[finc] find file on finc instances

* show unique occurences in all themes except foundation
* sort results

devops/find-file.sh

+#!/bin/bash
+# Copyright (C) 2022  Leipzig University Library
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+# @author  Robert Lange <lange@ub.uni-leipzig.de>
+# @license https://opensource.org/licenses/GPL-3.0 GNU GPLv3
+Help()
+{
+   # Display Help
+   echo "This script looks for occurences of files on finc instance branches. Usage: find-file.sh [file name]"
+   echo "Example: \"./devops/find-file.sh myresearch/edit.phtml\""
+}
+
+while getopts ":h" option; do
+   case $option in
+      h) # display Help
+         Help
+         exit;;
+     \?) # incorrect option
+         echo "Error: Invalid option"
+         exit 1;
+   esac
+done
+
+declare -A stringFindings=()
+declare -A arrFindings=()
+
+for branch in $(git branch --list *instance*|cut -c 3-)
+do
+  stringFindings+=" "
+  stringFindings+=$(git ls-tree -r --name-only $branch | grep "$1" | grep -v foundation5)
+done
+
+# use asscociative array to get unique values
+for element in $(echo $stringFindings | tr ";" "\n")
+do
+  if ! [[ -z "$element" ]]; then
+    arrFindings["${element}"]=${element}
+  fi
+done
+
+for elem in "${!arrFindings[@]}"
+do
+ echo "${arrFindings[${elem}]}"
+done | sort