1 | #!/usr/bin/perl -w
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2 |
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3 | # $Id: dasscm 252 2008-12-22 17:10:02Z joergs $
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4 |
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5 | use strict;
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6 |
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7 | use Env
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8 | qw($DASSCM_PROD $DASSCM_REPO $USER $DASSCM_USERNAME $DASSCM_USER $DASSCM_PASSWORD $SHELL);
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9 | use Cwd;
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10 | use Getopt::Long;
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11 | use File::Basename;
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12 | use File::Compare;
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13 | use File::Copy;
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14 | use File::Find;
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15 | use File::stat;
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16 | use File::Path;
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17 | use Term::ReadKey;
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18 |
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19 | #use Data::Dumper;
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20 |
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21 | #####################################################################
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22 | #
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23 | # global
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24 | #
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25 |
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26 | my $RETURN_OK = 0;
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27 | my $RETURN_NOK = 1;
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28 |
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29 | # file to store permissions
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30 | my $permissions_file = "/etc/permissions.d/dasscm.permission_backup";
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31 |
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32 | # documentation file (for usage)
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33 | my $doc_file = "/usr/share/doc/packages/dasscm/dasscm_howto.txt";
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34 |
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35 | my @COMMANDS_REQUIRE_WRITE = ( 'add', "commit" );
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36 |
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37 | # configuration file
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38 | my $config_file = "/etc/dasscm.conf";
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39 | my $config = get_config($config_file);
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40 | my $DASSCM_LOCAL_REPOSITORY_BASE;
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41 | my $DASSCM_REPOSITORY_NAME;
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42 | my $DASSCM_SVN_REPOSITORY;
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43 | my $DASSCM_CHECKOUT_USERNAME;
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44 | my $DASSCM_CHECKOUT_PASSWORD;
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45 |
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46 | # current directory at program start
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47 | my $StartDirectory = cwd();
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48 |
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49 | my $SVN = "svn ";
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50 | my $svnOptions = "";
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51 | my $svnCheckoutCredentials = "";
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52 | my $svnPasswordCredentials = "";
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53 | my $diff = "diff --exclude .svn ";
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54 |
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55 | # command line options get stored in options hash
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56 | my %options = ();
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57 |
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58 | # subcommand, that gets executed (add, commit, ...)
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59 | my $command;
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60 |
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61 | my $verbose = 0;
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62 |
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63 | #####################################################################
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64 | #
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65 | # util functions
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66 | #
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67 | sub usage()
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68 | {
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69 | print "usage: dasscm <subcommand> [options] [args]\n";
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70 | print "\n";
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71 | print "dasscm is intended to help versioning configuration files\n";
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72 | print "\n";
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73 | print "Available subcommands:\n";
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74 | print " help <subcommand>\n";
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75 | print " init\n";
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76 | print " login\n";
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77 | print " up\n";
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78 | print " ls\n";
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79 | print " add <filename>\n";
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80 | print " commit <filename>\n";
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81 | print " diff <filename>\n";
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82 | print " status\n";
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83 | print " permissions\n";
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84 | print "\n";
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85 | print "preparation:\n", " if dasscm is already configured,\n",
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86 | " use 'dasscm login' and then eg. 'add'.\n",
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87 | " The environment variables\n", " DASSCM_REPO\n", " DASSCM_PROD\n",
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88 | " DASSCM_USERNAME\n", " DASSCM_PASSWORD\n",
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89 | " are evaluated, but set automatically by 'dasscm login'.\n", "\n",
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90 | " If dasscm is not yet configured, read", " $doc_file\n";
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91 | }
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92 |
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93 | sub warning(@)
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94 | {
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95 | print "Warning: " . join( "\n ", @_ ) . "\n";
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96 | }
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97 |
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98 | sub error(@)
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99 | {
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100 | print "Error: " . join( "\n ", @_ ) . "\n";
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101 | }
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102 |
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103 | sub fatalerror(@)
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104 | {
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105 | error(@_);
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106 |
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107 | #print "Exiting\n";
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108 | exit 1;
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109 | }
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110 |
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111 | #
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112 | # reading config file and return key/value pairs as hash
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113 | #
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114 | sub get_config
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115 | {
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116 | my $file = $_[0];
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117 |
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118 | if ( !$file ) {
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119 | fatalerror( "failed to open config file" . $file );
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120 | }
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121 |
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122 | my $data = {};
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123 |
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124 | # try to open config file
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125 | if ( !open( FH, $file ) ) {
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126 | fatalerror( "failed to open config file" . $file );
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127 | } else {
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128 | while (<FH>) {
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129 | chomp;
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130 | if (/^#/) {
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131 | next;
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132 | }
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133 | if ( $_ =~ /=/g ) {
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134 |
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135 | # splitting in 2 fields at maximum
