- config and host editing pretty much done
[BackupPC.git] / makeDist
1 #!/bin/perl
2 #
3 # makeDist: Build a BackupPC distribution
4 #
5 # DESCRIPTION
6 #
7 #   This script should be run with no arguments to build a
8 #   distribution.  The $Version and $ReleaseDate should be
9 #   edited below to specify the version name and the release
10 #   date.  The distribution is createede in the sub-directory
11 #   dist.  The dsitribution is in the file name:
12 #
13 #           dist/BackupPC-$Version.tar.gz.
14 #
15 # AUTHOR
16 #   Craig Barratt <cbarratt@users.sourceforge.net>
17 #
18 # COPYRIGHT
19 #   Copyright (C) 2001-2004  Craig Barratt
20 #
21 #   This program is free software; you can redistribute it and/or modify
22 #   it under the terms of the GNU General Public License as published by
23 #   the Free Software Foundation; either version 2 of the License, or
24 #   (at your option) any later version.
25 #
26 #   This program is distributed in the hope that it will be useful,
27 #   but WITHOUT ANY WARRANTY; without even the implied warranty of
28 #   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
29 #   GNU General Public License for more details.
30 #
31 #   You should have received a copy of the GNU General Public License
32 #   along with this program; if not, write to the Free Software
33 #   Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
34 #
35 #========================================================================
36 #
37
38 use strict;
39 use File::Path;
40 use File::Copy;
41 use Getopt::Std;
42
43 umask(0022);
44
45 my $Version     = "3.0.0alpha";
46 my $ReleaseDate = "23 Jan 2006";
47 my $DistDir     = "dist/BackupPC-$Version";
48
49 my @PerlSrc = qw(
50     bin/BackupPC
51     bin/BackupPC_archive
52     bin/BackupPC_archiveHost
53     bin/BackupPC_attribPrint
54     bin/BackupPC_dump
55     bin/BackupPC_fixupBackupSummary
56     bin/BackupPC_link
57     bin/BackupPC_nightly
58     bin/BackupPC_restore
59     bin/BackupPC_sendEmail
60     bin/BackupPC_serverMesg
61     bin/BackupPC_trashClean
62     bin/BackupPC_tarExtract
63     bin/BackupPC_tarCreate
64     bin/BackupPC_tarPCCopy
65     bin/BackupPC_compressPool
66     bin/BackupPC_zipCreate
67     bin/BackupPC_zcat
68     lib/BackupPC/Attrib.pm
69     lib/BackupPC/Config.pm
70     lib/BackupPC/FileZIO.pm
71     lib/BackupPC/Lib.pm
72     lib/BackupPC/PoolWrite.pm
73     lib/BackupPC/Storage.pm
74     lib/BackupPC/View.pm
75     lib/BackupPC/CGI/AdminOptions.pm
76     lib/BackupPC/CGI/Archive.pm
77     lib/BackupPC/CGI/ArchiveInfo.pm
78     lib/BackupPC/CGI/Browse.pm
79     lib/BackupPC/CGI/DirHistory.pm
80     lib/BackupPC/CGI/EditConfig.pm
81     lib/BackupPC/CGI/EmailSummary.pm
82     lib/BackupPC/CGI/GeneralInfo.pm
83     lib/BackupPC/CGI/HostInfo.pm
84     lib/BackupPC/CGI/Lib.pm
85     lib/BackupPC/CGI/LOGlist.pm
86     lib/BackupPC/CGI/Queue.pm
87     lib/BackupPC/CGI/ReloadServer.pm
88     lib/BackupPC/CGI/RestoreFile.pm
89     lib/BackupPC/CGI/RestoreInfo.pm
90     lib/BackupPC/CGI/Restore.pm
91     lib/BackupPC/CGI/StartServer.pm
92     lib/BackupPC/CGI/StartStopBackup.pm
93     lib/BackupPC/CGI/StopServer.pm
94     lib/BackupPC/CGI/Summary.pm
95     lib/BackupPC/CGI/View.pm
96     lib/BackupPC/Config/Meta.pm
97     lib/BackupPC/Lang/de.pm
98     lib/BackupPC/Lang/en.pm
99     lib/BackupPC/Lang/es.pm
100     lib/BackupPC/Lang/fr.pm
101     lib/BackupPC/Lang/it.pm
102     lib/BackupPC/Lang/nl.pm
103     lib/BackupPC/Lang/pt_br.pm
104     lib/BackupPC/Storage/Text.pm
105     lib/BackupPC/Xfer/Archive.pm
106     lib/BackupPC/Xfer/Smb.pm
107     lib/BackupPC/Xfer/Tar.pm
108     lib/BackupPC/Xfer/Rsync.pm
109     lib/BackupPC/Xfer/RsyncDigest.pm
110     lib/BackupPC/Xfer/RsyncFileIO.pm
111     lib/BackupPC/Zip/FileMember.pm
112     cgi-bin/BackupPC_Admin
113 );
114
115 my %opts;
116 if ( !getopts("l", \%opts) || @ARGV != 0 ) {
117     print("usage: $0 [-l]\n");
118     exit(1);
119 }
120
121 #
122 # Check config parameters
123 #
124 my $ConfVars = {};
125 my $errCnt;
126
127 $errCnt += CheckConfigParams("conf/config.pl", $ConfVars, 0);
128
129 $errCnt += CheckConfigParams("doc-src/BackupPC.pod", $ConfVars, 1);
130
131 #
132 # These config parameters are not used in the code, so ignore them.
