593 lines
15 KiB
Perl
Executable File
593 lines
15 KiB
Perl
Executable File
#!/usr/bin/perl -w
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# This program checks the whole Wine environment configuration.
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# (or that's at least what it's supposed to do once it's finished)
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# (C) 2001 Andreas Mohr
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# Redistributable under Wine License
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#
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# FIXME:
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# - implement cmdline arguments e.g. for confirmation keypress
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# in case of a problem
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#
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# TODO:
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# - implement it in a much more systematic way. This is a quick hack for now
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# (like every Perl program ;-)
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# And much more so since I'm NOT a Perl hacker
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# - test/tweak on non-Linux systems
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#
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use Getopt::Long;
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use strict;
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my $hold = 0;
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my $count_tests = 0;
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my $count_ok = 0;
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my $count_suspect = 0;
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my $count_bad = 0;
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my $count_critical = 0;
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my $count_failed = 0;
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my $is_notchecked = 0;
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my $is_ok = 1;
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my $is_suspect = 2;
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my $is_bad = 3;
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my $is_critical = 4;
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my $is_failed = 5;
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my $factor_suspect = 0.995;
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my $factor_bad = 0.95;
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my $factor_critical = 0.85;
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my $factor_failed = 0.15;
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my $correctness = 100.0;
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my $indent = 0;
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my ($level, $reason, $advice);
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my $advice_chmod = "If your user account is supposed to be able to access
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it properly, use chmod as root to fix it (\"man chmod\")";
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my $advice_fs = "The Filesystem option indicates the filesystem behaviour Wine is supposed to *emulate*, not the filesystem which is there";
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my $dev_read = 1;
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my $dev_write = 2;
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my $dev_open = 4;
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select(STDERR); $| = 1; # make unbuffered
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select(STDOUT); $| = 1; # make unbuffered
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#--------------------------------- main program --------------------------------
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&Introduction();
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&Check_BaseFiles();
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&Check_ConfigFile();
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&Check_Devices();
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&Check_Registry();
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&Check_WindowsFiles();
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&Print_Score();
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#------------------------------- support functions -----------------------------
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sub Do_PrintHeader {
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my ($str) = @_;
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my $len = length($str);
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my $num = int((80 - $len - 2)/2);
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my $i;
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print "\n";
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for ($i = 0; $i < $num; $i++) {
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print "-";
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}
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print " ".$str." ";
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for ($i = 0; $i < $num; $i++) {
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print "-";
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}
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if ($len % 2)
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{
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print "-";
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}
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print "\n";
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}
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sub Do_Check {
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my ($text) = @_;
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my $test_no;
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my $indent_str = "";
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$count_tests++;
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$test_no = sprintf("%03d", $count_tests);
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for (my $i = 0; $i < $indent; $i++)
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{
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$indent_str = $indent_str." ";
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}
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print sprintf("%.60s", $test_no.".".$indent_str." Checking ".$text."... ");
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}
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sub Do_PrintResult {
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my($level, $str, $advice, $skip_score) = @_;
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my $err;
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my $key;
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if ($level == $is_notchecked)
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{
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$err = "NOT CHECKED";
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$str = "";
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$advice = "";
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}
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elsif ($level == $is_ok)
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{
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$err = "OK";
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$str = "";
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$advice = "";
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$count_ok++;
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}
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elsif ($level == $is_suspect)
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{
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$err = "SUSPICIOUS";
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$count_suspect++;
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if (! $skip_score)
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{
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$correctness *= $factor_suspect;
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}
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}
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elsif ($level == $is_bad)
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{
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$err = "BAD";
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$count_bad++;
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if (! $skip_score)
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{
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$correctness *= $factor_bad;
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}
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}
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elsif ($level == $is_critical)
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{
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$err = "CRITICAL";
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$count_critical++;
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if (! $skip_score)
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{
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$correctness *= $factor_critical;
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}
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}
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elsif ($level == $is_failed)
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{
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$err = "FAILED";
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$count_failed++;