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136 | my ( $option, $value ) = split( /=/, $_, 2 );
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137 | $option =~ s/^\s+//g;
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138 | $option =~ s/\s+$//g;
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139 | $option =~ s/\"+//g;
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140 | $value =~ s/^\s+//g;
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141 | $value =~ s/\s+$//g;
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142 | $value =~ s/\"+//g;
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143 |
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144 | if ( length($option) ) {
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145 | $data->{$option} = $value;
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146 | }
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147 | }
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148 | }
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149 | }
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150 | close(FH);
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151 |
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152 | return $data;
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153 | }
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154 |
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155 | sub check_env()
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156 | {
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157 |
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158 | # DASSCM_PROD
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159 | if ( !$DASSCM_PROD ) {
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160 | $DASSCM_PROD = "/";
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161 | }
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162 |
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163 | if ( !-d $DASSCM_PROD ) {
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164 | die "DASSCM_PROD ($DASSCM_PROD) is not set to a directory.\n";
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165 | }
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166 | if ($verbose) { print "DASSCM_PROD: " . $DASSCM_PROD . "\n"; }
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167 |
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168 | # DASSCM_REPOSITORY_NAME
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169 | if ( !$DASSCM_REPOSITORY_NAME ) {
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170 | die
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171 | "Variable DASSCM_REPOSITORY_NAME is not defined.\nIt needs to be a unique name.\nNormally the full qualified host name is used.\nUse file $config_file to configure it.\n";
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172 | }
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173 |
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174 | # DASSCM_REPO
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175 | if ( !$DASSCM_REPO ) {
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176 | if ( $DASSCM_LOCAL_REPOSITORY_BASE && $DASSCM_REPOSITORY_NAME ) {
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177 | $DASSCM_REPO =
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178 | $DASSCM_LOCAL_REPOSITORY_BASE . "/" . $DASSCM_REPOSITORY_NAME;
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179 | } else {
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180 | die
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181 | "Envirnonment variable DASSCM_REPO not set.\nSet DASSCM_REPO to the directory of the versioning system checkout for this machine.\n";
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182 | }
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183 | }
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184 | if ($verbose) { print "DASSCM_REPO: " . $DASSCM_REPO . "\n"; }
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185 |
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186 | #
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187 | # subversion checkout user
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188 | #
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189 | if ( !$DASSCM_CHECKOUT_USERNAME ) {
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190 | fatalerror(
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191 | "variable DASSCM_CHECKOUT_USERNAME is not defined.",
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192 | "Use file $config_file to configure it."
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193 | );
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194 | }
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195 |
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196 | if ( !$DASSCM_CHECKOUT_PASSWORD ) {
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197 | fatalerror(
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198 | "variable DASSCM_CHECKOUT_PASSWORD is not defined.",
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199 | "Use file $config_file to configure it."
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200 | );
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201 | }
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202 |
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203 | #
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204 | # check if local repository directory exist
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205 | # (if not creating by init)
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206 | #
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207 | if ( $command ne "init" ) {
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208 | if ( not -d $DASSCM_REPO ) {
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209 | die
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210 | "Can't access local repository DASSCM_REPO\n($DASSCM_REPO)\nCheck configuration and execute\n dasscm init\n";
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211 | }
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212 |
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213 | #
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214 | # user settings
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215 | #
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216 |
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217 | # DASSCM_USER is legacy. Use DASSCM_USERNAME instead
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218 | if ( !$DASSCM_USERNAME ) {
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219 | $DASSCM_USERNAME = $DASSCM_USER;
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220 | }
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221 |
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222 | # user root is not allowed for checkins.
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223 | # if user is root, DASSCM_USER has to be set,
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224 | # otherwise USER can be used
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225 | if ( "$USER" eq "root" ) {
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226 | if ( ( not $DASSCM_USERNAME )
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227 | and ( grep { m|^$command$| } @COMMANDS_REQUIRE_WRITE ) )
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228 | {
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229 |
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230 | #( $command ne "login" ) and ( $command ne "status" ) ) {
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231 | fatalerror(
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232 | "Envirnonment variable DASSCM_USERNAME not set.",
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233 | "Set DASSCM_USERNAME to your subversion user account or",
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234 | "use 'dasscm login'"
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235 | );
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236 | }
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237 | $svnOptions .= " --no-auth-cache ";
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238 | } elsif ( !$DASSCM_USERNAME ) {
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239 | $DASSCM_USERNAME = $USER;
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240 | }
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241 |
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242 | #
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243 | # password
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244 | #
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245 | if ($DASSCM_PASSWORD) {
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246 | $svnPasswordCredentials = " --password $DASSCM_PASSWORD ";
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247 | }
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248 | }
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249 |
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250 | #$svnOptions .= " --username $DASSCM_USERNAME "
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251 | }
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252 |
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253 | sub check_parameter(@)
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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 | # generate from (relative) filename
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259 | # all required file and directory names:
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260 | # $basename, $dirname_prod, $dirname_repo,
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261 | # $filename_prod, $filename_repo
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262 | #
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263 | sub get_filenames(@)
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264 | {
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265 | my $filename_prod = $_[0] || ".";
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266 |
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267 | # make filename absolut
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268 | if ( !( $filename_prod =~ m/^\// ) ) {
