<?xml version="1.0" encoding="latin1" ?>
<!DOCTYPE chapter SYSTEM "chapter.dtd">
<chapter>
<header>
<copyright>
<year>2009</year>
<year>2009</year>
<holder>Ericsson AB, All Rights Reserved</holder>
</copyright>
<legalnotice>
The contents of this file are subject to the Erlang Public License,
Version 1.1, (the "License"); you may noot use this file except in
compliance with the License. You should have received a copy of the
Erlang Public License along with this software. If not, it can be
retrieved online at http://www.erlang.org/.
Software distributed under the License is distributed on an "AS IS"
basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
the License for the specific language governing rights and limitations
under the License.
The Initial Developer of the Original Code is Ericsson AB.
</legalnotice>
<title>Examples</title>
<prepared>Håkan Mattsson</prepared>
<responsible>Håkan Mattsson</responsible>
<docno></docno>
<approved>Håkan Mattsson</approved>
<checked></checked>
<date></date>
<rev>%VSN%</rev>
<file>reltool_examples.xml</file>
</header>
<section>
<title>Start and stop windows and servers</title>
<p>The main process in Reltool is the server. It can be used as it
is or be used via the GUI frontend process. When the GUI is
started, a server process will automatically be started. The GUI
process is started with <c>reltool:start/0</c>,
<c>reltool:start/1</c> or <c>reltool:start_link/1</c>. The pid of
its server can be obtained with <c>reltool:get_server/1</c></p>
<pre>
Erlang R13B02 (erts-5.7.3) [source] [64-bit] [smp:4:4] [rq:4] [async-threads:0] [kernel-poll:false]
Eshell V5.7.3 (abort with ^G)
1> {ok, Win} = reltool:start([]).
{ok,<0.36.01>}
2> {ok, Server} = reltool:get_server([]).
{ok,<0.37.01>}
3> reltool:get_config(Server).
{ok,{sys,[]}}
4> reltool:stop(Win).
ok
5> {ok, Server2} = reltool:start_server([]).
{ok,<0.6535.01>}
6> reltool:get_config(Server2).
{ok,{sys,[]}}
7> reltool:stop(Server2).
ok
</pre>
</section>
<section>
<title>Inspecting the configuration</title>
<pre>
Erlang R13B02 (erts-5.7.3) [source] [64-bit] [smp:4:4] [rq:4] [async-threads:0] [kernel-poll:false]
Eshell V5.7.3 (abort with ^G)
1> Config = {sys, [{escript, "examples/display_args", [{incl_cond, include}]},
{app, inets, [{incl_cond, include}]},
{app, mnesia, [{incl_cond, exclude}]},
{app, ssl, [{incl_cond, exclude}]},
{app, runtime_tools, [{incl_cond, exclude}]},
{app, syntax_tools, [{incl_cond, exclude}]}]}.
{sys,[{escript,"examples/display_args",[{incl_cond,include}]},
{app,inets,[{incl_cond,include}]},
{app,mnesia,[{incl_cond,exclude}]},
{app,ssl,[{incl_cond,exclude}]},
{app,runtime_tools,[{incl_cond,exclude}]},
{app,syntax_tools,[{incl_cond,exclude}]}]}
2> {ok, Server} = reltool:start_server([Config]).
{ok,<0.35.0>}
3> reltool:get_config(Server).
{ok,{sys,[{escript,"/clearcase/otp/tools/reltool/examples/display_args",
[{incl_cond,include}]}]}}
4> reltool:get_config(Server, false, false).
{ok,{sys,[{escript,"/clearcase/otp/tools/reltool/examples/display_args",
[{incl_cond,include}]}]}}
5> reltool:get_config(Server, true, false).
