cgit/copyrepos

   1 #!/bin/bash
   2 #
   3 # author: richard pöttler, richard dot poettler at gmail dot com
   4 # repocopy: clones/pushes repositories to a given destination
   5 #
   6
   7 # prints the usage and exits if a parameter is given
   8 function printusage() {
   9         echo "usage: "
  10         echo "$0 [-h] [-f <config file>] [filter [, filter]*]"
  11         echo "  -h prints this help message"
  12         echo "  -f specify another config file (default: /etc/copyreposrc)"
  13         echo "  filter: only lines containing a phrase of a filter will be processed"
  14         echo ""
  15         echo "  format of the config file:"
  16         echo "          <from dir> <to dir> <clone option>"
  17         if [ $# -ge 1 ]; then
  18                 exit $1
  19         fi
  20
  21 }
  22
  23 config=/etc/copyreposrc
  24 oldpwd=`pwd`
  25
  26 # parsing the commandline options
  27 args=`getopt f:h $*`
  28 if [ $? -ne 0 ]; then
  29         printusage 1
  30 fi
  31 set -- $args
  32
  33 for a; do
  34         case $a in
  35         -f)
  36                 shift
  37                 config=$1
  38                 shift
  39                 ;;
  40         -h)
  41                 printusage 0
  42                 ;;
  43         esac
  44 done;
  45 shift
  46
  47 if [ ! -f $config ]; then
  48         echo "Can't open the config file: $config"
  49         exit 2
  50 fi;
  51
  52 # cloning/pushing the repositories
  53 if [ $# -eq 0 ]; then # doing all repositories
  54         while read from to opts; do
  55                 if [ -d $to ]; then # already cloned -> push
  56                         cd $from
  57                         git-push $to
  58                 else # cloning
  59                         git-clone $opts $from $to
  60                 fi
  61         done < $config
  62 else # doing a filtered list of repositories
  63         # constructing the filter for the config file lines
  64         argc=$#
  65         for repo; do
  66                 filter+=$repo\\\|
  67         done
  68         if [ $argc -ge 1 ]; then
  69                 filter=${filter:0:$((${#filter} - 2))}
  70         fi
  71         # iterating over the lines
  72         grep $filter $config | while read from to opts; do
  73                 if [ -d $to ]; then # already cloned -> push
  74                         cd $from
  75                         git-push $to
  76                 else # cloning
  77                         git-clone $opts $from $to
  78                 fi
  79         done
  80 fi
  81
  82 cd $oldpwd