| 1 | #!/usr/bin/perl -w |
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| 2 | # |
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| 3 | # Project Builder CMS module |
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| 4 | # CMS subroutines brought by the the Project-Builder project |
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| 5 | # which can be easily used by pbinit scripts |
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| 6 | # |
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| 7 | # $Id$ |
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| 8 | # |
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| 9 | # Copyright B. Cornec 2007 |
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| 10 | # Provided under the GPL v2 |
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| 11 | |
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| 12 | package ProjectBuilder::CMS; |
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| 13 | |
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| 14 | use strict 'vars'; |
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| 15 | use Data::Dumper; |
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| 16 | use English; |
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| 17 | use File::Basename; |
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| 18 | use POSIX qw(strftime); |
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| 19 | use lib qw (lib); |
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| 20 | use ProjectBuilder::Base; |
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| 21 | use ProjectBuilder::Conf; |
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| 22 | |
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| 23 | # Inherit from the "Exporter" module which handles exporting functions. |
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| 24 | |
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| 25 | use Exporter; |
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| 26 | |
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| 27 | # Export, by default, all the functions into the namespace of |
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| 28 | # any code which uses this module. |
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| 29 | |
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| 30 | our @ISA = qw(Exporter); |
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| 31 | our @EXPORT = qw(pb_cms_init pb_cms_export pb_cms_get_uri pb_cms_copy pb_cms_checkout pb_cms_up pb_cms_checkin pb_cms_isdiff pb_cms_get_pkg pb_cms_compliant pb_cms_log pb_cms_create_authors); |
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| 32 | |
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| 33 | =pod |
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| 34 | |
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| 35 | =head1 NAME |
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| 36 | |
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| 37 | ProjectBuilder::CMS, part of the project-builder.org - module dealing with configuration management system functions suitable for pbinit calls. |
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| 38 | |
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| 39 | =head1 DESCRIPTION |
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| 40 | |
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| 41 | This modules provides configuration management system functions suitable for pbinit calls. |
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| 42 | |
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| 43 | =cut |
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| 44 | |
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| 45 | # Setup environment for CMS system for URL passed |
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| 46 | sub pb_cms_init { |
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| 47 | |
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| 48 | my $pbinit = shift || undef; |
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| 49 | |
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| 50 | my ($pburl) = pb_conf_get("pburl"); |
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| 51 | pb_log(2,"DEBUG: Project URL of $ENV{'PBPROJ'}: $pburl->{$ENV{'PBPROJ'}}\n"); |
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| 52 | my ($scheme, $account, $host, $port, $path) = pb_get_uri($pburl->{$ENV{'PBPROJ'}}); |
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| 53 | |
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| 54 | my ($pbprojdir) = pb_conf_get_if("pbprojdir"); |
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| 55 | |
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| 56 | if ((defined $pbprojdir) && (defined $pbprojdir->{$ENV{'PBPROJ'}})) { |
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| 57 | $ENV{'PBPROJDIR'} = $pbprojdir->{$ENV{'PBPROJ'}}; |
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| 58 | } else { |
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| 59 | $ENV{'PBPROJDIR'} = "$ENV{'PBDEFDIR'}/$ENV{'PBPROJ'}"; |
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| 60 | } |
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| 61 | |
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| 62 | # Computing the default dir for PBDIR. |
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| 63 | # what we have is PBPROJDIR so work from that. |
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| 64 | # Tree identical between PBCONFDIR and PBROOTDIR on one side and |
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| 65 | # PBPROJDIR and PBDIR on the other side. |
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| 66 | |
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| 67 | my $tmp = $ENV{'PBROOTDIR'}; |
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| 68 | $tmp =~ s|^$ENV{'PBCONFDIR'}||; |
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| 69 | |
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| 70 | # |
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| 71 | # Check project cms compliance |
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| 72 | # |
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| 73 | pb_cms_compliant(undef,'PBDIR',"$ENV{'PBPROJDIR'}/$tmp",$pburl->{$ENV{'PBPROJ'}},$pbinit); |
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| 74 | |
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| 75 | if ($scheme =~ /^svn/) { |
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| 76 | # svnversion more precise than svn info |
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| 77 | $tmp = `(cd "$ENV{'PBDIR'}" ; svnversion .)`; |
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| 78 | chomp($tmp); |
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| 79 | $ENV{'PBREVISION'}=$tmp; |
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| 80 | $ENV{'PBCMSLOGFILE'}="svn.log"; |
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| 81 | } elsif (($scheme eq "file") || ($scheme eq "ftp") || ($scheme eq "http")) { |
