1 | #!/usr/bin/perl -w
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2 | #
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3 | # Base subroutines for the Project-Builder project
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4 | #
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5 | # $Id$
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6 | #
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7 |
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8 | use strict;
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9 | use lib qw (lib);
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10 | use File::Basename;
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11 | use File::Path;
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12 | use File::Temp qw /tempdir/;
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13 | use AppConfig qw(ARGCOUNT_HASH);
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14 | use Data::Dumper;
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15 |
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16 | $ENV{'PBETC'} = "$ENV{'HOME'}/.pbrc";
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17 |
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18 | sub pb_env_init {
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19 |
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20 | my $proj=shift;
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21 | my $ver;
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22 | my $tag;
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23 |
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24 | #
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25 | # Check project name
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26 | # Could be with env var PBPROJ
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27 | # or option -p
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28 | # if not define take the first in conf file
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29 | #
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30 | if ((defined $ENV{'PBPROJ'}) &&
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31 | (not (defined $proj))) {
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32 | $proj = $ENV{'PBPROJ'};
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33 | }
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34 |
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35 | #
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36 | # We get the pbrc file for that project
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37 | # and use its content
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38 | #
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39 | my $pbrc = pb_conf_read("$ENV{'PBETC'}","pbrc");
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40 | print "DEBUG pbrc: ".Dumper($pbrc)."\n" if ($debug >= 1);
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41 |
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42 | %pbrc = %$pbrc;
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43 | if (not defined $proj) {
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44 | # Take the first as the default project
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45 | $proj = (keys %pbrc)[0];
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46 | print $LOG "Using $proj as default project as none has been specified\n" if (($debug >= 0) and (defined $proj));
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47 | }
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48 | die "No project defined - use env var PBPROJ or -p proj" if (not (defined $proj));
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49 |
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50 | #
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51 | # Set delivery directory
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52 | #
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53 | my $topdir=dirname($pbrc{$proj});
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54 | chdir $topdir || die "Unable to change directory to $topdir";
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55 | $ENV{'PBDESTDIR'}=$topdir."/delivery";
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56 |
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57 | #
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58 | # Use project configuration file if needed
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59 | #
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60 | if (not defined $ENV{'PBROOT'}) {
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61 | if (-f $pbrc{$proj}) {
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62 | my $pbroot = pb_conf_read($pbrc{$proj},"pbroot");
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63 | my %pbroot = %$pbroot;
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64 | # There is normaly only one line in it
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65 | $ENV{'PBROOT'} = (values %$pbroot)[0] if (defined $pbroot);
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66 | print $LOG "Using $ENV{'PBROOT'} as default pbroot from $pbrc{$proj}\n" if (($debug >= 0) and (defined $ENV{'PBROOT'}));
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67 | }
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68 | die "No pbroot defined - use env var PBROOT or -r pbroot " if (not defined $ENV{'PBROOT'});
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69 | }
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70 |
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71 | #
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72 | # Check pb conf compliance
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73 | #
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74 | $ENV{'PBCONF'} = "$ENV{'PBROOT'}/pbconf";
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75 | die "Project $proj not Project-Builder compliant. Please populate $ENV{'PBCONF'}" if ( not -d "$ENV{'PBCONF'}");
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76 |
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77 | my %version = ();
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78 | my %confparam = ();
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79 |
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80 | if (-f "$ENV{'PBCONF'}/$proj.pb") {
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81 | # main parameter confparam (mandatory)
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82 | # List of pkg to build by default (mandatory)
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83 | # List of additional pkg to build when all is called (optional)
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84 | # Valid version names (optional)
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85 | # List of files to filter (optional)
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86 | my $ptr = pb_conf_read("$ENV{'PBCONF'}/$proj.pb","confparam","defpkgdir","extpkgdir","version","filteredfiles");
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87 | my ($confparam, $defpkgdir, $extpkgdir, $version, $filteredfiles) = @$ptr;
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88 | print "DEBUG: confparam: ".Dumper($confparam)."\n" if ($debug >= 1);
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89 | print "DEBUG: defpkgdir: ".Dumper($defpkgdir)."\n" if ($debug >= 1);
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90 | print "DEBUG: extpkgdir: ".Dumper($extpkgdir)."\n" if ($debug >= 1);
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91 | print "DEBUG: version: ".Dumper($version)."\n" if ($debug >= 1);
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92 | print "DEBUG: filteredfiles: ".Dumper($filteredfiles)."\n" if ($debug >= 1);
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93 | die "Unable to find confparam in $ENV{'PBCONF'}/$proj.pb" if (not defined $confparam);
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94 | die "Unable to find defpkgdir in $ENV{'PBCONF'}/$proj.pb" if (not defined $defpkgdir);
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95 | %confparam = %$confparam;
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96 | # Global
