1 | #!/usr/bin/perl -w |
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2 | |
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3 | use strict; |
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4 | |
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5 | use Env '$FINROC_HOME'; |
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6 | |
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7 | use Encode; |
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8 | $FINROC_HOME = decode_utf8 $FINROC_HOME; |
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9 | |
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10 | use lib "$FINROC_HOME/scripts/perl"; |
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11 | use FINROC::messages; |
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12 | use FINROC::getopt; |
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13 | use FINROC::sources; |
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14 | use FINROC::scm; |
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15 | use FINROC::components; |
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16 | use FINROC::utilities; |
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17 | |
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18 | use open qw(:std :utf8); |
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19 | |
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20 | use POSIX 'strftime'; |
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21 | use File::Copy; |
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22 | use File::Basename; |
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23 | |
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24 | use Cwd; |
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25 | use Cwd 'abs_path'; |
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26 | |
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27 | |
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28 | |
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29 | my $source_stats_file = "debian/source/status"; |
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30 | my $changelog_file = "debian/changelog"; |
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31 | my $news_file = "debian/NEWS.Debian"; |
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32 | |
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33 | |
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34 | |
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35 | ############################ |
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36 | ## Command line options ## |
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37 | ############################ |
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38 | |
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39 | SetHelp undef, {}, undef; |
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40 | |
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41 | ParseCommandLine [], undef; |
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42 | |
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43 | |
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44 | |
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45 | ############################################## |
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46 | INFOMSG "Gathering maintainer information.\n"; |
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47 | ############################################## |
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48 | |
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49 | use Env qw($DEBFULLNAME $NAME $DEBEMAIL $EMAIL); |
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50 | $DEBFULLNAME = decode_utf8 $DEBFULLNAME; |
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51 | $NAME = decode_utf8 $NAME; |
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52 | $DEBEMAIL = decode_utf8 $DEBEMAIL; |
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53 | $EMAIL = decode_utf8 $EMAIL; |
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54 | |
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55 | if ($DEBEMAIL && $DEBEMAIL =~ /^(.*)\s+<(.*)>$/) |
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56 | { |
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57 | $DEBFULLNAME = $1 unless $DEBFULLNAME; |
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58 | $DEBEMAIL = $2; |
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59 | } |
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60 | unless ($DEBEMAIL && $DEBFULLNAME) |
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61 | { |
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62 | if ($EMAIL && $EMAIL =~ /^(.*)\s+<(.*)>$/) |
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63 | { |
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64 | $DEBFULLNAME = $1 unless $DEBFULLNAME; |
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65 | $EMAIL = $2; |
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66 | } |
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67 | } |
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68 | |
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69 | sub GetNameFromOS() |
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70 | { |
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71 | my @data = getpwuid $<; |
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72 | (my $name = decode_utf8 $data[6]) =~ s/,.*// if $data[6]; |
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73 | return $name; |
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74 | } |
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75 | sub GetEmailFromOS() |
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76 | { |
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77 | my $host; |
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78 | if (open MAILNAME, "/etc/mailname") |
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79 | { |
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80 | chomp($host = <MAILNAME>); |
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81 | close MAILNAME; |
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82 | } |
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83 | chomp($host = `hostname --fqdn 2> /dev/null`) unless $host; |
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84 | return sprintf "%s\@$host", ${[getpwuid $<]}[0]; |
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85 | } |
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86 | my $maintainer = $DEBFULLNAME || $NAME || GetNameFromOS; |
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87 | my $email = $DEBEMAIL || $EMAIL || GetEmailFromOS; |
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88 | |
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89 | my $date = strftime "%a, %d %b %Y %H:%M:%S %z", localtime; |
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90 | |
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91 | |
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92 | |
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93 | ####################################### |
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94 | INFOMSG "Reading old source status.\n"; |
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95 | ####################################### |
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96 | |
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97 | my %source_stats; |
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98 | if (-f $source_stats_file) |
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99 | { |
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100 | open SOURCE_STATS, "<$source_stats_file" or die "Could not open $source_stats_file: $!\n"; |
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101 | while (<SOURCE_STATS>) |
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102 | { |
