Travis: add docker tests

1 files changed, 107 insertions, 0 deletions

diff --git a/.travis/docker/test.sh b/.travis/docker/test.sh
new file mode 100755
index 0000000..4e33828
--- /dev/null
+++ b/.travis/docker/test.sh
@@ -0,0 +1,107 @@
+#!/usr/bin/env bash
+
+set -o errexit -o nounset -o pipefail
+
+script_dir="$( dirname -- "${BASH_SOURCE[0]}" )"
+script_dir="$( cd -- "$script_dir" && pwd )"
+readonly script_dir
+script_name="$( basename -- "${BASH_SOURCE[0]}" )"
+readonly script_name
+
+dump() {
+    local prefix="${FUNCNAME[0]}"
+    [ "${#FUNCNAME[@]}" -gt 1 ] && prefix="${FUNCNAME[1]}"
+
+    local msg
+    for msg; do
+        echo "$script_name: $prefix: $msg"
+    done
+}
+
+kill_ssh_agent() {
+    [ -n "${SSH_AGENT_PID:+x}" ] || return 0
+    dump "killing ssh-agent with PID $SSH_AGENT_PID"
+    kill "$SSH_AGENT_PID"
+}
+
+spawn_ssh_agent() {
+    [ -n "${SSH_AGENT_PID:+x}" ] && return 0
+    if ! command -v ssh-agent > /dev/null 2>&1; then
+        dump "could not find ssh-agent" >&2
+        return 1
+    fi
+    local output
+    output="$( ssh-agent -s )"
+    eval "$output"
+    if [ -z "${SSH_AGENT_PID:+x}" ]; then
+        dump "could not start ssh-agent" >&2
+        return 1
+    fi
+    trap kill_ssh_agent EXIT
+}
+
+setup_ssh_agent() {
+    spawn_ssh_agent
+
+    local key='ssh/client_key'
+    chmod 0600 -- "$key"
+    local password='password'
+
+    local askpass_path
+    askpass_path="$( mktemp --tmpdir="$script_dir" )"
+
+    local askpass_rm
+    askpass_rm="$( printf -- 'rm -- %q; trap - RETURN' "$askpass_path" )"
+    trap "$askpass_rm" RETURN
+
+    chmod 0700 -- "$askpass_path"
+
+    local echo_password
+    echo_password="$( printf -- 'echo %q' "$password" )"
+    echo "$echo_password" > "$askpass_path"
+
+    SSH_ASKPASS="$askpass_path" DISPLAY= ssh-add "$key" > /dev/null 2>&1 < /dev/null
+}
+
+docker_build() {
+    docker-compose build
+}
+
+setup() {
+    setup_ssh_agent
+    docker_build
+}
+
+run_server() {
+    docker-compose up -d server
+}
+
+run_client() {
+    if [ -z "${SSH_AUTH_SOCK:+x}" ]; then
+        dump 'SSH_AUTH_SOCK is not defined' >&2
+        return 1
+    fi
+    dump "SSH_AUTH_SOCK: $SSH_AUTH_SOCK"
+    docker-compose run --rm client
+}
+
+run() {
+    run_server
+    run_client
+}
+
+verify() {
+    pushd -- "$script_dir/client/var/output/test_repo" > /dev/null
+    git log --oneline
+    popd > /dev/null
+}
+
+main() {
+    pushd -- "$script_dir" > /dev/null
+    setup
+    run
+    verify
+    popd > /dev/null
+}
+
+main