mirror of
				https://github.com/swaywm/sway.git
				synced 2025-10-29 05:40:18 -04:00 
			
		
		
		
	swaynag: split config into own file and fix optind
This commit is contained in:
		
							parent
							
								
									58f3fa74ae
								
							
						
					
					
						commit
						6124d0f9a2
					
				
					 6 changed files with 315 additions and 289 deletions
				
			
		
							
								
								
									
										13
									
								
								include/swaynag/config.h
									
										
									
									
									
										Normal file
									
								
							
							
						
						
									
										13
									
								
								include/swaynag/config.h
									
										
									
									
									
										Normal file
									
								
							|  | @ -0,0 +1,13 @@ | |||
| #ifndef _SWAY_NAGBAR_CONFIG_H | ||||
| #define _SWAY_NAGBAR_CONFIG_H | ||||
| #include "swaynag/nagbar.h" | ||||
| #include "list.h" | ||||
| 
 | ||||
| int nagbar_parse_options(int argc, char **argv, struct sway_nagbar *nagbar, | ||||
| 		list_t *types, char **config, bool *debug); | ||||
| 
 | ||||
| char *nagbar_get_config_path(void); | ||||
| 
 | ||||
| int nagbar_load_config(char *path, struct sway_nagbar *nagbar, list_t *types); | ||||
| 
 | ||||
| #endif | ||||
|  | @ -1,6 +1,7 @@ | |||
| #ifndef _SWAY_NAGBAR_NAGBAR_H | ||||
| #define _SWAY_NAGBAR_NAGBAR_H | ||||
| #include <stdint.h> | ||||
| #include <strings.h> | ||||
| #include "list.h" | ||||
| #include "pool-buffer.h" | ||||
| #include "swaynag/types.h" | ||||
|  |  | |||
							
								
								
									
										292
									
								
								swaynag/config.c
									
										
									
									
									
										Normal file
									
								
							
							
						
						
									
										292
									
								
								swaynag/config.c
									
										
									
									
									