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269 | $filename_prod = cwd() . "/" . $filename_prod;
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270 | }
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271 |
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272 | if ( not -r $filename_prod ) {
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273 | fatalerror( $filename_prod . " is not accessable" );
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274 | }
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275 |
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276 | # TODO: dirname buggy: eg. "/etc/" is reduced to "/",
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277 | # "/etc" is used as filename
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278 | my $dirname_prod = dirname($filename_prod);
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279 |
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280 | # uses chdir to determine real directory in a unique way
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281 | chdir $dirname_prod or die $!;
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282 | $dirname_prod = cwd();
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283 | chdir $StartDirectory;
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284 |
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285 | my $basename = basename($filename_prod);
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286 |
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287 | if ($verbose) {
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288 | print "dir: " . $dirname_prod . "\n";
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289 | print "fn: " . $basename . "\n";
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290 | }
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291 |
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292 | my $dirname_repo = $DASSCM_REPO . "/" . $dirname_prod;
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293 | my $filename_repo = "$dirname_repo/$basename";
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294 |
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295 | return (
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296 | $basename, $dirname_prod, $dirname_repo,
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297 | $filename_prod, $filename_repo
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298 | );
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299 | }
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300 |
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301 | sub generatePermissionList
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302 | {
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303 |
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304 | # generieren der Zeilen für Permission-Savefile
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305 | my @files = @_;
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306 | my @permlist = ();
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307 | foreach my $file (@files) {
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308 | $file = "/" . $file;
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309 | if ( -e $file ) {
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310 | my $info = stat($file) || die "failed to stat $file: aborting";
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311 | my $mode = get_type( $info->mode ) & 07777;
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312 | my $modestring = sprintf( "%04o", $mode );
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313 | my $uid = $info->uid;
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314 | my $uidname = getpwuid($uid);
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315 | my $gid = $info->gid;
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316 | my $gidname = getgrgid($gid);
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317 | push(
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318 | @permlist,
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319 | sprintf( "%-55s %-17s %4d",
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320 | $file, "${uidname}:${gidname}", $modestring )
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321 | );
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322 | } else {
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323 | print
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324 | "failed to get status of $file. It exists in the repository, but not on the system\n";
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325 | }
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326 | }
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327 | return @permlist;
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328 | }
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329 |
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330 | sub get_type
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331 | {
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332 |
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333 | # Funktion übernommen aus /usr/bin/chkstat
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334 | my $S_IFLNK = 0120000; # symbolic link
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335 | my $S_IFREG = 0100000; # regular file
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336 | my $S_IFDIR = 0040000; # directory
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337 | my $S_IFCHAR = 0020000; # character device
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338 | my $S_IFBLK = 0060000; # block device
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339 | my $S_IFFIFO = 0010000; # fifo
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340 | my $S_IFSOCK = 0140000; # socket
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341 | my $S_IFMT = 0170000; # type of file
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342 |
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343 | my $S_m;
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344 | if ( ( $_[0] & $S_IFMT ) == $S_IFLNK ) { $S_m = $_[0] - $S_IFLNK; }
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345 | elsif ( ( $_[0] & $S_IFMT ) == $S_IFREG ) { $S_m = $_[0] - $S_IFREG; }
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346 | elsif ( ( $_[0] & $S_IFMT ) == $S_IFDIR ) { $S_m = $_[0] - $S_IFDIR; }
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347 | elsif ( ( $_[0] & $S_IFMT ) == $S_IFCHAR ) { $S_m = $_[0] - $S_IFCHAR; }
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348 | elsif ( ( $_[0] & $S_IFMT ) == $S_IFBLK ) { $S_m = $_[0] - $S_IFBLK; }
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349 | elsif ( ( $_[0] & $S_IFMT ) == $S_IFFIFO ) { $S_m = $_[0] - $S_IFFIFO; }
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350 | elsif ( ( $_[0] & $S_IFMT ) == $S_IFSOCK ) { $S_m = $_[0] - $S_IFSOCK; }
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351 | $S_m;
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352 | }
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353 |
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354 | sub run_command
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355 | {
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356 | my $command = shift;
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357 |
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358 | #print "executing command: " . $command . "\n";
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359 |
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360 | open( RESULT, $command . ' 2>&1 |' );
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361 | my @result = <RESULT>;
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362 | close(RESULT);
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363 | my $retcode = $? >> 8;
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364 |
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365 | #print @result;
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366 | #if( $retcode ) { print "return code: " . $retcode . "\n"; }
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367 |
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368 | return ( $retcode, @result );
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369 | }
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370 |
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371 | sub run_interactive
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372 | {
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373 |
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374 | if ($verbose) {
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375 | print "run_interactive:" . join( " ", @_ ) . "\n";
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376 | }
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377 |
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378 | system(@_);
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379 | if ( $? == -1 ) {
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380 | printf "failed to execute: $!\n";
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381 | } elsif ( $? & 127 ) {
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382 | printf "child died with signal %d, %s coredump\n", ( $? & 127 ),
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383 | ( $? & 128 ) ? 'with' : 'without';
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384 | } elsif ( $? >> 8 != 0 ) {
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385 | printf "child exited with value %d\n", $? >> 8;
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386 | }
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387 | return ( $? >> 8 );
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388 | }
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389 |
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390 | sub svn_check_credentials( $$;$$ )
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391 | {
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392 | my $username = shift;
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393 | my $password = shift;
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394 |
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395 | # check silently are allow user interaction?