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if (! $skip_score)
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{
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$correctness *= $factor_failed;
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}
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}
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print $err;
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if ($str)
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{
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print " (".$str.")";
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}
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print ".";
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if ($hold)
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{
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print " Press Enter.";
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$key = getc(STDIN);
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}
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else
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{
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print "\n";
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}
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if ($advice)
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{
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print "- ADVICE: ".$advice.".\n";
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}
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}
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#-------------------------------- main functions ------------------------------
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sub Introduction {
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print "This script verifies the configuration of the whole Wine environment.\n";
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print "Note that this is an ALPHA version, and thus it doesn't catch all problems !\n";
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print "The results of the checks are printed on the right side:\n";
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print "OK - test passed without problems.\n";
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print "SUSPICIOUS - potentially problematic. You might want to look into that.\n";
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print "BAD - This is a problem, and it leads to configuration score penalty.\n";
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print "CRITICAL - A critical problem which can easily lead to malfunction.\n";
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print "FAILED - This problem leads to Wine failure almost certainly.\n";
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print "\nThe result will be printed as a percentage score indicating config completeness.\n";
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print "\n";
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if ($hold)
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{
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my $key;
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print "Press Enter to continue or Ctrl-C to exit.";
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$key = getc(STDIN);
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}
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}
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sub Check_BaseFiles {
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my $line;
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Do_PrintHeader("checking Wine base files");
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$level = $is_ok;
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Do_Check("for file \"wine\"");
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$line = `which wine`;
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if (!$line)
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{
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$level = $is_failed;
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$reason = "file not found";
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$advice = "Make sure the \"wine\" command is in your PATH (echo \$PATH; export PATH=xxx)";
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}
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Do_PrintResult($level, $reason, $advice);
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# check for config mess
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$level = $is_ok;
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my @output = ();
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Do_Check("for correct .so lib config (please wait)");
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push (@output, `find / -name libwine.so 2>/dev/null`);
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if (@output > 1)
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{
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$level = $is_suspect;
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my $dirs = "";
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foreach $line (@output) {
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chomp $line;
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$dirs = $dirs." ".$line;
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}
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$reason = "libwine.so found ".@output." times:".$dirs;
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$advice = "check whether this is really ok";
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}
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Do_PrintResult($level, $reason, $advice);
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}
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sub Do_Config_Drive {
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my ($drive, $entries, $values) = @_;
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my $index = 0;
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my $arg;
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my $path = "";
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my $type = "";
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my $label = "";
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my $serial = "";
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my $device = "";
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my $fs = "";
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my $unknown = "";
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my $level;
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my $my_advice_fat = "If that doesn't help, change mount options in case of VFAT (\"umask\" option)";
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print "\n>>> Checking drive ".$drive." settings:\n";
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$reason = "";
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while (@$entries[$index])
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{
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$arg = @$values[$index];
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SWITCH: for (@$entries[$index]) {
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/^path$/i && do { $path = $arg; last; };
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/^type$/i && do { $type = $arg; last; };
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/^label$/i && do { $label = $arg; last; };
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/^serial$/i && do { $serial = $arg; last; };
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/^device$/i && do { $device = $arg; last; };
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/^filesystem$/i && do { $fs = $arg; last; };
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$unknown = @$entries[$index];
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}
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$index++;
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}
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$indent++;
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my $serious = ($drive =~ /^C$/i) || ($type =~ /^cdrom$/i);
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##### check Path #####
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Do_Check("Path option");
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$level = $is_ok;
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$advice = "The syntax of the Path option has to be something like /my/mount/point";
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if (! $path)
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{
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$level = $serious ? $is_failed : $is_bad;
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$reason = "no Path option given in config file";
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}
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elsif ($path =~ /\\/)
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{
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$level = $serious ? $is_failed : $is_bad;
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$reason = "wrong Path format ".$path;
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}
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elsif ($path =~ /\$\{(.*)\}$/)
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{
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# get path assigned to environment variable
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my $envpath = $ENV{$1};
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if (! $envpath)
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{
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$level = $serious ? $is_failed : $is_critical;