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| 82 | $ENV{'PBREVISION'}="flat"; |
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| 83 | $ENV{'PBCMSLOGFILE'}="flat.log"; |
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| 84 | } elsif ($scheme =~ /^cvs/) { |
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| 85 | # Way too slow |
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| 86 | #$ENV{'PBREVISION'}=`(cd "$ENV{'PBROOTDIR'}" ; cvs rannotate -f . 2>&1 | awk '{print \$1}' | grep -E '^[0-9]' | cut -d. -f2 |sort -nu | tail -1)`; |
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| 87 | #chomp($ENV{'PBREVISION'}); |
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| 88 | $ENV{'PBREVISION'}="cvs"; |
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| 89 | $ENV{'PBCMSLOGFILE'}="cvs.log"; |
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| 90 | $ENV{'CVS_RSH'} = "ssh" if ($scheme =~ /ssh/); |
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| 91 | } else { |
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| 92 | die "cms $scheme unknown"; |
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| 93 | } |
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| 94 | |
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| 95 | return($scheme,$pburl->{$ENV{'PBPROJ'}}); |
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| 96 | } |
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| 97 | |
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| 98 | sub pb_cms_export { |
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| 99 | |
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| 100 | my $uri = shift; |
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| 101 | my $source = shift; |
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| 102 | my $destdir = shift; |
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| 103 | my $tmp; |
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| 104 | my $tmp1; |
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| 105 | |
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| 106 | my @date = pb_get_date(); |
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| 107 | # If it's not flat, then we have a real uri as source |
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| 108 | my ($scheme, $account, $host, $port, $path) = pb_get_uri($uri); |
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| 109 | |
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| 110 | if ($scheme =~ /^svn/) { |
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| 111 | if (-d $source) { |
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| 112 | $tmp = $destdir; |
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| 113 | } else { |
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| 114 | $tmp = "$destdir/".basename($source); |
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| 115 | } |
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| 116 | pb_system("svn export $source $tmp","Exporting $source from SVN to $tmp"); |
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| 117 | } elsif ($scheme eq "dir") { |
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| 118 | pb_system("cp -a $path $destdir","Copying $uri from DIR to $destdir"); |
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| 119 | } elsif (($scheme eq "http") || ($scheme eq "ftp")) { |
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| 120 | my $f = basename($path); |
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| 121 | unlink "$ENV{'PBTMP'}/$f"; |
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| 122 | if (-x "/usr/bin/wget") { |
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| 123 | pb_system("/usr/bin/wget -nv -O $ENV{'PBTMP'}/$f $uri"," "); |
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| 124 | } elsif (-x "/usr/bin/curl") { |
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| 125 | pb_system("/usr/bin/curl $uri -o $ENV{'PBTMP'}/$f","Downloading $uri with curl to $ENV{'PBTMP'}/$f\n"); |
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| 126 | } else { |
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| 127 | die "Unable to download $uri.\nNo wget/curl available, please install one of those"; |
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| 128 | } |
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| 129 | pb_cms_export("file://$ENV{'PBTMP'}/$f",$source,$destdir); |
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| 130 | } elsif ($scheme eq "file") { |
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| 131 | use File::MimeInfo; |
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| 132 | my $mm = mimetype($path); |
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| 133 | pb_log(2,"mimetype: $mm\n"); |
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| 134 | pb_mkdir_p($destdir); |
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| 135 | |
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| 136 | # Check whether the file is well formed |
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| 137 | # (containing already a directory with the project-version name) |
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| 138 | my ($pbwf) = pb_conf_get_if("pbwf"); |
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| 139 | if ((defined $pbwf) && (defined $pbwf->{$ENV{'PBPROJ'}})) { |
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| 140 | $destdir = dirname($destdir); |
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| 141 | } |
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| 142 | |
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| 143 | if ($mm =~ /\/x-bzip-compressed-tar$/) { |
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| 144 | # tar+bzip2 |
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| 145 | pb_system("cd $destdir ; tar xfj $path","Extracting $path in $destdir"); |
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| 146 | } elsif ($mm =~ /\/x-lzma-compressed-tar$/) { |
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| 147 | # tar+lzma |
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| 148 | pb_system("cd $destdir ; tar xfY $path","Extracting $path in $destdir"); |
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| 149 | } elsif ($mm =~ /\/x-compressed-tar$/) { |
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| 150 | # tar+gzip |
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| 151 | pb_system("cd $destdir ; tar xfz $path","Extracting $path in $destdir"); |
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| 152 | } elsif ($mm =~ /\/x-tar$/) { |
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| 153 | # tar |
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| 154 | pb_system("cd $destdir ; tar xf $path","Extracting $path in $destdir"); |
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| 155 | } elsif ($mm =~ /\/zip$/) { |
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| 156 | # zip |
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| 157 | pb_system("cd $destdir ; unzip $path","Extracting $path in $destdir"); |
