t/t5801/git-remote-testgit

   1 #!/bin/sh
   2 # Copyright (c) 2012 Felipe Contreras
   3
   4 # The first argument can be a url when the fetch/push command was a url
   5 # instead of a configured remote. In this case, use a generic alias.
   6 if test "$1" = "testgit::$2"; then
   7         alias=_
   8 else
   9         alias=$1
  10 fi
  11 url=$2
  12
  13 dir="$GIT_DIR/testgit/$alias"
  14
  15 if ! git rev-parse --is-inside-git-dir
  16 then
  17         exit 1
  18 fi
  19
  20 h_refspec="refs/heads/*:refs/testgit/$alias/heads/*"
  21 t_refspec="refs/tags/*:refs/testgit/$alias/tags/*"
  22
  23 if test -n "$GIT_REMOTE_TESTGIT_NOREFSPEC"
  24 then
  25         h_refspec=""
  26         t_refspec=""
  27 fi
  28
  29 GIT_DIR="$url/.git"
  30 export GIT_DIR
  31
  32 force=
  33
  34 mkdir -p "$dir"
  35
  36 if test -z "$GIT_REMOTE_TESTGIT_NO_MARKS"
  37 then
  38         gitmarks="$dir/git.marks"
  39         testgitmarks="$dir/testgit.marks"
  40         test -e "$gitmarks" || >"$gitmarks"
  41         test -e "$testgitmarks" || >"$testgitmarks"
  42 fi
  43
  44 while read line
  45 do
  46         case $line in
  47         capabilities)
  48                 echo 'import'
  49                 echo 'export'
  50                 test -n "$h_refspec" && echo "refspec $h_refspec"
  51                 test -n "$t_refspec" && echo "refspec $t_refspec"
  52                 if test -n "$gitmarks"
  53                 then
  54                         echo "*import-marks $gitmarks"
  55                         echo "*export-marks $gitmarks"
  56                 fi
  57                 test -n "$GIT_REMOTE_TESTGIT_SIGNED_TAGS" && echo "signed-tags"
  58                 test -n "$GIT_REMOTE_TESTGIT_NO_PRIVATE_UPDATE" && echo "no-private-update"
  59                 echo 'option'
  60                 echo 'object-format'
  61                 echo
  62                 ;;
  63         list)
  64                 echo ":object-format $(git rev-parse --show-object-format=storage)"
  65                 git for-each-ref --format='? %(refname)' 'refs/heads/' 'refs/tags/'
  66                 head=$(git symbolic-ref HEAD)
  67                 echo "@$head HEAD"
  68                 echo
  69                 ;;
  70         import*)
  71                 # read all import lines
  72                 while true
  73                 do
  74                         ref="${line#* }"
  75                         refs="$refs $ref"
  76                         read line
  77                         test "${line%% *}" != "import" && break
  78                 done
  79
  80                 if test -n "$gitmarks"
  81                 then
  82                         echo "feature import-marks=$gitmarks"
  83                         echo "feature export-marks=$gitmarks"
  84                 fi
  85
  86                 if test -n "$GIT_REMOTE_TESTGIT_FAILURE"
  87                 then
  88                         echo "feature done"
  89                         exit 1
  90                 fi
  91
  92                 echo "feature done"
  93                 git fast-export \
  94                         ${h_refspec:+"--refspec=$h_refspec"} \
  95                         ${t_refspec:+"--refspec=$t_refspec"} \
  96                         ${testgitmarks:+"--import-marks=$testgitmarks"} \
  97                         ${testgitmarks:+"--export-marks=$testgitmarks"} \
  98                         $refs
  99                 echo "done"
 100                 ;;
 101         export)
 102                 if test -n "$GIT_REMOTE_TESTGIT_FAILURE"
 103                 then
 104                         # consume input so fast-export doesn't get SIGPIPE;
 105                         # git would also notice that case, but we want
 106                         # to make sure we are exercising the later
 107                         # error checks
 108                         while read line; do
 109                                 test "done" = "$line" && break
 110                         done
 111                         exit 1
 112                 fi
 113
 114                 before=$(git for-each-ref --format=' %(refname) %(objectname) ')
 115
 116                 git fast-import \
 117                         ${force:+--force} \
 118                         ${testgitmarks:+"--import-marks=$testgitmarks"} \
 119                         ${testgitmarks:+"--export-marks=$testgitmarks"} \
 120                         --quiet
 121
 122                 # figure out which refs were updated
 123                 git for-each-ref --format='%(refname) %(objectname)' |
 124                 while read ref a
 125                 do
 126                         case "$before" in
 127                         *" $ref $a "*)
 128                                 continue ;;     # unchanged
 129                         esac
 130                         if test -z "$GIT_REMOTE_TESTGIT_PUSH_ERROR"
 131                         then
 132                                 echo "ok $ref"
 133                         else
 134                                 echo "error $ref $GIT_REMOTE_TESTGIT_PUSH_ERROR"
 135                         fi
 136                 done
 137
 138                 echo
 139                 ;;
 140         option\ *)
 141                 read cmd opt val <<-EOF
 142                 $line
 143                 EOF
 144                 case $opt in
 145                 force)
 146                         test $val = "true" && force="true" || force=
 147                         echo "ok"
 148                         ;;
 149                 object-format)
 150                         test $val = "true" && object_format="true" || object_format=
 151                         echo "ok"
 152                         ;;
 153                 *)
 154                         echo "unsupported"
 155                         ;;
 156                 esac
 157                 ;;
 158         '')
 159                 exit
 160                 ;;
 161         esac
 162 done