CHE-2059 Add unison agent for che-mount utility (#2978)

It will add unison. It can speed up process for "syncing" data

Change-Id: I5edc88bbf616edff892da33c77074e85eed55530
Signed-off-by: Florent BENOIT <fbenoit@codenvy.com>

wsmaster/che-core-api-agent/src/main/resources/agents/org.eclipse.che.unison.json

@@ -0,0 +1,8 @@
+{
+"id": "org.eclipse.che.unison",
+"name": "Unison",
+"description": "Unison File Synchronizer",
+"dependencies": [],
+"properties": {},
+"script" : "#\n# Copyright (c) 2012-2016 Codenvy, S.A.\n# All rights reserved. This program and the accompanying materials\n# are made available under the terms of the Eclipse Public License v1.0\n# which accompanies this distribution, and is available at\n# http://www.eclipse.org/legal/epl-v10.html\n#\n# Contributors:\n# Codenvy, S.A. - initial API and implementation\n#\n\nunset SUDO\nunset PACKAGES\ntest \"$(id -u)\" = 0 || SUDO=\"sudo\"\n\nLINUX_TYPE=$(cat /etc/os-release | grep ^ID= | tr '[:upper:]' '[:lower:]')\nLINUX_VERSION=$(cat /etc/os-release | grep ^VERSION_ID=)\n\n###############################\n### Install Needed packaged ###\n###############################\n\n# Red Hat Enterprise Linux 7 \n############################\nif echo ${LINUX_TYPE} | grep -qi \"rhel\"; then\n command -v unison >/dev/null 2>&1 || { PACKAGES=${PACKAGES}\" unison\"; }\n test \"${PACKAGES}\" = \"\" || {\n ${SUDO} yum -y install ${PACKAGES};\n }\n\n# Ubuntu 14.04 16.04 / Linux Mint 17 \n####################################\nelif echo ${LINUX_TYPE} | grep -qi \"ubuntu\"; then\n command -v unison >/dev/null 2>&1 || { PACKAGES=${PACKAGES}\" unison\"; }\n test \"${PACKAGES}\" = \"\" || {\n ${SUDO} apt-get update;\n ${SUDO} apt-get -y install ${PACKAGES};\n }\n\n# Debian 8\n##########\nelif echo ${LINUX_TYPE} | grep -qi \"debian\"; then\n command -v unison >/dev/null 2>&1 || { PACKAGES=${PACKAGES}\" unison\"; }\n test \"${PACKAGES}\" = \"\" || {\n ${SUDO} apt-get update;\n ${SUDO} apt-get -y install ${PACKAGES};\n }\n\n# Fedora 23\n###########\nelif echo ${LINUX_TYPE} | grep -qi \"fedora\"; then\n PACKAGES=${PACKAGES}\" procps-ng\"\n command -v unison >/dev/null 2>&1 || { PACKAGES=${PACKAGES}\" unison\"; }\n test \"${PACKAGES}\" = \"\" || {\n ${SUDO} dnf -y install ${PACKAGES};\n }\n\n# CentOS 7.1 & Oracle Linux 7.1\n###############################\nelif echo ${LINUX_TYPE} | grep -qi \"centos\"; then\n command -v unison >/dev/null 2>&1 || { PACKAGES=${PACKAGES}\" unison\"; }\n test \"${PACKAGES}\" = \"\" || {\n ${SUDO} yum -y install ${PACKAGES};\n }\n\n# openSUSE 13.2\n###############\nelif echo ${LINUX_TYPE} | grep -qi \"opensuse\"; then\n command -v unison >/dev/null 2>&1 || { PACKAGES=${PACKAGES}\" unison\"; }\n test \"${PACKAGES}\" = \"\" || {\n ${SUDO} zypper install -y ${PACKAGES};\n }\n\n# Alpine 3.3\n############$$\nelif echo ${LINUX_TYPE} | grep -qi \"alpine\"; then\n command -v unison >/dev/null 2>&1 || { PACKAGES=${PACKAGES}\" unison\"; }\n test \"${PACKAGES}\" = \"\" || {\n ${SUDO} apk update;\n ${SUDO} apk add ${PACKAGES};\n }\n\nelse\n >&2 echo \"Unrecognized Linux Type\"\n >&2 cat /etc/os-release\n exit 1\nfi"
+}

wsmaster/che-core-api-agent/src/main/resources/agents/scripts/org.eclipse.che.unison.script.sh