133 #
134 $ConfVars->{BackupPCUser} = 2;
135 $ConfVars->{CgiDir}       = 2;
136 $ConfVars->{InstallDir}   = 2;
137 $ConfVars->{CgiImageDir}  = 2;
138
139 #
140 # These config parameters are used in the code to be backward compatible,
141 # but are not present in the current config file, so ignore them.
142 #
143 $ConfVars->{BlackoutHourBegin} = 2;
144 $ConfVars->{BlackoutHourEnd}   = 2;
145 $ConfVars->{BlackoutWeekDays}  = 2;
146 $ConfVars->{RsyncLogLevel}     = 2;
147
148 foreach my $file ( @PerlSrc ) {
149     $errCnt += CheckConfigParams($file, $ConfVars, 1);
150 }
151 if ( !$opts{l} ) {
152     $errCnt += CheckLangUsage();
153     $errCnt += CheckLangTags();
154 }
155 if ( $errCnt ) {
156     print("Exiting because of errors\n");
157     exit(1)
158 }
159
160 $errCnt = 0;
161 foreach my $var ( sort(keys(%$ConfVars) ) ) {
162     next if ( $ConfVars->{$var} >= 2 || $var =~ /^\$/ );
163     printf("Unused config parameter $var\n");
164     $errCnt++;
165 }
166 if ( $errCnt ) {
167     print("Exiting because of errors\n");
168     exit(1)
169 }
170
171 rmtree($DistDir, 0, 0);
172 mkpath($DistDir, 0, 0777);
173
174 foreach my $dir ( qw(bin doc conf images init.d/src cgi-bin
175                      lib/BackupPC/CGI
176                      lib/BackupPC/Config
177                      lib/BackupPC/Lang
178                      lib/BackupPC/Storage
179                      lib/BackupPC/Xfer
180                      lib/BackupPC/Zip
181                 ) ) {
182     mkpath("$DistDir/$dir", 0, 0777);
183 }
184
185 my %ConfName;
186 my $ConfPod = config2pod();
187 rmtree("doc", 0, 0);
188 mkpath("doc", 0, 0777);
189 InstallFile("doc-src/BackupPC.pod", "doc/BackupPC.pod");
190
191 use Pod::Html;
192 pod2html("doc/BackupPC.pod",
193         "--backlink=Back to Top",
194         "--header",
195         "--title=BackupPC",
196         "--outfile=doc/BackupPC.html");
197
198 foreach my $file ( (@PerlSrc,
199             <images/*>,
200             qw(
201                 conf/config.pl
202                 conf/hosts
203                 conf/BackupPC_stnd.css
204                 init.d/README
205                 init.d/src/debian-backuppc
206                 init.d/src/gentoo-backuppc
207                 init.d/src/gentoo-backuppc.conf
208                 init.d/src/linux-backuppc
209                 init.d/src/slackware-backuppc
210                 init.d/src/solaris-backuppc
211                 init.d/src/suse-backuppc
212                 doc/BackupPC.pod
213                 doc/BackupPC.html
214                 README
215                 LICENSE
216                 ChangeLog
217                 configure.pl
218         )) ) {
219     InstallFile("$file", "$DistDir/$file");
220 }
221 rmtree("doc", 0, 0);
222 system("cd dist ; tar zcf BackupPC-$Version.tar.gz BackupPC-$Version");
223 print("Distribution written to dist/BackupPC-$Version.tar.gz\n");
224 unlink("pod2htmd.x~~");
225 unlink("pod2htmi.x~~");
226 unlink("pod2htmd.tmp");
227 unlink("pod2htmi.tmp");
228
229 ###########################################################################
230 # Subroutines
231 ###########################################################################
232
233 sub InstallFile
234 {
235     my($file, $dest) = @_;
236
237     unlink($dest) if ( -d $dest );
238     if ( $file =~ /\.gif/ ) {
239         die("can't copy($file, $dest)\n") unless copy($file, $dest);
240     } else {
241         open(FILE, $file)   || die("can't open $file for reading\n");
242         open(OUT, ">$dest") || die("can't open $dest for writing\n");
243         binmode(FILE);
244         binmode(OUT);
245         while ( <FILE> ) {
246             s/^([#*\s]+)Version \d+\.\d+[\.\w]*, released \d+ \w+ \d{4}\.?/$1Version __VERSION__, released __RELEASEDATE__./;
