| 1 | #!/usr/bin/perl -w
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| 2 |
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| 3 | # $Id: dasscm 267 2009-03-03 14:51:23Z 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 | # shell exit codes
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| 27 | my $RETURN_OK = 0;
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| 28 | my $RETURN_NOK = 1;
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| 29 |
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| 30 | # file to store permissions
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| 31 | my $permissions_file = "/etc/permissions.d/dasscm.permission_backup";
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| 32 |
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| 33 | # documentation file (for usage)
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| 34 | my $doc_file = "/usr/share/doc/packages/dasscm/dasscm_howto.txt";
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| 35 |
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| 36 | # commands that require write access (and therefore a login)
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| 37 | # to the repository server
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| 38 | my @COMMANDS_REQUIRE_WRITE = ( "add", "commit" );
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| 39 |
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| 40 | # configuration file
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| 41 | my $config_file = "/etc/dasscm.conf";
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| 42 | my $config = get_config($config_file);
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| 43 | my $DASSCM_LOCAL_REPOSITORY_BASE;
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| 44 | my $DASSCM_REPOSITORY_NAME;
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| 45 | my $DASSCM_SVN_REPOSITORY;
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| 46 | my $DASSCM_CHECKOUT_USERNAME;
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| 47 | my $DASSCM_CHECKOUT_PASSWORD;
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| 48 |
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| 49 | # current directory at program start
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| 50 | my $StartDirectory = cwd();
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| 51 |
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| 52 | my $SVN = "svn ";
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| 53 | my $svnOptions = "";
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| 54 | my $svnCheckoutCredentials = "";
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| 55 | my $svnPasswordCredentials = "";
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| 56 | my $diff = "diff --exclude .svn ";
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| 57 |
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| 58 | # command line options get stored in options hash
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| 59 | my %options = ();
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| 60 |
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| 61 | # subcommand, that gets executed (add, commit, ...)
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| 62 | my $command;
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| 63 |
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| 64 | my $verbose = 0;
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| 65 |
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| 66 | #####################################################################
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| 67 | #
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| 68 | # util functions
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| 69 | #
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| 70 | sub usage()
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| 71 | {
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| 72 | print "usage: dasscm <subcommand> [options] [args]\n";
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| 73 | print "\n";
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| 74 | print "dasscm is intended to help versioning configuration files\n";
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| 75 | print "\n";
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| 76 | print "Available subcommands:\n";
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| 77 | print " help <subcommand>\n";
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| 78 | print " init\n";
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| 79 | print " login\n";
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| 80 | print " up\n";
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| 81 | print " ls\n";
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| 82 | print " add <filename>\n";
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| 83 | print " commit <filename>\n";
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| 84 | print " diff <filename>\n";
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| 85 | print " status\n";
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| 86 | print " permissions\n";
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| 87 | print "\n";
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| 88 | print "preparation:\n", " if dasscm is already configured,\n",
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| 89 | " use 'dasscm login' and then eg. 'add'.\n",
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| 90 | " The environment variables\n", " DASSCM_REPO\n", " DASSCM_PROD\n",
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| 91 | " DASSCM_USERNAME\n", " DASSCM_PASSWORD\n",
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| 92 | " are evaluated, but set automatically by 'dasscm login'.\n", "\n",
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| 93 | " If dasscm is not yet configured, read", " $doc_file\n";
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| 94 | }
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| 95 |
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| 96 | sub warning(@)
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| 97 | {
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| 98 | print "Warning: " . join( "\n ", @_ ) . "\n";
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| 99 | }
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| 100 |
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| 101 | sub error(@)
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| 102 | {
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| 103 | print "Error: " . join( "\n ", @_ ) . "\n";
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| 104 | }
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| 105 |
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| 106 | sub fatalerror(@)
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| 107 | {
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| 108 | error(@_);
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| 109 |
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| 110 | #print "Exiting\n";
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| 111 | exit 1;
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| 112 | }
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| 113 |
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| 114 | #
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| 115 | # reading config file and return key/value pairs as hash
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| 116 | #
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| 117 | sub get_config
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| 118 | {
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| 119 | my $file = $_[0];
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| 120 |
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| 121 | if ( !$file ) {
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| 122 | fatalerror( "failed to open config file" . $file );
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| 123 | }
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| 124 |
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| 125 | my $data = {};
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| 126 |
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| 127 | # try to open config file
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| 128 | if ( !open( FH, $file ) ) {
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| 129 | fatalerror( "failed to open config file" . $file );
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| 130 | } else {
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| 131 | while (<FH>) {
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| 132 | chomp;
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| 133 | if (/^#/) {
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| 134 | next;
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| 135 | }
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| 136 | if ( $_ =~ /=/g ) {
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| 137 |
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| 138 | # splitting in 2 fields at maximum
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| 139 | my ( $option, $value ) = split( /=/, $_, 2 );
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| 140 | $option =~ s/^\s+//g;
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| 141 | $option =~ s/\s+$//g;
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| 142 | $option =~ s/\"+//g;
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| 143 | $value =~ s/^\s+//g;
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| 144 | $value =~ s/\s+$//g;
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| 145 | $value =~ s/\"+//g;
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| 146 |
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| 147 | if ( length($option) ) {
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| 148 | $data->{$option} = $value;
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| 149 | }
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| 150 | }
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| 151 | }
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| 152 | }
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| 153 | close(FH);
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| 154 |
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| 155 | return $data;
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| 156 | }
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| 157 |
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| 158 | sub check_env()
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| 159 | {
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| 160 |
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| 161 | # DASSCM_PROD
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| 162 | if ( !$DASSCM_PROD ) {
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| 163 | $DASSCM_PROD = "/";
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| 164 | }
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| 165 |
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| 166 | if ( !-d $DASSCM_PROD ) {
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| 167 | die "DASSCM_PROD ($DASSCM_PROD) is not set to a directory.\n";
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| 168 | }
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| 169 | if ($verbose) { print "DASSCM_PROD: " . $DASSCM_PROD . "\n"; }
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| 170 |
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| 171 | # DASSCM_REPOSITORY_NAME
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| 172 | if ( !$DASSCM_REPOSITORY_NAME ) {
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| 173 | die
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| 174 | "Variable DASSCM_REPOSITORY_NAME is not defined.\nIt needs to be a unique name.\nNormally the full qualified host name is used.\nUse file $config_file to configure it.\n";
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| 175 | }
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| 176 |
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| 177 | # DASSCM_REPO
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| 178 | if ( !$DASSCM_REPO ) {
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| 179 | if ( $DASSCM_LOCAL_REPOSITORY_BASE && $DASSCM_REPOSITORY_NAME ) {
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| 180 | $DASSCM_REPO =
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| 181 | $DASSCM_LOCAL_REPOSITORY_BASE . "/" . $DASSCM_REPOSITORY_NAME;
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| 182 | } else {
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| 183 | die
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| 184 | "Envirnonment variable DASSCM_REPO not set.\nSet DASSCM_REPO to the directory of the versioning system checkout for this machine.\n";
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| 185 | }
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| 186 | }
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| 187 | if ($verbose) { print "DASSCM_REPO: " . $DASSCM_REPO . "\n"; }
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| 188 |
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| 189 | #
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| 190 | # subversion checkout user
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| 191 | #
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| 192 | if ( !$DASSCM_CHECKOUT_USERNAME ) {
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| 193 | fatalerror(
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| 194 | "variable DASSCM_CHECKOUT_USERNAME is not defined.",
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| 195 | "Use file $config_file to configure it."