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| 158 | } |
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| 159 | } elsif ($scheme =~ /^cvs/) { |
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| 160 | # CVS needs a relative path ! |
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| 161 | my $dir=dirname($destdir); |
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| 162 | my $base=basename($destdir); |
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| 163 | # CVS also needs a modules name not a dir |
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| 164 | #if (-d $source) { |
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| 165 | $tmp1 = basename($source); |
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| 166 | #} else { |
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| 167 | #$tmp1 = dirname($source); |
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| 168 | #$tmp1 = basename($tmp1); |
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| 169 | #} |
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| 170 | my $optcvs = ""; |
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| 171 | |
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| 172 | # If we're working on the CVS itself |
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| 173 | my $cvstag = basename($ENV{'PBROOTDIR'}); |
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| 174 | my $cvsopt = ""; |
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| 175 | if ($cvstag eq "cvs") { |
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| 176 | my $pbdate = strftime("%Y-%m-%d %H:%M:%S", @date); |
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| 177 | $cvsopt = "-D \"$pbdate\""; |
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| 178 | } else { |
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| 179 | # we're working on a tag which should be the last part of PBROOTDIR |
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| 180 | $cvsopt = "-r $cvstag"; |
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| 181 | } |
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| 182 | pb_system("cd $dir ; cvs -d $account\@$host:$path export $cvsopt -d $base $tmp1","Exporting $tmp1 from $source under CVS to $destdir"); |
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| 183 | } else { |
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| 184 | die "cms $scheme unknown"; |
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| 185 | } |
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| 186 | } |
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| 187 | |
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| 188 | # This function is only called with a real CMS system |
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| 189 | sub pb_cms_get_uri { |
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| 190 | |
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| 191 | my $scheme = shift; |
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| 192 | my $dir = shift; |
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| 193 | |
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| 194 | my $res = ""; |
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| 195 | my $void = ""; |
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| 196 | |
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| 197 | if ($scheme =~ /^svn/) { |
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| 198 | open(PIPE,"LANGUAGE=C svn info $dir |") || return(""); |
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| 199 | while (<PIPE>) { |
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| 200 | ($void,$res) = split(/^URL:/) if (/^URL:/); |
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| 201 | } |
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| 202 | $res =~ s/^\s*//; |
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| 203 | close(PIPE); |
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| 204 | chomp($res); |
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| 205 | } elsif ($scheme =~ /^cvs/) { |
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| 206 | # This path is always the root path of CVS, but we may be below |
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| 207 | open(FILE,"$dir/CVS/Root") || die "$dir isn't CVS controlled"; |
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| 208 | $res = <FILE>; |
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| 209 | chomp($res); |
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| 210 | close(FILE); |
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| 211 | # Find where we are in the tree |
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| 212 | my $rdir = $dir; |
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| 213 | while ((! -d "$rdir/CVSROOT") && ($rdir ne "/")) { |
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| 214 | $rdir = dirname($rdir); |
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| 215 | } |
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| 216 | die "Unable to find a CVSROOT dir in the parents of $dir" if (! -d "$rdir/CVSROOT"); |
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| 217 | #compute our place under that root dir - should be a relative path |
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| 218 | $dir =~ s|^$rdir||; |
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| 219 | my $suffix = ""; |
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| 220 | $suffix = "$dir" if ($dir ne ""); |
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| 221 | |
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| 222 | my $prefix = ""; |
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| 223 | if ($scheme =~ /ssh/) { |
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| 224 | $prefix = "cvs+ssh://"; |
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| 225 | } else { |
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| 226 | $prefix = "cvs://"; |
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| 227 | } |
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| 228 | $res = $prefix.$res.$suffix; |
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| 229 | } else { |
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| 230 | die "cms $scheme unknown"; |
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| 231 | } |
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| 232 | pb_log(2,"Found CMS info: $res\n"); |
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| 233 | return($res); |
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| 234 | } |
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| 235 | |
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| 236 | sub pb_cms_copy { |
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| 237 | my $scheme = shift; |
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| 238 | my $oldurl = shift; |
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| 239 | my $newurl = shift; |
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| 240 | |
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| 241 | if ($scheme =~ /^svn/) { |