247             s/__VERSION__/$Version/g;
248             s/__RELEASEDATE__/$ReleaseDate/g;
249             if ( $file =~ /BackupPC\.html$/ ) {
250                 #
251                 # fixup for perl 5.6.x
252                 #
253                 if ( !/A NAME="item_(%|_)24Conf/i ) {
254                     s/\$Conf{([^}]*)}/
255                         defined($ConfName{$1})
256                             ? "\L<A HREF=\"#$ConfName{$1}\">\E\$Conf{$1}<\/A>"
257                             : "\$Conf{$1}"/eg;
258                 }
259                 s/<(A NAME="item_(%|_)24Conf(%|_)7B(.*?)(%|_)7D).*?">/\L<A NAME="item_%24Conf%7b$4%7d">/ig;
260                 s/^<DD>/<DD><P>/;
261                 #
262                 # Fixup for perl 5.8.x first one no longer needed after
263                 # fix in CSS)
264                 #
265 #               if ( /^<\/dt>/ ) {
266 #                   $_ .= <FILE>;
267 #                   s/^(<\/dt>\n<dd>)/$1<p>/s;
268 #               }
269                 s/^<li><\/li>/<li>/;
270             }
271             if ( /__CONFIGPOD__/ ) {
272                 print OUT $ConfPod;
273             } elsif ( /^use lib ".*BackupPC\/lib";/
274                     || /^use lib "\/home\/pcbackup\/install\/lib";/ ) {
275                 print OUT "use lib \"__INSTALLDIR__/lib\";\n";
276             } elsif ( $file =~ /Lib.pm/ && /(.*TopDir *=> .*)'.*',/ ) {
277                 print OUT "$1'__TOPDIR__',\n";
278             } elsif ( $file =~ /Lib.pm/ && /(.*Version *=> .*)'[\w\d\.]+',/ ) {
279                 print OUT "$1'$Version',\n";
280             } elsif ( $file =~ /Lib.pm/ && /(.*BinDir *=> .*)'.*',/ ) {
281                 print OUT "$1'__INSTALLDIR__',\n";
282             } elsif ( $file =~ /Lib.pm/ && /(.*LibDir *=> .*)'.*',/ ) {
283                 print OUT "$1'__INSTALLDIR__',\n";
284             } elsif ( $file =~ /BackupPC_Admin/ && /(my *\$installDir *= *)'.*'/ ) {
285                 print OUT "$1'__INSTALLDIR__/lib';\n";
286             } else {
287                 print OUT;
288             }
289         }
290         close(FILE);
291         close(OUT);
292     }
293     if ( -x $file ) {
294         chmod(0555, $dest);
295     } else {
296         chmod(0444, $dest);
297     }
298 }
299
300 sub config2pod
301 {
302     open(C, "conf/config.pl") || die("can't open conf/config.pl");
303     binmode(C);
304     my($str, $out, $getHdr, @conf);
305     my $first = 1;
306     while ( <C> ) {
307         chomp;
308         s/ +$//;
309         if ( /^#########################/ ) {
310             if ( $getHdr ) {
311                 $str =~ s/\n.*//sg;
312                 $out .= "=back\n\n" if ( !$first );
313                 $out .= "=head2 $str\n\n=over 4\n\n";
314                 $str = "";
315                 $first = 0;
316             }
317             $getHdr = !$getHdr;
318             next;
319         }
320         if ( /^#/ ) {
321             s/# ?//;
322             next if ( $str eq "" && /^$/ );
323             $str .= $_ . "\n";
324             $str .= "\n" if ( $str =~ /examples?:\n$/i );
325         } elsif ( /^\$Conf{([^}]*)/ ) {
326             my $var = $1;
327             s/  +/ /g;
328             s/;\s*#.*/;/;
329             if ( !s/\[$/[ ... ];/ && !s/<<'EOF'/.../ ) {
330                 s/([^;])\s*$/$1 .../;
331             }
332             push(@conf, $_);
333             my $text = "\$Conf{$var}";
334             $text =~ s/\s+/_/sg;
335             $text =~ s{(\W)}{sprintf("%%%02X", ord($1) )}gxe;
336             $text = substr($text, 0, 50);
337             $ConfName{$var} = "item_$text";
338         } elsif ( /^$/ ) {
339             if ( $str ne "" && @conf ) {
