Andrew's git - gitweb.git/blob - git-remote-testgit.sh

   1#!/bin/sh
   2# Copyright (c) 2012 Felipe Contreras
   3
   4alias=$1
   5url=$2
   6
   7dir="$GIT_DIR/testgit/$alias"
   8prefix="refs/testgit/$alias"
   9
  10default_refspec="refs/heads/*:${prefix}/heads/*"
  11
  12refspec="${GIT_REMOTE_TESTGIT_REFSPEC-$default_refspec}"
  13
  14test -z "$refspec" && prefix="refs"
  15
  16GIT_DIR="$url/.git"
  17export GIT_DIR
  18
  19mkdir -p "$dir"
  20
  21if test -z "$GIT_REMOTE_TESTGIT_NO_MARKS"
  22then
  23        gitmarks="$dir/git.marks"
  24        testgitmarks="$dir/testgit.marks"
  25        test -e "$gitmarks" || >"$gitmarks"
  26        test -e "$testgitmarks" || >"$testgitmarks"
  27fi
  28
  29while read line
  30do
  31        case $line in
  32        capabilities)
  33                echo 'import'
  34                echo 'export'
  35                test -n "$refspec" && echo "refspec $refspec"
  36                if test -n "$gitmarks"
  37                then
  38                        echo "*import-marks $gitmarks"
  39                        echo "*export-marks $gitmarks"
  40                fi
  41                test -n "$GIT_REMOTE_TESTGIT_SIGNED_TAGS" && echo "signed-tags"
  42                test -n "$GIT_REMOTE_TESTGIT_NO_PRIVATE_UPDATE" && echo "no-private-update"
  43                echo
  44                ;;
  45        list)
  46                git for-each-ref --format='? %(refname)' 'refs/heads/'
  47                head=$(git symbolic-ref HEAD)
  48                echo "@$head HEAD"
  49                echo
  50                ;;
  51        import*)
  52                # read all import lines
  53                while true
  54                do
  55                        ref="${line#* }"
  56                        refs="$refs $ref"
  57                        read line
  58                        test "${line%% *}" != "import" && break
  59                done
  60
  61                if test -n "$gitmarks"
  62                then
  63                        echo "feature import-marks=$gitmarks"
  64                        echo "feature export-marks=$gitmarks"
  65                fi
  66
  67                if test -n "$GIT_REMOTE_TESTGIT_FAILURE"
  68                then
  69                        echo "feature done"
  70                        exit 1
  71                fi
  72
  73                echo "feature done"
  74                git fast-export \
  75                        ${testgitmarks:+"--import-marks=$testgitmarks"} \
  76                        ${testgitmarks:+"--export-marks=$testgitmarks"} \
  77                        $refs |
  78                sed -e "s#refs/heads/#${prefix}/heads/#g"
  79                echo "done"
  80                ;;
  81        export)
  82                if test -n "$GIT_REMOTE_TESTGIT_FAILURE"
  83                then
  84                        # consume input so fast-export doesn't get SIGPIPE;
  85                        # git would also notice that case, but we want
  86                        # to make sure we are exercising the later
  87                        # error checks
  88                        while read line; do
  89                                test "done" = "$line" && break
  90                        done
  91                        exit 1
  92                fi
  93
  94                before=$(git for-each-ref --format=' %(refname) %(objectname) ')
  95
  96                git fast-import \
  97                        ${testgitmarks:+"--import-marks=$testgitmarks"} \
  98                        ${testgitmarks:+"--export-marks=$testgitmarks"} \
  99                        --quiet
 100
 101                # figure out which refs were updated
 102                git for-each-ref --format='%(refname) %(objectname)' |
 103                while read ref a
 104                do
 105                        case "$before" in
 106                        *" $ref $a "*)
 107                                continue ;;     # unchanged
 108                        esac
 109                        if test -z "$GIT_REMOTE_TESTGIT_PUSH_ERROR"
 110                        then
 111                                echo "ok $ref"
 112                        else
 113                                echo "error $ref $GIT_REMOTE_TESTGIT_PUSH_ERROR"
 114                        fi
 115                done
 116
 117                echo
 118                ;;
 119        '')
 120                exit
 121                ;;
 122        esac
 123done