@@ -0,0 +1,87 @@
+#
+# Copyright (c) 2012-2016 Codenvy, S.A.
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Eclipse Public License v1.0
+# which accompanies this distribution, and is available at
+# http://www.eclipse.org/legal/epl-v10.html
+#
+# Contributors:
+#   Codenvy, S.A. - initial API and implementation
+#
+
+unset SUDO
+unset PACKAGES
+test "$(id -u)" = 0 || SUDO="sudo"
+
+LINUX_TYPE=$(cat /etc/os-release | grep ^ID= | tr '[:upper:]' '[:lower:]')
+LINUX_VERSION=$(cat /etc/os-release | grep ^VERSION_ID=)
+
+###############################
+### Install Needed packaged ###
+###############################
+
+# Red Hat Enterprise Linux 7 
+############################
+if echo ${LINUX_TYPE} | grep -qi "rhel"; then
+    command -v unison >/dev/null 2>&1 || { PACKAGES=${PACKAGES}" unison"; }
+    test "${PACKAGES}" = "" || {
+        ${SUDO} yum -y install ${PACKAGES};
+    }
+
+# Ubuntu 14.04 16.04 / Linux Mint 17 
+####################################
+elif echo ${LINUX_TYPE} | grep -qi "ubuntu"; then
+    command -v unison >/dev/null 2>&1 || { PACKAGES=${PACKAGES}" unison"; }
+    test "${PACKAGES}" = "" || {
+       ${SUDO} apt-get update;
+       ${SUDO} apt-get -y install ${PACKAGES};
+    }
+
+# Debian 8
+##########
+elif echo ${LINUX_TYPE} | grep -qi "debian"; then
+    command -v unison >/dev/null 2>&1 || { PACKAGES=${PACKAGES}" unison"; }
+    test "${PACKAGES}" = "" || {
+       ${SUDO} apt-get update;
+       ${SUDO} apt-get -y install ${PACKAGES};
+    }
+
+# Fedora 23
+###########
+elif echo ${LINUX_TYPE} | grep -qi "fedora"; then
+    PACKAGES=${PACKAGES}" procps-ng"
+    command -v unison >/dev/null 2>&1 || { PACKAGES=${PACKAGES}" unison"; }
+    test "${PACKAGES}" = "" || {
+       ${SUDO} dnf -y install ${PACKAGES};
+    }
+
+# CentOS 7.1 & Oracle Linux 7.1
+###############################
+elif echo ${LINUX_TYPE} | grep -qi "centos"; then
+    command -v unison >/dev/null 2>&1 || { PACKAGES=${PACKAGES}" unison"; }
+    test "${PACKAGES}" = "" || {
+       ${SUDO} yum -y install ${PACKAGES};
+    }
+
+# openSUSE 13.2
+###############
+elif echo ${LINUX_TYPE} | grep -qi "opensuse"; then
+    command -v unison >/dev/null 2>&1 || { PACKAGES=${PACKAGES}" unison"; }
+    test "${PACKAGES}" = "" || {
+       ${SUDO} zypper install -y ${PACKAGES};
+    }
+
+# Alpine 3.3
+############$$
+elif echo ${LINUX_TYPE} | grep -qi "alpine"; then
+    command -v unison >/dev/null 2>&1 || { PACKAGES=${PACKAGES}" unison"; }
+    test "${PACKAGES}" = "" || {
+        ${SUDO} apk update;
+        ${SUDO} apk add ${PACKAGES};
+    }
+
+else
+    >&2 echo "Unrecognized Linux Type"
+    >&2 cat /etc/os-release
+    exit 1
+fi

wsmaster/che-core-api-agent/src/main/resources/agents/scripts/update_agents.sh

@@ -34,6 +34,7 @@ updateAgentScript ".." "org.eclipse.che.ws-agent"
 updateAgentScript ".." "org.eclipse.che.ls.json"
 updateAgentScript ".." "org.eclipse.che.ls.csharp"
 updateAgentScript ".." "org.eclipse.che.ls.php"
+updateAgentScript ".." "org.eclipse.che.unison"