										Normal file
									
								
							|  | @ -0,0 +1,292 @@ | |||
| #define _XOPEN_SOURCE 700 | ||||
| #define _POSIX_C_SOURCE 200112L | ||||
| #include <getopt.h> | ||||
| #include <stdlib.h> | ||||
| #include <wordexp.h> | ||||
| #include "log.h" | ||||
| #include "list.h" | ||||
| #include "readline.h" | ||||
| #include "swaynag/nagbar.h" | ||||
| #include "swaynag/types.h" | ||||
| #include "wlr-layer-shell-unstable-v1-client-protocol.h" | ||||
| 
 | ||||
| static char *read_from_stdin() { | ||||
| 	char *buffer = NULL; | ||||
| 	while (!feof(stdin)) { | ||||
| 		char *line = read_line(stdin); | ||||
| 		if (!line) { | ||||
| 			continue; | ||||
| 		} | ||||
| 
 | ||||
| 		if (!buffer) { | ||||
| 			buffer = strdup(line); | ||||
| 		} else { | ||||
| 			buffer = realloc(buffer, strlen(buffer) + strlen(line) + 2); | ||||
| 			strcat(buffer, line); | ||||
| 			strcat(buffer, "\n"); | ||||
| 		} | ||||
| 
 | ||||
| 		free(line); | ||||
| 	} | ||||
| 
 | ||||
| 	if (buffer && buffer[strlen(buffer) - 1] == '\n') { | ||||
| 		buffer[strlen(buffer) - 1] = '\0'; | ||||
| 	} | ||||
| 
 | ||||
| 	return buffer; | ||||
| } | ||||
| 
 | ||||
| int nagbar_parse_options(int argc, char **argv, struct sway_nagbar *nagbar, | ||||
| 		list_t *types, char **config, bool *debug) { | ||||
| 	static struct option opts[] = { | ||||
| 		{"button", required_argument, NULL, 'b'}, | ||||
| 		{"config", required_argument, NULL, 'c'}, | ||||
| 		{"debug", no_argument, NULL, 'd'}, | ||||
| 		{"edge", required_argument, NULL, 'e'}, | ||||
| 		{"font", required_argument, NULL, 'f'}, | ||||
| 		{"help", no_argument, NULL, 'h'}, | ||||
| 		{"detailed-message", no_argument, NULL, 'l'}, | ||||
| 		{"detailed-button", required_argument, NULL, 'L'}, | ||||
| 		{"message", required_argument, NULL, 'm'}, | ||||
| 		{"output", required_argument, NULL, 'o'}, | ||||
| 		{"dismiss-button", required_argument, NULL, 's'}, | ||||
| 		{"type", required_argument, NULL, 't'}, | ||||
| 		{"version", no_argument, NULL, 'v'}, | ||||
| 		{0, 0, 0, 0} | ||||
| 	}; | ||||
| 
 | ||||
| 	const char *usage = | ||||
| 		"Usage: swaynag [options...]\n" | ||||
| 		"\n" | ||||
| 		"  -b, --button <text> <action>  Create a button with text that " | ||||
| 			"executes action when pressed. Multiple buttons can be defined.\n" | ||||
| 		"  -c, --config <path>           Path to config file.\n" | ||||
| 		"  -d, --debug                   Enable debugging.\n" | ||||
| 		"  -e, --edge top|bottom         Set the edge to use.\n" | ||||
| 		"  -f, --font <font>             Set the font to use.\n" | ||||
| 		"  -h, --help                    Show help message and quit.\n" | ||||
| 		"  -l, --detailed-message        Read a detailed message from stdin.\n" | ||||
| 		"  -L, --detailed-button <text>  Set the text of the detail button.\n" | ||||
| 		"  -m, --message <msg>           Set the message text.\n" | ||||
| 		"  -o, --output <output>         Set the output to use.\n" | ||||
| 		"  -s, --dismiss-button <text>   Set the dismiss button text.\n" | ||||
| 		"  -t, --type <type>             Set the message type.\n" | ||||
| 		"  -v, --version                 Show the version number and quit.\n"; | ||||
| 
 | ||||
| 	optind = 1; | ||||
| 	while (1) { | ||||
| 		int c = getopt_long(argc, argv, "b:c:de:f:hlL:m:o:s:t:v", opts, NULL); | ||||
| 		if (c == -1) { | ||||
| 			break; | ||||
| 		} | ||||
| 		switch (c) { | ||||
| 		case 'b': // Button
 | ||||
| 			if (nagbar) { | ||||
| 				if (optind >= argc) { | ||||
| 					fprintf(stderr, "Missing action for button %s\n", optarg); | ||||
| 					return EXIT_FAILURE; | ||||
| 				} | ||||
| 				struct sway_nagbar_button *button; | ||||
| 				button = calloc(sizeof(struct sway_nagbar_button), 1); | ||||
| 				button->text = strdup(optarg); | ||||
| 				button->type = NAGBAR_ACTION_COMMAND; | ||||
| 				button->action = strdup(argv[optind]); | ||||
| 				list_add(nagbar->buttons, button); | ||||
| 			} | ||||
| 			optind++; | ||||
| 			break; | ||||
| 		case 'c': // Config
 | ||||
| 			if (config) { | ||||
| 				*config = strdup(optarg); | ||||
| 			} | ||||
| 			break; | ||||
| 		case 'd': // Debug
 | ||||
| 			if (debug) { | ||||
| 				*debug = true; | ||||
| 			} | ||||
| 			break; | ||||
| 		case 'e': // Edge
 | ||||
| 			if (nagbar) { | ||||
| 				if (strcmp(optarg, "top") == 0) { | ||||
| 					nagbar->anchors = ZWLR_LAYER_SURFACE_V1_ANCHOR_TOP | ||||
| 						| ZWLR_LAYER_SURFACE_V1_ANCHOR_LEFT | ||||
| 						| ZWLR_LAYER_SURFACE_V1_ANCHOR_RIGHT; | ||||
| 				} else if (strcmp(optarg, "bottom") == 0) { | ||||
| 					nagbar->anchors = ZWLR_LAYER_SURFACE_V1_ANCHOR_BOTTOM | ||||
| 						| ZWLR_LAYER_SURFACE_V1_ANCHOR_LEFT | ||||
| 						| ZWLR_LAYER_SURFACE_V1_ANCHOR_RIGHT; | ||||
| 				} else { | ||||
| 					fprintf(stderr, "Invalid edge: %s\n", optarg); | ||||
| 					return EXIT_FAILURE; | ||||
| 				} | ||||
| 			} | ||||
| 			break; | ||||
| 		case 'f': // Font
 | ||||
| 			if (nagbar) { | ||||
| 				free(nagbar->font); | ||||
| 				nagbar->font = strdup(optarg); | ||||
| 			} | ||||
| 			break; | ||||
| 		case 'l': // Detailed Message
 | ||||
| 			if (nagbar) { | ||||
