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