1 | #!/usr/bin/perl -w
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2 |
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3 | # $Id: dasscm 233 2008-10-08 13:45:21Z 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);
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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::stat;
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15 | use File::Path;
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16 | use Term::ReadKey;
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17 |
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18 | #
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19 | # used ConfigFile instead of SmartClient::Config,
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20 | # because the huge amount of SmartClient dependencies
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21 | #use SmartClient::Config;
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22 | use ConfigFile;
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23 |
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24 | #####################################################################
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25 | #
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26 | # global
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27 | #
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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 | # configuration file
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33 | my $config_file = "/etc/dasscm.conf";
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34 | my $config = ConfigFile::read_config_file($config_file);
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35 | my $DASSCM_LOCAL_REPOSITORY_BASE;
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36 | my $DASSCM_REPOSITORY_NAME;
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37 | my $DASSCM_SVN_REPOSITORY;
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38 |
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39 | my $SVN = "svn ";
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40 | my $svnOptions = "";
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41 | my $svnCheckoutCredentials = "";
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42 | my $svnPasswordCredentials = "";
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43 |
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44 | # command line options get stored in options hash
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45 | my %options = ();
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46 |
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47 | # subcommand, that gets executed (add, commit, ...)
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48 | my $command;
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49 |
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50 | my $verbose = 0;
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51 |
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52 | #####################################################################
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53 | #
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54 | # util functions
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55 | #
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56 | sub usage()
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57 | {
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58 | print "usage: dasscm <subcommand> [options] [args]\n";
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59 | print "\n";
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60 | print "dasscm is intended to help versioning configuration files\n";
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61 | print "\n";
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62 | print "Available subcommands:\n";
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63 | print " help <subcommand>\n";
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64 | print " init\n";
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65 | print " login\n";
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66 | print " up\n";
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67 | print " ls\n";
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68 | print " add <filename>\n";
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69 | print " commit <filename>\n";
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70 | print " status <filename>\n";
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71 | print " diff <filename>\n";
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72 | print " permissions\n";
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73 | print "\n";
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74 | print "preperation:\n", " if dasscm is already configured,\n",
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75 | " use 'dasscm login' and than eg. 'add'.\n",
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76 | " The environment variables\n", " DASSCM_REPO\n", " DASSCM_PROD\n",
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77 | " DASSCM_USERNAME\n", " DASSCM_PASSWORD\n",
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78 | " are evaluated, but set automatically by 'dasscm login'.\n", "\n",
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79 | " If dasscm is not yet configured, read",
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80 | " /usr/share/doc/packages/dasscm/dasscm_howto.txt\n";
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81 | }
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82 |
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83 | sub warning(@)
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84 | {
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85 | print "Warning: " . join( "\n ", @_ ) . "\n";
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86 | }
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87 |
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88 | sub error(@)
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89 | {
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90 | print "Error: " . join( "\n ", @_ ) . "\n";
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91 | }
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92 |
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93 | sub fatalerror(@)
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94 | {
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95 | error( @_ );
