contrib/jenkins.sh: new CI script

Add a CI script to build and upload firmware, based on the similar
script in osmo-e1-hardware.git.

Related: OS#6169

contrib/jenkins.sh

@@ -0,0 +1,47 @@
+#!/usr/bin/env bash
+# jenkins build helper script for ice40-usbtrace. This is how we build on jenkins.osmocom.org.
+#
+# environment variables:
+# * WITH_MANUALS: build manual PDFs if set to "1"
+# * PUBLISH: upload manuals after building if set to "1" (ignored without WITH_MANUALS = "1")
+
+set -e
+set -x
+
+TOPDIR=$(pwd)
+publish="$1"
+
+# we assume that PATH includes the path to the respective toolchain
+
+# firmware build
+FW_DIRS="firmware/boot firmware/main"
+for d in $FW_DIRS; do
+	echo
+	echo "=============== $d FIRMWARE  =============="
+	make -C $d clean
+	make -C $d
+done
+
+# The argument '--publish' is used to trigger publication/upload of firmware
+if [ "x$publish" = "x--publish" ]; then
+
+	echo
+	echo "=============== UPLOAD FIRMWARE =============="
+
+	cat > "/build/known_hosts" <<EOF
+[ftp.osmocom.org]:48 ssh-rsa AAAAB3NzaC1yc2EAAAADAQABAAABAQDDgQ9HntlpWNmh953a2Gc8NysKE4orOatVT1wQkyzhARnfYUerRuwyNr1GqMyBKdSI9amYVBXJIOUFcpV81niA7zQRUs66bpIMkE9/rHxBd81SkorEPOIS84W4vm3SZtuNqa+fADcqe88Hcb0ZdTzjKILuwi19gzrQyME2knHY71EOETe9Yow5RD2hTIpB5ecNxI0LUKDq+Ii8HfBvndPBIr0BWYDugckQ3Bocf+yn/tn2/GZieFEyFpBGF/MnLbAAfUKIdeyFRX7ufaiWWz5yKAfEhtziqdAGZaXNaLG6gkpy3EixOAy6ZXuTAk3b3Y0FUmDjhOHllbPmTOcKMry9
+[ftp.osmocom.org]:48 ecdsa-sha2-nistp256 AAAAE2VjZHNhLXNoYTItbmlzdHAyNTYAAAAIbmlzdHAyNTYAAABBBPdWn1kEousXuKsZ+qJEZTt/NSeASxCrUfNDW3LWtH+d8Ust7ZuKp/vuyG+5pe5pwpPOgFu7TjN+0lVjYJVXH54=
+[ftp.osmocom.org]:48 ssh-ed25519 AAAAC3NzaC1lZDI1NTE5AAAAIK8iivY70EiR5NiGChV39gRLjNpC8lvu1ZdHtdMw2zuX
+EOF
+	SSH_COMMAND="ssh -o 'UserKnownHostsFile=/build/known_hosts' -p 48"
+	rsync --archive --verbose --compress --rsh "$SSH_COMMAND" $TOPDIR/firmware/main/ice40-usbtrace-fw-*.{bin,elf} binaries@ftp.osmocom.org:web-files/ice40-usbtrace/firmware/all/
+	rsync --verbose --copy-links --compress --rsh "$SSH_COMMAND" $TOPDIR/firmware/main/ice40-usbtrace-fw.{bin,elf} binaries@ftp.osmocom.org:web-files/ice40-usbtrace/firmware/latest/
+fi
+
+# manuals build + optional publication
+if [ "$WITH_MANUALS" = "1" ] && [ -d doc/manuals ]; then
+	make -C doc/manuals clean all
+	if [ "$PUBLISH" = "1" ]; then
+		make -C doc/manuals publish
+	fi
+fi