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| 196 | );
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| 197 | }
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| 198 |
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| 199 | if ( !$DASSCM_CHECKOUT_PASSWORD ) {
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| 200 | fatalerror(
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| 201 | "variable DASSCM_CHECKOUT_PASSWORD is not defined.",
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| 202 | "Use file $config_file to configure it."
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| 203 | );
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| 204 | }
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| 205 |
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| 206 | #
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| 207 | # check if local repository directory exist
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| 208 | # (if not creating by init)
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| 209 | #
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| 210 | if ( $command ne "init" ) {
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| 211 | if ( not -d $DASSCM_REPO ) {
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| 212 | die
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| 213 | "Can't access local repository DASSCM_REPO\n($DASSCM_REPO)\nCheck configuration and execute\n dasscm init\n";
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| 214 | }
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| 215 |
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| 216 | #
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| 217 | # user settings
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| 218 | #
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| 219 |
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| 220 | # DASSCM_USER is legacy. Use DASSCM_USERNAME instead
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| 221 | if ( !$DASSCM_USERNAME ) {
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| 222 | $DASSCM_USERNAME = $DASSCM_USER;
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| 223 | }
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| 224 |
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| 225 | # user root is not allowed for checkins.
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| 226 | # if user is root, DASSCM_USER has to be set,
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| 227 | # otherwise USER can be used
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| 228 | if ( "$USER" eq "root" ) {
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| 229 | if ( ( not $DASSCM_USERNAME )
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| 230 | and ( grep { m|^$command$| } @COMMANDS_REQUIRE_WRITE ) )
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| 231 | {
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| 232 |
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| 233 | #( $command ne "login" ) and ( $command ne "status" ) ) {
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| 234 | fatalerror(
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| 235 | "Envirnonment variable DASSCM_USERNAME not set.",
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| 236 | "Set DASSCM_USERNAME to your subversion user account or",
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| 237 | "use 'dasscm login'"
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| 238 | );
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| 239 | }
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| 240 | $svnOptions .= " --no-auth-cache ";
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| 241 | } elsif ( !$DASSCM_USERNAME ) {
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| 242 | $DASSCM_USERNAME = $USER;
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| 243 | }
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| 244 |
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| 245 | #
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| 246 | # password
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| 247 | #
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| 248 | if ($DASSCM_PASSWORD) {
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| 249 | $svnPasswordCredentials = " --password '$DASSCM_PASSWORD' ";
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| 250 | }
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| 251 | }
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| 252 |
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| 253 | #$svnOptions .= " --username $DASSCM_USERNAME "
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| 254 | }
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| 255 |
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| 256 | sub check_parameter(@)
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| 257 | {
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| 258 | }
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| 259 |
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| 260 | #
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| 261 | # generate from (relative) filename
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| 262 | # all required file and directory names:
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| 263 | # $basename, $dirname_prod, $dirname_repo,
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| 264 | # $filename_prod, $filename_repo
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| 265 | #
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| 266 | sub get_filenames(@)
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| 267 | {
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| 268 | my $filename_prod = $_[0] || ".";
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| 269 |
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| 270 | # make filename absolut
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| 271 | if ( !( $filename_prod =~ m/^\// ) ) {
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| 272 | $filename_prod = cwd() . "/" . $filename_prod;
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| 273 | }
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| 274 |
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| 275 | if ( not -r $filename_prod ) {
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| 276 | fatalerror( $filename_prod . " is not accessable" );
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| 277 | }
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| 278 |
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| 279 | # TODO: dirname buggy: eg. "/etc/" is reduced to "/",
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| 280 | # "/etc" is used as filename
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| 281 | my $dirname_prod = dirname($filename_prod);
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| 282 |
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| 283 | # uses chdir to determine real directory in a unique way
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| 284 | chdir $dirname_prod or die $!;
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| 285 | $dirname_prod = cwd();
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| 286 | chdir $StartDirectory;
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| 287 |
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| 288 | my $basename = basename($filename_prod);
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| 289 |
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| 290 | if ($verbose) {
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| 291 | print "dir: " . $dirname_prod . "\n";
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| 292 | print "fn: " . $basename . "\n";
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| 293 | }
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| 294 |
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| 295 | my $dirname_repo = $DASSCM_REPO . "/" . $dirname_prod;
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| 296 | my $filename_repo = "$dirname_repo/$basename";
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| 297 |
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| 298 | return (
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| 299 | $basename, $dirname_prod, $dirname_repo,
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| 300 | $filename_prod, $filename_repo