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96 | #print "Exiting\n";
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97 | exit 1
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98 | }
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99 |
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100 | sub check_env()
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101 | {
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102 |
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103 | # DASSCM_PROD
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104 | if ( !$DASSCM_PROD ) {
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105 | $DASSCM_PROD = "/";
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106 | }
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107 |
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108 | if ( !-d $DASSCM_PROD ) {
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109 | die "DASSCM_PROD ($DASSCM_PROD) is not set to a directory.\n";
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110 | }
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111 | if ($verbose) { print "DASSCM_PROD: " . $DASSCM_PROD . "\n"; }
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112 |
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113 | # DASSCM_REPOSITORY_NAME
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114 | if ( !$DASSCM_REPOSITORY_NAME ) {
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115 | die
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116 | "Variable DASSCM_REPOSITORY_NAME is not defined.\nIt needs to be a unique name.\nNormally the full qualified host name is used.\nUse file $config_file to configure it.\n";
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117 | }
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118 |
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119 | # DASSCM_REPO
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120 | if ( !$DASSCM_REPO ) {
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121 | if ( $DASSCM_LOCAL_REPOSITORY_BASE && $DASSCM_REPOSITORY_NAME ) {
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122 | $DASSCM_REPO =
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123 | $DASSCM_LOCAL_REPOSITORY_BASE . "/" . $DASSCM_REPOSITORY_NAME;
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124 | } else {
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125 | die
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126 | "Envirnonment variable DASSCM_REPO not set.\nSet DASSCM_REPO to the directory of the versioning system checkout for this machine.\n";
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127 | }
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128 | }
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129 | if ($verbose) { print "DASSCM_REPO: " . $DASSCM_REPO . "\n"; }
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130 |
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131 | #
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132 | # check if local repository directory exist (if not creating by init)
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133 | #
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134 | if ( $command ne "init" ) {
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135 | if ( not -d $DASSCM_REPO ) {
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136 | die
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137 | "Can't access local repository DASSCM_REPO\n($DASSCM_REPO)\nCheck configuration and execute\n dasscm init\n";
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138 | }
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139 |
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140 | #
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141 | # user settings
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142 | #
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143 |
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144 | # DASSCM_USER is legacy. Use DASSCM_USERNAME instead
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145 | if ( !$DASSCM_USERNAME ) {
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146 | $DASSCM_USERNAME = $DASSCM_USER;
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147 | }
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148 |
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149 | # user root is not allowed for checkins.
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150 | # if user is root, DASSCM_USER has to be set,
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151 | # otherwise USER can be used
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152 | if ( "$USER" eq "root" ) {
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153 | if ( ( not $DASSCM_USERNAME ) and ( $command ne "login" ) ) {
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154 | die
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155 | "Envirnonment variable DASSCM_USERNAME not set.\nSet DASSCM_USERNAME to your subversion user account.\n";
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156 | }
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157 | $svnOptions .= " --no-auth-cache ";
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158 | } elsif ( !$DASSCM_USERNAME ) {
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159 | $DASSCM_USERNAME = $USER;
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160 | }
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161 |
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162 | #
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163 | # password
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164 | #
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165 | if ($DASSCM_PASSWORD) {
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166 | $svnPasswordCredentials = " --password $DASSCM_PASSWORD ";
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167 | }
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168 | }
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169 |
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170 | #$svnOptions .= " --username $DASSCM_USERNAME "
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171 | }
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172 |
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173 | sub check_parameter(@)
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174 | {
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175 | if( not @_ ) {
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176 | fatalerror( "no files specified. See 'dasscm --help'" );