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103 | chomp; |
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104 | my ($label, $id) = split "\t"; |
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105 | $source_stats{$label} = { id => $id, |
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106 | component => GetComponentNameFromDirectory(abs_path join "/", ($FINROC_HOME, $label)), |
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107 | state => 'removed'}; |
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108 | } |
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109 | close SOURCE_STATS; |
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110 | } |
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111 | ${$source_stats{'.'}}{component} = "finroc"; |
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112 | |
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113 | |
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114 | |
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115 | ########################################## |
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116 | INFOMSG "Collecting new source status.\n"; |
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117 | ########################################## |
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118 | |
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119 | sub Identify($$) |
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120 | { |
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121 | my ($directory, $scm) = @_; |
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122 | |
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123 | if ($scm eq "hg") |
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124 | { |
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125 | chomp(my $id = `hg --cwd '$directory' id --id`); |
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126 | $id =~ s/\+$//; |
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127 | return $id; |
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128 | } |
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129 | die "unsupported scm\n"; |
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130 | } |
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131 | |
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132 | sub Timestamp($$) |
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133 | { |
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134 | my ($directory, $scm) = @_; |
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135 | |
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136 | if ($scm eq "hg") |
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137 | { |
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138 | chomp(my $timestamp = `perl -e "print \$(hg --cwd '$directory' log -r. --template '{date}')"`); |
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139 | return strftime "%Y%m%d%H%M%S", localtime $timestamp; |
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140 | } |
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141 | die "unsupported scm\n"; |
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142 | } |
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143 | |
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144 | sub Branch($$) |
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145 | { |
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146 | my ($directory, $scm) = @_; |
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147 | |
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148 | return "unstable" if IsOnDefaultBranch $directory; |
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149 | if ($scm eq "hg") |
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150 | { |
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151 | chomp(my $branch = `hg --cwd '$directory' branch`); |
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152 | |
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153 | return $branch; |
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154 | } |
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155 | die "unsupported scm\n"; |
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156 | } |
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157 | |
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158 | sub CollectAuthors($$) |
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159 | { |
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160 | my ($directory, $scm) = @_; |
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161 | |
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162 | if ($scm eq "hg") |
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163 | { |
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164 | my $command = sprintf "hg --cwd '%s' log --template '{author|person}\n' -r::. | sort | uniq", $directory; |
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165 | DEBUGMSG sprintf "Executing '%s'\n", $command; |
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166 | chomp(my @authors = `$command`); |
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167 | ERRORMSG "Command failed!\n" if $?; |
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168 | return \@authors; |
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169 | } |
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170 | die "unsupported scm\n"; |
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171 | } |
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172 | |
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173 | sub CollectChanges($$$) |
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174 | { |
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175 | my ($directory, $scm, $old_rev) = @_; |
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176 | |
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177 | if ($scm eq "hg") |
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178 | { |
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179 | $old_rev = "" unless $old_rev; |
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180 | my $command = sprintf "hg --cwd '%s' log --template '{rev}\n' -r'ancestors(.) and not ancestors(%s) and not merge()'", $directory, $old_rev; |
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181 | DEBUGMSG sprintf "Executing '%s'\n", $command; |
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182 | chomp(my @revs = `$command`); |
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183 | ERRORMSG "Command failed!\n" if $?; |
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184 | my %changes; |
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185 | foreach my $rev (@revs) |
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186 | { |
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187 | my $command = sprintf "hg --cwd '%s' log --template '{author|person}\n' -r'%s'", $directory, $rev; |
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188 | DEBUGMSG sprintf "Executing '%s'\n", $command; |
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189 | chomp(my $author = `$command`); |
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190 | ERRORMSG "Command failed!\n" if $?; |
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191 | $changes{$author} = [] unless $changes{$author}; |
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192 | $command = sprintf "hg --cwd '%s' log --template '{desc}\n' -r'%s'", $directory, $rev; |
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193 | DEBUGMSG sprintf "Executing '%s'\n", $command; |
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194 | chomp(my $change = `$command`); |
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195 | ERRORMSG "Command failed!\n" if $?; |
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196 | push @{$changes{$author}}, $change; |
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197 | } |
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198 | return \%changes; |