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97 | %defpkgdir = %$defpkgdir;
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98 | # Global
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99 | %extpkgdir = ();
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100 | %extpkgdir = %$defpkgdir if (defined $defpkgdir);
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101 | %version = ();
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102 | %version = %$version if (defined $version);
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103 | # Global
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104 | %filteredfiles = ();
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105 | %filteredfiles = %$filteredfiles if (defined $filteredfiles);
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106 | } else {
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107 | die "Unable to open $ENV{'PBCONF'}/$proj.pb";
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108 | }
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109 |
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110 | #
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111 | # Export content if needed
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112 | #
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113 | if (defined $confparam{"cvsroot"}) {
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114 | $ENV{'CVSROOT'} = $confparam{"cvsroot"};
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115 | }
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116 |
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117 | #
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118 | # Set temp directory
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119 | #
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120 | if (not defined $ENV{'TMPDIR'}) {
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121 | $ENV{'TMPDIR'}="/tmp";
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122 | }
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123 | $ENV{'PBTMP'} = tempdir( "pb.XXXXXXXXXX", DIR => $ENV{'TMPDIR'}, CLEANUP => 1 );
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124 |
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125 | #
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126 | # Get global VERSION
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127 | #
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128 | open(VER, "$ENV{'PBCONF'}/VERSION") || die "Unable to open $ENV{'PBCONF'}/VERSION: $?";
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129 | $ver = <VER>;
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130 | chomp($ver);
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131 | #print Dumper(%version);
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132 | die "Invalid version name $ver in $ENV{'PBROOT'}/VERSION" if ($ver !~ /[0-9.]+/) && (not exists $version{$ver});
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133 | $ENV{'PBVER'}=$ver;
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134 | close(VER);
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135 |
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136 | #
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137 | # Get global TAG
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138 | #
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139 | open(TAG, "$ENV{'PBCONF'}/TAG") || die "Unable to open $ENV{'PBCONF'}/TAG: $?";
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140 | $tag = <TAG>;
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141 | chomp($tag);
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142 | die "Invalid tag name $tag in $ENV{'PBROOT'}/TAG" if ($tag !~ /[0-9]+/);
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143 | $ENV{'PBTAG'}=$tag;
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144 | close(TAG);
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145 |
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146 | #
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147 | # Removes all directory existing below the delivery dir
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148 | # as they are temp dir only
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149 | # Files stay and have to be cleaned up manually
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150 | #
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151 | if (-d $ENV{'PBDESTDIR'}) {
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152 | opendir(DIR,$ENV{'PBDESTDIR'}) || die "Unable to open directory $ENV{'PBDESTDIR'}: $!";
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153 | foreach my $d (readdir(DIR)) {
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154 | next if ($d =~ /^\./);
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155 | next if (-f "$ENV{'PBDESTDIR'}/$d");
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156 | pb_rm_rf("$ENV{'PBDESTDIR'}/$d") if (-d "$ENV{'PBDESTDIR'}/$d");
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157 | }
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158 | closedir(DIR);
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159 | }
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160 | if (! -d "$ENV{'PBDESTDIR'}") {
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161 | pb_mkdir_p($ENV{'PBDESTDIR'}) || die "Unable to recursively create $ENV{'PBDESTDIR'}";
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162 | }
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163 |
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164 | #
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165 | # Set build directory
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166 | #
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167 | $ENV{'PBBUILDDIR'}=$topdir."/build";
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168 | pb_rm_rf($ENV{'PBBUILDDIR'}) if (-d "$ENV{'PBBUILDDIR'}");
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169 | pb_mkdir_p($ENV{'PBBUILDDIR'}) || die "Unable to recursively create $ENV{'PBBUILDDIR'}";
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170 |
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171 | umask 0022;
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172 | return($proj);
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173 | }
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174 |
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175 | # Internal mkdir -p function
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176 | sub pb_mkdir_p {
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177 | my @dir = @_;
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178 | my $ret = mkpath(@dir, 0, 0755);
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179 | return($ret);
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180 | }
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181 |
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182 | # Internal rm -rf function
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183 | sub pb_rm_rf {
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184 | my @dir = @_;
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185 | my $ret = rmtree(@dir, 0, 0);
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186 | return($ret);
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187 | }
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188 |
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189 | # Internal system function
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190 | sub pb_system {
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191 |
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192 | my $cmd=shift;
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193 | my $cmt=shift || $cmd;
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194 |
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195 | print $LOG "$cmt... ";
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196 | system("$cmd");
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197 | if ($? == -1) {
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198 | print $LOG "failed to execute: $!\n" if ($debug >= 0);
