repo created

scripts/analysis/spotbugs-up.rb

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+## Script originally from https://github.com/tir38/android-lint-entropy-reducer at 07.05.2017
+# heavily modified since then
+
+# SPDX-FileCopyrightText: 2017-2024 Nextcloud GmbH and Nextcloud contributors
+# SPDX-FileCopyrightText: 2017 Jason Atwood 
+# SPDX-FileCopyrightText: 2017 Tobias Kaminsky <tobias@kaminsky.me>
+# SPDX-License-Identifier: AGPL-3.0-or-later
+
+Encoding.default_external = Encoding::UTF_8
+Encoding.default_internal = Encoding::UTF_8
+
+puts "=================== starting Android Spotbugs Entropy Reducer ===================="
+
+# get args
+base_branch = ARGV[0]
+
+require 'fileutils'
+require 'pathname'
+require 'open3'
+
+# run Spotbugs
+puts "running Spotbugs..."
+system './gradlew spotbugsGplayDebug'
+
+# find number of warnings
+current_warning_count = `./scripts/analysis/spotbugsSummary.py --total`.to_i
+puts "found warnings: " + current_warning_count.to_s
+
+# get warning counts from target branch
+previous_xml = "/tmp/#{base_branch}.xml"
+previous_results = File.file?(previous_xml)
+
+if previous_results == true
+    previous_warning_count = `./scripts/analysis/spotbugsSummary.py --total --file #{previous_xml}`.to_i
+    puts "previous warnings: " + previous_warning_count.to_s
+end
+
+# compare previous warning count with current warning count
+if previous_results == true && current_warning_count > previous_warning_count
+    puts "FAIL: warning count increased"
+    exit 1
+end
+
+# check if warning and error count stayed the same
+if  previous_results == true && current_warning_count == previous_warning_count
+    puts "SUCCESS: count stayed the same"
+    exit 0
+end
+
+# warning count DECREASED
+if previous_results == true && current_warning_count < previous_warning_count
+    puts "SUCCESS: count decreased from " + previous_warning_count.to_s + " to " + current_warning_count.to_s
+end