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| 242 | pb_system("svn copy -m \"Creation of $newurl from $oldurl\" $oldurl $newurl","Copying $oldurl to $newurl "); |
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| 243 | } elsif ($scheme eq "flat") { |
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| 244 | } elsif ($scheme =~ /^cvs/) { |
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| 245 | } else { |
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| 246 | die "cms $scheme unknown"; |
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| 247 | } |
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| 248 | } |
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| 249 | |
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| 250 | sub pb_cms_checkout { |
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| 251 | my $scheme = shift; |
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| 252 | my $url = shift; |
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| 253 | my $destination = shift; |
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| 254 | |
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| 255 | if ($scheme =~ /^svn/) { |
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| 256 | pb_system("svn co $url $destination","Checking out $url to $destination "); |
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| 257 | } elsif (($scheme eq "ftp") || ($scheme eq "http")) { |
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| 258 | return; |
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| 259 | } elsif ($scheme =~ /^cvs/) { |
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| 260 | pb_system("cvs co $url $destination","Checking out $url to $destination "); |
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| 261 | } else { |
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| 262 | die "cms $scheme unknown"; |
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| 263 | } |
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| 264 | } |
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| 265 | |
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| 266 | sub pb_cms_up { |
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| 267 | my $scheme = shift; |
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| 268 | my $dir = shift; |
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| 269 | |
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| 270 | if ($scheme =~ /^svn/) { |
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| 271 | pb_system("svn up $dir","Updating $dir"); |
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| 272 | } elsif ($scheme eq "flat") { |
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| 273 | } elsif ($scheme =~ /^cvs/) { |
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| 274 | } else { |
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| 275 | die "cms $scheme unknown"; |
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| 276 | } |
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| 277 | } |
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| 278 | |
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| 279 | sub pb_cms_checkin { |
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| 280 | my $scheme = shift; |
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| 281 | my $dir = shift; |
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| 282 | |
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| 283 | my $ver = basename($dir); |
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| 284 | if ($scheme =~ /^svn/) { |
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| 285 | pb_system("svn ci -m \"updated to $ver\" $dir","Checking in $dir"); |
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| 286 | } elsif ($scheme eq "flat") { |
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| 287 | } elsif ($scheme =~ /^cvs/) { |
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| 288 | } else { |
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| 289 | die "cms $scheme unknown"; |
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| 290 | } |
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| 291 | pb_cms_up($scheme,$dir); |
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| 292 | } |
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| 293 | |
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| 294 | sub pb_cms_isdiff { |
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| 295 | my $scheme = shift; |
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| 296 | my $dir =shift; |
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| 297 | |
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| 298 | if ($scheme =~ /^svn/) { |
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| 299 | open(PIPE,"svn diff $dir |") || die "Unable to get svn diff from $dir"; |
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| 300 | my $l = 0; |
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| 301 | while (<PIPE>) { |
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| 302 | $l++; |
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| 303 | } |
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| 304 | return($l); |
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| 305 | } elsif ($scheme eq "flat") { |
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| 306 | } elsif ($scheme =~ /^cvs/) { |
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| 307 | open(PIPE,"cvs diff $dir |") || die "Unable to get svn diff from $dir"; |
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| 308 | my $l = 0; |
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| 309 | while (<PIPE>) { |
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| 310 | # Skipping normal messages |
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| 311 | next if (/^cvs diff:/); |
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| 312 | $l++; |
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| 313 | } |
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| 314 | return($l); |
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| 315 | } else { |
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| 316 | die "cms $scheme unknown"; |
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| 317 | } |
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| 318 | } |
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| 319 | |
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| 320 | # |
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| 321 | # Return the list of packages we are working on in a CMS action |
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| 322 | # |
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| 323 | sub pb_cms_get_pkg { |
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| 324 | |
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| 325 | my @pkgs = (); |
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| 326 | my $defpkgdir = shift || undef; |
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| 327 | my $extpkgdir = shift || undef; |
