provide automatic changelog since last tag for linux

1 files changed, 14 insertions, 0 deletions

diff --git a/auto-changelog.sh b/auto-changelog.sh
new file mode 100755
index 000000000..3e974c8bc
--- /dev/null
+++ b/auto-changelog.sh
@@ -0,0 +1,14 @@
+#! /bin/bash
+git fetch --tags
+URL="https://github.com/MetaMask/metamask-extension/pull/"
+LOG=$(git log $(git describe --tags $(git rev-list --tags --max-count=1))..HEAD --pretty="%s::%b"  --reverse --grep="Merge pull request #" --grep="(#");
+while read -r line; do
+    SUBJECT="$(echo $line | sed -E  's/(.*):{2}(.*)/\1/')"
+    PR=$(echo $line | grep -Po '#\d+' | sed "s/#//") 
+    if [ -z "$(echo $line | sed -E  's/(.*):{2}(.*)/\2/')" ]; then
+        MESSAGE=$(echo $SUBJECT | sed "s/(#$PR)//g"); else
+        MESSAGE=$(echo $line | sed -E  's/(.*):{2}(.*)/\2/') 
+    fi
+    sed -i "/## Current Develop Branch/a - [#$PR]($URL$PR): $MESSAGE" CHANGELOG.md;
+done <<< "$LOG"
+echo "CHANGELOG updated"