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#!/bin/sh
# Copyright (c) 2012 Felipe Contreras
# The first argument can be a url when the fetch/push command was a url
# instead of a configured remote. In this case, use a generic alias.
if test "$1" = "testgit::$2"; then
alias=_
else
alias=$1
fi
url=$2
dir="$GIT_DIR/testgit/$alias"
prefix="refs/testgit/$alias"
default_refspec="refs/heads/*:${prefix}/heads/*"
refspec="${GIT_REMOTE_TESTGIT_REFSPEC-$default_refspec}"
test -z "$refspec" && prefix="refs"
GIT_DIR="$url/.git"
export GIT_DIR
force=
mkdir -p "$dir"
if test -z "$GIT_REMOTE_TESTGIT_NO_MARKS"
then
gitmarks="$dir/git.marks"
testgitmarks="$dir/testgit.marks"
test -e "$gitmarks" || >"$gitmarks"
test -e "$testgitmarks" || >"$testgitmarks"
fi
while read line
do
case $line in
capabilities)
echo 'import'
echo 'export'
test -n "$refspec" && echo "refspec $refspec"
if test -n "$gitmarks"
then
echo "*import-marks $gitmarks"
echo "*export-marks $gitmarks"
fi
test -n "$GIT_REMOTE_TESTGIT_SIGNED_TAGS" && echo "signed-tags"
test -n "$GIT_REMOTE_TESTGIT_NO_PRIVATE_UPDATE" && echo "no-private-update"
echo 'option'
echo
;;
list)
git for-each-ref --format='? %(refname)' 'refs/heads/'
head=$(git symbolic-ref HEAD)
echo "@$head HEAD"
echo
;;
import*)
# read all import lines
while true
do
ref="${line#* }"
refs="$refs $ref"
read line
test "${line%% *}" != "import" && break
done
if test -n "$gitmarks"
then
echo "feature import-marks=$gitmarks"
echo "feature export-marks=$gitmarks"
fi
if test -n "$GIT_REMOTE_TESTGIT_FAILURE"
then
echo "feature done"
exit 1
fi
echo "feature done"
git fast-export \
${testgitmarks:+"--import-marks=$testgitmarks"} \
${testgitmarks:+"--export-marks=$testgitmarks"} \
$refs |
sed -e "s#refs/heads/#${prefix}/heads/#g"
echo "done"
;;
export)
if test -n "$GIT_REMOTE_TESTGIT_FAILURE"
then
# consume input so fast-export doesn't get SIGPIPE;
# git would also notice that case, but we want
# to make sure we are exercising the later
# error checks
while read line; do
test "done" = "$line" && break
done
exit 1
fi
before=$(git for-each-ref --format=' %(refname) %(objectname) ')
git fast-import \
${force:+--force} \
${testgitmarks:+"--import-marks=$testgitmarks"} \
${testgitmarks:+"--export-marks=$testgitmarks"} \
--quiet
# figure out which refs were updated
git for-each-ref --format='%(refname) %(objectname)' |
while read ref a
do
case "$before" in
*" $ref $a "*)
continue ;; # unchanged
esac
if test -z "$GIT_REMOTE_TESTGIT_PUSH_ERROR"
then
echo "ok $ref"
else
echo "error $ref $GIT_REMOTE_TESTGIT_PUSH_ERROR"
fi
done
echo
;;
option\ *)
read cmd opt val <<-EOF
$line
EOF
case $opt in
force)
test $val = "true" && force="true" || force=
echo "ok"
;;
*)
echo "unsupported"
;;
esac
;;
'')
exit
;;
esac
done