make it possible to test the container without SysV init helper tools

1 files changed, 57 insertions, 4 deletions

diff --git a/guix-container.sh b/guix-container.sh
index 902ee94..da8b765 100755
--- a/guix-container.sh
+++ b/guix-container.sh
@@ -17,7 +17,43 @@
 
 set -e
 
-. /lib/lsb/init-functions
+if [ -r /lib/lsb/init-functions ]; then
+    . /lib/lsb/init-functions
+else
+    log_anything() {
+        while [ 0 -lt $# ]; do
+            printf "%s" "$1"
+            shift
+            if [ 0 -lt $# ]; then
+                printf " "
+            else
+                printf "\n"
+            fi
+        done
+    }
+    log_action_msg() {
+        log_anything "$@"
+    }
+    log_failure_msg() {
+        printf "Failure\n"
+    }
+    log_success_msg() {
+        printf "Success\n"
+    }
+    log_daemon_msg() {
+        log_anything "$@"
+    }
+    log_warning_msg() {
+        log_anything "$@"
+    }
+    status_of_proc() {
+        if is_running; then
+            printf "Guix container running\n"
+        else
+            printf "Guix container not running\n"
+        fi
+    }
+fi
 
 if [ 0 != $(id -u) ]; then
     log_action_msg "Script '$0' must be run as root"
@@ -71,9 +107,26 @@ network_rip() {
 
 stop() {
     network_rip
-    /sbin/start-stop-daemon                                                 \
-        --stop --signal TERM --pidfile "$PIDFILE"  --remove-pidfile --quiet \
-        --retry 60  2>/dev/null || true
+
+    if [ -x /sbin/start-stop-daemon ]; then
+        /sbin/start-stop-daemon                                                 \
+            --stop --signal TERM --pidfile "$PIDFILE"  --remove-pidfile --quiet \
+            --retry 60  2>/dev/null || true
+    else
+        DAEMON_PID="$(cat "$PIDFILE")"
+
+        while is_running; do
+            kill -TERM "$DAEMON_PID" || true
+            printf "Sent TERM, waiting for process to finish\n"
+            for I in $(seq 30); do
+                if is_running; then
+                    sleep 2
+                fi
+            done
+        done
+
+        rm -rf "$PIDFILE"
+    fi
 }
 
 onexit() {