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";
|
---|
434 | }
|
---|
435 | }
|
---|
436 | close(DAUTH);
|
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437 | close(SAUTH);
|
---|
438 | }
|
---|
439 |
|
---|
440 | sub pb_cms_log {
|
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441 |
|
---|
442 | my $scheme = shift;
|
---|
443 | my $pkgdir = shift;
|
---|
444 | my $dest = shift;
|
---|
445 | my $chglog = shift;
|
---|
446 | my $authors = shift;
|
---|
447 |
|
---|
448 | pb_cms_create_authors($authors,$dest,$scheme);
|
---|
449 |
|
---|
450 | if ($scheme =~ /^svn/) {
|
---|
451 | if (! -f "$dest/ChangeLog") {
|
---|
452 | if (-x "/usr/bin/svn2cl") {
|
---|
453 | # In case we have no network, just create an empty one before to allow correct build
|
---|
454 | open(CL,"> $dest/ChangeLog") || die "Unable to create $dest/ChangeLog";
|
---|
455 | close(CL);
|
---|
456 | pb_system("/usr/bin/svn2cl --group-by-day --authors=$authors -i -o $dest/ChangeLog $pkgdir","Generating ChangeLog from SVN with svn2cl");
|
---|
457 | } else {
|
---|
458 | # To be written from pbcl
|
---|
459 | pb_system("svn log -v $pkgdir > $dest/$ENV{'PBCMSLOGFILE'}","Extracting log info from SVN");
|
---|
460 | }
|
---|
461 | }
|
---|
462 | } elsif (($scheme eq "file") || ($scheme eq "dir") || ($scheme eq "http") || ($scheme eq "ftp")) {
|
---|
463 | if (! -f "$dest/ChangeLog") {
|
---|
464 | pb_system("echo ChangeLog for $pkgdir > $dest/ChangeLog","Empty ChangeLog file created");
|
---|
465 | }
|
---|
466 | } elsif ($scheme =~ /^cvs/) {
|
---|
467 | my $tmp=basename($pkgdir);
|
---|
468 | # CVS needs a relative path !
|
---|
469 | if (! -f "$dest/ChangeLog") {
|
---|
470 | if (-x "/usr/bin/cvs2cl") {
|
---|
471 | # In case we have no network, just create an empty one before to allow correct build
|
---|
472 | open(CL,"> $dest/ChangeLog") || die "Unable to create $dest/ChangeLog";
|
---|
473 | close(CL);
|
---|
474 | pb_system("/usr/bin/cvs2cl --group-by-day -U $authors -f $dest/ChangeLog $pkgdir","Generating ChangeLog from CVS with cvs2cl");
|
---|
475 | } else {
|
---|
476 | # To be written from pbcl
|
---|
477 | pb_system("cvs log $tmp > $dest/$ENV{'PBCMSLOGFILE'}","Extracting log info from CVS");
|
---|
478 | }
|
---|
479 | }
|
---|
480 | } else {
|
---|
481 | die "cms $scheme unknown";
|
---|
482 | }
|
---|
483 | }
|
---|
484 |
|
---|
485 | 1;
|
---|