98 lines
2.9 KiB
C
98 lines
2.9 KiB
C
/*
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* awesome-check.c - awesome configuration file testing
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*
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* Copyright © 2008 Julien Danjou <julien@danjou.info>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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*/
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#include <confuse.h>
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#include "common/awesome-version.h"
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#include "common/util.h"
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#include "common/configopts.h"
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#define PROGNAME "awesome-check"
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/** Print help and exit(2) with given exit_code.
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*/
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static void __attribute__ ((noreturn))
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exit_help(int exit_code)
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{
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FILE *outfile = (exit_code == EXIT_SUCCESS) ? stdout : stderr;
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fprintf(outfile, "Usage: %s [-v | -h | -c configfile]\n", PROGNAME);
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exit(exit_code);
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}
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int
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main(int argc, char *argv[])
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{
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cfg_t *cfg;
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char *confpath = NULL;
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const char *homedir = NULL;
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int args_ok = 1, ret;
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ssize_t confpath_len;
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/* check args */
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if(argc >= 2)
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{
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args_ok = 0;
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if(!a_strcmp("-v", argv[1]) || !a_strcmp("--version", argv[1]))
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eprint_version(PROGNAME);
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else if(!a_strcmp("-h", argv[1]) || !a_strcmp("--help", argv[1]))
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exit_help(EXIT_SUCCESS);
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else if(!a_strcmp("-c", argv[1]))
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{
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if(a_strlen(argv[2]))
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confpath = argv[2], args_ok = 1;
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else
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eprint("-c option requires a file name\n");
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}
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else
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exit_help(EXIT_FAILURE);
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}
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if(!args_ok)
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exit_help(EXIT_FAILURE);
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if(!confpath)
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{
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homedir = getenv("HOME");
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confpath_len = a_strlen(homedir) + a_strlen(AWESOME_CONFIG_FILE) + 2;
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confpath = p_new(char, confpath_len);
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a_strcpy(confpath, confpath_len, homedir);
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a_strcat(confpath, confpath_len, "/");
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a_strcat(confpath, confpath_len, AWESOME_CONFIG_FILE);
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}
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cfg = cfg_init(opts, CFGF_NONE);
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switch((ret = cfg_parse(cfg, confpath)))
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{
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case CFG_FILE_ERROR:
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perror("awesome: parsing configuration file failed");
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break;
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case CFG_PARSE_ERROR:
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cfg_error(cfg, "awesome: parsing configuration file %s failed.\n", confpath);
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break;
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case CFG_SUCCESS:
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printf("Configuration file OK.\n");
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break;
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}
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return ret;
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}
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// vim: filetype=c:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:encoding=utf-8:textwidth=80
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