3 ADMINS="Talip-Baris.Metin@inria.fr Thierry.Parmentelat@inria.fr"
4 MIRROR_GIT="git://git.planet-lab.org"
6 LOCAL_MIRROR_DIR="/git-mirror"
10 NOTIFIED_FILE="NOTIFIED_ADMINS"
15 echo "xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx $@"
22 CHECK_FILE=$3/$NOTIFIED_FILE
31 echo -e "$MSG" | mail -s "$SUBJECT" $admin
39 COMMAND="$1 &> /dev/null"
46 pushd ${REPO} > /dev/null
51 FAILED_CMDS="$FAILED_CMDS\n$COMMAND"
56 function run_ignore_errors () {
58 OLD_FAILED_CMDS=$FAILED_CMDS
61 FAILED_CMDS=$OLD_FAILED_CMDS
64 function merge_all_branches () {
69 pushd $REPO_DIR > /dev/null
70 BRANCHES=$(git branch -r | grep $REMOTE | grep -v HEAD | sed "s/.*\///g" | grep -v master)
73 run "git checkout master" ${REPO_DIR}
74 run "git merge --ff $REMOTE/master" ${REPO_DIR}
75 for BRANCH in $BRANCHES ; do
76 run_ignore_errors "git branch $BRANCH $REMOTE/$BRANCH" ${REPO_DIR}
77 run "git checkout $BRANCH" ${REPO_DIR}
78 run "git merge --ff $REMOTE/$BRANCH" ${REPO_DIR}
82 function push_all_branches () {
87 pushd $REPO_DIR > /dev/null
88 BRANCHES=$(git branch -r | grep $REMOTE | grep -v HEAD | sed "s/.*\///g" | grep -v master)
91 run "git push $REMOTE master:master" ${REPO_DIR}
92 for BRANCH in $BRANCHES ; do
93 run "git push $REMOTE $BRANCH:$BRANCH" ${REPO_DIR}
99 FAILED=0 # reset previous failure if any
101 NAME=$(basename ${arg} | sed s/.git$//g)
103 REPO_DIR=${LOCAL_MIRROR_DIR}/${NAME}
104 MIRROR_REPO=${MIRROR_GIT}/${GIT_NAME}
105 MASTER_REPO=${MASTER_GIT}/${GIT_NAME}
108 # if there is no remote repository it may be that we only have
109 # the repository locally and don't need to mirror
110 git ls-remote $MIRROR_REPO &> /dev/null
113 if [ -d ${REPO_DIR} ]
115 msg "pulling from ${NAME}"
116 run "git fetch origin --tags" ${REPO_DIR}
117 run "git fetch origin" ${REPO_DIR}
118 merge_all_branches $NAME origin $REPO_DIR
121 error "git-mirror.sh failed" "Can not fetch from ${MASTER_REPO}" $REPO_DIR
124 msg "mirroring ${NAME} for the first time"
125 run "git clone ${MIRROR_REPO}" ${LOCAL_MIRROR_DIR}
126 run "git remote add local_master ${MASTER_REPO}" ${REPO_DIR}
129 msg "pushing ${NAME} to local master"
130 run "git fetch local_master --tags" ${REPO_DIR}
131 run "git fetch local_master" ${REPO_DIR}
132 merge_all_branches $NAME local_master $REPO_DIR
135 pushd ${REPO_DIR} > /dev/null
136 STATUS_OUT=$(git status)
138 error "git-mirror.sh failed on ${MIRROR_REPO}" "STATUS:\n$STATUS_OUT \n\n------------\n FAILED COMMANDS:\n$FAILED_CMDS" $REPO_DIR
140 run "git push --tags local_master" ${REPO_DIR}
141 push_all_branches $NAME local_master $REPO_DIR
143 # success, remove previous check file if any
144 CHECK_FILE=$REPO_DIR/$NOTIFIED_FILE
152 while getopts ":hq" opt
160 echo "USAGE: $0 [-q] REPONAME*"
164 echo "Invalid option: -$OPTARG" >&2