/
generator_main.ml
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/
generator_main.ml
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(* libguestfs
* Copyright (C) 2009-2010 Red Hat Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*)
(* Please read generator/README first. *)
open Unix
open Printf
open Generator_pr
open Generator_structs
open Generator_api_versions
open Generator_c
open Generator_xdr
open Generator_daemon
open Generator_capitests
open Generator_fish
open Generator_ocaml
open Generator_perl
open Generator_python
open Generator_ruby
open Generator_java
open Generator_haskell
open Generator_csharp
open Generator_php
open Generator_bindtests
open Generator_errnostring
let perror msg = function
| Unix_error (err, _, _) ->
eprintf "%s: %s\n" msg (error_message err)
| exn ->
eprintf "%s: %s\n" msg (Printexc.to_string exn)
(* Main program. *)
let () =
let lock_fd =
try openfile "BUGS" [O_RDWR] 0
with
| Unix_error (ENOENT, _, _) ->
eprintf "\
You are probably running this from the wrong directory.
Run it from the top source directory using the command
make -C generator stamp-generator
";
exit 1
| exn ->
perror "open: BUGS" exn;
exit 1 in
(* Acquire a lock so parallel builds won't try to run the generator
* twice at the same time. Subsequent builds will wait for the first
* one to finish. Note the lock is released implicitly when the
* program exits.
*)
(try lockf lock_fd F_LOCK 1
with exn ->
perror "lock: BUGS" exn;
exit 1);
(* Read the API versions file. *)
load_api_versions "src/api-support/added";
output_to "src/guestfs_protocol.x" generate_xdr;
output_to "src/guestfs.h" generate_guestfs_h;
output_to "src/guestfs-internal-actions.h" generate_internal_actions_h;
output_to "src/actions.c" generate_client_actions;
output_to "src/bindtests.c" generate_bindtests;
output_to "src/guestfs-structs.pod" generate_structs_pod;
output_to "src/guestfs-actions.pod" generate_actions_pod;
output_to "src/guestfs-availability.pod" generate_availability_pod;
output_to "src/errnostring_gperf.gperf" generate_errnostring_gperf;
output_to "src/errnostring.c" generate_errnostring_c;
output_to "src/errnostring.h" generate_errnostring_h;
output_to "src/MAX_PROC_NR" generate_max_proc_nr;
output_to "src/libguestfs.syms" generate_linker_script;
output_to "daemon/actions.h" generate_daemon_actions_h;
output_to "daemon/stubs.c" generate_daemon_actions;
output_to "daemon/names.c" generate_daemon_names;
output_to "daemon/optgroups.c" generate_daemon_optgroups_c;
output_to "daemon/optgroups.h" generate_daemon_optgroups_h;
output_to "capitests/tests.c" generate_tests;
output_to "fish/cmds_gperf.gperf" generate_fish_cmds_gperf;
output_to "fish/cmds.c" generate_fish_cmds;
output_to "fish/completion.c" generate_fish_completion;
output_to "fish/guestfish-commands.pod" generate_fish_commands_pod;
output_to "fish/guestfish-actions.pod" generate_fish_actions_pod;
output_to "fish/prepopts.c" generate_fish_prep_options_c;
output_to "fish/prepopts.h" generate_fish_prep_options_h;
output_to "ocaml/guestfs.mli" generate_ocaml_mli;
output_to "ocaml/guestfs.ml" generate_ocaml_ml;
output_to "ocaml/guestfs_c_actions.c" generate_ocaml_c;
output_to "ocaml/bindtests.ml" generate_ocaml_bindtests;
output_to "perl/Guestfs.xs" generate_perl_xs;
output_to "perl/lib/Sys/Guestfs.pm" generate_perl_pm;
output_to "perl/bindtests.pl" generate_perl_bindtests;
output_to "python/guestfs-py.c" generate_python_c;
output_to "python/guestfs.py" generate_python_py;
output_to "python/bindtests.py" generate_python_bindtests;
output_to "ruby/ext/guestfs/_guestfs.c" generate_ruby_c;
output_to "ruby/bindtests.rb" generate_ruby_bindtests;
output_to "java/com/redhat/et/libguestfs/GuestFS.java" generate_java_java;
List.iter (
fun (typ, jtyp) ->
let cols = cols_of_struct typ in
let filename = sprintf "java/com/redhat/et/libguestfs/%s.java" jtyp in
output_to filename (generate_java_struct jtyp cols);
) java_structs;
output_to "java/Makefile.inc" generate_java_makefile_inc;
output_to "java/com_redhat_et_libguestfs_GuestFS.c" generate_java_c;
output_to "java/Bindtests.java" generate_java_bindtests;
output_to "haskell/Guestfs.hs" generate_haskell_hs;
output_to "haskell/Bindtests.hs" generate_haskell_bindtests;
output_to "csharp/Libguestfs.cs" generate_csharp;
output_to "php/extension/php_guestfs_php.h" generate_php_h;
output_to "php/extension/guestfs_php.c" generate_php_c;
(* Generate the list of files generated -- last. *)
printf "generated %d lines of code\n" (get_lines_generated ());
let files = List.sort compare (get_files_generated ()) in
output_to "generator/files-generated.txt"
(fun () -> List.iter (pr "%s\n") files);
(* Always generate this file last, and unconditionally. It's used
* by the Makefile to know when we must re-run the generator.
*)
let chan = open_out "generator/stamp-generator" in
fprintf chan "1\n";
close_out chan