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177 | }
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178 | }
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179 |
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180 | sub get_filenames(@)
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181 | {
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182 | my $filename_prod = $_[0];
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183 | if ( !( $filename_prod =~ m/^\// ) ) {
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184 | $filename_prod = cwd() . "/" . $filename_prod;
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185 | }
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186 |
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187 | if( not -r $filename_prod ) {
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188 | fatalerror( $filename_prod . " is not accessable" );
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189 | } elsif( -l $filename_prod ) {
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190 | my $dest = readlink($filename_prod);
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191 | # TODO:
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192 | # default: disallow, but offer cmd switch to activate
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193 | # (or check, if file is already checked in and has been a link before)
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194 | warning( "'$filename_prod' is a link to '$dest'.", "Please check, if '$dest' should be stored in repository instead" );
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195 | if( ! -f $dest ) {
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196 | fatalerror( "link target '$dest' is not a regular file. Giving up" );
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197 | }
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198 | } elsif( ! -f $filename_prod ) {
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199 | fatalerror( $filename_prod . " is not a regular file. Only regular files can be checked in." );
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200 | }
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201 |
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202 | # TODO: dirname buggy: eg. "/etc/" is reduced to "/",
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203 | # "/etc" is used as filename
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204 | my $dirname_prod = dirname($filename_prod);
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205 | chdir $dirname_prod or die $!;
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206 | $dirname_prod = cwd();
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207 | my $basename = basename($filename_prod);
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208 |
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209 | if ($verbose) {
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210 | print "dir: " . $dirname_prod . "\n";
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211 | print "fn: " . $basename . "\n";
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212 | }
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213 |
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214 | my $dirname_repo = $DASSCM_REPO . "/" . $dirname_prod;
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215 | my $filename_repo = "$dirname_repo/$basename";
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216 |
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217 | return (
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218 | $basename, $dirname_prod, $dirname_repo,
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219 | $filename_prod, $filename_repo
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220 | );
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221 | }
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222 |
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223 | sub generatePermissionList
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224 | {
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225 |
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226 | # generieren der Zeilen für Permission-Savefile
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227 | my @files = @_;
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228 | my @permlist = ();
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229 | foreach my $file (@files) {
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230 | $file = "/" . $file;
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231 | if( -e $file ) {
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232 | my $info = stat( $file ) || die "failed to stat $file: aborting";
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233 | my $mode = get_type( $info->mode ) & 07777;
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234 | my $modestring = sprintf( "%04o", $mode );
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235 | my $uid = $info->uid;
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236 | my $uidname = getpwuid($uid);
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237 | my $gid = $info->gid;
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238 | my $gidname = getgrgid($gid);
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239 | push(
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240 | @permlist,
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241 | sprintf( "%-55s %-17s %4d",
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242 | $file, "${uidname}:${gidname}", $modestring )
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243 | );
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244 | } else {
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245 | print "failed to get status of $file. It exists in the repository, but not on the system\n";
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246 | }
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247 | }
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248 | return @permlist;
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249 | }
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250 |
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251 | sub get_type
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252 | {
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253 |
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254 | # Funktion übernommen aus /usr/bin/chkstat
