From c55afa51ac129aae6a852f223387072290af436f Mon Sep 17 00:00:00 2001
From: Luis Rascao <luis.rascao@gmail.com>
Date: Tue, 15 Nov 2016 19:52:10 +0000
Subject: Add script to help in generating release changelog

---
 pr2relnotes.sh | 26 ++++++++++++++++++++++++++
 1 file changed, 26 insertions(+)
 create mode 100755 pr2relnotes.sh

(limited to 'pr2relnotes.sh')

diff --git a/pr2relnotes.sh b/pr2relnotes.sh
new file mode 100755
index 0000000..2e78478
--- /dev/null
+++ b/pr2relnotes.sh
@@ -0,0 +1,26 @@
+#!/usr/bin/env sh
+
+if [ -z $1 ]
+then
+    echo "pr2relnotes.sh: prints list of pull requests merged since <tag>"
+    echo "  usage: $0 <tag> [pull-request-url (default: https://github.com/erlware/relx/pull/)]"
+    exit 0
+fi
+export url=${2:-"https://github.com/erlware/relx/pull/"}
+
+git log --merges --pretty=medium $1..HEAD | \
+awk -v url=$url '
+    # first line of a merge commit entry
+    /^commit / {mode="new"}
+
+    # merge commit default message
+    / +Merge pull request/ {
+        page_id=substr($4, 2, length($4)-1);
+        mode="started";
+        next;
+    }
+
+    # line of content including title
+    mode=="started" && /    [^ ]+/ {
+        print "- [" substr($0, 5) "](" url page_id ")"; mode="done"
+    }'
-- 
cgit v1.2.3