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| 301 | );
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| 302 | }
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| 303 |
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| 304 |
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| 305 |
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| 306 | #
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| 307 | # creates a file with permissions
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| 308 | #
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| 309 | sub generatePermissionList
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| 310 | {
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| 311 |
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| 312 | # generieren der Zeilen für Permission-Savefile
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| 313 | my @files = @_;
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| 314 | my @permlist = ();
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| 315 | foreach my $file (@files) {
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| 316 | $file = "/" . $file;
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| 317 | if ( -e $file ) {
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| 318 | my $info = stat($file) || die "failed to stat $file: aborting";
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| 319 | my $mode = get_type( $info->mode ) & 07777;
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| 320 | my $modestring = sprintf( "%04o", $mode );
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| 321 | my $uid = $info->uid;
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| 322 | my $uidname = getpwuid($uid);
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| 323 | my $gid = $info->gid;
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| 324 | my $gidname = getgrgid($gid);
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| 325 | push(
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| 326 | @permlist,
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| 327 | sprintf( "%-55s %-17s %4d",
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| 328 | $file, "${uidname}:${gidname}", $modestring )
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| 329 | );
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| 330 | } else {
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| 331 | print
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| 332 | "failed to get status of $file. It exists in the repository, but not on the system\n";
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| 333 | }
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| 334 | }
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| 335 | return @permlist;
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| 336 | }
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| 337 |
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| 338 | sub get_type
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| 339 | {
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| 340 |
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| 341 | # Funktion übernommen aus /usr/bin/chkstat
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| 342 | my $S_IFLNK = 0120000; # symbolic link
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| 343 | my $S_IFREG = 0100000; # regular file
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| 344 | my $S_IFDIR = 0040000; # directory
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| 345 | my $S_IFCHAR = 0020000; # character device
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| 346 | my $S_IFBLK = 0060000; # block device
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| 347 | my $S_IFFIFO = 0010000; # fifo
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| 348 | my $S_IFSOCK = 0140000; # socket
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| 349 | my $S_IFMT = 0170000; # type of file
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| 350 |
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| 351 | my $S_m;
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| 352 | if ( ( $_[0] & $S_IFMT ) == $S_IFLNK ) { $S_m = $_[0] - $S_IFLNK; }
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| 353 | elsif ( ( $_[0] & $S_IFMT ) == $S_IFREG ) { $S_m = $_[0] - $S_IFREG; }
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| 354 | elsif ( ( $_[0] & $S_IFMT ) == $S_IFDIR ) { $S_m = $_[0] - $S_IFDIR; }
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| 355 | elsif ( ( $_[0] & $S_IFMT ) == $S_IFCHAR ) { $S_m = $_[0] - $S_IFCHAR; }
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| 356 | elsif ( ( $_[0] & $S_IFMT ) == $S_IFBLK ) { $S_m = $_[0] - $S_IFBLK; }
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| 357 | elsif ( ( $_[0] & $S_IFMT ) == $S_IFFIFO ) { $S_m = $_[0] - $S_IFFIFO; }
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| 358 | elsif ( ( $_[0] & $S_IFMT ) == $S_IFSOCK ) { $S_m = $_[0] - $S_IFSOCK; }
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| 359 | $S_m;
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| 360 | }
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| 361 |
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| 362 | sub run_command
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| 363 | {
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| 364 | my $command = shift;
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| 365 |
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| 366 | #print "executing command: " . $command . "\n";
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| 367 |
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| 368 | open( RESULT, $command . ' 2>&1 |' );
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| 369 | my @result = <RESULT>;
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| 370 | close(RESULT);
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| 371 | my $retcode = $? >> 8;
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| 372 |
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| 373 | #print @result;
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| 374 | #if( $retcode ) { print "return code: " . $retcode . "\n"; }
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| 375 |
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| 376 | return ( $retcode, @result );
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| 377 | }
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| 378 |
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| 379 | sub run_interactive
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| 380 | {
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| 381 |
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| 382 | if ($verbose) {
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| 383 | print "run_interactive:" . join( " ", @_ ) . "\n";
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| 384 | }
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| 385 |
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| 386 | system(@_);
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| 387 | if ( $? == -1 ) {
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| 388 | printf "failed to execute: $!\n";
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| 389 | } elsif ( $? & 127 ) {
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| 390 | printf "child died with signal %d, %s coredump\n", ( $? & 127 ),
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| 391 | ( $? & 128 ) ? 'with' : 'without';
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| 392 | } elsif ( $? >> 8 != 0 ) {
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| 393 | printf "child exited with value %d\n", $? >> 8;
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| 394 | }
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| 395 | return ( $? >> 8 );
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| 396 | }
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| 397 |
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| 398 | sub svn_check_credentials( $$;$$ )
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| 399 | {
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| 400 | my $username = shift;
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| 401 | my $password = shift;
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| 402 |
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| 403 | # check silently are allow user interaction?