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199 | } |
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200 | die "unsupported scm\n"; |
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201 | } |
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202 | |
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203 | sub max($$) { $_[$_[0] < $_[1]] } |
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204 | |
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205 | my $latest_timestamp = 0; |
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206 | my %branches; |
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207 | my $uncommitted_modifications_found = 0; |
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208 | |
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209 | my (@added, @modified, @removed); |
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210 | |
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211 | my %directories = FindWorkingCopyBaseFolders; |
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212 | my ($processed, $total) = (0, scalar keys %directories); |
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213 | my $progress = ""; |
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214 | $| = 1; |
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215 | foreach my $directory (sort keys %directories) |
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216 | { |
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217 | print "\b" x length $progress; |
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218 | $progress = sprintf "%d/%d", ++$processed, $total; |
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219 | print $progress; |
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220 | |
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221 | (my $label = $directory) =~ s/^\Q$FINROC_HOME\E/./; |
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222 | |
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223 | my $scm = FINROC::scm::GetSCMNameFromWorkingCopy $directory; |
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224 | my $uncommitted_modifications = Status $directory, 1, 0, undef, undef; |
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225 | $uncommitted_modifications_found = 1 if $uncommitted_modifications; |
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226 | $branches{Branch $directory, $scm} = 1 unless $label eq "./make_builder"; |
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227 | $latest_timestamp = max $latest_timestamp, Timestamp $directory, $scm; |
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228 | |
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229 | unless ($source_stats{$label}) |
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230 | { |
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231 | $source_stats{$label} = { id => Identify($directory, $scm), |
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232 | component => GetComponentNameFromDirectory($directory), |
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233 | authors => CollectAuthors($directory, $scm), |
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234 | state => 'added' }; |
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235 | push @added, $label; |
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236 | next; |
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237 | } |
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238 | my $old_id = $source_stats{$label}{id}; |
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239 | $source_stats{$label}{id} = Identify $directory, $scm; |
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240 | $source_stats{$label}{state} = 'seen'; |
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241 | next unless $source_stats{$label}{id} ne $old_id || $uncommitted_modifications; |
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242 | |
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243 | $source_stats{$label}{changes} = CollectChanges $directory, $scm, $old_id; |
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244 | if ($uncommitted_modifications) |
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245 | { |
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246 | $source_stats{$label}{changes} = {} unless $source_stats{$label}{changes}; |
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247 | $source_stats{$label}{changes}{$maintainer} = [] unless $source_stats{$label}{changes}{$maintainer}; |
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248 | push @{$source_stats{$label}{changes}{$maintainer}}, sprintf "\n### Describe uncommitted modifications (and delete this block): ###\n%s\n### end of modifications ###", join "\n", map { sprintf "## %s", $_ } split "\n", $uncommitted_modifications; |
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249 | } |
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250 | push @modified, $label; |
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251 | } |
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252 | print "\b" x length $progress; |
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253 | @removed = grep $source_stats{$_}{state} eq 'removed', keys %source_stats; |
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254 | |
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255 | |
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256 | |
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257 | ############################################# |
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258 | INFOMSG "Determining new package version.\n"; |
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259 | ############################################# |
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260 | |
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261 | chomp(my $source = `dpkg-parsechangelog -Ssource`); |
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262 | chomp(my $version = `dpkg-parsechangelog -Sversion`); |
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263 | my (undef, $epoch, $uversion, $dversion) = ($version =~ /^((\d+):)?(.+?)-([^-]+)$/); |
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264 | $dversion =~ s/[^\w\.].*$//; |
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265 | |
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266 | (my $new_dversion = $dversion) =~ s/[\d\.]+(?=\w+\d)/0/g; |
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267 | $new_dversion =~ s/[\d\.]+$/1/; |
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268 | |
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269 | my ($release, $timestamp) = ($uversion =~ /^([\d\.]+)\+(.*)$/); |
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270 | my $new_release = Branch ".", FINROC::scm::GetSCMNameFromWorkingCopy "."; |
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271 | if (scalar keys %branches > 1) |
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272 | { |
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273 | WARNMSG("More than one branches active!\n". |
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274 | "I will use the release information of the base folder ($new_release), but note the mixed state and check if this really is what you want.\n"); |
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275 | INFOMSG "Do you want to continue? [Y/n] "; |
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276 | if (<STDIN> =~ /^n/) |
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277 | { |
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278 | INFOMSG "Abort.\n"; |
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279 | exit 1; |
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280 | } |
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281 | } |
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282 | |