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255 | my $S_IFLNK = 0120000; # symbolic link
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256 | my $S_IFREG = 0100000; # regular file
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257 | my $S_IFDIR = 0040000; # directory
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258 | my $S_IFCHAR = 0020000; # character device
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259 | my $S_IFBLK = 0060000; # block device
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260 | my $S_IFFIFO = 0010000; # fifo
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261 | my $S_IFSOCK = 0140000; # socket
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262 | my $S_IFMT = 0170000; # type of file
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263 |
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264 | my $S_m;
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265 | if ( ( $_[0] & $S_IFMT ) == $S_IFLNK ) { $S_m = $_[0] - $S_IFLNK; }
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266 | elsif ( ( $_[0] & $S_IFMT ) == $S_IFREG ) { $S_m = $_[0] - $S_IFREG; }
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267 | elsif ( ( $_[0] & $S_IFMT ) == $S_IFDIR ) { $S_m = $_[0] - $S_IFDIR; }
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268 | elsif ( ( $_[0] & $S_IFMT ) == $S_IFCHAR ) { $S_m = $_[0] - $S_IFCHAR; }
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269 | elsif ( ( $_[0] & $S_IFMT ) == $S_IFBLK ) { $S_m = $_[0] - $S_IFBLK; }
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270 | elsif ( ( $_[0] & $S_IFMT ) == $S_IFFIFO ) { $S_m = $_[0] - $S_IFFIFO; }
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271 | elsif ( ( $_[0] & $S_IFMT ) == $S_IFSOCK ) { $S_m = $_[0] - $S_IFSOCK; }
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272 | $S_m;
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273 | }
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274 |
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275 | sub run_command
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276 | {
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277 | my $command = shift;
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278 |
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279 | #print "executing command: " . $command . "\n";
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280 |
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281 | open( RESULT, $command . ' 2>&1 |' );
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282 | my @result = <RESULT>;
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283 | close(RESULT);
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284 | my $retcode = $? >> 8;
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285 |
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286 | #print @result;
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287 | #if( $retcode ) { print "return code: " . $retcode . "\n"; }
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288 |
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289 | return ( $retcode, @result );
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290 | }
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291 |
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292 | sub run_interactive
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293 | {
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294 |
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295 | if ($verbose) {
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296 | print "run_interactive:" . join( " ", @_ ) . "\n";
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297 | }
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298 |
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299 | system(@_);
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300 | if ( $? == -1 ) {
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301 | printf "failed to execute: $!\n";
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302 | } elsif ( $? & 127 ) {
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303 | printf "child died with signal %d, %s coredump\n", ( $? & 127 ),
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304 | ( $? & 128 ) ? 'with' : 'without';
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305 | } elsif ( $? >> 8 != 0 ) {
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306 | printf "child exited with value %d\n", $? >> 8;
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307 | }
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308 | return ( $? >> 8 );
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309 | }
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310 |
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311 | sub svn_check_credentials( $$ )
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312 | {
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313 | my $username = shift;
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314 | my $password = shift;
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315 |
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316 | print "checking credentials ... ";
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317 |
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318 | # Options for "svn info" are not supported by subversion 1.0.0 (SLES9),
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319 | # therefore switching to "svn status"
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320 | # ( my $rc_update, my @result ) =
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321 | # run_command(
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322 | # "$SVN info --non-interactive --no-auth-cache --username $username --password $password $DASSCM_SVN_REPOSITORY"
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323 | # );
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324 | #print @result;
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325 |
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326 | ( my $rc_update, my @result ) =
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327 | run_command(
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328 | "$SVN ls --non-interactive --no-auth-cache --username $username --password $password $DASSCM_SVN_REPOSITORY"
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329 | );
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330 |
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331 | if ( $rc_update != 0 ) {
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332 | print @result;