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| 404 | my $interactive = shift || 0;
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| 405 |
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| 406 | # default: exit program, if repository is not accessable
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| 407 | # (do not exit for 'init')
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| 408 | my $fatalerror = shift || 1;
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| 409 |
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| 410 | print "checking credentials ";
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| 411 |
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| 412 | if ( !$username ) {
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| 413 | fatalerror("no username given");
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| 414 | }
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| 415 |
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| 416 | if ( !$password ) {
|
|---|
| 417 | fatalerror("no password given");
|
|---|
| 418 | }
|
|---|
| 419 |
|
|---|
| 420 | print "for " . $username . "@" . $DASSCM_SVN_REPOSITORY . ": ";
|
|---|
| 421 |
|
|---|
| 422 | # Options for "svn info" are not supported by subversion 1.0.0 (SLES9),
|
|---|
| 423 | # therefore switching to "svn status"
|
|---|
| 424 | # ( my $rc_update, my @result ) =
|
|---|
| 425 | # run_command(
|
|---|
| 426 | # "$SVN info --non-interactive --no-auth-cache --username $username --password $password $DASSCM_SVN_REPOSITORY"
|
|---|
| 427 | # );
|
|---|
| 428 | #print @result;
|
|---|
| 429 |
|
|---|
| 430 | my $rc_update;
|
|---|
| 431 | if ($interactive) {
|
|---|
| 432 | $rc_update =
|
|---|
| 433 | run_interactive(
|
|---|
| 434 | "$SVN ls --no-auth-cache --username '$username' --password '$password' $DASSCM_SVN_REPOSITORY"
|
|---|
| 435 | );
|
|---|
| 436 | } else {
|
|---|
| 437 | ( $rc_update, my @result ) =
|
|---|
| 438 | run_command(
|
|---|
| 439 | "$SVN ls --non-interactive --no-auth-cache --username '$username' --password '$password' $DASSCM_SVN_REPOSITORY"
|
|---|
| 440 | );
|
|---|
| 441 |
|
|---|
| 442 | if ( $rc_update != 0 ) {
|
|---|
| 443 | print "\n", @result;
|
|---|
| 444 | if ($fatalerror) {
|
|---|
| 445 | fatalerror();
|
|---|
| 446 | }
|
|---|
| 447 | return;
|
|---|
| 448 | }
|
|---|
| 449 | }
|
|---|
| 450 |
|
|---|
| 451 | # return success
|
|---|
| 452 | return $rc_update == 0;
|
|---|
| 453 | }
|
|---|
| 454 |
|
|---|
| 455 | sub svn_update( ;$ )
|
|---|
| 456 | {
|
|---|
| 457 | my $update_path = shift || $DASSCM_REPO;
|
|---|
| 458 | ( my $rc_update, my @result ) =
|
|---|
| 459 | run_command(
|
|---|
| 460 | "$SVN update --non-interactive $svnCheckoutCredentials $update_path");
|
|---|
| 461 | print @result;
|
|---|
| 462 | if ( $rc_update != 0 ) {
|
|---|
| 463 | fatalerror();
|
|---|
| 464 | }
|
|---|
| 465 | }
|
|---|
| 466 |
|
|---|
| 467 | sub svn_getStoredFiles( ;$ )
|
|---|
| 468 | {
|
|---|
| 469 |
|
|---|
| 470 | # TODO: get_filenames?
|
|---|
| 471 | #my $rel_path = shift || "";
|
|---|
| 472 | #my $path = "${DASSCM_REPO}/${rel_path}";
|
|---|
| 473 | my $path = ${DASSCM_REPO};
|
|---|
| 474 |
|
|---|
| 475 | # svn ls -R is better, but much, much slower
|
|---|
| 476 | # ( my $rc, my @result ) = run_command("$SVN ls --recursive $svnCheckoutCredentials $path");
|
|---|
| 477 | ( my $rc, my @result ) =
|
|---|
| 478 | run_command(
|
|---|
| 479 | "cd $path && find | grep -v '/.svn' | sed -e 's/\.\\///' | grep -v '^[\.]\$'"
|
|---|
| 480 | );
|
|---|
| 481 | if ( $rc != 0 ) {
|
|---|
| 482 | print @result;
|
|---|
| 483 | fatalerror;
|
|---|
| 484 | }
|
|---|
| 485 | chomp(@result);
|
|---|
| 486 | return @result;
|
|---|
| 487 | }
|
|---|
| 488 |
|
|---|
| 489 | #
|
|---|
| 490 | # from an array of files/dirs,
|
|---|
| 491 | # generates list of files
|
|---|
| 492 | # sorted by type
|
|---|
| 493 | #
|
|---|
| 494 | sub get_files( @ )
|
|---|
| 495 | {
|
|---|
| 496 | my @files = ();
|
|---|
| 497 | my @links = ();
|
|---|
| 498 | my @dirs = ();
|
|---|
| 499 | my @others = ();
|
|---|
| 500 |
|
|---|
| 501 | if (@_) {
|
|---|
| 502 | find(
|
|---|
| 503 | {
|
|---|
| 504 | wanted => sub {
|
|---|
| 505 | my $fullname = cwd() . "/" . $_;
|
|---|
| 506 | if ( -l $_ ) {
|
|---|
| 507 |
|
|---|
| 508 | # soft link
|
|---|
| 509 | # important: check for links first
|
|---|
| 510 | # to exclude them from further checks
|
|---|
| 511 | push( @links, $fullname );
|
|---|
| 512 | } elsif ( -d $_ ) {
|
|---|
| 513 | push( @dirs, $fullname );
|
|---|
| 514 | } elsif ( -f $_ ) {
|
|---|
| 515 |
|
|---|
| 516 | # regular file
|
|---|
| 517 | push( @files, $fullname );
|
|---|
| 518 | } else {
|
|---|
| 519 | push( @others, $fullname );
|
|---|
| 520 | }
|
|---|
| 521 | }
|
|---|
| 522 | },
|
|---|
| 523 | @_
|
|---|
| 524 | );
|
|---|
| 525 | }
|
|---|
| 526 |
|
|---|
| 527 | # don't rely on others.