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$reason = "Path \"".$path."\" references environment variable \"".$1."\" which is undefined";
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$advice = "set environment variable before starting Wine or give a \"real\" directory instead";
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}
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else
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{
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$path = $envpath;
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goto PERMCHECK; # hmpf
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}
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}
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else
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{
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PERMCHECK:
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if (!-e $path)
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{
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$level = $serious ? $is_failed : $is_suspect;
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$reason = $path." does not exist !";
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$advice = "create this directory or point Path to a real directory";
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}
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elsif (!-r $path)
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{
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$level = $serious ? $is_failed : $is_bad;
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$reason = $path." is not readable for you";
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$advice = $advice_chmod.". ".$my_advice_fat;
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}
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elsif ((! ($type =~ /^cdrom$/i)) && (!-w $path))
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{
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$level = ($drive =~ /^C$/i) ? $is_failed : $is_suspect;
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$reason = $path." is not writable for you";
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$advice = $advice_chmod.". ".$my_advice_fat;
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}
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else # check permissions of the drive's directories
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{
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my(@output) = ();
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push (@output, `find $path 2>&1 1>/dev/null`);
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foreach my $line (@output) {
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if ($line =~ /find:\ (.*):\ Permission denied$/)
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{
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$level = ($drive =~ /^C$/i) ? $is_critical : $is_suspect;
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$reason = "directory $1 is not accessible for you";
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$advice = $advice_chmod.". ".$my_advice_fat;
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last;
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}
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}
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}
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}
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Do_PrintResult($level, $reason, $advice);
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##### check Type #####
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if ($type)
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{
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Do_Check("Type option");
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$level = $is_ok;
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SWITCH: for ($type) {
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/^floppy$/i && do { last; };
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/^hd$/i && do { last; };
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/^network$/i && do { last; };
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/^cdrom$/i && do {
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if (! $device)
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{
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$level = $is_critical;
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$reason = "no Device option found -> CD-ROM labels can''t be read";
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$advice = "add Device option and make sure the device given is accessible by you";
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}
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last;
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};
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/^ramdisk$/i && do { last; };
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if ($type)
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{
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$level = $is_bad;
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$reason = "invalid Type setting ".$type;
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$advice = "use one of \"floppy\", \"hd\", \"network\" or \"cdrom\"";
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}
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}
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Do_PrintResult($level, $reason, $advice);
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}
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##### FIXME: check Label and Serial here #####
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##### check Device #####
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if ($device)
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{
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my $mode = ($type =~ /^cdrom$/i) ? $dev_read : $dev_read|$dev_write;
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&Do_CheckDevice("device", $device, 1, $mode);
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}
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##### check Filesystem #####
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if ($fs)
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{
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Do_Check("Filesystem option");
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$level = $is_ok;
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SWITCH: for ($fs) {
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/^(dos|fat|msdos|unix)$/i && do {
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$level = $is_bad;
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$reason = "You probably don't want to use \"".$fs."\". ".$advice_fs;
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if ($fs =~ /^unix$/i)
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{
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$advice = "This should almost never be used";
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}
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else
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{
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$advice = "only use ".$fs." if you only have a crappy 8.3 filename (i.e.: non-LFN) DOS FAT kernel filesystem driver";
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}
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last;
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};
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/^vfat$/i && do { last; };
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/^win95$/i && do { last; };
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if ($fs)
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{
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$level = $is_bad;
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$reason = "invalid Filesystem setting ".$type;
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$advice = "use one of \"win95\", \"msdos\" or \"unix\"";
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}
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}
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Do_PrintResult($level, $reason, $advice);
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}
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$indent--;
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if ($reason) {
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print "--> PROBLEM.\n";
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}
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else
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{
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print "--> OK.\n";
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}
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}
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sub Do_Config_Main {
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my ($file) = shift;
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my ($config, $line);
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my $section = "";
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my (@entries, @values);
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LINE: while (<$file>)
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{
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$line = $_;
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next LINE if ($line =~ /[\ ]*[;#]/); # skip comments
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chomp $line;
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#print "line: ".$line."\n";
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if ($line =~ /\[(.*)\]/) # end of section/next section ?