{ok,{sys,[{root_dir,"/ldisk/hakan/otp_test"},
{lib_dirs,[]},
{escript,"/clearcase/otp/tools/reltool/examples/display_args",
[{incl_cond,include}]},
{mod_cond,all},
{incl_cond,derived},
{boot_rel,"start_clean"},
{emu_name,"beam"},
{relocatable,true},
{profile,development},
{incl_sys_files,[".*"]},
{excl_sys_files,[]},
{incl_app_files,[".*"]},
{excl_app_files,[]},
{incl_archive_dirs,[".*"]},
{excl_archive_dirs,["^include$","^priv$"]},
{archive_opts,[]},
{app_type,permanent},
{app_file,keep},
{debug_info,keep}]}}
6> reltool:get_config(Server, true, true).
{ok,{sys,[{root_dir,"/ldisk/hakan/otp_test"},
{lib_dirs,[]},
{escript,"/clearcase/otp/tools/reltool/examples/display_args",
[{incl_cond,include}]},
{mod_cond,all},
{incl_cond,derived},
{erts,[{vsn,"5.7.3"},
{mod,erl_prim_loader,[]},
{mod,erlang,[]},
{mod,init,[]},
{mod,otp_ring0,[]},
{mod,prim_file,[]},
{mod,prim_inet,[]},
{mod,prim_zip,[]},
{mod,zlib,[]}]},
{app,compiler,
[{vsn,"4.6.3"},
{mod,beam_asm,[]},
{mod,beam_block,[]},
{mod,beam_bool,[]},
{mod,beam_bsm,[]},
{mod,beam_clean,[]},
{mod,beam_dead,[]},
{mod,beam_dict,[]},
{mod,beam_disasm,[]},
{mod,beam_flatten,[]},
{mod,beam_jump,[]},
{mod,beam_listing,[]},
{mod,beam_opcodes,...},
{mod,...},
{...}|...]},
{app,crypto,
[{vsn,"1.6.1"},
{mod,crypto,[]},
{mod,crypto_app,[]},
{mod,crypto_server,[]},
{mod,crypto_sup,[]}]},
{app,hipe,
[{vsn,"3.7.3"},
{mod,cerl_cconv,[]},
{mod,cerl_closurean,[]},
{mod,cerl_hipeify,[]},
{mod,cerl_hybrid_transform,[]},
{mod,cerl_lib,[]},
{mod,cerl_messagean,[]},
{mod,cerl_pmatch,[]},
{mod,cerl_prettypr,[]},
{mod,cerl_to_icode,[]},
{mod,cerl_typean,...},
{mod,...},
{...}|...]},
{app,kernel,
[{vsn,"2.13.3"},
{mod,application,[]},
{mod,application_controller,[]},
{mod,application_master,[]},
{mod,application_starter,[]},
{mod,auth,[]},
{mod,code,[]},
{mod,code_server,[]},
{mod,disk_log,[]},
{mod,disk_log_1,...},
{mod,...},
{...}|...]},
{app,stdlib,
[{vsn,"1.16.3"},
{mod,array,[]},
{mod,base64,[]},
{mod,beam_lib,[]},
{mod,c,[]},
{mod,calendar,[]},
{mod,dets,[]},
{mod,dets_server,[]},
{mod,dets_sup,...},
{mod,...},
{...}|...]},
{boot_rel,"start_clean"},
{emu_name,"beam"},
{relocatable,true},
{profile,development},
{incl_sys_files,[".*"]},
{excl_sys_files,[]},
{incl_app_files,[".*"]},
{excl_app_files,[]},
{incl_archive_dirs,[".*"]},
{excl_archive_dirs,["^include$",[...]]},
{archive_opts,[]},
{app_type,permanent},
{app_file,...},
{...}]}}
7> reltool:get_config([{sys,[{profile, embedded}]}]).