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333 | die;
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334 | }
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335 |
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336 | }
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337 |
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338 | sub svn_update( ;$ )
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339 | {
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340 | my $update_path = shift || $DASSCM_REPO;
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341 | ( my $rc_update, my @result ) =
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342 | run_command(
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343 | "$SVN update --non-interactive $svnCheckoutCredentials $update_path");
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344 | print @result;
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345 | if ( $rc_update != 0 ) {
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346 | die;
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347 | }
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348 | }
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349 |
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350 | sub svn_getStoredFiles( ;$ )
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351 | {
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352 |
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353 | # TODO: get_filenames?
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354 | #my $rel_path = shift || "";
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355 | #my $path = "${DASSCM_REPO}/${rel_path}";
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356 | my $path = ${DASSCM_REPO};
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357 |
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358 | # svn ls -R is better, but much, much slower
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359 | # ( my $rc, my @result ) = run_command("$SVN ls --recursive $svnCheckoutCredentials $path");
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360 | ( my $rc, my @result ) =
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361 | run_command(
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362 | "cd $path && find | grep -v '/.svn' | sed -e 's/\.\\///' | grep -v '^\$'"
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363 | );
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364 | if ( $rc != 0 ) {
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365 | print @result;
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366 | die;
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367 | }
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368 | chomp(@result);
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369 | return @result;
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370 | }
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371 |
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372 | #####################################################################
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373 | #
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374 | # functions
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375 |
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376 | sub help(;@)
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377 | {
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378 | if ( @_ == 0 ) {
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379 | usage();
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380 | } else {
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381 | print "help for @_: ...\n";
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382 | usage();
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383 | }
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384 | }
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385 |
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386 | sub login(@)
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387 | {
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388 | check_parameter( @_, 1 );
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389 | check_env();
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390 |
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391 | my $input_username = $1;
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392 |
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393 | if ( not $input_username ) {
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394 | my $output_username = "";
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395 | if ($DASSCM_USERNAME) {
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396 | $output_username = " ($DASSCM_USERNAME)";
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397 | }
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398 |
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399 | print "Enter DASSCM user name", $output_username, ": ";
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400 | $input_username = <STDIN>;
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401 | chomp($input_username);
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402 | }
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403 |
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404 | # hidden password input
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405 | print "Enter DASSCM user password: ";
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406 | ReadMode('noecho');
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407 | my $input_password = <STDIN>;
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408 | ReadMode('normal');
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409 | chomp($input_password);
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410 | print "\n";
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411 |
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412 | svn_check_credentials( $input_username, $input_password );
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413 |
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414 | #
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415 | # set environment variables
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416 | #
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417 | $ENV{'DASSCM_USERNAME'} = $input_username;
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418 | $ENV{'DASSCM_PASSWORD'} = $input_password;
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419 |