340                 $out .= "=item " . join("\n\n=item ", @conf) . "\n\n";
341                 $out .= $str;
342                 $out .= "\n" if ( $str !~ /\n$/ );
343             }
344             $str = "";
345             @conf = ();
346         }
347     }
348     if ( $str ne "" && @conf ) {
349         $out .= "=item " . join("\n\n=item ", @conf) . "\n\n";
350         $out .= $str;
351         $out .= "\n" if ( $str !~ /\n$/ );
352     }
353     $out .= "=back\n\n" if ( !$first );
354     return $out;
355 }
356
357 sub CheckConfigParams
358 {
359     my($file, $vars, $check) = @_;
360     my $errors;
361
362     open(F, $file) || die("can't open $file\n");
363     binmode(F);
364     if ( $check ) {
365         while ( <F> ) {
366             s/\$(self|bpc)->{Conf}{([^}\$]+)}/if ( !defined($vars->{$2}) ) {
367                     print("Unexpected Conf var $2 in $file\n");
368                     $errors++;
369                 } else {
370                     $vars->{$2}++;
371                 }/eg;
372             s/\$[Cc]onf(?:->)?{([^}\$]+)}/if ( !defined($vars->{$1}) ) {
373                     print("Unexpected Conf var $1 in $file\n");
374                     $errors++;
375                 } else {
376                     $vars->{$1}++;
377                 }/eg;
378             s/UserCommandRun\("([^"]*)"/if ( !defined($vars->{$1}) ) {
379                     print("Unexpected Conf var $1 in $file\n");
380                     $errors++;
381                 } else {
382                     $vars->{$1}++;
383                 }/eg;
384         }
385     } else {
386         while ( <F> ) {
387             s/^[^#]*\$self->{Conf}{([^}]*)/$vars->{$1} = 1;/eg;
388             s/^[^#]*\$Conf{([^}]*)/$vars->{$1} = 1;/eg;
389         }
390     }
391     close(F);
392     return $errors;
393 }
394
395 #
396 # Make sure that every lang variable in cgi-bin/BackupPC_Admin matches
397 # the strings in each lib/BackupPC/Lang/*.pm file.  This makes sure
398 # we didn't miss any translations in any of the languages.
399 #
400 sub CheckLangUsage
401 {
402     my $errors;
403     my $vars = {};
404
405     foreach my $file ( (
406                 qw(cgi-bin/BackupPC_Admin bin/BackupPC_sendEmail),
407                 <lib/BackupPC/CGI/*pm>
408             ) ) {
409         open(F, $file) || die("can't open $file");
410         binmode(F);
411         while ( <F> ) {
412             next if ( /^\s*#/ );
413             s/\$Lang->{([^}]*)}/$vars->{$1} = 1;/eg;
414         }
415         close(F);
416     }
417
418     foreach my $f ( <lib/BackupPC/Lang/*.pm> ) {
419         my $done = {};
420         open(F, $f) || die("can't open $f\n");
421         binmode(F);
422         while ( <F> ) {
423             s/#.*//g;
424             s/\$Lang{([^}]*)}/
425                     my $var = $1;
426                     next if ( $var =~ m{^(Reason_|Status_|backupType_)} );
427                     next if ( $var eq "Documentation" );
428                     if ( !defined($vars->{$var}) ) {
429                         print("Unexpected Lang var $var in $f\n");
430                         $errors++;
431                     } else {
432                         $done->{$var} = 1;
433                     }/eg;
434         }
435         close(F);
436         foreach my $v ( keys(%$vars) ) {
437             #
438             # skip "variables" with "$", since they are like expressions
439             #
440             next if ( $v =~ /\$/ );
441             if ( !defined($done->{$v}) ) {
442                 print("Lang var $v missing from $f\n");
443                 $errors++;
444             }
445         }
446     }
447     return $errors;
448 }
449
450 #
451 # Pedantically check that all the html tags in each language file
452 # match.