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| 328 | |
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| 329 | # Get packages list |
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| 330 | if (not defined $ARGV[0]) { |
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| 331 | @pkgs = keys %$defpkgdir if (defined $defpkgdir); |
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| 332 | } elsif ($ARGV[0] =~ /^all$/) { |
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| 333 | @pkgs = keys %$defpkgdir if (defined $defpkgdir); |
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| 334 | push(@pkgs, keys %$extpkgdir) if (defined $extpkgdir); |
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| 335 | } else { |
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| 336 | @pkgs = @ARGV; |
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| 337 | } |
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| 338 | pb_log(0,"Packages: ".join(',',@pkgs)."\n"); |
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| 339 | return(\@pkgs); |
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| 340 | } |
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| 341 | |
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| 342 | # |
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| 343 | # Check pbconf/project cms compliance |
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| 344 | # |
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| 345 | sub pb_cms_compliant { |
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| 346 | |
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| 347 | my $param = shift; |
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| 348 | my $envar = shift; |
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| 349 | my $defdir = shift; |
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| 350 | my $uri = shift; |
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| 351 | my $pbinit = shift; |
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| 352 | my %pdir; |
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| 353 | |
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| 354 | my ($pdir) = pb_conf_get_if($param) if (defined $param); |
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| 355 | if (defined $pdir) { |
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| 356 | %pdir = %$pdir; |
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| 357 | } |
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| 358 | |
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| 359 | |
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| 360 | if ((defined $pdir) && (%pdir) && (defined $pdir{$ENV{'PBPROJ'}})) { |
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| 361 | # That's always the environment variable that will be used |
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| 362 | $ENV{$envar} = $pdir{$ENV{'PBPROJ'}}; |
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| 363 | } else { |
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| 364 | if (defined $param) { |
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| 365 | pb_log(1,"WARNING: no $param defined, using $defdir\n"); |
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| 366 | pb_log(1," Please create a $param reference for project $ENV{'PBPROJ'} in $ENV{'PBETC'}\n"); |
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| 367 | pb_log(1," if you want to use another directory\n"); |
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| 368 | } |
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| 369 | $ENV{$envar} = "$defdir"; |
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| 370 | } |
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| 371 | |
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| 372 | # Expand potential env variable in it |
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| 373 | eval { $ENV{$envar} =~ s/(\$ENV.+\})/$1/eeg }; |
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| 374 | pb_log(2,"$envar: $ENV{$envar}\n"); |
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| 375 | |
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| 376 | my ($scheme, $account, $host, $port, $path) = pb_get_uri($uri); |
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| 377 | |
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| 378 | if ((! -d "$ENV{$envar}") || (defined $pbinit)) { |
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| 379 | if (defined $pbinit) { |
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| 380 | pb_mkdir_p("$ENV{$envar}"); |
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| 381 | } else { |
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| 382 | pb_log(1,"Checking out $uri\n"); |
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| 383 | pb_cms_checkout($scheme,$uri,$ENV{$envar}); |
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| 384 | } |
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| 385 | } elsif (($scheme !~ /^cvs/) || ($scheme !~ /^svn/)) { |
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| 386 | # Do not compare if it's not a real cms |
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| 387 | return; |
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| 388 | } else { |
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| 389 | pb_log(1,"$uri found locally, checking content\n"); |
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| 390 | my $cmsurl = pb_cms_get_uri($scheme,$ENV{$envar}); |
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| 391 | my ($scheme2, $account2, $host2, $port2, $path2) = pb_get_uri($cmsurl); |
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| 392 | if ($cmsurl ne $uri) { |
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| 393 | # The local content doesn't correpond to the repository |
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| 394 | pb_log(0,"ERROR: Inconsistency detected:\n"); |
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| 395 | pb_log(0," * $ENV{$envar} refers to $cmsurl but\n"); |
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| 396 | pb_log(0," * $ENV{'PBETC'} refers to $uri\n"); |
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| 397 | die "Project $ENV{'PBPROJ'} is not Project-Builder compliant."; |
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| 398 | } else { |
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| 399 | pb_log(1,"Content correct - doing nothing - you may want to update your repository however\n"); |
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| 400 | # they match - do nothing - there may be local changes |
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| 401 | } |
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| 402 | } |
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| 403 | } |
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| 404 | |
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| 405 | sub pb_cms_create_authors { |
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| 406 | |
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| 407 | my $authors=shift; |