| 				free(nagbar->details.message); | ||||
| 				nagbar->details.message = read_from_stdin(); | ||||
| 				nagbar->details.button_up.text = strdup("▲"); | ||||
| 				nagbar->details.button_down.text = strdup("▼"); | ||||
| 			} | ||||
| 			break; | ||||
| 		case 'L': // Detailed Button Text
 | ||||
| 			if (nagbar) { | ||||
| 				free(nagbar->details.button_details.text); | ||||
| 				nagbar->details.button_details.text = strdup(optarg); | ||||
| 			} | ||||
| 			break; | ||||
| 		case 'm': // Message
 | ||||
| 			if (nagbar) { | ||||
| 				free(nagbar->message); | ||||
| 				nagbar->message = strdup(optarg); | ||||
| 			} | ||||
| 			break; | ||||
| 		case 'o': // Output
 | ||||
| 			if (nagbar) { | ||||
| 				free(nagbar->output.name); | ||||
| 				nagbar->output.name = strdup(optarg); | ||||
| 			} | ||||
| 			break; | ||||
| 		case 's': // Dismiss Button Text
 | ||||
| 			if (nagbar) { | ||||
| 				struct sway_nagbar_button *button_close; | ||||
| 				button_close = nagbar->buttons->items[0]; | ||||
| 				free(button_close->text); | ||||
| 				button_close->text = strdup(optarg); | ||||
| 			} | ||||
| 			break; | ||||
| 		case 't': // Type
 | ||||
| 			if (nagbar) { | ||||
| 				nagbar->type = nagbar_type_get(types, optarg); | ||||
| 				if (!nagbar->type) { | ||||
| 					fprintf(stderr, "Unknown type %s\n", optarg); | ||||
| 					return EXIT_FAILURE; | ||||
| 				} | ||||
| 			} | ||||
| 			break; | ||||
| 		case 'v': // Version
 | ||||
| 			fprintf(stdout, "swaynag version " SWAY_VERSION "\n"); | ||||
| 			return -1; | ||||
| 		default: // Help or unknown flag
 | ||||
| 			fprintf(c == 'h' ? stdout : stderr, "%s", usage); | ||||
| 			return -1; | ||||
| 		} | ||||
| 	} | ||||
| 
 | ||||
| 	return 0; | ||||
| } | ||||
| 
 | ||||
| static bool file_exists(const char *path) { | ||||
| 	return path && access(path, R_OK) != -1; | ||||
| } | ||||
| 
 | ||||
| char *nagbar_get_config_path(void) { | ||||
| 	static const char *config_paths[] = { | ||||
| 		"$HOME/.swaynag/config", | ||||
| 		"$XDG_CONFIG_HOME/swaynag/config", | ||||
| 		SYSCONFDIR "/swaynag/config", | ||||
| 	}; | ||||
| 
 | ||||
| 	if (!getenv("XDG_CONFIG_HOME")) { | ||||
| 		char *home = getenv("HOME"); | ||||
| 		char *config_home = malloc(strlen(home) + strlen("/.config") + 1); | ||||
| 		if (!config_home) { | ||||
| 			wlr_log(WLR_ERROR, "Unable to allocate $HOME/.config"); | ||||
| 		} else { | ||||
| 			strcpy(config_home, home); | ||||
| 			strcat(config_home, "/.config"); | ||||
| 			setenv("XDG_CONFIG_HOME", config_home, 1); | ||||
| 			wlr_log(WLR_DEBUG, "Set XDG_CONFIG_HOME to %s", config_home); | ||||
| 			free(config_home); | ||||
| 		} | ||||
| 	} | ||||
| 
 | ||||
| 	wordexp_t p; | ||||
| 	char *path; | ||||
| 	for (size_t i = 0; i < sizeof(config_paths) / sizeof(char *); ++i) { | ||||
| 		if (wordexp(config_paths[i], &p, 0) == 0) { | ||||
| 			path = strdup(p.we_wordv[0]); | ||||
| 			wordfree(&p); | ||||
| 			if (file_exists(path)) { | ||||
| 				return path; | ||||
| 			} | ||||
| 			free(path); | ||||
| 		} | ||||
| 	} | ||||
| 
 | ||||
| 	return NULL; | ||||
| } | ||||
| 
 | ||||
| int nagbar_load_config(char *path, struct sway_nagbar *nagbar, list_t *types) { | ||||
| 	FILE *config = fopen(path, "r"); | ||||
| 	if (!config) { | ||||
| 		fprintf(stderr, "Failed to read config. Running without it.\n"); | ||||
| 		return 0; | ||||
| 	} | ||||
| 	struct sway_nagbar_type *type = NULL; | ||||
| 	char *line; | ||||
| 	int line_number = 0; | ||||
| 	while (!feof(config)) { | ||||
| 		line = read_line(config); | ||||
| 		if (!line) { | ||||
| 			continue; | ||||
| 		} | ||||
| 
 | ||||
| 		line_number++; | ||||
| 		if (line[0] == '#') { | ||||
| 			free(line); | ||||
| 			continue; | ||||
| 		} | ||||
| 		if (strlen(line) == 0) { | ||||
| 			free(line); | ||||
| 			continue; | ||||
| 		} | ||||
| 
 | ||||
| 		if (line[0] == '[') { | ||||
| 			char *close = strchr(line, ']'); | ||||
| 			if (!close) { | ||||
| 				free(line); | ||||
| 				fclose(config); | ||||
| 				fprintf(stderr, "Closing bracket not found on line %d\n", | ||||
| 						line_number); | ||||
| 				return 1; | ||||
| 			} | ||||
| 			char *name = calloc(1, close - line); | ||||
| 			strncat(name, line + 1, close - line - 1); | ||||
| 			type = nagbar_type_get(types, name); | ||||
| 			if (!type) { | ||||
| 				type = calloc(1, sizeof(struct sway_nagbar_type)); | ||||
| 				type->name = strdup(name); | ||||
| 				list_add(types, type); | ||||
| 			} | ||||
| 			free(name); | ||||
| 		} else { | ||||
| 			char flag[strlen(line) + 3]; | ||||
| 			sprintf(flag, "--%s", line); | ||||
| 			char *argv[] = {"swaynag", flag}; | ||||
| 			int result; | ||||
| 			if (type) { | ||||
| 				result = nagbar_parse_type(2, argv, type); | ||||
| 			} else { | ||||
| 				result = nagbar_parse_options(2, argv, nagbar, types, | ||||
| 						NULL, NULL); | ||||
| 			} | ||||
| 			if (result != 0) { | ||||
| 				free(line); | ||||
| 				fclose(config); | ||||
| 				return result; | ||||
| 			} | ||||
| 		} | ||||
| 
 | ||||
| 		free(line); | ||||
| 	} | ||||
| 	fclose(config); | ||||
| 	return 0; | ||||
| } | ||||
| 
 | ||||
							
