Feature/tag starter with release (#2886)

* tag the ArangoDB Starter as part of the release process.

* check for tools to be installed

Installation/Jenkins/build.sh

@@ -631,12 +631,16 @@ if test -n "${ENTERPRISE_GIT_URL}" ; then
 fi
 
 if test "${DOWNLOAD_STARTER}" == 1; then
-    # we utilize https://developer.github.com/v3/repos/ to get the newest release:
-    STARTER_REV=$(curl -s https://api.github.com/repos/arangodb-helper/arangodb/releases | \
-                         grep tag_name | \
-                         head -n 1 | \
-                         ${SED} -e "s;.*: ;;" -e 's;";;g' -e 's;,;;'
-               )
+    if test -f ${SRC}/STARTER_REV; then
+        STARTER_REV=$(cat ${SRC}/STARTER_REV)
+    else
+        # we utilize https://developer.github.com/v3/repos/ to get the newest release:
+        STARTER_REV=$(curl -s https://api.github.com/repos/arangodb-helper/arangodb/releases | \
+                             grep tag_name | \
+                             head -n 1 | \
+                             ${SED} -e "s;.*: ;;" -e 's;";;g' -e 's;,;;'
+                   )
+    fi
     STARTER_URL=$(curl -s "https://api.github.com/repos/arangodb-helper/arangodb/releases/tags/${STARTER_REV}" | \
                          grep browser_download_url | \
                          grep "${OSNAME}" | \

Installation/release.sh

@@ -14,6 +14,42 @@ EXAMPLES=1
 LINT=1
 PARALLEL=8
 
+SED=sed
+isMac=0
+if test "$(uname)" == "Darwin"; then
+    isMac=1
+    SED=gsed
+    OSNAME=darwin
+fi
+
+if flex --version; then
+    echo "flex found."
+else
+    echo "flex missing from your system"
+    exit 1
+fi
+
+if npm --version; then
+    echo "npm found."
+else
+    echo "npm missing from your system"
+    exit 1
+fi
+
+if grunt --version; then
+    echo "grunt found."
+else
+    echo "grunt missing from your system"
+    exit 1
+fi
+
+if gitbook --version; then
+    echo "gitbook found."
+else
+    echo "gitbook missing from your system"
+    exit 1
+fi
+
 if [ "$#" -lt 1 ];  then
     echo "usage: $0 <major>.<minor>.<revision>"
     exit 1
@@ -162,6 +198,12 @@ if [ "$LINT" == "1" ]; then
     ./utils/jslint.sh
 fi
 
+# we utilize https://developer.github.com/v3/repos/ to get the newest release of the arangodb starter:
+curl -s https://api.github.com/repos/arangodb-helper/arangodb/releases | \
+                         grep tag_name | \
+                         head -n 1 | \
+                         ${SED} -e "s;.*: ;;" -e 's;";;g' -e 's;,;;' > STARTER_REV
+
 git add -f \
     README \
     arangod/Aql/tokens.cpp \
@@ -171,7 +213,8 @@ git add -f \
     lib/Basics/voc-errors.h \
     lib/Basics/voc-errors.cpp \
     js/common/bootstrap/errors.js \
-    CMakeLists.txt
+    CMakeLists.txt \
+    STARTER_REV
 
 if [ "$EXAMPLES" == "1" ];  then
     echo "EXAMPLES"