Get Patch utils script

A script to ease patchset file list creation neded to
replicate the anteater checks that occur at gate.

Usage is:
get-patch.sh --project sandbox --patch 39741

Where `39741` would be the refSpec number of a patchset.

This would then produce `/tmp/patchset_38275`

A user can than peform:

`anteater --project sandbox --patchset /tmp/patchset_38275`

Change-Id: Id765133607cd4840c2a9a3a61cb9d297135356e6
Signed-off-by: lhinds <lhinds@redhat.com>

diff --git a/utils/get-patch.sh b/utils/get-patch.sh
new file mode 100755 (executable)
index 0000000..76c5a7e
--- /dev/null
+++ b/utils/get-patch.sh
@@ -0,0 +1,85 @@
+#!/bin/bash
+##############################################################################
+# Copyright (c) 2017 Luke Hinds <lhinds@redhat.com>, Red Hat
+#
+# All rights reserved. This program and the accompanying materials
+# are made available under the terms of the Apache License, Version 2.0
+# which accompanies this distribution, and is available at
+# http://www.apache.org/licenses/LICENSE-2.0
+##############################################################################
+
+GERRITUSER="lukehinds"
+REPO_DIR="/home/luke/repos/opnfv"
+FORMATED_DIR=$(echo $REPO_DIR |sed 's./.\\/.g')
+
+help (){
+echo ""
+echo -e "A script to generate a patchset file to allow local anteater tests"
+echo -e "in the same manner as OPNFV security audit gate checks.\n"
+echo -e "Please insure GERRITUSER and REPO_DIR are set within the script\n"
+echo -e "You will also need to pass the following arguments.\n"
+echo -e "--project <project>\n"
+echo -e "for example:"
+echo -e "--project releng\n"
+echo -e "    * note that the project name has to be the same as the git"
+echo -e "      repository name for the project\n"
+echo -e "--patch <patch_number>\n"
+echo -e "for example:"
+echo -e "--patch 39741\n"
+echo -e "    * note that the patchset can be retrieved from the URL,"
+echo -e "      e.g https://gerrit.opnfv.org/gerrit/#/c/39741/\n"
+echo -e "The above would create the patch set as /tmp/patchset_39741\n"
+echo -e "You will then be able to run anteater as follows:"
+echo -e "$ anteater --project sandbox --patchset /tmp/patchset_39741"
+exit
+}
+
+# GetOpts
+
+usage() {
+    echo "Usage: $0 [--project <project>] [--patch <patch_number>] [--help>]" 1>&2; exit 1;
+}
+
+for arg in "$@"; do
+  shift
+  case "$arg" in
+    "--project") set -- "$@" "-p" ;;
+    "--patch") set -- "$@" "-n" ;;
+    "--help") set -- "$@" "-h" ;;
+    *)        set -- "$@" "$arg"
+  esac
+done
+
+
+while getopts ":p:n:h" arg; do
+    case "${arg}" in
+        p)
+            p=${OPTARG}
+            ;;
+        n)
+            n=${OPTARG}
+            ;;
+        h)
+            help
+            ;;
+        *)
+            usage
+            ;;
+    esac
+done
+shift $((OPTIND-1))
+
+
+if [ -z "${p}" ] || [ -z "${n}" ]; then
+    usage
+fi
+
+ssh -p 29418 ${GERRITUSER}@gerrit.opnfv.org gerrit query \
+    --current-patch-set ${n} \
+    --files|grep file:|sed 's/file:\s\/COMMIT_MSG//;s/file://'| \
+    sed '/^\s*$/d'| \
+    sed -e "s/^/${FORMATED_DIR}\/${p}\//"| tr -d " \t\r" \
+    > /tmp/patchset_${n}
+
+echo -e "Patchset created as /tmp/patchset_${n}"
+echo -e "You can now run: $ anteater --project ${p} --patchset /tmp/patchset_${n}"
\ No newline at end of file