|
|---|
| 528 | # If more specific file types are needed,
|
|---|
| 529 | # they will be added
|
|---|
| 530 | return {
|
|---|
| 531 | files => \@files,
|
|---|
| 532 | links => \@links,
|
|---|
| 533 | dirs => \@dirs,
|
|---|
| 534 | others => \@others
|
|---|
| 535 | };
|
|---|
| 536 | }
|
|---|
| 537 |
|
|---|
| 538 | #####################################################################
|
|---|
| 539 | #
|
|---|
| 540 | # functions
|
|---|
| 541 |
|
|---|
| 542 | sub help(;@)
|
|---|
| 543 | {
|
|---|
| 544 | if ( @_ == 0 ) {
|
|---|
| 545 | usage();
|
|---|
| 546 | } else {
|
|---|
| 547 | print "help for @_: ...\n";
|
|---|
| 548 | usage();
|
|---|
| 549 | }
|
|---|
| 550 | }
|
|---|
| 551 |
|
|---|
| 552 | sub login(@)
|
|---|
| 553 | {
|
|---|
| 554 | check_parameter( @_, 1 );
|
|---|
| 555 | check_env();
|
|---|
| 556 |
|
|---|
| 557 | my $input_username = $_[0];
|
|---|
| 558 |
|
|---|
| 559 | if ( not $input_username ) {
|
|---|
| 560 | my $output_username = "";
|
|---|
| 561 | if ($DASSCM_USERNAME) {
|
|---|
| 562 | $output_username = " ($DASSCM_USERNAME)";
|
|---|
| 563 | }
|
|---|
| 564 |
|
|---|
| 565 | print "Enter DASSCM user name", $output_username, ": ";
|
|---|
| 566 | $input_username = <STDIN>;
|
|---|
| 567 | chomp($input_username);
|
|---|
| 568 |
|
|---|
| 569 | $input_username = $input_username || $DASSCM_USERNAME;
|
|---|
| 570 | }
|
|---|
| 571 |
|
|---|
| 572 | # hidden password input
|
|---|
| 573 | print "Enter password for $input_username: ";
|
|---|
| 574 | ReadMode('noecho');
|
|---|
| 575 | my $input_password = <STDIN>;
|
|---|
| 576 | ReadMode('normal');
|
|---|
| 577 | chomp($input_password);
|
|---|
| 578 | print "\n";
|
|---|
| 579 |
|
|---|
| 580 | # checking checkout username/password
|
|---|
| 581 | svn_check_credentials( $DASSCM_CHECKOUT_USERNAME,
|
|---|
| 582 | $DASSCM_CHECKOUT_PASSWORD );
|
|---|
| 583 | print "checkout access okay\n";
|
|---|
| 584 |
|
|---|
| 585 | svn_check_credentials( $input_username, $input_password );
|
|---|
| 586 |
|
|---|
| 587 | #
|
|---|
| 588 | # set environment variables
|
|---|
| 589 | #
|
|---|
| 590 | $ENV{'DASSCM_USERNAME'} = "$input_username";
|
|---|
| 591 | $ENV{'DASSCM_PASSWORD'} = "$input_password";
|
|---|
| 592 |
|
|---|
| 593 | print "subversion access okay\n\n", "DASSCM_USERNAME: $input_username\n",
|
|---|
| 594 | "DASSCM_PASSWORD: (hidden)\n", "DASSCM_PROD: $DASSCM_PROD\n",
|
|---|
| 595 | "DASSCM_REPO: $DASSCM_REPO\n",
|
|---|
| 596 | "Server Repository: $DASSCM_SVN_REPOSITORY\n", "\n", "[dasscm shell]\n\n";
|
|---|
| 597 |
|
|---|
| 598 | my $shell = $SHELL || "bash";
|
|---|
| 599 | exec($shell) or die "failed to start new shell";
|
|---|
| 600 | }
|
|---|
| 601 |
|
|---|
| 602 |
|
|---|
| 603 | #
|
|---|
| 604 | # initialize local checkout directory (initial checkout)
|
|---|
| 605 | #
|
|---|
| 606 | sub init(@)
|
|---|
| 607 | {
|
|---|
| 608 | check_parameter( @_, 1 );
|
|---|
| 609 | check_env();
|
|---|
| 610 |
|
|---|
| 611 | # don't do repository creation (svn mkdir) here,
|
|---|
| 612 | # because then their must be a lot of prior checks
|
|---|
| 613 |
|
|---|
| 614 | # update complete repository
|
|---|
| 615 | # and create permission file
|
|---|
| 616 | my $retcode =
|
|---|
| 617 | run_interactive(
|
|---|
| 618 | "cd $DASSCM_LOCAL_REPOSITORY_BASE; $SVN checkout $svnCheckoutCredentials $svnOptions $DASSCM_SVN_REPOSITORY; mkdir -p `dirname $permissions_file`; touch $permissions_file"
|
|---|
| 619 | );
|
|---|
| 620 | }
|
|---|
| 621 |
|
|---|
| 622 |
|
|---|
| 623 |
|
|---|
| 624 | sub ls(@)
|
|---|
| 625 | {
|
|---|
| 626 | check_parameter( @_, 1 );
|
|---|
| 627 | check_env();
|
|---|
| 628 |
|
|---|
| 629 | my @files = svn_getStoredFiles(@_);
|
|---|
| 630 |
|
|---|
| 631 | print join( "\n", @files );
|
|---|
| 632 | print "\n";
|
|---|
| 633 | }
|
|---|
| 634 |
|
|---|
| 635 |
|
|---|
| 636 |
|
|---|
| 637 | sub update(@)
|
|---|
| 638 | {
|
|---|
| 639 | check_parameter( @_, 1 );
|
|---|
| 640 | check_env();
|
|---|
| 641 |
|
|---|
| 642 | #
|
|---|
| 643 | # update local repository
|
|---|
| 644 | #
|
|---|
| 645 | svn_update();
|
|---|
| 646 | }
|
|---|
| 647 |
|
|---|
| 648 | #
|
|---|
| 649 | # helper function for "add" command
|
|---|
| 650 | #
|
|---|
| 651 | sub add_helper(@)
|
|---|
| 652 | {
|
|---|
| 653 | (
|
|---|
| 654 | my $basename,
|
|---|
| 655 | my $dirname_prod,
|
|---|
| 656 | my $dirname_repo,
|
|---|
| 657 | my $filename_prod,
|
|---|
| 658 | my $filename_repo
|
|---|
| 659 | )
|
|---|
| 660 | = get_filenames( $_[0] );
|
|---|
| 661 |
|
|---|
| 662 | if ( $command eq "add" ) {
|
|---|
| 663 | mkpath($dirname_repo);
|
|---|
| 664 | }
|
|---|
| 665 |
|
|---|
| 666 | # TODO: are permissions also copied?
|
|---|
| 667 | copy( $filename_prod, $filename_repo )
|
|---|
| 668 | or error "failed to copy $filename_prod to repository: $!";
|
|---|
| 669 |
|
|---|
| 670 | if ( $command eq "add" ) {
|
|---|
| 671 |
|
|---|
| 672 | # already checked in?
