[SEBA-230]
add chart_version_check.sh verification script
improve failure messages in helmlint.sh
improve helmrepo.sh script to update index properly
Change-Id: I69e31a8671e9962252f2ef9a6b900bfe5df282a2
diff --git a/chart_version_check.sh b/chart_version_check.sh
new file mode 100755
index 0000000..cca7874
--- /dev/null
+++ b/chart_version_check.sh
@@ -0,0 +1,134 @@
+#!/usr/bin/env bash
+
+# Copyright 2018-present Open Networking Foundation
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# chart_version_check.sh
+# checks that changes to a chart include a change to the chart version
+
+set -u
+
+echo "# chart_version_check.sh, using git: $(git --version) #"
+
+# Collect success/failure, and list/types of failures
+fail_version=0
+failed_charts=""
+
+# when not running under Jenkins, use current dir as workspace
+WORKSPACE=${WORKSPACE:-.}
+
+# branch to compare against, defaults to master
+GERRIT_BRANCH=${GERRIT_BRANCH:-opencord/master}
+
+# Create list of changed files compared to branch
+changed_files=$(git diff --name-only "${GERRIT_BRANCH}")
+
+# Create list of untracked by git files
+untracked_files=$(git ls-files -o --exclude-standard)
+
+# Print lists of files that are changed/untracked
+if [ -z "$changed_files" ] && [ -z "$untracked_files" ]
+then
+ echo "# chart_version_check.sh - No changes, Success! #"
+ exit 0
+else
+ if [ -n "$changed_files" ]
+ then
+ echo "Changed files compared with $GERRIT_BRANCH:"
+ # Search and replace per SC2001 doesn't recognize ^ (beginning of line)
+ # shellcheck disable=SC2001
+ echo "${changed_files}" | sed 's/^/ /'
+ fi
+ if [ -n "$untracked_files" ]
+ then
+ echo "Untracked files:"
+ # shellcheck disable=SC2001
+ echo "${untracked_files}" | sed 's/^/ /'
+ fi
+fi
+
+# combine lists
+if [ -n "$changed_files" ]
+then
+ if [ -n "$untracked_files" ]
+ then
+ changed_files+=$'\n'
+ changed_files+="${untracked_files}"
+ fi
+else
+ changed_files="${untracked_files}"
+fi
+
+# For all the charts, fail on changes within a chart without a version change
+# loop on result of 'find -name Chart.yaml'
+while IFS= read -r -d '' chart
+do
+ chartdir=$(dirname "${chart#./}")
+ chart_changed_files=""
+ version_updated=0
+
+ # create a list of files that were changed in the chart
+ for file in $changed_files; do
+ if [[ $file =~ $chartdir ]]
+ then
+ chart_changed_files+=$'\n'
+ chart_changed_files+=" ${file}"
+ fi
+ done
+
+ # See if chart version changed using 'git diff', and is SemVer
+ chart_yaml_diff=$(git diff -p "$GERRIT_BRANCH" "${chartdir}/Chart.yaml")
+
+ if [ -n "$chart_yaml_diff" ]
+ then
+ echo "Changes to Chart.yaml in '$chartdir'"
+ old_version_string=$(echo "$chart_yaml_diff" | grep -E '\-version:\s*\d+\.\d+\.\d+$')
+ new_version_string=$(echo "$chart_yaml_diff" | grep -E '\+version:\s*\d+\.\d+\.\d+$')
+
+ if [ -n "$new_version_string" ]
+ then
+ version_updated=1
+ echo " Old version string:${old_version_string//-version:/}"
+ echo " New version string:${new_version_string//+version:/}"
+ fi
+ fi
+
+ # if there are any changed files
+ if [ -n "$chart_changed_files" ]
+ then
+ # and version updated, print changed files
+ if [ $version_updated -eq 1 ]
+ then
+ echo " Files changed:${chart_changed_files}"
+ else
+ # otherwise fail this chart
+ echo "Changes to chart but no version update in '$chartdir':${chart_changed_files}"
+ fail_version=1
+ failed_charts+=$'\n'
+ failed_charts+=" $chartdir"
+ fi
+ fi
+
+done < <(find "${WORKSPACE}" -name Chart.yaml -print0)
+
+if [[ $fail_version != 0 ]]; then
+ echo "# chart_version_check.sh Failure! #"
+ echo "Charts that need to be fixed:$failed_charts"
+ exit 1
+fi
+
+echo "# chart_version_check.sh Success! - all charts have updated versions #"
+
+exit 0
+