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420 | print "subversion access okay\n\n", "DASSCM_USERNAME: $input_username\n",
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421 | "DASSCM_PASSWORD: (hidden)\n", "DASSCM_PROD: $DASSCM_PROD\n",
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422 | "DASSCM_REPO: $DASSCM_REPO\n",
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423 | "Server Repository: $DASSCM_SVN_REPOSITORY\n", "\n", "[dasscm shell]\n\n";
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424 |
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425 | exec("bash") or die "failed to start new shell";
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426 | }
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427 |
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428 | sub init(@)
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429 | {
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430 | check_parameter( @_, 1 );
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431 | check_env();
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432 |
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433 | # update complete repository
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434 | # and create permission file
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435 | my $retcode =
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436 | run_interactive(
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437 | "cd $DASSCM_LOCAL_REPOSITORY_BASE; $SVN checkout $svnCheckoutCredentials $svnOptions $DASSCM_SVN_REPOSITORY; touch $permissions_file"
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438 | );
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439 | }
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440 |
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441 | sub ls(@)
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442 | {
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443 | check_parameter( @_, 1 );
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444 | check_env();
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445 |
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446 | my @files = svn_getStoredFiles(@_);
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447 |
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448 | print join( "\n", @files );
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449 | print "\n";
|
---|
450 | }
|
---|
451 |
|
---|
452 | sub update(@)
|
---|
453 | {
|
---|
454 | check_parameter( @_, 1 );
|
---|
455 | check_env();
|
---|
456 |
|
---|
457 | #
|
---|
458 | # update local repository
|
---|
459 | #
|
---|
460 | svn_update();
|
---|
461 | }
|
---|
462 |
|
---|
463 | sub add_helper(@)
|
---|
464 | {
|
---|
465 | (
|
---|
466 | my $basename,
|
---|
467 | my $dirname_prod,
|
---|
468 | my $dirname_repo,
|
---|
469 | my $filename_prod,
|
---|
470 | my $filename_repo
|
---|
471 | )
|
---|
472 | = get_filenames( $_[0] );
|
---|
473 |
|
---|
474 | if ( $command eq "add" ) {
|
---|
475 | mkpath($dirname_repo);
|
---|
476 | }
|
---|
477 |
|
---|
478 | copy( $filename_prod, $filename_repo ) or die "failed to copy $filename_prod to repository: $!";
|
---|
479 |
|
---|
480 | if ( $command eq "add" ) {
|
---|
481 |
|
---|
482 | # already checked in?
|
---|
483 | chdir($DASSCM_REPO);
|
---|
484 |
|
---|
485 | # also add the path to filename.
|
---|
486 | for my $dir ( split( '/', $dirname_prod ) ) {
|
---|
487 | if ($dir) {
|
---|
488 | my( $rc, @out ) = run_command("$SVN add --non-recursive \"" . $dir . "\"" );
|
---|
489 | if( $rc > 0 ) {
|
---|
490 | print join( "\n", @out );
|
---|
491 | }
|
---|
492 | chdir $dir;
|
---|
493 | }
|
---|
494 | }
|
---|
495 | my( $rc, @out ) = run_command("$SVN add \"" . $basename . "\"");
|
---|
496 | if( $rc > 0 ) {
|
---|
497 | print join( "\n", @out );
|
---|
498 | }
|
---|
499 | }
|
---|
500 | }
|
---|
501 |
|
---|
502 | #
|
---|
503 | # add (is used for command add and commit)
|
---|
504 | #
|
---|
505 | sub add(@)
|
---|
506 | {
|
---|
507 | check_parameter( @_, 1 );
|
---|
508 | check_env();
|
---|
509 |
|
---|
510 | #
|
---|
511 | # update local repository
|
---|
512 | #
|
---|
513 | svn_update();
|
---|
514 |
|
---|
515 | # TODO: check all files
|
---|
516 |
|
---|
517 | for my $file (@_) {
|
---|
518 | # add file
|
---|
519 | add_helper( $file );
|
---|
520 | }
|
---|
521 |
|
---|
522 | # create new permissions file
|
---|
523 | permissions();
|
---|
524 |
|
---|
525 | # add permissions file
|
---|
526 | add_helper($permissions_file);
|
---|
527 |
|
---|
528 | if ( $options{'message'} ) {
|
---|
529 | $svnOptions .= " --message \"$options{'message'}\" ";
|
---|
530 | }
|
---|
531 |
|
---|
532 | # commit calls $EDITOR. uses "interactive" here, to display output
|
---|
533 | my $retcode =
|
---|
534 | run_interactive(
|
---|
535 | "$SVN commit $svnOptions --username $DASSCM_USERNAME $svnPasswordCredentials $DASSCM_REPO"
|
---|
536 | );
|
---|
537 |
|
---|
538 | #print $filename_prod. "\n";
|
---|
539 | #print $dirname_repo. "\n";
|
---|
540 | }
|
---|
541 |
|
---|
542 | sub blame(@)
|
---|
543 | {
|
---|
544 | check_parameter( @_, 1 );
|
---|
545 | check_env();
|
---|
546 |
|
---|
547 | (
|
---|
548 | my $basename,
|
---|
549 | my $dirname_prod,
|
---|
550 | my $dirname_repo,
|
---|
551 | my $filename_prod,
|
---|
552 | my $filename_repo
|
---|
553 | )
|
---|
554 | = get_filenames( $_[0] );
|
---|
555 |
|
---|
556 | my $retcode = run_interactive("$SVN blame $svnOptions $filename_repo");
|
---|
557 | }
|
---|
558 |
|
---|
559 | sub diff(@)
|
---|
560 | {
|
---|
561 | check_parameter( @_, 1 );
|
---|
562 | check_env();
|
---|
563 |
|
---|
564 | (
|
---|
565 | my $basename,
|
---|
566 | my $dirname_prod,
|
---|
567 | my $dirname_repo,
|
---|
568 | my $filename_prod,
|
---|
569 | my $filename_repo
|
---|
570 | )
|
---|
571 | = get_filenames( $_[0] );
|
---|
572 |
|
---|
573 | #print "$basename,$dirname_prod,$dirname_repo\n";
|
---|
574 |
|
---|
575 | ( my $rc_update, my @result ) = run_command("$SVN update $filename_repo");
|
---|
576 | if ( $rc_update != 0 ) {
|
---|
577 | print @result;
|
---|
578 | die;
|
---|
579 | }
|
---|
580 |
|
---|
581 | ( my $rc_diff, my @diff ) =
|
---|
582 | run_command("diff $filename_repo $filename_prod");
|
---|
583 | print @diff;
|
---|
584 | }
|
---|
585 |
|
---|
586 | sub status(@)
|
---|
587 | {
|
---|
588 | check_parameter( @_, 1 );
|
---|
589 | check_env();
|
---|
590 |
|
---|
591 | #
|
---|
592 | # update local repository
|
---|
593 | #
|
---|
594 | svn_update();
|
---|
595 |
|
---|
596 | # TODO: start at subdirectories ?
