Merging upstream version 1.17.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 82 insertions, 0 deletions

diff --git a/.travis/labeler.sh b/.travis/labeler.sh
new file mode 100755
index 000000000..7863084d9
--- /dev/null
+++ b/.travis/labeler.sh
@@ -0,0 +1,82 @@
+#!/bin/bash
+
+# This is a simple script which should apply labels to unlabelled issues from last 3 days.
+# It will soon be deprecated by GitHub Actions so no futher development on it is planned.
+
+# Previously this was using POST to only add labels. But this method seems to be failing with larger number of requests
+new_labels() {
+	ISSUE="$1"
+	URL="https://api.github.com/repos/netdata/netdata/issues/$ISSUE/labels"
+	# deduplicate array and add quotes
+	SET=( $(for i in "${@:2}"; do [ "$i" != "" ] && echo "\"$i\""; done | sort -u) )
+	# implode array to string
+	LABELS="${SET[*]}"
+	# add commas between quotes (replace spaces)
+	LABELS="${LABELS//\" \"/\",\"}"
+	# remove duplicate quotes in case parameters were already quoted
+	LABELS="${LABELS//\"\"/\"}"
+	echo "-------- Assigning labels to #${ISSUE}: ${LABELS} --------"
+	curl -H "Authorization: token $GITHUB_TOKEN" -d "{\"labels\":[${LABELS}]}" -X PUT "${URL}" &>/dev/null
+}
+
+if [ "$GITHUB_TOKEN" == "" ]; then
+	echo "GITHUB_TOKEN is needed"
+	exit 1
+fi
+
+if ! [ -x "$(command -v hub)" ]; then
+	echo "===== Download HUB ====="
+	HUB_VERSION=${HUB_VERSION:-"2.5.1"}
+	wget "https://github.com/github/hub/releases/download/v${HUB_VERSION}/hub-linux-amd64-${HUB_VERSION}.tgz" -O "/tmp/hub-linux-amd64-${HUB_VERSION}.tgz"
+	tar -C /tmp -xvf "/tmp/hub-linux-amd64-${HUB_VERSION}.tgz" &>/dev/null
+	export PATH=$PATH:"/tmp/hub-linux-amd64-${HUB_VERSION}/bin"
+fi
+
+echo "===== Looking up available labels ====="
+LABELS_FILE=/tmp/labels
+hub issue labels >$LABELS_FILE
+
+# Change all 'area' labels assigned to PR saving non-area labels.
+echo "===== Categorizing PRs ====="
+NEW_LABELS=/tmp/new_labels
+for PR in $(hub pr list -s all -f "%I%n" -L 10); do
+	echo "----- Processing PR #$PR -----"
+	echo "" >$NEW_LABELS
+	NEW_SET=""
+	DIFF_URL="https://github.com/netdata/netdata/pull/$PR.diff"
+	for FILE in $(curl -L "${DIFF_URL}" 2>/dev/null | grep "diff --git a/" | cut -d' ' -f3 | sort | uniq); do
+		LABEL=""
+		case "${FILE}" in
+		*".md") AREA="docs" ;;
+		*"/collectors/python.d.plugin/"*) AREA="external/python" ;;
+		*"/collectors/charts.d.plugin/"*) AREA="external" ;;
+		*"/collectors/node.d.plugin/"*) AREA="external" ;;
+		*"/.travis"*) AREA="ci" ;;
+		*"/.github/*.md"*) AREA="docs" ;;
+		*"/.github/"*) AREA="ci" ;;
+		*"/build/"*) AREA="packaging" ;;
+		*"/contrib/"*) AREA="packaging" ;;
+		*"/diagrams/"*) AREA="docs" ;;
+		*"/installer/"*) AREA="packaging" ;;
+		*"/makeself/"*) AREA="packaging" ;;
+		*"/system/"*) AREA="packaging" ;;
+		*"/netdata-installer.sh"*) AREA="packaging" ;;
+		*) AREA=$(echo "$FILE" | cut -d'/' -f2) ;;
+		esac
+		LABEL="area/$AREA"
+		echo "Selecting $LABEL due to $FILE"
+		if grep "$LABEL" "$LABELS_FILE"; then
+			echo "$LABEL" >>$NEW_LABELS
+			if [[ $LABEL =~ "external" ]]; then
+				echo "area/collectors" >>$NEW_LABELS
+			fi
+		else
+			echo "-------- Label '$LABEL' not available --------"
+		fi
+	done
+	NEW_SET=$(sort $NEW_LABELS | uniq)
+	if [ ! -z "$NEW_SET" ]; then
+		PREV=$(curl -H "Authorization: token $GITHUB_TOKEN" "https://api.github.com/repos/netdata/netdata/issues/$PR/labels" 2>/dev/null | jq '.[].name' | grep -v "area")
+		new_labels "$PR" ${NEW_SET} "${PREV[*]}"
+	fi
+done