1 files changed, 38 insertions, 0 deletions
diff --git a/src/doc/rustc-dev-guide/ci/check-in.sh b/src/doc/rustc-dev-guide/ci/check-in.sh
new file mode 100755
index 000000000..4477789c7
--- /dev/null
+++ b/src/doc/rustc-dev-guide/ci/check-in.sh
@@ -0,0 +1,38 @@
+#!/bin/sh
+
+set -eu
+
+# This is not a very smart script
+if [ $# != 2 ]; then
+  echo "usage: $0 <since> <number-of-prs-merged>"
+  if [ $# = 0 ]; then
+    echo "help: you can find the last check-in at" \
+         "https://rust-lang.zulipchat.com/#narrow/stream/238009-t-compiler.2Fmeetings/search/wg-rustc-dev-guide"
+  elif [ $# = 1 ] ; then
+    echo "help: you can find the number of PRs merged at" \
+         "https://github.com/rust-lang/rustc-dev-guide/pulls?q=is%3Apr+is%3Amerged+updated%3A%3E$1"
+  fi
+  exit 1
+fi
+
+curl() {
+  command curl -s "$@"
+}
+
+# Get recently updated PRs
+curl "https://api.github.com/repos/rust-lang/rustc-dev-guide/pulls?state=closed&per_page=$2" \
+  | jq '[.[] | select(.merged_at > "'"$1"'")]' > pulls.json
+
+show_pulls() {
+  jq -r '.[] | { title, number, html_url, user: .user.login } | "- " + .title + " [#" + (.number | tostring) + "](" + .html_url + ")"'
+}
+
+echo "### Most notable changes"
+echo
+show_pulls < pulls.json
+echo
+echo "### Most notable WIPs"
+echo
+# If there are more than 30 PRs open at a time, you'll need to set `per_page`.
+# For now this seems unlikely.
+curl "https://api.github.com/repos/rust-lang/rustc-dev-guide/pulls?state=open" | show_pulls