renaming helper_scrips->helper_scripts and cleaning up the whitespaces

Change-Id: I6004e4066fab30e14716ef6475c1281270974d2b
Signed-off-by: M S Vishwanath Bhat <vishwanath@gluster.com>

1 files changed, 73 insertions, 0 deletions

diff --git a/helper_scripts/install_glusterfs_rpm.sh b/helper_scripts/install_glusterfs_rpm.sh
new file mode 100755
index 0000000..9b5c6fa
--- /dev/null
+++ b/helper_scripts/install_glusterfs_rpm.sh
@@ -0,0 +1,73 @@
+#!/bin/bash
+
+function _init ()
+{
+    set -u;
+    VERSION=$1;
+    if [ $# -lt 2 ]; then
+	upgrade="no";
+    else
+	if [ $2 == "yes" ]; then
+	    upgrade="yes";
+	else
+	    upgrade="no";
+	fi
+    fi
+}
+
+function install_glusterfs ()
+{
+    local remote_server=;
+
+    if [ $# -eq 1 ]; then
+	remote_server=$1;
+    fi
+
+    if [ $remote_server ]; then
+	ssh $remote_server cp -f /root/scripts/rpm_download_install.sh /root/;
+	ssh $remote_server /root/rpm_download_install.sh $VERSION $upgrade;
+	return 0;
+    fi
+
+    j=0;
+    for i in $(cat /root/machines)
+    do
+      j=$(($j+1));
+      (install_glusterfs $i)&
+    done
+
+}
+
+function install_my_glusterfs ()
+{
+    old_PWD=$PWD;
+
+    cd /root;
+    cp /root/scripts/rpm_download_install.sh /root/;
+    /root/rpm_download_install.sh $VERSION $upgrade;
+
+    cd $old_PWD;
+    return 0;
+}
+
+function main ()
+{
+    stat --printf=%i /root/machines 2>/dev/null 1>/dev/null;
+    if [ $? -ne 0 ]; then
+	echo "servers file is not present /root. Cannot execute further.";
+
+	exit 1;
+    fi
+
+    install_glusterfs;
+    for i in $(1 $j)
+    do
+      wait %$j;
+    done
+
+    install_my_glusterfs;
+
+    return 0;
+}
+
+_init "$@" && main "$@"