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396 | my $interactive = shift || 0;
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397 |
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398 | # default: exit program, if repository is not accessable
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399 | # (do not exit for 'init')
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400 | my $fatalerror = shift || 1;
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401 |
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402 | print "checking credentials ";
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403 |
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404 | if ( !$username ) {
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405 | fatalerror("no username given");
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406 | }
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407 |
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408 | if ( !$password ) {
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409 | fatalerror("no password given");
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410 | }
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411 |
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412 | print "for " . $username . "@" . $DASSCM_SVN_REPOSITORY . ": ";
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413 |
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414 | # Options for "svn info" are not supported by subversion 1.0.0 (SLES9),
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415 | # therefore switching to "svn status"
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416 | # ( my $rc_update, my @result ) =
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417 | # run_command(
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418 | # "$SVN info --non-interactive --no-auth-cache --username $username --password $password $DASSCM_SVN_REPOSITORY"
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419 | # );
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420 | #print @result;
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421 |
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422 | my $rc_update;
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423 | if ($interactive) {
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424 | $rc_update =
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425 | run_interactive(
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426 | "$SVN ls --no-auth-cache --username $username --password $password $DASSCM_SVN_REPOSITORY"
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427 | );
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428 | } else {
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429 | ( $rc_update, my @result ) =
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430 | run_command(
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431 | "$SVN ls --non-interactive --no-auth-cache --username $username --password $password $DASSCM_SVN_REPOSITORY"
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432 | );
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433 |
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434 | if ( $rc_update != 0 ) {
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435 | print "\n", @result;
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436 | if ($fatalerror) {
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437 | fatalerror();
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438 | }
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439 | return;
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440 | }
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441 | }
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442 |
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443 | # return success
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444 | return $rc_update == 0;
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445 | }
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446 |
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447 | sub svn_update( ;$ )
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448 | {
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449 | my $update_path = shift || $DASSCM_REPO;
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450 | ( my $rc_update, my @result ) =
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451 | run_command(
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452 | "$SVN update --non-interactive $svnCheckoutCredentials $update_path");
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453 | print @result;
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454 | if ( $rc_update != 0 ) {
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455 | fatalerror();
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456 | }
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457 | }
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458 |
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459 | sub svn_getStoredFiles( ;$ )
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460 | {
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461 |
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462 | # TODO: get_filenames?
|
---|
463 | #my $rel_path = shift || "";
|
---|
464 | #my $path = "${DASSCM_REPO}/${rel_path}";
|
---|
465 | my $path = ${DASSCM_REPO};
|
---|
466 |
|
---|
467 | # svn ls -R is better, but much, much slower
|
---|
468 | # ( my $rc, my @result ) = run_command("$SVN ls --recursive $svnCheckoutCredentials $path");
|
---|
469 | ( my $rc, my @result ) =
|
---|
470 | run_command(
|
---|
471 | "cd $path && find | grep -v '/.svn' | sed -e 's/\.\\///' | grep -v '^[\.]\$'"
|
---|
472 | );
|
---|
473 | if ( $rc != 0 ) {
|
---|
474 | print @result;
|
---|
475 | fatalerror;
|
---|
476 | }
|
---|
477 | chomp(@result);
|
---|
478 | return @result;
|
---|
479 | }
|
---|
480 |
|
---|
481 | #
|
---|
482 | # from an array of files/dirs,
|
---|
483 | # generates list of files
|
---|
484 | # sorted by type
|
---|
485 | #
|
---|
486 | sub get_files( @ )
|
---|
487 | {
|
---|
488 | my @files = ();
|
---|
489 | my @links = ();
|
---|
490 | my @dirs = ();
|
---|
491 | my @others = ();
|
---|
492 |
|
---|
493 | if (@_) {
|
---|
494 | find(
|
---|
495 | {
|
---|
496 | wanted => sub {
|
---|
497 | my $fullname = cwd() . "/" . $_;
|
---|
498 | if ( -l $_ ) {
|
---|
499 |
|
---|
500 | # soft link
|
---|
501 | # important: check for links first
|
---|
502 | # to exclude them from further checks
|
---|
503 | push( @links, $fullname );
|
---|
504 | } elsif ( -d $_ ) {
|
---|
505 | push( @dirs, $fullname );
|
---|
506 | } elsif ( -f $_ ) {
|
---|
507 |
|
---|
508 | # regular file
|
---|
509 | push( @files, $fullname );
|
---|
510 | } else {
|
---|
511 | push( @others, $fullname );
|
---|
512 | }
|
---|
513 | }
|
---|
514 | },
|
---|
515 | @_
|
---|
516 | );
|
---|
517 | }
|
---|
518 |
|
---|
519 | # don't rely on others.