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283 | my $new_timestamp = $latest_timestamp; |
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284 | if ($uncommitted_modifications_found) |
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285 | { |
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286 | WARNMSG("The source tree contains uncommitted modifications!\n". |
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287 | "This is not necessarily a problem, but might lead to ambiguous package versions by using the current timestamp (not represented in scm).\n"); |
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288 | INFOMSG "Do you want to continue? [Y/n] "; |
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289 | if (<STDIN> =~ /^n/) |
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290 | { |
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291 | INFOMSG "Abort.\n"; |
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292 | exit 1; |
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293 | } |
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294 | $new_timestamp = eval { strftime "%Y%m%d%H%M%S", gmtime}; |
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295 | } |
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296 | |
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297 | my $new_uversion = join "+", ($new_release, $new_timestamp); |
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298 | my $new_version = join "-", ($new_uversion, $new_dversion); |
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299 | $new_version = join ":", ($epoch, $new_version) if $epoch; |
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300 | |
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301 | my $command = sprintf "dpkg --compare-versions %s lt %s", $version, $new_version; |
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302 | DEBUGMSG sprintf "Executing '%s'\n", $command; |
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303 | if (system $command) |
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304 | { |
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305 | ERRORMSG "New version is not greater than the old one!\n" unless @added || @removed; |
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306 | |
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307 | WARNMSG sprintf("The version determined from release and scm timestamps is not greater than the old one!\n". |
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308 | "Workaround: increasing the old version as components were added or removed. Note that this might lead to ambiguous package versions.\n"); |
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309 | INFOMSG "Do you want to continue? [Y/n] "; |
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310 | if (<STDIN> =~ /^n/) |
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311 | { |
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312 | INFOMSG "Abort.\n"; |
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313 | exit 1; |
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314 | } |
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315 | |
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316 | ($timestamp, my $offset) = split /\+/, $timestamp; |
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317 | $offset++; |
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318 | |
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319 | $new_uversion = join "+", ($new_release, $new_timestamp, $offset); |
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320 | $new_version = join "-", ($new_uversion, $new_dversion); |
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321 | $new_version = join ":", ($epoch, $new_version) if $epoch; |
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322 | } |
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323 | |
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324 | if ($new_release ne $release) |
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325 | { |
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326 | $source = sprintf "finroc-%s", $new_release; |
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327 | } |
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328 | |
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329 | |
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330 | |
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331 | ######################################## |
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332 | INFOMSG "Writing changelog and news.\n"; |
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333 | ######################################## |
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334 | |
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335 | my $changelog = sprintf "%s (%s) UNRELEASED; urgency=low\n\n", $source, $new_version; |
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336 | $changelog .= "### This entry was generated from SCM log. Therefore, it is most likely too elaborate.\n"; |
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337 | $changelog .= "### Please review and change it according to\n"; |
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338 | $changelog .= "### https://www.debian.org/doc/manuals/developers-reference/best-pkging-practices.html#bpp-debian-changelog\n"; |
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339 | $changelog .= "### Also, delete this block.\n"; |
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340 | if (@modified) |
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341 | { |
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342 | $changelog .= " * Upstream modifications\n"; |
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343 | foreach my $entry (sort { $$a{component} cmp $$b{component} } @source_stats{@modified}) |
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344 | { |
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345 | $changelog .= sprintf "\n == %s ==%s\n", $$entry{component}, join "\n", map { sprintf "\n [%s]\n%s", $_, join "\n", map { my @lines = split "\n"; join "\n", map { s/^/ /; $_ } @lines; } @{$$entry{changes}{$_}} } sort keys %{$$entry{changes}}; |
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346 | } |
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347 | $changelog .= "\n"; |
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348 | } |
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349 | if (@added) |
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350 | { |
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351 | $changelog .= " * Added components\n"; |
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352 | foreach my $entry (sort { $$a{component} cmp $$b{component} } @source_stats{@added}) |
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353 | { |
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354 | $changelog .= sprintf " %s\n (involved authors: %s)\n", $$entry{component}, join ", ", sort @{$$entry{authors}}; |
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355 | } |
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356 | $changelog .= "\n"; |
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357 | } |
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358 | if (@removed) |
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359 | { |
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360 | $changelog .= " * Removed\n"; |
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361 | foreach my $entry (sort { $$a{component} cmp $$b{component} } @source_stats{@removed}) |
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362 | { |
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363 | $changelog .= sprintf " - %s\n", $$entry{component}; |
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364 | } |
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365 | $changelog .= "\n"; |
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366 | } |
