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 unset $(git rev-parse --local-env-vars)
  30 GIT_DIR=$(git -C "$url" rev-parse --absolute-git-dir)
  31 export GIT_DIR
  32
  33 force=
  34 object_format=
  35
  36 mkdir -p "$dir"
  37
  38 if test -z "$GIT_REMOTE_TESTGIT_NO_MARKS"
  39 then
  40         gitmarks="$dir/git.marks"
  41         testgitmarks="$dir/testgit.marks"
  42         test -e "$gitmarks" || >"$gitmarks"
  43         test -e "$testgitmarks" || >"$testgitmarks"
  44 fi
  45
  46 while read line
  47 do
  48         case $line in
  49         capabilities)
  50                 echo 'import'
  51                 echo 'export'
  52                 test -n "$h_refspec" && echo "refspec $h_refspec"
  53                 test -n "$t_refspec" && echo "refspec $t_refspec"
  54                 if test -n "$gitmarks"
  55                 then
  56                         echo "*import-marks $gitmarks"
  57                         echo "*export-marks $gitmarks"
  58                 fi
  59                 test -n "$GIT_REMOTE_TESTGIT_SIGNED_TAGS" && echo "signed-tags"
  60                 test -n "$GIT_REMOTE_TESTGIT_NO_PRIVATE_UPDATE" && echo "no-private-update"
  61                 echo 'option'
  62                 echo 'object-format'
  63                 echo
  64                 ;;
  65         list)
  66                 test -n "$object_format" &&
  67                         echo ":object-format $(git rev-parse --show-object-format=storage)"
  68                 git for-each-ref --format='? %(refname)' 'refs/heads/' 'refs/tags/'
  69                 head=$(git symbolic-ref HEAD)
  70                 echo "@$head HEAD"
  71                 echo
  72                 ;;
  73         import*)
  74                 # read all import lines
  75                 while true
  76                 do
  77                         ref="${line#* }"
  78                         refs="$refs $ref"
  79                         read line
  80                         test "${line%% *}" != "import" && break
  81                 done
  82
  83                 if test -n "$gitmarks"
  84                 then
  85                         echo "feature import-marks=$gitmarks"
  86                         echo "feature export-marks=$gitmarks"
  87                 fi
  88
  89                 if test -n "$GIT_REMOTE_TESTGIT_FAILURE"
  90                 then
  91                         echo "feature done"
  92                         exit 1
  93                 fi
  94
  95                 echo "feature done"
  96                 git fast-export \
  97                         ${h_refspec:+"--refspec=$h_refspec"} \
  98                         ${t_refspec:+"--refspec=$t_refspec"} \
  99                         ${testgitmarks:+"--import-marks=$testgitmarks"} \
 100                         ${testgitmarks:+"--export-marks=$testgitmarks"} \
 101                         $refs
 102                 echo "done"
 103                 ;;
 104         export)
 105                 if test -n "$GIT_REMOTE_TESTGIT_FAILURE"
 106                 then
 107                         # consume input so fast-export doesn't get SIGPIPE;
 108                         # git would also notice that case, but we want
 109                         # to make sure we are exercising the later
 110                         # error checks
 111                         while read line; do
 112                                 test "done" = "$line" && break
 113                         done
 114                         exit 1
 115                 fi
 116
 117                 before=$(git for-each-ref --format=' %(refname) %(objectname) ')
 118
 119                 git fast-import \
 120                         ${force:+--force} \
 121                         ${testgitmarks:+"--import-marks=$testgitmarks"} \
 122                         ${testgitmarks:+"--export-marks=$testgitmarks"} \
 123                         --quiet
 124
 125                 # figure out which refs were updated
 126                 git for-each-ref --format='%(refname) %(objectname)' |
 127                 while read ref a
 128                 do
 129                         case "$before" in
 130                         *" $ref $a "*)
 131                                 continue ;;     # unchanged
 132                         esac
 133                         if test -z "$GIT_REMOTE_TESTGIT_PUSH_ERROR"
 134                         then
 135                                 echo "ok $ref"
 136                         else
 137                                 echo "error $ref $GIT_REMOTE_TESTGIT_PUSH_ERROR"
 138                         fi
 139                 done
 140
 141                 echo
 142                 ;;
 143         option\ *)
 144                 read cmd opt val <<-EOF
 145                 $line
 146                 EOF
 147                 case $opt in
 148                 force)
 149                         test $val = "true" && force="true" || force=
 150                         echo "ok"
 151                         ;;
 152                 object-format)
 153                         test $val = "true" && object_format="true" || object_format=
 154                         echo "ok"
 155                         ;;
 156                 *)
 157                         echo "unsupported"
 158                         ;;
 159                 esac
 160                 ;;
 161         '')
 162                 exit
 163                 ;;
 164         esac
 165 done