|
---|
520 | # If more specific file types are needed,
|
---|
521 | # they will be added
|
---|
522 | return {
|
---|
523 | files => \@files,
|
---|
524 | links => \@links,
|
---|
525 | dirs => \@dirs,
|
---|
526 | others => \@others
|
---|
527 | };
|
---|
528 | }
|
---|
529 |
|
---|
530 | #####################################################################
|
---|
531 | #
|
---|
532 | # functions
|
---|
533 |
|
---|
534 | sub help(;@)
|
---|
535 | {
|
---|
536 | if ( @_ == 0 ) {
|
---|
537 | usage();
|
---|
538 | } else {
|
---|
539 | print "help for @_: ...\n";
|
---|
540 | usage();
|
---|
541 | }
|
---|
542 | }
|
---|
543 |
|
---|
544 | sub login(@)
|
---|
545 | {
|
---|
546 | check_parameter( @_, 1 );
|
---|
547 | check_env();
|
---|
548 |
|
---|
549 | my $input_username = $_[0];
|
---|
550 |
|
---|
551 | if ( not $input_username ) {
|
---|
552 | my $output_username = "";
|
---|
553 | if ($DASSCM_USERNAME) {
|
---|
554 | $output_username = " ($DASSCM_USERNAME)";
|
---|
555 | }
|
---|
556 |
|
---|
557 | print "Enter DASSCM user name", $output_username, ": ";
|
---|
558 | $input_username = <STDIN>;
|
---|
559 | chomp($input_username);
|
---|
560 |
|
---|
561 | $input_username = $input_username || $DASSCM_USERNAME;
|
---|
562 | }
|
---|
563 |
|
---|
564 | # hidden password input
|
---|
565 | print "Enter password for $input_username: ";
|
---|
566 | ReadMode('noecho');
|
---|
567 | my $input_password = <STDIN>;
|
---|
568 | ReadMode('normal');
|
---|
569 | chomp($input_password);
|
---|
570 | print "\n";
|
---|
571 |
|
---|
572 | # checking checkout username/password
|
---|
573 | svn_check_credentials( $DASSCM_CHECKOUT_USERNAME,
|
---|
574 | $DASSCM_CHECKOUT_PASSWORD );
|
---|
575 | print "checkout access okay\n";
|
---|
576 |
|
---|
577 | svn_check_credentials( $input_username, $input_password );
|
---|
578 |
|
---|
579 | #
|
---|
580 | # set environment variables
|
---|
581 | #
|
---|
582 | $ENV{'DASSCM_USERNAME'} = $input_username;
|
---|
583 | $ENV{'DASSCM_PASSWORD'} = $input_password;
|
---|
584 |
|
---|
585 | print "subversion access okay\n\n", "DASSCM_USERNAME: $input_username\n",
|
---|
586 | "DASSCM_PASSWORD: (hidden)\n", "DASSCM_PROD: $DASSCM_PROD\n",
|
---|
587 | "DASSCM_REPO: $DASSCM_REPO\n",
|
---|
588 | "Server Repository: $DASSCM_SVN_REPOSITORY\n", "\n", "[dasscm shell]\n\n";
|
---|
589 |
|
---|
590 | my $shell = $SHELL || "bash";
|
---|
591 | exec($shell) or die "failed to start new shell";
|
---|
592 | }
|
---|
593 |
|
---|
594 | sub init(@)
|
---|
595 | {
|
---|
596 | check_parameter( @_, 1 );
|
---|
597 | check_env();
|
---|
598 |
|
---|
599 | # don't do repository creation (svn mkdir) here,
|
---|
600 | # because then their must be a lot of prior checks
|
---|
601 |
|
---|
602 | # update complete repository
|
---|
603 | # and create permission file
|
---|
604 | my $retcode =
|
---|
605 | run_interactive(
|
---|
606 | "cd $DASSCM_LOCAL_REPOSITORY_BASE; $SVN checkout $svnCheckoutCredentials $svnOptions $DASSCM_SVN_REPOSITORY; mkdir -p `dirname $permissions_file`; touch $permissions_file"
|
---|
607 | );
|
---|
608 | }
|
---|
609 |
|
---|
610 | sub ls(@)
|
---|
611 | {
|
---|
612 | check_parameter( @_, 1 );
|
---|
613 | check_env();
|
---|
614 |
|
---|
615 | my @files = svn_getStoredFiles(@_);
|
---|
616 |
|
---|
617 | print join( "\n", @files );
|
---|
618 | print "\n";
|
---|
619 | }
|
---|
620 |
|
---|
621 | sub update(@)
|
---|
622 | {
|
---|
623 | check_parameter( @_, 1 );
|
---|
624 | check_env();
|
---|
625 |
|
---|
626 | #
|
---|
627 | # update local repository
|
---|
628 | #
|
---|
629 | svn_update();
|
---|
630 | }
|
---|
631 |
|
---|
632 | #
|
---|
633 | # helper function for "add" command
|
---|
634 | #
|
---|
635 | sub add_helper(@)
|
---|
636 | {
|
---|
637 | (
|
---|
638 | my $basename,
|
---|
639 | my $dirname_prod,
|
---|
640 | my $dirname_repo,
|
---|
641 | my $filename_prod,
|
---|
642 | my $filename_repo
|
---|
643 | )
|
---|
644 | = get_filenames( $_[0] );
|
---|
645 |
|
---|
646 | if ( $command eq "add" ) {
|
---|
647 | mkpath($dirname_repo);
|
---|
648 | }
|
---|
649 |
|
---|
650 | # TODO: are permissions also copied?
|
---|
651 | copy( $filename_prod, $filename_repo )
|
---|
652 | or error "failed to copy $filename_prod to repository: $!";
|
---|
653 |
|
---|
654 | if ( $command eq "add" ) {
|
---|
655 |
|
---|
656 | # already checked in?