|
---|
597 | my $dir = $DASSCM_REPO;
|
---|
598 | my @files = svn_getStoredFiles($dir);
|
---|
599 |
|
---|
600 | # Liste der geänderten Files ausgeben, falls nicht leer
|
---|
601 | if (@files) {
|
---|
602 |
|
---|
603 | # stores result from status (cvscheck)
|
---|
604 | my %removedfiles = ();
|
---|
605 | my %changedfiles = ();
|
---|
606 |
|
---|
607 | foreach my $file (@files) {
|
---|
608 |
|
---|
609 | my $realfile = "/" . $file;
|
---|
610 | my $cvsworkfile = "${DASSCM_REPO}/${file}";
|
---|
611 |
|
---|
612 | if ( -d $realfile ) {
|
---|
613 |
|
---|
614 | # directory. do nothing
|
---|
615 | } elsif ( !-r $realfile ) {
|
---|
616 | $removedfiles{"$realfile"} = $cvsworkfile;
|
---|
617 | } else {
|
---|
618 | ( -r "$cvsworkfile" )
|
---|
619 | || die("Fehler: $cvsworkfile ist nicht lesbar");
|
---|
620 | if ( compare( $cvsworkfile, $realfile ) != 0 ) {
|
---|
621 | $changedfiles{"$realfile"} = $cvsworkfile;
|
---|
622 | }
|
---|
623 | }
|
---|
624 | }
|
---|
625 |
|
---|
626 | if (%removedfiles) {
|
---|
627 | print "deleted files (found in repository, but not in system):\n";
|
---|
628 | foreach my $key ( values %removedfiles ) {
|
---|
629 | print "$key\n";
|
---|
630 | }
|
---|
631 | print "\n";
|
---|
632 | }
|
---|
633 |
|
---|
634 | if (%changedfiles) {
|
---|
635 | print "modified files:\n";
|
---|
636 | foreach my $key ( keys %changedfiles ) {
|
---|
637 | print "$key\n";
|
---|
638 | }
|
---|
639 | }
|
---|
640 | } else {
|
---|
641 | print "no modified files found in $dir\n";
|
---|
642 | }
|
---|
643 |
|
---|
644 | print "\n";
|
---|
645 | }
|
---|
646 |
|
---|
647 | sub permissions(@)
|
---|
648 | {
|
---|
649 | check_parameter( @_, 1 );
|
---|
650 | check_env();
|
---|
651 |
|
---|
652 | #
|
---|
653 | # update local repository
|
---|
654 | #
|
---|
655 | #svn_update();
|
---|
656 |
|
---|
657 | # TODO: start at subdirectories ?
|
---|
658 | my $dir = $DASSCM_REPO;
|
---|
659 | my @files = svn_getStoredFiles($dir);
|
---|
660 |
|
---|
661 | if (@files) {
|
---|
662 |
|
---|
663 | # generieren der Permissions
|
---|
664 | my @permissions = generatePermissionList(@files);
|
---|
665 | my $OUTFILE;
|
---|
666 | my $tofile = 0; # Status für schreiben in File
|
---|
667 |
|
---|
668 | if ( -w dirname($permissions_file) ) {
|
---|
669 |
|
---|
670 | # Verzeichnis existiert => schreiben
|
---|
671 | print "storing permissions in file $permissions_file\n";
|
---|
672 | open( OUTFILE, ">$permissions_file" )
|
---|
673 | || die("failed to write to $permissions_file: $!");
|
---|
674 | $tofile = 1; # Merken, daß in File geschrieben wird
|
---|
675 | print OUTFILE "#\n";
|
---|
676 | print OUTFILE "# created by dasscm permissions\n";
|
---|
677 | print OUTFILE
|
---|
678 | "# It is intended to be used for restoring permissions\n";
|
---|
679 | } else {
|
---|
680 |
|
---|
681 | # Pfad für Sicherungsdatei existiert nicht => schreiben auf stdout
|
---|
682 | # Alias Filehandle für stdout erzeugen
|
---|
683 | *OUTFILE = *STDOUT;
|
---|
684 | }
|
---|
685 | foreach my $line (@permissions) {
|
---|
686 | print OUTFILE "$line\n";
|
---|
687 | }
|
---|
688 |
|
---|
689 | if ($tofile) {
|
---|
690 | close(OUTFILE);
|
---|
691 | }
|
---|
692 | }
|
---|
693 | }
|
---|
694 |
|
---|
695 | #####################################################################
|
---|
696 | #
|
---|
697 | # main
|
---|
698 | #
|
---|
699 |
|
---|
700 | my $number_arguments = @ARGV;
|
---|
701 |
|
---|
702 | if ( $number_arguments > 0 ) {
|
---|
703 |
|
---|
704 | # get subcommand and remove it from @ARGV
|
---|
705 | $command = $ARGV[0];
|
---|
706 | shift @ARGV;
|
---|
707 |
|
---|
708 | $DASSCM_LOCAL_REPOSITORY_BASE = $config->{'DASSCM_LOCAL_REPOSITORY_BASE'};
|
---|
709 | $DASSCM_REPOSITORY_NAME = $config->{'DASSCM_REPOSITORY_NAME'};
|
---|
710 |
|
---|
711 | # TODO: check variables
|
---|
712 | $DASSCM_SVN_REPOSITORY =
|
---|
713 | $config->{'DASSCM_SVN_REPOSITORY_BASE'} . "/" . $DASSCM_REPOSITORY_NAME;
|
---|
714 |
|
---|
715 | my $DASSCM_CHECKOUT_USERNAME = $config->{'DASSCM_CHECKOUT_USERNAME'};
|
---|
716 | my $DASSCM_CHECKOUT_PASSWORD = $config->{'DASSCM_CHECKOUT_PASSWORD'};
|
---|
717 |
|
---|
718 | #
|
---|
719 | # if a user is given by dasscm configuration file, we use it.
