120 lines
3.7 KiB
C
120 lines
3.7 KiB
C
/**
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* sci - a simple ci system
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Copyright (C) 2024 Asger Gitz-Johansen
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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 3 of the License, or
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(at your option) any later version.
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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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You should have received a copy of the GNU General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <getopt.h>
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#include "cli.h"
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cli_options new_options() {
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cli_options result;
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result.config_file.has_value = false;
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result.config_file.value = NULL;
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result.executors = 32;
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result.verbosity = 1;
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result.help = false;
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result.version = false;
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char *no_color = getenv("NO_COLOR");
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bool color = true;
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if(no_color != NULL && no_color[0] != '\0')
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color = false;
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result.use_colors = color;
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result.log_file.has_value = false;
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result.log_file.value = NULL;
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result.pipeline_log_dir.has_value = false;
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result.pipeline_log_dir.value = NULL;
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return result;
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}
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void destroy_options(cli_options v) {
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if(v.config_file.has_value)
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free(v.config_file.value);
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if(v.log_file.has_value)
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free(v.log_file.value);
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if(v.pipeline_log_dir.has_value)
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free(v.pipeline_log_dir.value);
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}
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// <max
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const char* optstring = "f:L:e:v:Cl:hV";
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const char* help_msg =
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"%s %s\n"
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"Usage: [-f file] [-L dir] [-e count] [-v level] \n"
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" [-C] [-l file] [-h] [-V]\n"
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"\n"
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SCI_DESCRIPTION "\n"
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"\n"
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"OPTIONS:\n"
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" -f file Set sci config file\n"
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" -L dir Set pipeline log output directory\n"
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" -e count Set the amount of worker threads\n"
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" -v level Set verbosity level [0-4]\n"
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" -C Force color output, ignoring $NO_COLOR\n"
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" -l file Set sci's log to output to a file\n"
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" -h Show this message and exit\n"
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" -V Show version and exit\n"
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;
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// <max
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void print_help(FILE * out, char* prog_name) {
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fprintf(out, help_msg, prog_name, SCI_VERSION);
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}
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cli_options parse(int argc, char** argv) {
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cli_options options = new_options();
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int opt;
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while((opt = getopt(argc, argv, optstring)) != -1) {
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switch(opt) {
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case 'f':
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options.config_file.value = strdup(optarg);
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options.config_file.has_value = true;
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break;
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case 'L':
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options.pipeline_log_dir.value = strdup(optarg);
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options.pipeline_log_dir.has_value = true;
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break;
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case 'v':
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options.verbosity = atoi(optarg);
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break;
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case 'e':
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options.executors = atoi(optarg);
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break;
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case 'C':
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options.use_colors = true;
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break;
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case 'l':
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options.log_file.value = strdup(optarg);
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options.log_file.has_value = true;
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break;
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case 'V':
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options.version = true;
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break;
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case 'h':
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options.help = true;
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break;
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default:
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print_help(stderr, argv[0]);
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exit(EXIT_FAILURE);
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}
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}
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return options;
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}
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