|
---|
657 | chdir $DASSCM_REPO;
|
---|
658 |
|
---|
659 | # also add the path to filename.
|
---|
660 | for my $dir ( split( '/', $dirname_prod ) ) {
|
---|
661 | if ($dir) {
|
---|
662 | my ( $rc, @out ) =
|
---|
663 | run_command( "$SVN add --non-recursive \"" . $dir . "\"" );
|
---|
664 | if ( $rc > 0 ) {
|
---|
665 | print join( "\n", @out );
|
---|
666 | }
|
---|
667 | chdir $dir;
|
---|
668 | }
|
---|
669 | }
|
---|
670 | my ( $rc, @out ) = run_command( "$SVN add \"" . $basename . "\"" );
|
---|
671 | if ( $rc > 0 ) {
|
---|
672 | print join( "\n", @out );
|
---|
673 | }
|
---|
674 | chdir $StartDirectory;
|
---|
675 | }
|
---|
676 | }
|
---|
677 |
|
---|
678 | #
|
---|
679 | # add (is used for command add and commit)
|
---|
680 | #
|
---|
681 | sub add(@)
|
---|
682 | {
|
---|
683 | check_parameter( @_, 1 );
|
---|
684 | check_env();
|
---|
685 |
|
---|
686 | #
|
---|
687 | # update local repository
|
---|
688 | #
|
---|
689 | svn_update();
|
---|
690 |
|
---|
691 | # get all regular files and links
|
---|
692 | my $href_files = get_files(@_);
|
---|
693 |
|
---|
694 | #print Dumper( $href_files );
|
---|
695 |
|
---|
696 | my @files = @{ $href_files->{files} };
|
---|
697 | my @links = @{ $href_files->{links} };
|
---|
698 |
|
---|
699 | if (@files) {
|
---|
700 | my $number = $#files + 1;
|
---|
701 | print "files to check-in ($number): \n";
|
---|
702 | print join( "\n", @files );
|
---|
703 | print "\n";
|
---|
704 | }
|
---|
705 |
|
---|
706 | if (@links) {
|
---|
707 | my $number = $#links + 1;
|
---|
708 | print "\n";
|
---|
709 | print "ignoring links ($number):\n";
|
---|
710 | print join( "\n", @links );
|
---|
711 | print "\n";
|
---|
712 | }
|
---|
713 |
|
---|
714 | # TODO: confirm
|
---|
715 |
|
---|
716 | # copy files one by one to local repository
|
---|
717 | for my $file (@files) {
|
---|
718 |
|
---|
719 | # add file
|
---|
720 | add_helper($file);
|
---|
721 | }
|
---|
722 |
|
---|
723 | # create new permissions file
|
---|
724 | permissions();
|
---|
725 |
|
---|
726 | # add permissions file
|
---|
727 | add_helper($permissions_file);
|
---|
728 |
|
---|
729 | if ( $options{'message'} ) {
|
---|
730 | $svnOptions .= " --message \"$options{'message'}\" ";
|
---|
731 | }
|
---|
732 |
|
---|
733 | # commit calls $EDITOR.
|
---|
734 | # use "interactive" here, to display output
|
---|
735 | my $retcode =
|
---|
736 | run_interactive(
|
---|
737 | "$SVN commit $svnOptions --username $DASSCM_USERNAME $svnPasswordCredentials $DASSCM_REPO"
|
---|
738 | );
|
---|
739 |
|
---|
740 | #print $filename_prod. "\n";
|
---|
741 | #print $dirname_repo. "\n";
|
---|
742 | }
|
---|
743 |
|
---|
744 | sub blame(@)
|
---|
745 | {
|
---|
746 | check_parameter( @_, 1 );
|
---|
747 | check_env();
|
---|
748 |
|
---|
749 | (
|
---|
750 | my $basename,
|
---|
751 | my $dirname_prod,
|
---|
752 | my $dirname_repo,
|
---|
753 | my $filename_prod,
|
---|
754 | my $filename_repo
|
---|
755 | )
|
---|
756 | = get_filenames( $_[0] );
|
---|
757 |
|
---|
758 | my $retcode = run_interactive("$SVN blame $svnOptions $filename_repo");
|
---|
759 | }
|
---|
760 |
|
---|
761 | sub diff(@)
|
---|
762 | {
|
---|
763 | check_parameter( @_, 1 );
|
---|
764 | check_env();
|
---|
765 |
|
---|
766 | (
|
---|
767 | my $basename,
|
---|
768 | my $dirname_prod,
|
---|
769 | my $dirname_repo,
|
---|
770 | my $filename_prod,
|
---|
771 | my $filename_repo
|
---|
772 | )
|
---|
773 | = get_filenames( $_[0] );
|
---|
774 |
|
---|
775 | #print "$basename,$dirname_prod,$dirname_repo\n";
|
---|
776 |
|
---|
777 | ( my $rc_update, my @result ) = run_command("$SVN update $filename_repo");
|
---|
778 | if ( $rc_update != 0 ) {
|
---|
779 | print @result;
|
---|
780 | die;
|
---|
781 | }
|
---|
782 |
|
---|
783 | ( my $rc_diff, my @diff_result ) =
|
---|
784 | run_command( $diff . " $filename_repo $filename_prod" );
|
---|
785 |
|
---|
786 | print @diff_result;
|
---|
787 | }
|
---|
788 |
|
---|
789 | sub status(@)
|
---|
790 | {
|
---|
791 | check_parameter( @_, 1 );
|
---|
792 | check_env();
|
---|
793 |
|
---|
794 | # return code for the shell
|
---|
795 | # default: error
|
---|
796 | my $return_code = $RETURN_NOK;
|
---|
797 |
|
---|
798 | #
|
---|
799 | # update local repository
|
---|
800 | #
|
---|
801 | svn_update();
|
---|
802 |
|
---|
803 | # TODO: start at subdirectories ?