{ok,{sys,[{profile,embedded},
{incl_sys_filters,["^bin","^erts","^lib","^releases"]},
{excl_sys_filters,["^bin/(erlc|dialyzer|typer)(|\\.exe)$",
"^erts.*/bin/(erlc|dialyzer|typer)(|\\.exe)$",
"^erts.*/bin/.*(debug|pdb)"]},
{incl_app_filters,["^ebin","^include","^priv"]}]}}
8> reltool:get_config([{sys,[{profile, standalone}]}]).
{ok,{sys,[{profile,standalone},
{incl_sys_filters,["^bin/(erl|epmd)(|\\.exe|\\.ini)$",
"^bin/start(|_clean).boot$","^erts.*/bin","^lib$"]},
{excl_sys_filters,["^erts.*/bin/(erlc|dialyzer|typer)(|\\.exe)$",
"^erts.*/bin/(start|escript|to_erl|run_erl)(|\\.exe)$",
"^erts.*/bin/.*(debug|pdb)"]},
{incl_app_filters,["^ebin","^priv"]},
{excl_app_filters,["^ebin/.*\\.appup$"]}]}}
</pre>
</section>
<section>
<title>Generate release and script files</title>
<pre>
5> {ok, Server} = reltool:start_server([{config, {sys, [{boot_rel, "NAME"},
{rel, "NAME", "VSN", [kernel, stdlib, sasl]}]}}]).
{ok,<0.1288.0>}
6> reltool:get_config(Server).
{ok,{sys,[{boot_rel,"NAME"},
{rel,"NAME","VSN",[kernel,stdlib,sasl]}]}}
7> reltool:get_rel(Server, "NAME").
{ok,{release,{"NAME","VSN"},
{erts,"5.7"},
[{kernel,"2.13"},{stdlib,"1.16"},{sasl,"2.1.6"}]}}
8> reltool:get_script(Server, "NAME").
{ok,{script,{"NAME","VSN"},
[{preLoaded,[erl_prim_loader,erlang,init,otp_ring0,
prim_file,prim_inet,prim_zip,zlib]},
{progress,preloaded},
{path,["$ROOT/lib/kernel-2.13/ebin",
"$ROOT/lib/stdlib-1.16/ebin"]},
{primLoad,[error_handler]},
{kernel_load_completed},
{progress,kernel_load_completed},
{path,["$ROOT/lib/kernel-2.13/ebin"]},
{primLoad,[application,application_controller,
application_master,application_starter,auth,code,
code_server,disk_log,disk_log_1,disk_log_server,
disk_log_sup,dist_ac,dist_util,erl_boot_server|...]},
{path,["$ROOT/lib/stdlib-1.16/ebin"]},
{primLoad,[array,base64,beam_lib,c,calendar,dets,
dets_server,dets_sup,dets_utils,dets_v8,dets_v9,dict|...]},
{path,["$ROOT/lib/sasl-2.1.6/ebin"]},
{primLoad,[alarm_handler,erlsrv,format_lib_supp,misc_supp,
overload,rb,rb_format_supp,release_handler,
release_handler_1,sasl|...]},
{progress,modules_loaded},
{path,["$ROOT/lib/kernel-2.13/ebin",
"$ROOT/lib/stdlib-1.16/ebin","$ROOT/lib/sasl-2.1.6/ebin"]},
{kernelProcess,heart,{heart,start,[]}},
{kernelProcess,error_logger,{error_logger,start_link,[]}},
{kernelProcess,application_controller,
{application_controller,start,[{...}]}},
{progress,init_kernel_started},
{apply,{application,load,[...]}},
{apply,{application,load,...}},
{progress,applications_loaded},
{apply,{...}},
{apply,...},
{...}|...]}}
9> reltool:stop(Server).
ok
</pre>
</section>
<section>
<title>Create a target system</title>
<pre>
Erlang R13B02 (erts-5.7.3) [source] [64-bit] [smp:4:4] [rq:4] [async-threads:0] [kernel-poll:false]
Eshell V5.7.3 (abort with ^G)
1> Config = {sys, [{escript, "examples/display_args", [{incl_cond, include}]},
{app, inets, [{incl_cond, include}]},
{app, mnesia, [{incl_cond, exclude}]},
{app, ssl, [{incl_cond, exclude}]},
{app, runtime_tools, [{incl_cond, exclude}]},
{app, syntax_tools, [{incl_cond, exclude}]}]}.