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{
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my $nextsection = $1;
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my $found = 1;
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SWITCH: for ($section) {
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/Drive\ (.)/i && do { &Do_Config_Drive($1, \@entries, \@values); last; };
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if ($section)
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{
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$found = 0;
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}
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}
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$section = $found ? $nextsection : "";
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@entries = (); @values = ();
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next LINE;
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}
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if ($line =~ /^[\ \t]*\"(.*)\"[\ \t]*\=[\ \t]*\"(.*)\"/)
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{
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push(@entries, $1);
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push(@values, $2);
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}
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}
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}
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sub Check_ConfigFile {
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my $config = "$ENV{'HOME'}/.wine/config";
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my $indrive = 0;
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Do_PrintHeader("checking config file");
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Do_Check("config file access");
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open(CFGFILE, $config);
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if (! <CFGFILE>)
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{
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if (!-e $config) {
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$reason = $config." does not exist";
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$advice = "it is ok in case you have ~/.winerc. If you don''t, then you''re in trouble !";
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}
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elsif (!-r $config) {
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$reason = $config." not readable";
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$advice = $advice_chmod;
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}
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Do_PrintResult($is_failed, $reason, $advice);
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return;
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}
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if (!-w $config)
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{
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Do_PrintResult($is_failed, $config." not writable", "wineserver needs to be able to write to config file. ".$advice_chmod);
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}
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else
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{
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Do_PrintResult($is_ok);
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}
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Do_Config_Main(\*CFGFILE);
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close(CFGFILE);
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}
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sub Do_CheckDevice {
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my($descr, $dev, $output, $mode) = @_;
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my $level = $is_ok;
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my $errstr = "";
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if (! $mode)
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{
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$mode = $dev_read|$dev_write|$dev_open;
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}
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($output != -1) && Do_Check($descr." ".$dev);
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my $err_level = ($output == 1) ? $is_critical : $is_bad;
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if (!-e $dev)
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{
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$level = $err_level;
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$reason = $dev." does not exist";
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$advice = "use MAKEDEV script to create it";
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goto FAILED;
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}
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if (($mode & $dev_read) && (!-r $dev))
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{
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$level = $err_level;
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$reason = $dev." is not readable for you";
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$advice = $advice_chmod;
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goto FAILED;
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}
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if (($mode & $dev_write) && (!-w $dev))
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{
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$level = $err_level;
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$reason = $dev." is not writable for you";
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$advice = $advice_chmod;
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goto FAILED;
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}
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if (($mode & $dev_open) && (!open(DEVICE, ">$dev")))
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{
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$level = $err_level;
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$reason = "no kernel driver for ".$dev."?";
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$advice = "module loading problems ? Read /usr/src/linux/Documentation/modules.txt";
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goto FAILED;
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}
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FAILED:
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close(DEVICE);
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($output != -1) && Do_PrintResult($level, $reason, $advice);
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}
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sub Check_Devices {
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# FIXME: check joystick and scsi devices !
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my $dev_sound = "/dev/dsp";
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my $dev_mixer = "/dev/mixer";
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my $dev_sequencer = "/dev/sequencer";
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my $dev_mem = "/dev/mem";
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Do_PrintHeader("checking system devices used by Wine");
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&Do_CheckDevice("sound device", $dev_sound, 1);
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&Do_CheckDevice("audio mixer device", $dev_mixer, 1);
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&Do_CheckDevice("MIDI sequencer device", $dev_sequencer, 0);
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}
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sub Check_Registry {
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my(@entries) = ();
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my $regfile = $ENV{'HOME'}."/.wine/system.reg";
|
|
|
|
Do_PrintHeader("checking registry configuration");
|
|
|
|
Do_Check("availability of winedefault.reg entries");
|
|
push (@entries, `grep "SHAREDMEMLOCATION" $regfile`);
|
|
if (@entries)
|
|
{
|
|
Do_PrintResult($is_ok);
|
|
}
|
|
else
|
|
{
|
|
Do_PrintResult($is_critical, "entry \"SHAREDMEMLOCATION\" not found", "file winedefault.reg doesn't seem to have been applied using regapi");
|
|
}
|
|
@entries = ();
|
|
|
|
Do_Check("availability of windows registry entries");
|
|
# FIXME: use a different key for check if Wine adds this one to its
|
|
# default registry.
|
|
push (@entries, `grep "Default Taskbar" $regfile`);
|
|
if (@entries)
|
|
{
|
|
Do_PrintResult($is_ok);
|
|
}
|
|
else
|
|
{
|
|
Do_PrintResult($is_critical, "entry \"Default Taskbar\" not found", "Windows registry does not seem to be added to Wine. This can affect many newer programs. Original registry entries won't be available with a no-windows install, of course, so you'll have to live with that.");
|
|
}
|
|
@entries = ();
|
|
}
|
|
|
|
sub Check_WindowsFiles {
|
|
}
|
|
|
|
sub Print_Score {
|
|
# my ($score_total, $score_reached, $score_percent);
|
|
|
|
# $score_total = $count_tests * 20;
|
|
# $score_reached = $count_ok * 20 +
|
|
# $count_bad * 15 +
|
|
# $count_critical * 5 +
|
|
# $count_failed * 0;
|
|
# $score_percent = $score_reached * 100 / $score_total;
|
|
|
|
print "\n";
|
|
print $count_tests." tests. ".$count_suspect." suspicious, ".$count_bad." bad, ".$count_critical." critical, ".$count_failed." failed.\n";
|
|
print sprintf "Wine configuration correctness score: %2.2f%%\n", $correctness;
|
|
}
|