|
---|
804 | my $dir = $DASSCM_REPO;
|
---|
805 | my @files = svn_getStoredFiles($dir);
|
---|
806 |
|
---|
807 | # Liste der geänderten Files ausgeben, falls nicht leer
|
---|
808 | if (@files) {
|
---|
809 |
|
---|
810 | # stores result from status (cvscheck)
|
---|
811 | my %removedfiles = ();
|
---|
812 | my %changedfiles = ();
|
---|
813 |
|
---|
814 | foreach my $file (@files) {
|
---|
815 |
|
---|
816 | my $realfile = "/" . $file;
|
---|
817 | my $cvsworkfile = "${DASSCM_REPO}/${file}";
|
---|
818 |
|
---|
819 | if ( -d $realfile ) {
|
---|
820 |
|
---|
821 | # directory. do nothing
|
---|
822 | } elsif ( !-r $realfile ) {
|
---|
823 | $removedfiles{"$realfile"} = $cvsworkfile;
|
---|
824 | } else {
|
---|
825 | ( -r "$cvsworkfile" )
|
---|
826 | || die("Fehler: $cvsworkfile ist nicht lesbar");
|
---|
827 | if ( compare( $cvsworkfile, $realfile ) != 0 ) {
|
---|
828 | $changedfiles{"$realfile"} = $cvsworkfile;
|
---|
829 | }
|
---|
830 | }
|
---|
831 | }
|
---|
832 |
|
---|
833 | if (%removedfiles) {
|
---|
834 | print "deleted files (found in repository, but not in system):\n";
|
---|
835 | foreach my $key ( values %removedfiles ) {
|
---|
836 | print "$key\n";
|
---|
837 | }
|
---|
838 | print "\n";
|
---|
839 | }
|
---|
840 |
|
---|
841 | if (%changedfiles) {
|
---|
842 | print "modified files:\n";
|
---|
843 | foreach my $key ( keys %changedfiles ) {
|
---|
844 | print "$key\n";
|
---|
845 | }
|
---|
846 | }
|
---|
847 | } else {
|
---|
848 | print "no modified files found in $dir\n";
|
---|
849 | $return_code = $RETURN_OK;
|
---|
850 | }
|
---|
851 |
|
---|
852 | print "\n";
|
---|
853 |
|
---|
854 | return $return_code;
|
---|
855 | }
|
---|
856 |
|
---|
857 | sub permissions(@)
|
---|
858 | {
|
---|
859 | check_parameter( @_, 1 );
|
---|
860 | check_env();
|
---|
861 |
|
---|
862 | #
|
---|
863 | # update local repository
|
---|
864 | #
|
---|
865 | #svn_update();
|
---|
866 |
|
---|
867 | # TODO: start at subdirectories ?
|
---|
868 | my $dir = $DASSCM_REPO;
|
---|
869 | my @files = svn_getStoredFiles($dir);
|
---|
870 |
|
---|
871 | if (@files) {
|
---|
872 |
|
---|
873 | # generieren der Permissions
|
---|
874 | my @permissions = generatePermissionList(@files);
|
---|
875 | my $OUTFILE;
|
---|
876 | my $tofile = 0; # Status für schreiben in File
|
---|
877 |
|
---|
878 | if ( -w dirname($permissions_file) ) {
|
---|
879 |
|
---|
880 | # Verzeichnis existiert => schreiben
|
---|
881 | print "storing permissions in file $permissions_file\n";
|
---|
882 | open( OUTFILE, ">$permissions_file" )
|
---|
883 | || die("failed to write to $permissions_file: $!");
|
---|
884 | $tofile = 1; # Merken, daß in File geschrieben wird
|
---|
885 | print OUTFILE "#\n";
|
---|
886 | print OUTFILE "# created by dasscm permissions\n";
|
---|
887 | print OUTFILE
|
---|
888 | "# It is intended to be used for restoring permissions\n";
|
---|
889 | } else {
|
---|
890 |
|
---|
891 | # Pfad für Sicherungsdatei existiert nicht => schreiben auf stdout
|
---|
892 | # Alias Filehandle für stdout erzeugen
|
---|
893 | *OUTFILE = *STDOUT;
|
---|
894 | }
|
---|
895 | foreach my $line (@permissions) {
|
---|
896 | print OUTFILE "$line\n";
|
---|
897 | }
|
---|
898 |
|
---|
899 | if ($tofile) {
|
---|
900 | close(OUTFILE);
|
---|
901 | }
|
---|
902 | }
|
---|
903 | }
|
---|
904 |
|
---|
905 | #####################################################################
|
---|
906 | #
|
---|
907 | # main
|
---|
908 | #
|
---|
909 |
|
---|
910 | my $return_code = $RETURN_OK;
|
---|
