ci: refactor unix ci build/test scripts

ci/build.sh

+#!/usr/bin/env bash
+#
+# Environment variables:
+#
+# SOURCE_DIR: Set to the directory of the libgit2 source (optional)
+#     If not set, it will be derived relative to this script.
+
+set -e
+
+SOURCE_DIR=${SOURCE_DIR:-$( cd "$( dirname "${BASH_SOURCE[0]}" )" && dirname $( pwd ) )}
+BUILD_DIR=$(pwd)
+
+indent() { sed "s/^/    /"; }
+
+echo "Source directory: ${SOURCE_DIR}"
+echo "Build directory:  ${BUILD_DIR}"
+echo ""
+echo "Operating system version:"
+uname -a 2>&1 | indent
+echo "CMake version:"
+cmake --version 2>&1 | indent
+echo "Compiler version:"
+gcc --version 2>&1 | indent
+echo ""
+
+echo "##############################################################################"
+echo "## Configuring build environment"
+echo "##############################################################################"
+
+cmake ${SOURCE_DIR} -DBUILD_EXAMPLES=ON ${CMAKE_OPTIONS}
+
+echo ""
+echo "##############################################################################"
+echo "## Building libgit2"
+echo "##############################################################################"
+
+cmake --build .

ci/test.sh

+#!/bin/sh
+
+set -e
+
+if [ -n "$SKIP_TESTS" ]; then
+	exit $?
+fi
+
+# Configure the test environment; run them early so that we're certain
+# that they're started by the time we need them.
+
+echo "################################################################################"
+echo "## Configuring test environment"
+echo "################################################################################"
+
+echo "Starting HTTP proxy..."
+curl -L https://github.com/ethomson/poxyproxy/releases/download/v0.1.0/poxyproxy-0.1.0.jar >poxyproxy.jar
+java -jar poxyproxy.jar -d --port 8080 --credentials foo:bar >/dev/null 2>&1 &
+
+echo "Starting git daemon..."
+GITDAEMON_DIR=`mktemp -d ${TMPDIR}/gitdaemon.XXXXXXXX`
+git init --bare "${GITDAEMON_DIR}/test.git"
+git daemon --listen=localhost --export-all --enable=receive-pack --base-path="${GITDAEMON_DIR}" "${GITDAEMON_DIR}" 2>/dev/null &
+
+echo "Starting ssh daemon..."
+HOME=`mktemp -d ${TMPDIR}/home.XXXXXXXX`
+SSH_DIR="${HOME}/.ssh"
+SSHD_DIR=`mktemp -d ${TMPDIR}/sshd.XXXXXXXX`
+mkdir ${SSH_DIR}
+cat >"${SSHD_DIR}/sshd_config" <<-EOF
+	Port 2222
+	ListenAddress 0.0.0.0
+	Protocol 2
+	HostKey ${SSHD_DIR}/id_rsa
+	PidFile ${SSHD_DIR}/pid
+	RSAAuthentication yes
+	PasswordAuthentication yes
+	PubkeyAuthentication yes
+	ChallengeResponseAuthentication no
+	# Required here as sshd will simply close connection otherwise
+	UsePAM no
+EOF
+ssh-keygen -t rsa -f "${SSHD_DIR}/id_rsa" -N "" -q
+/usr/sbin/sshd -f "${SSHD_DIR}/sshd_config"
+
+# Set up keys
+ssh-keygen -t rsa -f "${SSH_DIR}/id_rsa" -N "" -q
+cat "${SSH_DIR}/id_rsa.pub" >>"${SSH_DIR}/authorized_keys"
+while read algorithm key comment; do
+	echo "[localhost]:2222 $algorithm $key" >>"${SSH_DIR}/known_hosts"
+done <"${SSHD_DIR}/id_rsa.pub"
+
+# Get the fingerprint for localhost and remove the colons so we can parse it as
+# a hex number. The Mac version is newer so it has a different output format.
+if [ "$TRAVIS_OS_NAME" = "osx" ]; then
+	export GITTEST_REMOTE_SSH_FINGERPRINT=$(ssh-keygen -E md5 -F '[localhost]:2222' -l | tail -n 1 | cut -d ' ' -f 3 | cut -d : -f2- | tr -d :)
+else
+	export GITTEST_REMOTE_SSH_FINGERPRINT=$(ssh-keygen -F '[localhost]:2222' -l | tail -n 1 | cut -d ' ' -f 2 | tr -d ':')
+fi
+
+# Run the tests that do not require network connectivity.
+
+echo ""
+echo "################################################################################"
+echo "## Running (non-online) tests                                                 ##"
+echo "################################################################################"
+
+#ctest -V -R offline
+
+# Run the various online tests.  The "online" test suite only includes the
+# default online tests that do not require additional configuration.  The
+# "proxy" and "ssh" test suites require further setup.
+
+echo ""
+echo "################################################################################"
+echo "## Running (online) tests                                                     ##"
+echo "################################################################################"
+
+#ctest -V -R online
+
+echo ""
+echo "Running proxy tests"
+echo ""
+
+export GITTEST_REMOTE_PROXY_URL="localhost:8080"
+export GITTEST_REMOTE_PROXY_USER="foo"
+export GITTEST_REMOTE_PROXY_PASS="bar"
+ctest -V -R proxy
+
+echo ""
+echo "Running ssh tests"
+echo ""
+
+export GITTEST_REMOTE_URL="ssh://localhost:2222/$HOME/_temp/test.git"
+export GITTEST_REMOTE_USER=$USER
+export GITTEST_REMOTE_SSH_KEY="${SSH_DIR}/id_rsa"
+export GITTEST_REMOTE_SSH_PUBKEY="${SSH_DIR}/id_rsa.pub"
+export GITTEST_REMOTE_SSH_PASSPHRASE=""
+ctest -V -R ssh
+
+kill $(cat "${SSHD_DIR}/pid")