From e0023883c6d2e6745a19e4b48e186ed156c1fca8 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 17:19:27 +0200 Subject: Adding upstream version 2.11.2. Signed-off-by: Daniel Baumann --- src/zsoelim_main.c | 163 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 163 insertions(+) create mode 100644 src/zsoelim_main.c (limited to 'src/zsoelim_main.c') diff --git a/src/zsoelim_main.c b/src/zsoelim_main.c new file mode 100644 index 0000000..b4057b4 --- /dev/null +++ b/src/zsoelim_main.c @@ -0,0 +1,163 @@ +/* + * zsoelim_main.c: eliminate .so includes within *roff source + * + * Copyright (C) 1994, 1995 Graeme W. Wilford. (Wilf.) + * Copyright (C) 1997 Fabrizio Polacco. + * Copyright (C) 2001, 2002, 2003, 2004, 2006, 2007, 2008, 2009, 2010 + * Colin Watson. + * + * This file is part of man-db. + * + * man-db 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. + * + * man-db 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 man-db; if not, write to the Free Software Foundation, + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA + */ + +#ifdef HAVE_CONFIG_H +# include "config.h" +#endif /* HAVE_CONFIG_H */ + +#include +#include + +#include "argp.h" +#include "attribute.h" +#include "error.h" +#include "gl_list.h" +#include "progname.h" +#include "xalloc.h" +#include "xvasprintf.h" + +#include "gettext.h" +#include +#define N_(String) gettext_noop (String) + +#include "manconfig.h" + +#include "cleanup.h" +#include "debug.h" +#include "pipeline.h" +#include "sandbox.h" +#include "util.h" + +#include "decompress.h" +#include "manp.h" +#include "zsoelim.h" + +int quiet = 1; +man_sandbox *sandbox; + +static gl_list_t manpathlist; + +static char **files; +static int num_files; + +const char *argp_program_version = "zsoelim " PACKAGE_VERSION; +const char *argp_program_bug_address = PACKAGE_BUGREPORT; +error_t argp_err_exit_status = FAIL; + +static const char args_doc[] = N_("FILE..."); + +static struct argp_option options[] = { + OPT ("debug", 'd', 0, N_("emit debugging messages")), + OPT ("compatible", 'C', 0, N_("compatibility switch (ignored)"), 1), + OPT_HELP_COMPAT, + { 0 } +}; + +static error_t parse_opt (int key, char *arg MAYBE_UNUSED, + struct argp_state *state) +{ + switch (key) { + case 'd': + debug_level = true; + return 0; + case 'C': + return 0; /* compatibility with GNU soelim */ + case 'h': + argp_state_help (state, state->out_stream, + ARGP_HELP_STD_HELP); + break; + case ARGP_KEY_NO_ARGS: + /* open stdin */ + files = xmalloc (sizeof *files); + files[0] = xstrdup ("-"); + num_files = 1; + return 0; + case ARGP_KEY_ARGS: + files = state->argv + state->next; + num_files = state->argc - state->next; + return 0; + } + return ARGP_ERR_UNKNOWN; +} + +static struct argp argp = { options, parse_opt, args_doc }; + +int main (int argc, char *argv[]) +{ + char *multiple_locale = NULL, *internal_locale, *all_locales; + char *manp; + int i; + + set_program_name (argv[0]); + + init_debug (); + pipeline_install_post_fork (pop_all_cleanups); + sandbox = sandbox_init (); + init_locale (); + + internal_locale = setlocale (LC_MESSAGES, NULL); + /* Use LANGUAGE only when LC_MESSAGES locale category is + * neither "C" nor "POSIX". */ + if (internal_locale && strcmp (internal_locale, "C") && + strcmp (internal_locale, "POSIX")) + multiple_locale = getenv ("LANGUAGE"); + internal_locale = xstrdup (internal_locale ? internal_locale : "C"); + + if (argp_parse (&argp, argc, argv, 0, 0, 0)) + exit (FAIL); + + if (multiple_locale && *multiple_locale) { + if (internal_locale && *internal_locale) + all_locales = xasprintf ("%s:%s", + multiple_locale, + internal_locale); + else + all_locales = xstrdup (multiple_locale); + } else { + if (internal_locale && *internal_locale) + all_locales = xstrdup (internal_locale); + else + all_locales = NULL; + } + + manp = add_nls_manpaths (get_manpath (NULL), all_locales); + free (all_locales); + + manpathlist = create_pathlist (manp); + + /* parse files in command line order */ + for (i = 0; i < num_files; ++i) { + if (zsoelim_open_file (files[i], manpathlist, NULL)) + continue; + zsoelim_parse_file (manpathlist, NULL); + } + + free_pathlist (manpathlist); + free (manp); + free (internal_locale); + sandbox_free (sandbox); + + return OK; +} -- cgit v1.2.3