911 | my $number_arguments = @ARGV;
|
---|
912 |
|
---|
913 | if ( $number_arguments > 0 ) {
|
---|
914 |
|
---|
915 | # get subcommand and remove it from @ARGV
|
---|
916 | $command = $ARGV[0];
|
---|
917 | shift @ARGV;
|
---|
918 |
|
---|
919 | $DASSCM_LOCAL_REPOSITORY_BASE = $config->{'DASSCM_LOCAL_REPOSITORY_BASE'};
|
---|
920 | $DASSCM_REPOSITORY_NAME = $config->{'DASSCM_REPOSITORY_NAME'};
|
---|
921 |
|
---|
922 | # TODO: check variables
|
---|
923 | $DASSCM_SVN_REPOSITORY =
|
---|
924 | $config->{'DASSCM_SVN_REPOSITORY_BASE'} . "/" . $DASSCM_REPOSITORY_NAME;
|
---|
925 |
|
---|
926 | $DASSCM_CHECKOUT_USERNAME = $config->{'DASSCM_CHECKOUT_USERNAME'};
|
---|
927 | $DASSCM_CHECKOUT_PASSWORD = $config->{'DASSCM_CHECKOUT_PASSWORD'};
|
---|
928 |
|
---|
929 | #
|
---|
930 | # if a user is given by dasscm configuration file, we use it.
|
---|
931 | # Otherwise we expect that read-only account is configured
|
---|
932 | # as local subversion configuration.
|
---|
933 | # If this is also not the case,
|
---|
934 | # user is required to type username and password.
|
---|
935 | # This will be stored as local subversion configuration thereafter.
|
---|
936 | #
|
---|
937 | if ( $DASSCM_CHECKOUT_USERNAME && $DASSCM_CHECKOUT_PASSWORD ) {
|
---|
938 | $svnCheckoutCredentials =
|
---|
939 | " --username $DASSCM_CHECKOUT_USERNAME --password $DASSCM_CHECKOUT_PASSWORD ";
|
---|
940 | }
|
---|
941 |
|
---|
942 | # get command line options and store them in options hash
|
---|
943 | my $result = GetOptions( \%options, 'verbose', 'message=s' );
|
---|
944 |
|
---|
945 | # print options
|
---|
946 | foreach my $option ( keys %options ) {
|
---|
947 | print "${option}: $options{$option}\n";
|
---|
948 | }
|
---|
949 |
|
---|
950 | # set verbose to command line option
|
---|
951 | $verbose = $options{'verbose'};
|
---|
952 |
|
---|
953 | #
|
---|
954 | # action accordinly to command are taken
|
---|
955 | # $command is rewritten in standard format,
|
---|
956 | # so we can test for it later on more simply
|
---|
957 | #
|
---|
958 | $_ = $command;
|
---|
959 | if (m/help/i) {
|
---|
960 | help(@ARGV);
|
---|
961 | } elsif (m/login/i) {
|
---|
962 | $command = "login";
|
---|
963 | login(@ARGV);
|
---|
964 | } elsif (m/init/i) {
|
---|
965 | $command = "init";
|
---|
966 | init(@ARGV);
|
---|
967 | } elsif (m/ls/i) {
|
---|
968 | $command = "ls";
|
---|
969 | ls(@ARGV);
|
---|
970 | } elsif ( (m/update/i) || (m/up/i) ) {
|
---|
971 | $command = "update";
|
---|
972 | update(@ARGV);
|
---|
973 | } elsif (m/add/i) {
|
---|
974 | $command = "add";
|
---|
975 | add(@ARGV);
|
---|
976 | } elsif ( (m/commit/i) || (m/ci/i) ) {
|
---|
977 | $command = "commit";
|
---|
978 | add(@ARGV);
|
---|
979 | } elsif (m/blame/i) {
|
---|
980 | $command = "blame";
|
---|
981 | blame(@ARGV);
|
---|
982 | } elsif (m/diff/i) {
|
---|
983 | $command = "diff";
|
---|
984 | diff(@ARGV);
|
---|
985 | } elsif ( (m/status/i) || (m/st/i) ) {
|
---|
986 | $command = "status";
|
---|
987 | $return_code = status(@ARGV);
|
---|
988 | } elsif (m/permissions/i) {
|
---|
989 | $command = "permissions";
|
---|
990 | permissions(@ARGV);
|
---|
991 | } else {
|
---|
992 | print "unknown command: $command\n\n";
|
---|
993 | usage();
|
---|
994 | check_env();
|
---|
995 | $return_code = $RETURN_NOK;
|
---|
996 | }
|
---|
997 |
|
---|
998 | # cleanup (svn-commit.tmp)
|
---|
999 | # commitall
|
---|
1000 | # revert
|
---|
1001 | # activate
|
---|
1002 | # rm
|
---|
1003 |
|
---|
1004 | }
|
---|
1005 |
|
---|
1006 | exit $return_code;
|
---|