Add test that demonstrates that fixes preserve an argument that contains both double quotes and a space character

2 files changed, 58 insertions, 15 deletions

diff --git a/priv/templates/extended_bin b/priv/templates/extended_bin
index 8bd9726..0482359 100755
--- a/priv/templates/extended_bin
+++ b/priv/templates/extended_bin
@@ -460,10 +460,10 @@ case "$1" in
                 HEART_OPTION="start_boot"
                 ;;
         esac
-        RUN_PARAM="$(printf "\'%s\' " "$@")"
+        ARGS="$(printf "\'%s\' " "$@")"
 
         # Export the HEART_COMMAND
-        HEART_COMMAND="$RELEASE_ROOT_DIR/bin/$REL_NAME $HEART_OPTION $RUN_PARAM"
+        HEART_COMMAND="\"$RELEASE_ROOT_DIR/bin/$REL_NAME\" \"$HEART_OPTION\" $ARGS"
         export HEART_COMMAND
 
         test -z "$PIPE_BASE_DIR" || mkdir -m 1777 -p "$PIPE_BASE_DIR"
@@ -471,7 +471,7 @@ case "$1" in
 
         relx_run_hooks "$PRE_START_HOOKS"
         "$BINDIR/run_erl" -daemon "$PIPE_DIR" "$RUNNER_LOG_DIR" \
-            "exec $RELEASE_ROOT_DIR/bin/$REL_NAME $START_OPTION $RUN_PARAM"
+            "exec \"$RELEASE_ROOT_DIR/bin/$REL_NAME\" \"$START_OPTION\" $ARGS"
         relx_run_hooks "$POST_START_HOOKS"
         ;;
 
@@ -623,20 +623,13 @@ case "$1" in
         export EMU
         export PROGNAME
 
-        # Store passed arguments since they will be erased by `set`
-        ARGS="$@"
-
-        # Build an array of arguments to pass to exec later on
-        # Build it here because this command will be used for logging.
-        set -- "$BINDIR/erlexec" $FOREGROUNDOPTIONS \
+        # Dump environment info for logging purposes
+        echo "Exec: $BINDIR/erlexec" $FOREGROUNDOPTIONS \
             -boot "$BOOTFILE" -mode "$CODE_LOADING_MODE" \
             -boot_var ERTS_LIB_DIR "$ERTS_LIB_DIR" \
             -config "$RELX_CONFIG_PATH" \
             -args_file "$VMARGS_PATH" \
-            -pa ${__code_paths}
-
-        # Dump environment info for logging purposes
-        echo "Exec: $@" -- ${1+$ARGS}
+            -pa ${__code_paths} -- "$@"
         echo "Root: $ROOTDIR"
 
         # Log the startup
@@ -644,7 +637,12 @@ case "$1" in
         logger -t "$REL_NAME[$$]" "Starting up"
 
         # Start the VM
-        exec "$@" -- ${1+$ARGS}
+        exec "$BINDIR/erlexec" $FOREGROUNDOPTIONS \
+            -boot "$BOOTFILE" -mode "$CODE_LOADING_MODE" \
+            -boot_var ERTS_LIB_DIR "$ERTS_LIB_DIR" \
+            -config "$RELX_CONFIG_PATH" \
+            -args_file "$VMARGS_PATH" \
+            -pa ${__code_paths} -- "$@"
         ;;
     rpc)
         # Make sure a node IS running
diff --git a/test/rlx_extended_bin_SUITE.erl b/test/rlx_extended_bin_SUITE.erl
index 4407cfc..fb95bab 100644
--- a/test/rlx_extended_bin_SUITE.erl
+++ b/test/rlx_extended_bin_SUITE.erl
@@ -23,6 +23,7 @@
          init_per_testcase/2,
          all/0,
          start_sname_in_other_argsfile/1,
+         start_preserves_arguments/1,
          start_fail_when_no_name/1,
          start_fail_when_multiple_names/1,
          start_fail_when_missing_argsfile/1,
@@ -75,7 +76,8 @@ init_per_testcase(_, Config) ->
      {state, State1} | Config].
 
 all() ->
-    [start_sname_in_other_argsfile, start_fail_when_no_name, start_fail_when_multiple_names,
+    [start_sname_in_other_argsfile, start_preserves_arguments,
+     start_fail_when_no_name, start_fail_when_multiple_names,
      start_fail_when_missing_argsfile, start_fail_when_nonreadable_argsfile,
      start_fail_when_relative_argsfile, start_fail_when_circular_argsfiles,
      ping, shortname_ping, longname_ping, attach, pid, restart, reboot, escript,
@@ -1440,6 +1442,49 @@ start_sname_in_other_argsfile(Config) ->
     %% a ping should fail after stopping a node
     {error, 1, _} = sh(filename:join([OutputDir, "foo", "bin", "foo ping"])).
 
+start_preserves_arguments(Config) ->
+    LibDir1 = proplists:get_value(lib1, Config),
+
+    rlx_test_utils:create_app(LibDir1, "goal_app", "0.0.1", [stdlib,kernel], []),
+
+    ConfigFile = filename:join([LibDir1, "relx.config"]),
+
+    rlx_test_utils:write_config(ConfigFile,
+                 [{release, {foo, "0.0.1"},
+                   [goal_app]},
+                  {lib_dirs, [filename:join(LibDir1, "*")]},
+                  {generate_start_script, true},
+                  {extended_start_script, true}
+                 ]),
+
+    PrivDir = proplists:get_value(priv_dir, Config),
+    OutputDir = filename:join([PrivDir, rlx_test_utils:create_random_name("relx-output")]),
+
+    {ok, _State} = relx:do([{relname, foo},
+                           {relvsn, "0.0.1"},
+                           {goals, []},
+                           {lib_dirs, [LibDir1]},
+                           {log_level, 3},
+                           {output_dir, OutputDir},
+                           {config, ConfigFile}], ["release"]),
+
+    %% now start/stop the release to make sure the extended script is working
+    %% and preserving the "tricky" argument that contains a string with a space
+    %% in it
+    {ok, _} = sh(filename:join([OutputDir, "foo", "bin", "foo start -goal_app baz '\"bat zing\"'"])),
+    timer:sleep(2000),
+    BinFile = filename:join([PrivDir, "goal_app.bin"]),
+    Eval = io_lib:format("{ok,Env}=application:get_env(goal_app,baz),file:write_file(\"~s\",term_to_binary(Env)).",
+                         [BinFile]),
+    Cmd = lists:flatten(io_lib:format("foo eval '~s'", [Eval])),
+    {ok, _} = sh(filename:join([OutputDir, "foo", "bin", Cmd])),
+    {ok, Bin} = file:read_file(BinFile),
+    "bat zing" = binary_to_term(Bin),
+    file:delete(BinFile),
+    {ok, _} = sh(filename:join([OutputDir, "foo", "bin", "foo stop"])),
+    %% a ping should fail after stopping a node
+    {error, 1, _} = sh(filename:join([OutputDir, "foo", "bin", "foo ping"])).
+
 start_fail_when_no_name(Config) ->
     LibDir1 = proplists:get_value(lib1, Config),
     VmArgs = filename:join([LibDir1, "vm.args"]),