crdroid: Add changelog script

Squashed:
ed37902026
3484fbf1d9
caeb656fae
4b20c6b833
00b5467b5c
83641d09ea
8c1b56f6b8
712068531c
878d2fb71d

Change-Id: Iaa749a64020fbec8218c216c54e040563dbf438a
Signed-off-by: Pranav Vashi <neobuddy89@gmail.com>

build/tools/changelog.sh

@@ -0,0 +1,66 @@
+#!/bin/bash
+#
+# Copyright (C) 2017-2022 crDroid Android Project
+#
+# 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.
+#
+
+Changelog=Changelog.txt
+
+DEVICE=$1
+
+if [ -f $Changelog ];
+then
+	rm -f $Changelog
+fi
+
+touch $Changelog
+
+# define changelog_days using 'export changelog_days=10'
+# this can be done before intiate build environment (. build/envsetup.sh)
+if [ -z $changelog_days ];then
+	changelog_days=10
+else
+	if (($changelog_days > 30 )); then
+        echo "Changelog can not generated for more than 30 days. For how many days do you want to generate changelog again? (🕑 timeout 15 seconds - default to 10 days)"
+        read -r -t 15 changelog_days || changelog_days=10
+	fi
+fi
+
+REPO_LIST="$(repo list --path | sed 's|^vendor/crDroidOTA$||')"
+for i in $(seq $changelog_days); do
+    After_Date=`date --date="$i days ago" +%m-%d-%Y`
+    k=$(expr $i - 1)
+    Until_Date=`date --date="$k days ago" +%m-%d-%Y`
+
+    # Line with after --- until was too long for a small ListView
+    echo '====================' >> $Changelog
+    echo  "     "$Until_Date    >> $Changelog
+    echo '====================' >> $Changelog
+
+    # Cycle through all available repos
+    for repo_path in $REPO_LIST; do
+        # Find commits between 2 dates
+        GIT_LOG="$(git -C "$repo_path" log --oneline --after="$After_Date" --until="$Until_Date")"
+        [ -n "$GIT_LOG" ] && {
+            printf '\n   * '; echo "$repo_path"
+            echo "$GIT_LOG"
+        } >> $Changelog
+    done
+    echo >> $Changelog
+done
+
+sed -i 's/project/   */g' $Changelog
+
+cp $Changelog $OUT_DIR/target/product/$DEVICE/system/etc/
+mv $Changelog $OUT_DIR/target/product/$DEVICE/