453 #
454 sub CheckLangTags
455 {
456     my($en, $enVars) = LangParse("lib/BackupPC/Lang/en.pm");
457     my($errors);
458
459     foreach my $lang ( qw(fr.pm de.pm es.pm it.pm nl.pm) ) {
460         my($d, $dVars) = LangParse("lib/BackupPC/Lang/$lang");
461         foreach my $v1 ( @$en ) {
462             my $v2 = shift(@$d);
463             if ( $v1->{var} ne $v2->{var} ) {
464                 print("Botch: got $lang var $v2->{var} vs en.pm $v1->{var}\n");
465                 exit;
466             }
467             my $t1 = LangTextStrip($v1->{val});
468             my $t2 = LangTextStrip($v2->{val});
469             if ( $t1 ne $t2 ) {
470                 print("$v1->{var}: got en.pm $t1\nvs $lang $t2\n\n");
471                 $errors++;
472             }
473         }
474     }
475     return $errors;
476 }
477
478 sub LangTextStrip
479 {
480     my($t) = @_;
481
482     $t = "" if ( $t !~ /<.*>/ );
483     $t =~ s/^[^<]*</</s;
484     $t =~ s/([}>])[^<]*</$1</g;
485     $t =~ s/>[^<]*$/>/;
486     $t =~ s/(value=)"[^"]*"/$1""/sg;
487     $t =~ s/({h[12]\()"[^"]*"/$1""/g;
488     $t =~ s/ENG[\s\n]*//sg;
489     $t =~ s/^(<<EOF;\n)[^<]*/$1/g;
490     return $t;
491 }
492
493 sub LangParse
494 {
495     my($file) = @_;
496     open(C, $file) || die("can't open $file");
497     binmode(C);
498     my($out, @lang, $var);
499     my $comment = 1;
500     my $allVars = {};
501     my $endLine = undef;
502     while ( <C> ) {
503         if ( /^#/ && !defined($endLine) ) {
504             if ( $comment ) {
505                 $out .= $_;
506             } else {
507                 if ( $out ne "" ) {
508                     $allVars->{$var} = @lang if ( defined($var) );
509                     push(@lang, {
510                         text => $out,
511                         var => $var,
512                     });
513                 }
514                 $var = undef;
515                 $comment = 1;
516                 $out = $_;
517             }
518         } elsif ( /^\s*\$Lang\{([^}]*)/ ) {
519             $comment = 0;
520             if ( defined($var) ) {
521                 $allVars->{$var} = @lang if ( defined($var) );
522                 push(@lang, {
523                     text => $out,
524                     var => $var,
525                 });
526                 $out = $_;
527             } else {
528                 $out .= $_;
529             }
530             $var = $1;
531             $endLine = $1 if ( /^\s*\$Lang\{[^}]*} *= *<<(.*);/ );
532             $endLine = $1 if ( /^\s*\$Lang\{[^}]*} *= *<<'(.*)';/ );
533         } else {
534             $endLine = undef if ( defined($endLine) && /^\Q$endLine[\n\r]*$/ );
535             $out .= $_;
536         }
537     }
538     if ( $out ne "" ) {
539         $allVars->{$var} = @lang if ( defined($var) );
540         push(@lang, {
541             text => $out,
542             var  => $var,
543         });
544     }
545     close(C);
546     foreach my $v ( @lang ) {
547         if ( $v->{text} =~ /\$Lang{$v->{var}}\s*=\s*(.*)/s ) {
548             $v->{val} = $1;
549         }
550     }
551     return (\@lang, $allVars);
552 }