|
|---|
| 673 | chdir $DASSCM_REPO;
|
|---|
| 674 |
|
|---|
| 675 | # also add the path to filename.
|
|---|
| 676 | for my $dir ( split( '/', $dirname_prod ) ) {
|
|---|
| 677 | if ($dir) {
|
|---|
| 678 | my ( $rc, @out ) =
|
|---|
| 679 | run_command( "$SVN add --non-recursive \"" . $dir . "\"" );
|
|---|
| 680 | if ( $rc > 0 ) {
|
|---|
| 681 | print join( "\n", @out );
|
|---|
| 682 | }
|
|---|
| 683 | chdir $dir;
|
|---|
| 684 | }
|
|---|
| 685 | }
|
|---|
| 686 | my ( $rc, @out ) = run_command( "$SVN add \"" . $basename . "\"" );
|
|---|
| 687 | if ( $rc > 0 ) {
|
|---|
| 688 | print join( "\n", @out );
|
|---|
| 689 | }
|
|---|
| 690 | chdir $StartDirectory;
|
|---|
| 691 | }
|
|---|
| 692 | }
|
|---|
| 693 |
|
|---|
| 694 | #
|
|---|
| 695 | # add (is used for command add and commit)
|
|---|
| 696 | #
|
|---|
| 697 | sub add(@)
|
|---|
| 698 | {
|
|---|
| 699 | check_parameter( @_, 1 );
|
|---|
| 700 | check_env();
|
|---|
| 701 |
|
|---|
| 702 | #
|
|---|
| 703 | # update local repository
|
|---|
| 704 | #
|
|---|
| 705 | svn_update();
|
|---|
| 706 |
|
|---|
| 707 | # get all regular files and links
|
|---|
| 708 | my $href_files = get_files(@_);
|
|---|
| 709 |
|
|---|
| 710 | #print Dumper( $href_files );
|
|---|
| 711 |
|
|---|
| 712 | my @files = @{ $href_files->{files} };
|
|---|
| 713 | my @links = @{ $href_files->{links} };
|
|---|
| 714 |
|
|---|
| 715 | if (@files) {
|
|---|
| 716 | my $number = $#files + 1;
|
|---|
| 717 | print "files to check-in ($number): \n";
|
|---|
| 718 | print join( "\n", @files );
|
|---|
| 719 | print "\n";
|
|---|
| 720 | }
|
|---|
| 721 |
|
|---|
| 722 | if (@links) {
|
|---|
| 723 | my $number = $#links + 1;
|
|---|
| 724 | print "\n";
|
|---|
| 725 | print "ignoring links ($number):\n";
|
|---|
| 726 | print join( "\n", @links );
|
|---|
| 727 | print "\n";
|
|---|
| 728 | }
|
|---|
| 729 |
|
|---|
| 730 | # TODO: confirm
|
|---|
| 731 |
|
|---|
| 732 | # copy files one by one to local repository
|
|---|
| 733 | for my $file (@files) {
|
|---|
| 734 |
|
|---|
| 735 | # add file
|
|---|
| 736 | add_helper($file);
|
|---|
| 737 | }
|
|---|
| 738 |
|
|---|
| 739 | # create new permissions file
|
|---|
| 740 | permissions();
|
|---|
| 741 |
|
|---|
| 742 | # add permissions file
|
|---|
| 743 | add_helper($permissions_file);
|
|---|
| 744 |
|
|---|
| 745 | if ( $options{'message'} ) {
|
|---|
| 746 | $svnOptions .= " --message \"$options{'message'}\" ";
|
|---|
| 747 | }
|
|---|
| 748 |
|
|---|
| 749 | # commit calls $EDITOR.
|
|---|
| 750 | # use "interactive" here, to display output
|
|---|
| 751 | my $retcode =
|
|---|
| 752 | run_interactive(
|
|---|
| 753 | "$SVN commit $svnOptions --username '$DASSCM_USERNAME' $svnPasswordCredentials $DASSCM_REPO"
|
|---|
| 754 | );
|
|---|
| 755 |
|
|---|
| 756 | #print $filename_prod. "\n";
|
|---|
| 757 | #print $dirname_repo. "\n";
|
|---|
| 758 | }
|
|---|
| 759 |
|
|---|
| 760 | sub blame(@)
|
|---|
| 761 | {
|
|---|
| 762 | check_parameter( @_, 1 );
|
|---|
| 763 | check_env();
|
|---|
| 764 |
|
|---|
| 765 | (
|
|---|
| 766 | my $basename,
|
|---|
| 767 | my $dirname_prod,
|
|---|
| 768 | my $dirname_repo,
|
|---|
| 769 | my $filename_prod,
|
|---|
| 770 | my $filename_repo
|
|---|
| 771 | )
|
|---|
| 772 | = get_filenames( $_[0] );
|
|---|
| 773 |
|
|---|
| 774 | my $retcode = run_interactive("$SVN blame $svnOptions $filename_repo");
|
|---|
| 775 | }
|
|---|
| 776 |
|
|---|
| 777 | sub diff(@)
|
|---|
| 778 | {
|
|---|
| 779 | check_parameter( @_, 1 );
|
|---|
| 780 | check_env();
|
|---|
| 781 |
|
|---|
| 782 | (
|
|---|
| 783 | my $basename,
|
|---|
| 784 | my $dirname_prod,
|
|---|
| 785 | my $dirname_repo,
|
|---|
| 786 | my $filename_prod,
|
|---|
| 787 | my $filename_repo
|
|---|
| 788 | )
|
|---|
| 789 | = get_filenames( $_[0] );
|
|---|
| 790 |
|
|---|
| 791 | #print "$basename,$dirname_prod,$dirname_repo\n";
|
|---|
| 792 |
|
|---|
| 793 | ( my $rc_update, my @result ) = run_command("$SVN update $filename_repo");
|
|---|
| 794 | if ( $rc_update != 0 ) {
|
|---|
| 795 | print @result;
|
|---|
| 796 | die;
|
|---|
| 797 | }
|
|---|
| 798 |
|
|---|
| 799 | ( my $rc_diff, my @diff_result ) =
|
|---|
| 800 | run_command( $diff . " $filename_repo $filename_prod" );
|
|---|
| 801 |
|
|---|
| 802 | print @diff_result;
|
|---|
| 803 | }
|
|---|
| 804 |
|
|---|
| 805 | sub status(@)
|
|---|
| 806 | {
|
|---|
| 807 | check_parameter( @_, 1 );
|
|---|
| 808 | check_env();
|
|---|
| 809 |
|
|---|
| 810 | # return code for the shell
|
|---|
| 811 | # default: error
|
|---|
| 812 | my $return_code = $RETURN_NOK;
|
|---|
| 813 |
|
|---|
| 814 | #
|
|---|
| 815 | # update local repository
|
|---|
| 816 | #
|
|---|
| 817 | svn_update();
|
|---|
| 818 |
|
|---|
| 819 | # TODO: start at subdirectories ?
