git-remote-testgit

   1 #!/usr/bin/env bash
   2 # Copyright (c) 2012 Felipe Contreras
   3
   4 alias=$1
   5 url=$2
   6
   7 dir="$GIT_DIR/testgit/$alias"
   8 prefix="refs/testgit/$alias"
   9 refspec="refs/heads/*:${prefix}/heads/*"
  10
  11 gitmarks="$dir/git.marks"
  12 testgitmarks="$dir/testgit.marks"
  13
  14 export GIT_DIR="$url/.git"
  15
  16 mkdir -p "$dir"
  17
  18 test -e "$gitmarks" || > "$gitmarks"
  19 test -e "$testgitmarks" || > "$testgitmarks"
  20
  21 while read line
  22 do
  23         case $line in
  24         capabilities)
  25                 echo 'import'
  26                 echo 'export'
  27                 echo "refspec $refspec"
  28                 echo "*import-marks $gitmarks"
  29                 echo "*export-marks $gitmarks"
  30                 echo
  31                 ;;
  32         list)
  33                 git for-each-ref --format='? %(refname)' 'refs/heads/'
  34                 head=$(git symbolic-ref HEAD)
  35                 echo "@$head HEAD"
  36                 echo
  37                 ;;
  38         import*)
  39                 # read all import lines
  40                 while true
  41                 do
  42                         ref="${line#* }"
  43                         refs="$refs $ref"
  44                         read line
  45                         test "${line%% *}" != "import" && break
  46                 done
  47
  48                 echo "feature import-marks=$gitmarks"
  49                 echo "feature export-marks=$gitmarks"
  50                 git fast-export --use-done-feature --{import,export}-marks="$testgitmarks" $refs |
  51                 sed -e "s#refs/heads/#${prefix}/heads/#g"
  52                 ;;
  53         export)
  54                 git fast-import --{import,export}-marks="$testgitmarks" --quiet
  55                 echo
  56                 ;;
  57         '')
  58                 exit
  59                 ;;
  60         esac
  61 done