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367 | $changelog .= sprintf " -- %s <%s> %s\n\n", $maintainer, $email, $date; |
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368 | |
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369 | my $modification_required = 1; |
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370 | sub UpdateLogFile($$) |
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371 | { |
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372 | my ($file, $log) = @_; |
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373 | |
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374 | if (-f $file) |
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375 | { |
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376 | local $/ = undef; |
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377 | open LOG_FILE, "<$file" or die "Could not open $file: $!\n"; |
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378 | $log .= <LOG_FILE>; |
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379 | close LOG_FILE; |
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380 | } |
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381 | |
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382 | open LOG_FILE, ">$file.tmp" or die "Could not open $file.tmp: $!\n"; |
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383 | print LOG_FILE $log; |
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384 | close LOG_FILE; |
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385 | |
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386 | my $mtime = (stat "$file.tmp")[9]; |
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387 | $mtime--; |
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388 | utime $mtime, $mtime, "$file.tmp"; |
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389 | |
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390 | system sprintf "sensible-editor +0:%d $file.tmp", 5 + length $source.$new_version; |
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391 | ERRORMSG sprintf "Error editing %s!\n", $file if $?; |
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392 | |
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393 | my $new_mtime = (stat "$file.tmp")[9]; |
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394 | ERRORMSG sprintf "%s unmodified!\n", $file if $modification_required && $new_mtime == $mtime; |
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395 | |
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396 | copy "$file.tmp", $file or ERRORMSG sprintf "Could not replace %s with new version!\n", $file; |
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397 | map { unlink } ( "$file.tmp", "$file.tmp~"); |
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398 | } |
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399 | |
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400 | if ($new_release ne $release) |
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401 | { |
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402 | UpdateLogFile $news_file, $changelog; |
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403 | |
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404 | open NEWS, "<$news_file" or die "Could not open $news_file: $!\n"; |
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405 | $changelog = <NEWS>; |
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406 | close NEWS; |
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407 | |
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408 | $changelog .= "\n"; |
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409 | $changelog .= sprintf " * New upstream release: %s\n", $new_release; |
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410 | $changelog .= sprintf " (see %s for more detailed information)\n\n", basename $news_file; |
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411 | $changelog .= sprintf " -- %s <%s> %s\n\n", $maintainer, $email, $date; |
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412 | $modification_required = 0; |
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413 | } |
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414 | |
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415 | UpdateLogFile $changelog_file, $changelog; |
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416 | |
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417 | if ($new_release ne $release) |
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418 | { |
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419 | chomp(my $news_head = `head -n1 $news_file`); |
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420 | chomp(my $changelog_head = `head -n1 $changelog_file`); |
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421 | ERRORMSG sprintf "%s and %s do not match!\n", $news_file, $changelog_file if $news_head ne $changelog_head; |
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422 | } |
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423 | chomp($source = `dpkg-parsechangelog -Ssource`); |
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424 | chomp($new_version = `dpkg-parsechangelog -Sversion`); |
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425 | (undef, undef, $new_uversion, undef) = ($new_version =~ /^((\d+):)?(.+?)-([^-]+)$/); |
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426 | |
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427 | |
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428 | |
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429 | ######################################### |
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430 | INFOMSG "Creating new source archive.\n"; |
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431 | ######################################### |
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432 | |
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433 | my $source_archive = sprintf "../%s_%s.orig.tar.gz", $source, $new_uversion; |
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434 | ERRORMSG sprintf "Archive %s already exists!\n", $source_archive if -f $source_archive; |
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435 | $command = sprintf "dh clean && tar -czf %s --exclude debian --transform 's,^\./,finroc/,' .", $source_archive; |
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436 | DEBUGMSG sprintf "Executing '%s'\n", $command; |
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437 | system $command; |
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438 | ERRORMSG "Command failed!\n" if $?; |
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439 | |
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440 | |
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441 | |
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442 | ####################################### |
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443 | INFOMSG "Writing new source status.\n"; |
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444 | ####################################### |
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445 | |
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446 | open SOURCE_STATS, ">$source_stats_file" or die "Could not open $source_stats_file: $!\n"; |
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447 | map { printf SOURCE_STATS "%s\t%s\n", $_, $source_stats{$_}{id} } sort keys %source_stats; |
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448 | close SOURCE_STATS; |
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449 | |
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450 | |
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451 | |
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452 | ################## |
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453 | INFOMSG "Done.\n"; |
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454 | ################## |
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