add ansible-evogalaxy (tool to manage roles using ansible-roles Git repo)

tools/ansible-evogalaxy

@@ -0,0 +1,49 @@
+#!/bin/bash
+
+# PoC to handle Evolix ansible-roles
+# WARN: we use -b unstable for now
+
+subcommand=$1
+option=$2
+
+sub_help(){
+    echo ""
+    echo "Usage: ansible-evogalaxy <subcommand> [options]"
+    echo ""
+    echo "Subcommands:"
+    echo "list"
+    echo "install <role>"
+    echo "update <role>"
+    echo ""
+}
+
+case $subcommand in
+    "help")
+    sub_help
+    ;;
+    "list")
+    tmpdir=`mktemp -d`
+    git clone -q -b unstable https://forge.evolix.org/ansible-roles.git $tmpdir
+    ls -1 $tmpdir | egrep -v '(.md|.yml|Vagrant)'
+    ;;
+    "install")
+    test -d jessie/$option && echo "error: already installed" && exit
+    tmpdir=`mktemp -d`
+    git clone -q -b unstable https://forge.evolix.org/ansible-roles.git $tmpdir
+    mkdir -p jessie
+    mv $tmpdir/$option jessie/
+    ;; 
+    "update")
+    ! test -d jessie/$option && echo "error: not installed" && exit
+    tmpdir=`mktemp -d`
+    git clone -q -b unstable https://forge.evolix.org/ansible-roles.git $tmpdir
+    mv jessie/$option $tmpdir/$option-old
+    mv $tmpdir/$option jessie/
+    ;;
+    *)
+    echo "error: unknwon command"
+    sub_help
+    ;;
+esac 
+
+