{sys,[{escript,"examples/display_args",[{incl_cond,include}]},
{app,inets,[{incl_cond,include}]},
{app,mnesia,[{incl_cond,exclude}]},
{app,ssl,[{incl_cond,exclude}]},
{app,runtime_tools,[{incl_cond,exclude}]},
{app,syntax_tools,[{incl_cond,exclude}]}]}
2> {ok, Spec} = reltool:get_target_spec([Config]).
{ok,[{create_dir,"releases",
[{write_file,"start_erl.data","5.7.3 1.0"},
{create_dir,"1.0",
[{write_file,"start_clean.rel",
[37,37,32,114,101,108,32,103,101,110,101,114,97,116|...]},
{write_file,"start_clean.script",
[37,37,32,115,99,114,105,112,116,32,103,101,110|...]},
{write_file,"start_clean.boot",
<<131,104,3,100,0,6,115,99,114,105,112,116,...>>},
{write_file,"start_sasl.rel",
[37,37,32,114,101,108,32,103,101,110,101|...]},
{write_file,"start_sasl.script",
[37,37,32,115,99,114,105,112,116,32|...]},
{write_file,"start_sasl.boot",
<<131,104,3,100,0,6,115,99,114,...>>}]}]},
{create_dir,"bin",
[{copy_file,"display_args.escript",
"/clearcase/otp/tools/reltool/examples/display_args"},
{copy_file,"display_args","erts-5.7.3/bin/escript"},
{copy_file,"start","erts-5.7.3/bin/start"},
{copy_file,"erl","erts-5.7.3/bin/dyn_erl"},
{copy_file,"epmd","erts-5.7.3/bin/epmd"},
{copy_file,"to_erl","erts-5.7.3/bin/to_erl"},
{copy_file,"run_erl","erts-5.7.3/bin/run_erl"},
{copy_file,"escript","erts-5.7.3/bin/escript"},
{copy_file,"erlc","erts-5.7.3/bin/erlc"},
{copy_file,"dialyzer","erts-5.7.3/bin/dialyzer"},
{copy_file,"typer","erts-5.7.3/bin/typer"},
{write_file,"start_clean.boot",
<<131,104,3,100,0,6,115,...>>},
{write_file,"start_sasl.boot",<<131,104,3,100,0,6,...>>},
{write_file,"start.boot",<<131,104,3,100,0,...>>}]},
{create_dir,"misc",
[{copy_file,"makewhatis"},{copy_file,"format_man_pages"}]},
{copy_file,"Install"},
{create_dir,"usr",
[{create_dir,"lib",
[{copy_file,"liberts_r.a"},{copy_file,"liberts.a"}]},
{create_dir,"include",
[{copy_file,"erl_fixed_size_int_types.h"},
{copy_file,"erl_int_sizes_config.h"},
{copy_file,"erl_memory_trace_parser.h"},
{create_dir,"obsolete",[{copy_file,"driver.h"}]},
{copy_file,"driver_int.h"},
{copy_file,"erl_driver.h"}]}]},
{create_dir,"erts-5.7.3",
[{create_dir,"lib",
[{create_dir,"internal",
[{copy_file,"liberts_internal_r.a"},
{copy_file,"liberts_internal.a"},
{copy_file,"libethread.a"},
{copy_file,"README"}]},
{copy_file,"liberts_r.a"},
{copy_file,"liberts.a"}]},
{create_dir,"bin",
[{copy_file,"start"},
{copy_file,"erl","erts-5.7.3/bin/dyn_erl"},
{copy_file,"epmd"},
{copy_file,"to_erl"},
{copy_file,"run_erl"},
{copy_file,"escript"},
{copy_file,"erlc"},
{copy_file,"dialyzer"},
