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