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 "$GIT_REMOTE_TESTGIT_NO_PRIVATE_UPDATE" && echo "no-private-update"
  54                 echo 'option'
  55                 echo
  56                 ;;
  57         list)
  58                 git for-each-ref --format='? %(refname)' 'refs/heads/' 'refs/tags/'
  59                 head=$(git symbolic-ref HEAD)
  60                 echo "@$head HEAD"
  61                 echo
  62                 ;;
  63         import*)
  64                 # read all import lines
  65                 while true
  66                 do
  67                         ref="${line#* }"
  68                         refs="$refs $ref"
  69                         read line
  70                         test "${line%% *}" != "import" && break
  71                 done
  72
  73                 if test -n "$gitmarks"
  74                 then
  75                         echo "feature import-marks=$gitmarks"
  76                         echo "feature export-marks=$gitmarks"
  77                 fi
  78
  79                 if test -n "$GIT_REMOTE_TESTGIT_FAILURE"
  80                 then
  81                         echo "feature done"
  82                         exit 1
  83                 fi
  84
  85                 echo "feature done"
  86                 git fast-export \
  87                         ${h_refspec:+"--refspec=$h_refspec"} \
  88                         ${t_refspec:+"--refspec=$t_refspec"} \
  89                         ${testgitmarks:+"--import-marks=$testgitmarks"} \
  90                         ${testgitmarks:+"--export-marks=$testgitmarks"} \
  91                         $refs
  92                 echo "done"
  93                 ;;
  94         export)
  95                 if test -n "$GIT_REMOTE_TESTGIT_FAILURE"
  96                 then
  97                         # consume input so fast-export doesn't get SIGPIPE;
  98                         # git would also notice that case, but we want
  99                         # to make sure we are exercising the later
 100                         # error checks
 101                         while read line; do
 102                                 test "done" = "$line" && break
 103                         done
 104                         exit 1
 105                 fi
 106
 107                 before=$(git for-each-ref --format=' %(refname) %(objectname) ')
 108
 109                 git fast-import \
 110                         ${force:+--force} \
 111                         ${testgitmarks:+"--import-marks=$testgitmarks"} \
 112                         ${testgitmarks:+"--export-marks=$testgitmarks"} \
 113                         --quiet
 114
 115                 # figure out which refs were updated
 116                 git for-each-ref --format='%(refname) %(objectname)' |
 117                 while read ref a
 118                 do
 119                         case "$before" in
 120                         *" $ref $a "*)
 121                                 continue ;;     # unchanged
 122                         esac
 123                         if test -z "$GIT_REMOTE_TESTGIT_PUSH_ERROR"
 124                         then
 125                                 echo "ok $ref"
 126                         else
 127                                 echo "error $ref $GIT_REMOTE_TESTGIT_PUSH_ERROR"
 128                         fi
 129                 done
 130
 131                 echo
 132                 ;;
 133         option\ *)
 134                 read cmd opt val <<-EOF
 135                 $line
 136                 EOF
 137                 case $opt in
 138                 force)
 139                         test $val = "true" && force="true" || force=
 140                         echo "ok"
 141                         ;;
 142                 *)
 143                         echo "unsupported"
 144                         ;;
 145                 esac
 146                 ;;
 147         '')
 148                 exit
 149                 ;;
 150         esac
 151 done