|
|---|
| 820 | my $dir = $DASSCM_REPO;
|
|---|
| 821 | my @files = svn_getStoredFiles($dir);
|
|---|
| 822 |
|
|---|
| 823 | # Liste der geänderten Files ausgeben, falls nicht leer
|
|---|
| 824 | if (@files) {
|
|---|
| 825 |
|
|---|
| 826 | # stores result from status (cvscheck)
|
|---|
| 827 | my %removedfiles = ();
|
|---|
| 828 | my %changedfiles = ();
|
|---|
| 829 |
|
|---|
| 830 | foreach my $file (@files) {
|
|---|
| 831 |
|
|---|
| 832 | my $realfile = "/" . $file;
|
|---|
| 833 | my $cvsworkfile = "${DASSCM_REPO}/${file}";
|
|---|
| 834 |
|
|---|
| 835 | if ( -d $realfile ) {
|
|---|
| 836 |
|
|---|
| 837 | # directory. do nothing
|
|---|
| 838 | } elsif ( !-r $realfile ) {
|
|---|
| 839 | $removedfiles{"$realfile"} = $cvsworkfile;
|
|---|
| 840 | } else {
|
|---|
| 841 | ( -r "$cvsworkfile" )
|
|---|
| 842 | || die("Fehler: $cvsworkfile ist nicht lesbar");
|
|---|
| 843 | if ( compare( $cvsworkfile, $realfile ) != 0 ) {
|
|---|
| 844 | $changedfiles{"$realfile"} = $cvsworkfile;
|
|---|
| 845 | }
|
|---|
| 846 | }
|
|---|
| 847 | }
|
|---|
| 848 |
|
|---|
| 849 | if (%removedfiles) {
|
|---|
| 850 | print "deleted files (found in repository, but not in system):\n";
|
|---|
| 851 | foreach my $key ( values %removedfiles ) {
|
|---|
| 852 | print "$key\n";
|
|---|
| 853 | }
|
|---|
| 854 | print "\n";
|
|---|
| 855 | }
|
|---|
| 856 |
|
|---|
| 857 | if (%changedfiles) {
|
|---|
| 858 | print "modified files:\n";
|
|---|
| 859 | foreach my $key ( keys %changedfiles ) {
|
|---|
| 860 | print "$key\n";
|
|---|
| 861 | }
|
|---|
| 862 | }
|
|---|
| 863 | } else {
|
|---|
| 864 | print "no modified files found in $dir\n";
|
|---|
| 865 | $return_code = $RETURN_OK;
|
|---|
| 866 | }
|
|---|
| 867 |
|
|---|
| 868 | print "\n";
|
|---|
| 869 |
|
|---|
| 870 | return $return_code;
|
|---|
| 871 | }
|
|---|
| 872 |
|
|---|
| 873 | sub permissions(@)
|
|---|
| 874 | {
|
|---|
| 875 | check_parameter( @_, 1 );
|
|---|
| 876 | check_env();
|
|---|
| 877 |
|
|---|
| 878 | #
|
|---|
| 879 | # update local repository
|
|---|
| 880 | #
|
|---|
| 881 | #svn_update();
|
|---|
| 882 |
|
|---|
| 883 | # TODO: start at subdirectories ?
|
|---|
| 884 | my $dir = $DASSCM_REPO;
|
|---|
| 885 | my @files = svn_getStoredFiles($dir);
|
|---|
| 886 |
|
|---|
| 887 | if (@files) {
|
|---|
| 888 |
|
|---|
| 889 | # generieren der Permissions
|
|---|
| 890 | my @permissions = generatePermissionList(@files);
|
|---|
| 891 | my $OUTFILE;
|
|---|
| 892 | my $tofile = 0; # Status für schreiben in File
|
|---|
| 893 |
|
|---|
| 894 | if ( -w dirname($permissions_file) ) {
|
|---|
| 895 |
|
|---|
| 896 | # Verzeichnis existiert => schreiben
|
|---|
| 897 | print "storing permissions in file $permissions_file\n";
|
|---|
| 898 | open( OUTFILE, ">$permissions_file" )
|
|---|
| 899 | || die("failed to write to $permissions_file: $!");
|
|---|
| 900 | $tofile = 1; # Merken, daß in File geschrieben wird
|
|---|
| 901 | print OUTFILE "#\n";
|
|---|
| 902 | print OUTFILE "# created by dasscm permissions\n";
|
|---|
| 903 | print OUTFILE
|
|---|
| 904 | "# It is intended to be used for restoring permissions\n";
|
|---|
| 905 | } else {
|
|---|
| 906 |
|
|---|
| 907 | # Pfad für Sicherungsdatei existiert nicht => schreiben auf stdout
|
|---|
| 908 | # Alias Filehandle für stdout erzeugen
|
|---|
| 909 | *OUTFILE = *STDOUT;
|
|---|
| 910 | }
|
|---|
| 911 | foreach my $line (@permissions) {
|
|---|
| 912 | print OUTFILE "$line\n";
|
|---|
| 913 | }
|
|---|
| 914 |
|
|---|
| 915 | if ($tofile) {
|
|---|
| 916 | close(OUTFILE);
|
|---|
| 917 | }
|
|---|
| 918 | }
|
|---|
| 919 | }
|
|---|
| 920 |
|
|---|
| 921 | #####################################################################
|
|---|
| 922 | #
|
|---|
| 923 | # main
|
|---|
| 924 | #
|
|---|
| 925 |
|
|---|
| 926 | my $return_code = $RETURN_OK;
|
|---|
