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#!/bin/bash
# Copyright 2010-2012, Asio Software Technologies
# Distributed under the terms of the GNU General Public License v3
#-------------------------------------------------------------------------------
# Creates a local mirror of specified GIT repository
# Parameters: %dest_directory% %address% [%username%]
#-------------------------------------------------------------------------------
function mirrorGit() {
local DIRECTORY="${1}"
local ADDRESS="${2}"
local USER="${3:-root}"
if [ -d ${DIRECTORY} ]; then
cd ${DIRECTORY}
run "su ${USER} -s \"/bin/sh\" -c \"git fetch -all\"" || return 1
else
run "su ${USER} -s \"/bin/sh\" -c \"git clone --mirror --bare \
${ADDRESS} ${DIRECTORY}\"" || return 1
fi
return 0
}
#-------------------------------------------------------------------------------
# Creates a local mirror of specified repository regardless its protocol
# Parameters: %dest_directory% %protocol% %address% [%username%]
#-------------------------------------------------------------------------------
function mirrorRepository() {
case "${2}" in
[Gg][Ii][Tt])
mirrorGit "${1}" "${3}" "${4}" && return 0
;;
*)
printWarn "Tried to mirror data using unsupported protocol (${2})!"
;;
esac
return 1
}
#-------------------------------------------------------------------------------
# Prepares SSH Wrappers for use with unknown hosts (requires key authentication)
#-------------------------------------------------------------------------------
function prepareWrappers() {
run "cp ${EZROOT}/files/ssh_wrapper.sh ${BINDIR}/ssh_wrapper.sh" || return 1
run "chmod +x ${BINDIR}/ssh_wrapper.sh" || return 1
export GIT_SSH="${BINDIR}/ssh_wrapper.sh"
export SVN_SSH="${BINDIR}/ssh_wrapper.sh"
return 0
}
#-------------------------------------------------------------------------------
# Downloads or updates specified GIT repository
# Parameters: %dest_directory% %address% [%branch%]
#-------------------------------------------------------------------------------
function pullGit() {
local DIRECTORY="${1}"
local ADDRESS="${2}"
local BRANCH="${3:-master}"
if [ -d ${DIRECTORY} ]; then
cd ${DIRECTORY}
run "git reset --hard origin/${BRANCH}" || return 1
run "git clean --force" || return 1
run "git pull --no-stat" || return 1
else
run "git clone ${ADDRESS} ${DIRECTORY}" || return 1
if [ ${BRANCH} != "master" ]; then
cd ${DIRECTORY}
run "git checkout ${BRANCH}" || return 1
fi
fi
return 0
}
#-------------------------------------------------------------------------------
# Downloads or updates specified HG repository
# Parameters: %dest_directory% %address% [%branch%]
#-------------------------------------------------------------------------------
function pullMercurial() {
local DIRECTORY="${1}"
local ADDRESS="${2}"
local BRANCH="${3:-default}"
if [ -d ${DIRECTORY} ]; then
cd ${DIRECTORY}
run "hg recover"
run "hg revert -aC" || return 1
run "hg purge" || return 1
run "hg pull --update -e ${BINDIR}/ssh_wrapper.sh" || return 1
else
run "hg clone ${ADDRESS} ${DIRECTORY} -e ${BINDIR}/ssh_wrapper.sh" \
|| return 1
if [ ${BRANCH} != "default" ]; then
run "hg branch ${BRANCH}" || return 1
fi
echo -e "\n[extensions]\nhgext.purge=" >> ${DIRECTORY}/.hg/hgrc
fi
return 0
}
#-------------------------------------------------------------------------------
# Synchronizes specified repository regardless its protocol
# Parameters: %dest_directory% %protocol% %address% [%branch%]
#-------------------------------------------------------------------------------
function pullRepository() {
for ((i=0; $i<${FETCHTRIES}; i++)); do
case "${2}" in
[Gg][Ii][Tt])
pullGit "${1}" "${3}" "${4}" && return 0
;;
[Hh][Gg])
pullMercurial "${1}" "${3}" "${4}" && return 0
;;
[Rr][Ss][Yy][Nn][Cc])
pullRsync "${1}" "${3}" && return 0
;;
[Ss][Vv][Nn])
pullSubversion "${1}" "${3}" && return 0
;;
*)
printWarn "Tried to pull data using unsupported protocol (${2})!"
return 1
;;
esac
sleep ${FETCHTIMEOUT}
done
return 1
}
#-------------------------------------------------------------------------------
# Downloads or updates specified RSYNC repository
# Parameters: %dest_directory% %address%
#-------------------------------------------------------------------------------
function pullRsync() {
DIRECTORY="${1}"
ADDRESS="${2}"
run "rsync --compress --delete --delete-after --devices --force --links \
--partial --perms --recursive --safe-links --stats --times \
--timeout=${FETCHTIMEOUT} --whole-file --exclude=/.git --exclude=/.hg \
--exclude=/.svn --exclude=CVS --exclude=/distfiles --exclude=/local \
--exclude=/metadata/cache --exclude=/metadata/md5-cache \
--exclude=/packages ${ADDRESS} ${DIRECTORY}" || return 1
return 0
}
#-------------------------------------------------------------------------------
# Downloads or updates specified SVN repository
# Parameters: %dest_directory% %address%
#-------------------------------------------------------------------------------
function pullSubversion() {
local DIRECTORY="${1}"
local ADDRESS="${2}"
if [ -d ${DIRECTORY} ]; then
cd ${DIRECTORY}
run "svn cleanup" || return 1
run "svn update" || return 1
else
run "svn checkout ${ADDRESS} ${DIRECTORY}" || return 1
fi
return 0
}
#-------------------------------------------------------------------------------
# Sends an update to remote GIT reository
# Parameters: %directory% %message%
#-------------------------------------------------------------------------------
function pushGit() {
local DIRECTORY="${1}"
local MESSAGE="${2}"
local STATUS
[ ! -d ${DIRECTORY} ] && return 1
cd ${DIRECTORY}
run "git add ." || return 1
STATUS=$(git status --porcelain)
if [ "${STATUS}" != "" ]; then
run "git commit -a -m \"${MESSAGE}\"" || return 1
run "git push" || return 1
fi
return 0
}
#-------------------------------------------------------------------------------
# Sends an update to remote HG reository
# Parameters: %directory% %message%
#-------------------------------------------------------------------------------
function pushMercurial() {
local DIRECTORY="${1}"
local MESSAGE="${2}"
local STATUS
[ ! -d ${DIRECTORY} ] && return 1
cd ${DIRECTORY}
run "hg add ." || return 1
STATUS=$(hg status)
if [ "${STATUS}" != "" ]; then
run "hg commit -A -m \"${MESSAGE}\"" || return 1
run "hg push -e ${BINDIR}/ssh_wrapper.sh" || return 1
fi
return 0
}
#-------------------------------------------------------------------------------
# Sends an update to specified remote repository regardless its protocol
# Parameters: %directory% %protocol% %message%
#-------------------------------------------------------------------------------
function pushRepository() {
case "${2}" in
[Gg][Ii][Tt])
pushGit "${1}" "${3}" && return 0
;;
[Hh][Gg])
pushMercurial "${1}" "${3}" && return 0
;;
*)
printWarn "Tried to push data using unsupported protocol (${2})!"
;;
esac
return 1
}