1 files changed, 59 insertions, 0 deletions
diff --git a/makeself/functions.sh b/makeself/functions.sh
new file mode 100755
index 00000000..48835f0f
--- /dev/null
+++ b/makeself/functions.sh
@@ -0,0 +1,59 @@
+#!/usr/bin/env bash
+
+# -----------------------------------------------------------------------------
+
+# allow running the jobs by hand
+[ -z "${NETDATA_INSTALL_PATH}" ] && export NETDATA_INSTALL_PATH="${1-/opt/netdata}"
+[ -z "${NETDATA_MAKESELF_PATH}" ] && export NETDATA_MAKESELF_PATH="$(dirname "${0}")/.."
+[ "${NETDATA_MAKESELF_PATH:0:1}" != "/" ] && export NETDATA_MAKESELF_PATH="$(pwd)/${NETDATA_MAKESELF_PATH}"
+[ -z "${NETDATA_SOURCE_PATH}" ] && export NETDATA_SOURCE_PATH="${NETDATA_MAKESELF_PATH}/.."
+[ -z "${PROCESSORS}" ] && export PROCESSORS=$(cat /proc/cpuinfo 2>/dev/null | grep ^processor | wc -l)
+[ -z "${PROCESSORS}" -o $((PROCESSORS)) -lt 1 ] && export PROCESSORS=1
+export NULL=
+
+# make sure the path does not end with /
+if [ "${NETDATA_INSTALL_PATH:$(( ${#NETDATA_INSTALL_PATH} - 1)):1}" = "/" ]
+    then
+    export NETDATA_INSTALL_PATH="${NETDATA_INSTALL_PATH:0:$(( ${#NETDATA_INSTALL_PATH} - 1))}"
+fi
+
+# find the parent directory
+export NETDATA_INSTALL_PARENT="$(dirname "${NETDATA_INSTALL_PATH}")"
+
+
+# debug
+echo "ME=${0}"
+echo "NETDATA_INSTALL_PARENT=${NETDATA_INSTALL_PARENT}"
+echo "NETDATA_INSTALL_PATH=${NETDATA_INSTALL_PATH}"
+echo "NETDATA_MAKESELF_PATH=${NETDATA_MAKESELF_PATH}"
+echo "NETDATA_SOURCE_PATH=${NETDATA_SOURCE_PATH}"
+echo "PROCESSORS=${PROCESSORS}"
+
+# bash strict mode
+set -euo pipefail
+
+# -----------------------------------------------------------------------------
+
+fetch() {
+    local dir="${1}" url="${2}"
+    local tar="${dir}.tar.gz"
+
+    if [ ! -f "${NETDATA_MAKESELF_PATH}/tmp/${tar}" ]
+        then
+        run wget -O "${NETDATA_MAKESELF_PATH}/tmp/${tar}" "${url}"
+    fi
+    
+    if [ ! -d "${NETDATA_MAKESELF_PATH}/tmp/${dir}" ]
+        then
+        cd "${NETDATA_MAKESELF_PATH}/tmp"
+        run tar -zxvpf "${tar}"
+        cd -
+    fi
+
+    run cd "${NETDATA_MAKESELF_PATH}/tmp/${dir}"
+}
+
+# -----------------------------------------------------------------------------
+
+# load the functions of the netdata-installer.sh
+. "${NETDATA_SOURCE_PATH}/installer/functions.sh"