| 927 | my $number_arguments = @ARGV;
|
|---|
| 928 |
|
|---|
| 929 | if ( $number_arguments > 0 ) {
|
|---|
| 930 |
|
|---|
| 931 | # get subcommand and remove it from @ARGV
|
|---|
| 932 | $command = $ARGV[0];
|
|---|
| 933 | shift @ARGV;
|
|---|
| 934 |
|
|---|
| 935 | $DASSCM_LOCAL_REPOSITORY_BASE = $config->{'DASSCM_LOCAL_REPOSITORY_BASE'};
|
|---|
| 936 | $DASSCM_REPOSITORY_NAME = $config->{'DASSCM_REPOSITORY_NAME'};
|
|---|
| 937 |
|
|---|
| 938 | # TODO: check variables
|
|---|
| 939 | $DASSCM_SVN_REPOSITORY =
|
|---|
| 940 | $config->{'DASSCM_SVN_REPOSITORY_BASE'} . "/" . $DASSCM_REPOSITORY_NAME;
|
|---|
| 941 |
|
|---|
| 942 | $DASSCM_CHECKOUT_USERNAME = $config->{'DASSCM_CHECKOUT_USERNAME'};
|
|---|
| 943 | $DASSCM_CHECKOUT_PASSWORD = $config->{'DASSCM_CHECKOUT_PASSWORD'};
|
|---|
| 944 |
|
|---|
| 945 | #
|
|---|
| 946 | # if a user is given by dasscm configuration file, we use it.
|
|---|
| 947 | # Otherwise we expect that read-only account is configured
|
|---|
| 948 | # as local subversion configuration.
|
|---|
| 949 | # If this is also not the case,
|
|---|
| 950 | # user is required to type username and password.
|
|---|
| 951 | # This will be stored as local subversion configuration thereafter.
|
|---|
| 952 | #
|
|---|
| 953 | if ( $DASSCM_CHECKOUT_USERNAME && $DASSCM_CHECKOUT_PASSWORD ) {
|
|---|
| 954 | $svnCheckoutCredentials =
|
|---|
| 955 | " --username $DASSCM_CHECKOUT_USERNAME --password $DASSCM_CHECKOUT_PASSWORD ";
|
|---|
| 956 | }
|
|---|
| 957 |
|
|---|
| 958 | # get command line options and store them in options hash
|
|---|
| 959 | my $result = GetOptions( \%options, 'verbose', 'message=s' );
|
|---|
| 960 |
|
|---|
| 961 | # print options
|
|---|
| 962 | foreach my $option ( keys %options ) {
|
|---|
| 963 | print "${option}: $options{$option}\n";
|
|---|
| 964 | }
|
|---|
| 965 |
|
|---|
| 966 | # set verbose to command line option
|
|---|
| 967 | $verbose = $options{'verbose'};
|
|---|
| 968 |
|
|---|
| 969 | #
|
|---|
| 970 | # action accordinly to command are taken
|
|---|
| 971 | # $command is rewritten in standard format,
|
|---|
| 972 | # so we can test for it later on more simply
|
|---|
| 973 | #
|
|---|
| 974 | $_ = $command;
|
|---|
| 975 | if (m/help/i) {
|
|---|
| 976 | help(@ARGV);
|
|---|
| 977 | } elsif (m/login/i) {
|
|---|
| 978 | $command = "login";
|
|---|
| 979 | login(@ARGV);
|
|---|
| 980 | } elsif (m/init/i) {
|
|---|
| 981 | $command = "init";
|
|---|
| 982 | init(@ARGV);
|
|---|
| 983 | } elsif (m/ls/i) {
|
|---|
| 984 | $command = "ls";
|
|---|
| 985 | ls(@ARGV);
|
|---|
| 986 | } elsif ( (m/update/i) || (m/up/i) ) {
|
|---|
| 987 | $command = "update";
|
|---|
| 988 | update(@ARGV);
|
|---|
| 989 | } elsif (m/add/i) {
|
|---|
| 990 | $command = "add";
|
|---|
| 991 | add(@ARGV);
|
|---|
| 992 | } elsif ( (m/commit/i) || (m/ci/i) ) {
|
|---|
| 993 | $command = "commit";
|
|---|
| 994 | add(@ARGV);
|
|---|
| 995 | } elsif (m/blame/i) {
|
|---|
| 996 | $command = "blame";
|
|---|
| 997 | blame(@ARGV);
|
|---|
| 998 | } elsif (m/diff/i) {
|
|---|
| 999 | $command = "diff";
|
|---|
| 1000 | diff(@ARGV);
|
|---|
| 1001 | } elsif ( (m/status/i) || (m/st/i) ) {
|
|---|
| 1002 | $command = "status";
|
|---|
| 1003 | $return_code = status(@ARGV);
|
|---|
| 1004 | } elsif (m/permissions/i) {
|
|---|
| 1005 | $command = "permissions";
|
|---|
| 1006 | permissions(@ARGV);
|
|---|
| 1007 | } else {
|
|---|
| 1008 | print "unknown command: $command\n\n";
|
|---|
| 1009 | usage();
|
|---|
| 1010 | check_env();
|
|---|
| 1011 | $return_code = $RETURN_NOK;
|
|---|
| 1012 | }
|
|---|
| 1013 |
|
|---|
| 1014 | # cleanup (svn-commit.tmp)
|
|---|
| 1015 | # commitall
|
|---|
| 1016 | # revert
|
|---|
| 1017 | # activate
|
|---|
| 1018 | # rm
|
|---|
| 1019 |
|
|---|
| 1020 | }
|
|---|
| 1021 |
|
|---|
| 1022 | exit $return_code;
|
|---|