|
---|
720 | # Otherwise we expect that read-only account is configured
|
---|
721 | # as local subversion configuration.
|
---|
722 | # If this is also not the case,
|
---|
723 | # user is required to type username and password.
|
---|
724 | # This will be stored as local subversion configuration thereafter.
|
---|
725 | #
|
---|
726 | if ( $DASSCM_CHECKOUT_USERNAME && $DASSCM_CHECKOUT_PASSWORD ) {
|
---|
727 | $svnCheckoutCredentials =
|
---|
728 | " --username $DASSCM_CHECKOUT_USERNAME --password $DASSCM_CHECKOUT_PASSWORD ";
|
---|
729 | }
|
---|
730 |
|
---|
731 | # get command line options and store them in options hash
|
---|
732 | my $result = GetOptions( \%options, 'verbose', 'message=s' );
|
---|
733 |
|
---|
734 | # print options
|
---|
735 | foreach my $option ( keys %options ) {
|
---|
736 | print "${option}: $options{$option}\n";
|
---|
737 | }
|
---|
738 |
|
---|
739 | # set verbose to command line option
|
---|
740 | $verbose = $options{'verbose'};
|
---|
741 |
|
---|
742 | #
|
---|
743 | # action accordinly to command are taken
|
---|
744 | # $command is rewritten in standard format,
|
---|
745 | # so we can test for it later on more simply
|
---|
746 | #
|
---|
747 | $_ = $command;
|
---|
748 | if (m/help/i) {
|
---|
749 | help(@ARGV);
|
---|
750 | } elsif (m/login/i) {
|
---|
751 | $command = "login";
|
---|
752 | login(@ARGV);
|
---|
753 | } elsif (m/init/i) {
|
---|
754 | $command = "init";
|
---|
755 | init(@ARGV);
|
---|
756 | } elsif (m/ls/i) {
|
---|
757 | $command = "ls";
|
---|
758 | ls(@ARGV);
|
---|
759 | } elsif (m/up/i) {
|
---|
760 | $command = "update";
|
---|
761 | update(@ARGV);
|
---|
762 | } elsif (m/add/i) {
|
---|
763 | $command = "add";
|
---|
764 | add(@ARGV);
|
---|
765 | } elsif (m/commit/i) {
|
---|
766 | $command = "commit";
|
---|
767 | add(@ARGV);
|
---|
768 | } elsif (m/blame/i) {
|
---|
769 | $command = "blame";
|
---|
770 | blame(@ARGV);
|
---|
771 | } elsif (m/diff/i) {
|
---|
772 | $command = "diff";
|
---|
773 | diff(@ARGV);
|
---|
774 | } elsif (m/status/i) {
|
---|
775 | $command = "status";
|
---|
776 | status(@ARGV);
|
---|
777 | } elsif (m/permissions/i) {
|
---|
778 | $command = "permissions";
|
---|
779 | permissions(@ARGV);
|
---|
780 | } else {
|
---|
781 | print "unknown command: $command\n\n";
|
---|
782 | usage();
|
---|
783 | check_env();
|
---|
784 | }
|
---|
785 |
|
---|
786 | # cleanup (svn-commit.tmp)
|
---|
787 | # commitall
|
---|
788 | # revert
|
---|
789 | # activate
|
---|
790 | # rm
|
---|
791 | }
|
---|