From 499874e482113aa5ccb24e6cc3394ee1a5c9c60d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jakub=20Soko=C5=82owski?= <jakub@status.im>
Date: Mon, 16 Mar 2020 17:24:20 +0100
Subject: [PATCH] github: add prs_for_diff.sh to generate PR links for release
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Signed-off-by: Jakub Sokołowski <jakub@status.im>
---
 github/prs_for_diff.sh | 39 +++++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)
 create mode 100755 github/prs_for_diff.sh

diff --git a/github/prs_for_diff.sh b/github/prs_for_diff.sh
new file mode 100755
index 0000000..43d102c
--- /dev/null
+++ b/github/prs_for_diff.sh
@@ -0,0 +1,39 @@
+#!/usr/bin/env bash
+
+START=$1
+STOP=$2
+REPO=${3:-status-im/status-react}
+
+GH_URL=https://api.github.com
+
+function ghapi() {
+    curl -s -H "Authorization: token ${GH_TOKEN}" $@
+}
+
+if [[ -z "${@}" ]]; then
+    echo "Usage: prs_for_diff.sh release/1.0.x release/1.1.x status-im/status-react"
+    exit 1
+fi
+
+if [[ -z "${GH_TOKEN}" ]]; then
+    echo "No GH_TOKEN env variable set!" 1>&2
+    exit 1
+fi
+
+echo "Querying ${REPO}: ${START}...${STOP}"
+echo
+COMMITS=$(ghapi "${GH_URL}/repos/${REPO}/compare/${START}...${STOP}" | jq -r '.commits[].sha' | sort | uniq)
+
+for SHA in $COMMITS; do
+    PR_JSON=$(ghapi "${GH_URL}/search/issues?q=repo:${REPO}+type:pr+${SHA}" | jq '.items[0]')
+    if [[ -z "${PR_JSON}" ]]; then
+        echo "WARNING: No PR for: ${SHA}" 1>&2
+        continue;
+    fi
+    URL=$(echo "${PR_JSON}" | jq -r .html_url)
+    TITLE=$(echo "${PR_JSON}" | jq -r .title)
+    NUMBER=$(echo "${PR_JSON}" | jq -r .number)
+    # format as markdown links
+    echo "* [#${NUMBER}](${URL}) - ${TITLE}"
+    sleep 0.8
+done