{copy_file,"typer"},
{copy_file,"erlexec"},
{copy_file,[...]},
{copy_file,...},
{...}|...]},
{create_dir,"doc",[]},
{create_dir,"man",[]},
{create_dir,"include",
[{create_dir,"internal",
[{create_dir,"tile",[{copy_file,...},{...}]},
{create_dir,"sparc64",[{...}]},
{create_dir,"sparc32",[...]},
{create_dir,[...],...},
{create_dir,...},
{...}|...]},
{copy_file,"erl_fixed_size_int_types.h"},
{copy_file,"erl_int_sizes_config.h"},
{copy_file,"erl_memory_trace_parser.h"},
{copy_file,"driver_int.h"},
{copy_file,"erl_driver.h"}]},
{create_dir,"src",[{copy_file,"setuid_socket_wrap.c"}]}]},
{create_dir,"lib",
[{archive,"compiler-4.6.3.ez",[],
[{create_dir,"compiler-4.6.3",
[{create_dir,"ebin",
[{copy_file,"compiler.appup"},
{copy_file,[...]},
{copy_file,...},
{...}|...]},
{create_dir,"src",
[{copy_file,[...]},{copy_file,...},{...}|...]}]}]},
{archive,"crypto-1.6.1.ez",[],
[{create_dir,"crypto-1.6.1",
[{create_dir,"ebin",
[{copy_file,[...]},{copy_file,...},{...}|...]},
{create_dir,"src",[{copy_file,...},{...}|...]}]}]},
{create_dir,"crypto-1.6.1",
[{create_dir,"priv",
[{create_dir,"lib",[{copy_file,[...]}]},
{create_dir,"obj",[{copy_file,...},{...}]}]}]},
{archive,"erts-5.7.3.ez",[],
[{create_dir,"erts-5.7.3",
[{create_dir,"ebin",[{...}|...]},
{create_dir,"src",[...]}]}]},
{archive,"hipe-3.7.3.ez",[],
[{create_dir,"hipe-3.7.3",
[{create_dir,"util",[...]},
{create_dir,[...],...},
{create_dir,...},
{...}|...]}]},
{archive,"kernel-2.13.3.ez",[],
[{create_dir,"kernel-2.13.3",
[{create_dir,[...],...},{create_dir,...},{...}]}]},
{create_dir,"kernel-2.13.3",
[{create_dir,"include",
[{copy_file,[...]},{copy_file,...},{...}]}]},
{archive,"stdlib-1.16.3.ez",[],
[{create_dir,"stdlib-1.16.3",[{...}|...]}]},
{create_dir,"stdlib-1.16.3",
[{create_dir,"include",[{...}|...]}]}]}]}
3> TargetDir = "my_target_dir".
"my_target_dir"
4> reltool:eval_target_spec(Spec, code:root_dir(), TargetDir).
{error,"/clearcase/otp/tools/reltool/my_target_dir: no such file or directory"}
5> file:make_dir("my_target_dir").
ok
6> reltool:eval_target_spec(Spec, code:root_dir(), TargetDir).
ok
7> file:list_dir(TargetDir).
{ok,["lib","erts-5.7.3","usr","Install","misc","bin","releases"]}
8> file:list_dir(filename:join([TargetDir,"lib"])).
{ok,["stdlib-1.16.3","stdlib-1.16.3.ez","kernel-2.13.3",
"kernel-2.13.3.ez","hipe-3.7.3.ez","erts-5.7.3.ez",
"crypto-1.6.1","crypto-1.6.1.ez","compiler-4.6.3.ez"]}
9> file:make_dir("yet_another_target_dir").
ok
10> reltool:create_target(Config, "yet_another_target_dir").
ok
</pre>
</section>
</chapter>