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199 | } elsif ($? & 127) {
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200 | printf $LOG "child died with signal %d, %s coredump\n", ($? & 127), ($? & 128) ? 'with' : 'without' if ($debug >= 0);
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201 | } else {
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202 | print $LOG "OK\n" if ($debug >= 0);
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203 | }
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204 | }
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205 |
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206 | # Function which returns a pointer on a hash
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207 | # corresponding to a declaration (arg2) in a conf file (arg1)
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208 | sub pb_conf_read {
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209 |
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210 | my $conffile = shift;
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211 | my @param = @_;
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212 | my $trace;
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213 | my @ptr;
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214 |
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215 | if ($debug > 0) {
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216 | $trace = 1;
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217 | } else {
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218 | $trace = 0;
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219 | }
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220 |
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221 |
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222 | my $config = AppConfig->new({
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223 | # Auto Create variables mentioned in Conf file
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224 | CREATE => 1,
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225 | DEBUG => $trace,
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226 | GLOBAL => {
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227 | # Each conf item is a hash
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228 | ARGCOUNT => ARGCOUNT_HASH,
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229 | },
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230 | });
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231 | $config->file($conffile);
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232 | for my $param (@param) {
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233 | push @ptr,$config->get($param);
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234 | }
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235 | if ($#param == 0) {
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236 | print "DEBUG: param: ".Dumper($ptr[0])."\n" if ($debug >= 1);
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237 | return($ptr[0]);
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238 | } else {
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239 | my $ptr = \@ptr;
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240 | print "DEBUG: params: ".Dumper($ptr)."\n" if ($debug >= 1);
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241 | return($ptr);
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242 | }
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243 | }
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244 |
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245 | sub pb_conf_init {
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246 |
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247 | my $conffile = shift;
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248 | my $ptr;
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249 | my $trace;
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250 |
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251 | if ($debug > 0) {
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252 | $trace = 1;
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253 | } else {
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254 | $trace = 0;
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255 | }
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256 |
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257 | my $config = AppConfig->new({
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258 | # Auto Create variables mentioned in Conf file
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259 | DEBUG => $trace,
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260 | CREATE => '1',
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261 | GLOBAL => {
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262 | # Each conf item is a hash
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263 | ARGCOUNT => ARGCOUNT_HASH,
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264 | },
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265 | });
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266 | $config->file($conffile);
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267 |
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268 | # Root of the project to build
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269 | # needs at least 2 levels of dir as in the upper
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270 | # other dirs will be created and used
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271 |
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272 | }
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273 |
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274 | # Setup environment for CMS system
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275 | sub pb_cms_init {
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276 |
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277 | my $proj = shift || undef;
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278 | my $ret;
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279 |
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280 | my $cms = pb_conf_read("$ENV{'PBETC'}","cms");
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281 | die "No CMS defined for $proj" if (not defined $cms);
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282 | my %cms = %$cms;
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283 | die "No CMS defined for $proj" if (not defined $cms{$proj});
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284 |
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285 | if ($cms{$proj} eq "svn") {
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286 | $ENV{'PBREVISION'}=`(cd "$ENV{'PBROOT'}" ; svnversion .)`;
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287 | chomp($ENV{'PBREVISION'});
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288 | $ENV{'PBCMSLOG'}="svn log";
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289 | $ENV{'PBCMSLOGFILE'}="svn.log";
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290 | $ENV{'PBCMSEXP'}="svn export";
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291 | } elsif ($cms{$proj} eq "cvs") {
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292 | $ENV{'PBREVISION'}=`(cd "$ENV{'PBROOT'}" ; cvs rannotate -f . 2>&1 | awk '{print \$1}' | grep -E '^[0-9]' | cut -d. -f2 |sort -nu | tail -1)`;
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293 | chomp($ENV{'PBREVISION'});
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294 | $ENV{'PBCMSLOG'}="cvs log";
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295 | $ENV{'PBCMSLOGFILE'}="cvs.log";
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296 | $ENV{'PBCMSEXP'}="cvs export"
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297 | } else {
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298 | die "CMS $cms{$proj} unknown";
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299 | }
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300 | }
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301 |
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302 | 1;
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