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| 408 | my $dest=shift; |
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| 409 | my $scheme=shift; |
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| 410 | |
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| 411 | return if ($authors eq "/dev/null"); |
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| 412 | open(SAUTH,$authors) || die "Unable to open $authors"; |
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| 413 | # Save a potentially existing AUTHORS file and write instead toi AUTHORS.pb |
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| 414 | my $ext = ""; |
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| 415 | if (-f "$dest/AUTHORS") { |
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| 416 | $ext = ".pb"; |
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| 417 | } |
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| 418 | open(DAUTH,"> $dest/AUTHORS$ext") || die "Unable to create $dest/AUTHORS$ext"; |
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| 419 | print DAUTH "Authors of the project are:\n"; |
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| 420 | print DAUTH "===========================\n"; |
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| 421 | while (<SAUTH>) { |
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| 422 | my ($nick,$gcos) = split(/:/); |
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| 423 | chomp($gcos); |
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| 424 | print DAUTH "$gcos"; |
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| 425 | if (defined $scheme) { |
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| 426 | # Do not give a scheme for flat types |
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| 427 | my $endstr=""; |
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| 428 | if ("$ENV{'PBREVISION'}" ne "flat") { |
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| 429 | $endstr = " under $scheme"; |
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| 430 | } |
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| 431 | print DAUTH " ($nick$endstr)\n"; |
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| 432 | } else { |
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| 433 | print DAUTH "\n"; |
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| 434 | } |
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| 435 | } |
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| 436 | close(DAUTH); |
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| 437 | close(SAUTH); |
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| 438 | } |
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| 439 | |
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| 440 | sub pb_cms_log { |
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| 441 | |
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| 442 | my $scheme = shift; |
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| 443 | my $pkgdir = shift; |
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| 444 | my $dest = shift; |
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| 445 | my $chglog = shift; |
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| 446 | my $authors = shift; |
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| 447 | |
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| 448 | pb_cms_create_authors($authors,$dest,$scheme); |
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| 449 | |
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| 450 | if ($scheme =~ /^svn/) { |
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| 451 | if (! -f "$dest/ChangeLog") { |
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| 452 | if (-x "/usr/bin/svn2cl") { |
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| 453 | # In case we have no network, just create an empty one before to allow correct build |
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| 454 | open(CL,"> $dest/ChangeLog") || die "Unable to create $dest/ChangeLog"; |
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| 455 | close(CL); |
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| 456 | pb_system("/usr/bin/svn2cl --group-by-day --authors=$authors -i -o $dest/ChangeLog $pkgdir","Generating ChangeLog from SVN with svn2cl"); |
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| 457 | } else { |
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| 458 | # To be written from pbcl |
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| 459 | pb_system("svn log -v $pkgdir > $dest/$ENV{'PBCMSLOGFILE'}","Extracting log info from SVN"); |
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| 460 | } |
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| 461 | } |
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| 462 | } elsif (($scheme eq "file") || ($scheme eq "dir") || ($scheme eq "http") || ($scheme eq "ftp")) { |
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| 463 | if (! -f "$dest/ChangeLog") { |
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| 464 | pb_system("echo ChangeLog for $pkgdir > $dest/ChangeLog","Empty ChangeLog file created"); |
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| 465 | } |
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| 466 | } elsif ($scheme =~ /^cvs/) { |
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| 467 | my $tmp=basename($pkgdir); |
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| 468 | # CVS needs a relative path ! |
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| 469 | if (! -f "$dest/ChangeLog") { |
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| 470 | if (-x "/usr/bin/cvs2cl") { |
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| 471 | # In case we have no network, just create an empty one before to allow correct build |
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| 472 | open(CL,"> $dest/ChangeLog") || die "Unable to create $dest/ChangeLog"; |
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| 473 | close(CL); |
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| 474 | pb_system("/usr/bin/cvs2cl --group-by-day -U $authors -f $dest/ChangeLog $pkgdir","Generating ChangeLog from CVS with cvs2cl"); |
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| 475 | } else { |
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| 476 | # To be written from pbcl |
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| 477 | pb_system("cvs log $tmp > $dest/$ENV{'PBCMSLOGFILE'}","Extracting log info from CVS"); |
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| 478 | } |
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| 479 | } |
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| 480 | } else { |
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| 481 | die "cms $scheme unknown"; |
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| 482 | } |
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| 483 | } |
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| 484 | |
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| 485 | 1; |
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