagefile;
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my $subject= "Bootstrap of $REPO failed" if $opt_mail;
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$message= "ERROR: " . $message;
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&logger($message);
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if ($opt_mail && !$opt_dry_run)
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{
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$messagefile= "/tmp/message.$$";
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open(TMP,">$messagefile");
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print TMP "$message\n\n";
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close TMP;
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if (defined $opt_log)
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{
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system("tail -n 40 $LOGFILE >> $messagefile");
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}
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system("mail -s \"$subject\" $opt_mail < $messagefile");
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unlink($messagefile);
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}
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exit 1;
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}
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# Create a time stamp for logging purposes
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sub timestamp
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{
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return &ymd() . " " . &hms();
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}
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#
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# return the current time as a string (HH:MM:SS)
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#
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sub hms
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{
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my @ta= localtime(time());
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my $h= $ta[2];
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$h= "0" . "$h" if ($h <= 9);
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my $m= $ta[1];
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$m= "0" . "$m" if ($m <= 9);
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my $s= $ta[0];
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$s="0" . "$s" if ($s <= 9);
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return "$h:$m:$s";
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}
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#
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# return the current date as a string (YYYYMMDD)
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#
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sub ymd
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{
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my @ta=localtime(time());
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my $d=$ta[3];
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$d="0" . "$d" if ($d <= 9);
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my $m=$ta[4]+1;
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$m="0" . "$m" if ($m <= 9);
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my $y=1900+$ta[5];
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return "$y$m$d";
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}
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