								
								
									
										296
									
								
								swaynag/main.c
									
										
									
									
									
								
							
							
						
						
									
										296
									
								
								swaynag/main.c
									
										
									
									
									
								
							|  | @ -1,12 +1,8 @@ | |||
| #define _XOPEN_SOURCE 700 | ||||
| #define _POSIX_C_SOURCE 200112L | ||||
| #include <getopt.h> | ||||
| #define _XOPEN_SOURCE 500 | ||||
| #include <signal.h> | ||||
| #include <stdlib.h> | ||||
| #include <wordexp.h> | ||||
| #include "log.h" | ||||
| #include "list.h" | ||||
| #include "readline.h" | ||||
| #include "swaynag/config.h" | ||||
| #include "swaynag/nagbar.h" | ||||
| #include "swaynag/types.h" | ||||
| #include "wlr-layer-shell-unstable-v1-client-protocol.h" | ||||
|  | @ -23,285 +19,6 @@ void sway_terminate(int code) { | |||
| 	exit(code); | ||||
| } | ||||
| 
 | ||||
| static char *read_from_stdin() { | ||||
| 	char *buffer = NULL; | ||||
| 	while (!feof(stdin)) { | ||||
| 		char *line = read_line(stdin); | ||||
| 		if (!line) { | ||||
| 			continue; | ||||
| 		} | ||||
| 
 | ||||
| 		if (!buffer) { | ||||
| 			buffer = strdup(line); | ||||
| 		} else { | ||||
| 			buffer = realloc(buffer, strlen(buffer) + strlen(line) + 2); | ||||
| 			strcat(buffer, line); | ||||
| 			strcat(buffer, "\n"); | ||||
| 		} | ||||
| 
 | ||||
| 		free(line); | ||||
| 	} | ||||
| 
 | ||||
| 	if (buffer && buffer[strlen(buffer) - 1] == '\n') { | ||||
| 		buffer[strlen(buffer) - 1] = '\0'; | ||||
| 	} | ||||
| 
 | ||||
| 	return buffer; | ||||
| } | ||||
| 
 | ||||
| static int parse_options(int argc, char **argv, struct sway_nagbar *nagbar, | ||||
| 		list_t *types, char **config, bool *debug) { | ||||
| 	static struct option opts[] = { | ||||
| 		{"button", required_argument, NULL, 'b'}, | ||||
| 		{"config", required_argument, NULL, 'c'}, | ||||
| 		{"debug", no_argument, NULL, 'd'}, | ||||
| 		{"edge", required_argument, NULL, 'e'}, | ||||
| 		{"font", required_argument, NULL, 'f'}, | ||||
| 		{"help", no_argument, NULL, 'h'}, | ||||
| 		{"detailed-message", no_argument, NULL, 'l'}, | ||||
| 		{"detailed-button", required_argument, NULL, 'L'}, | ||||
| 		{"message", required_argument, NULL, 'm'}, | ||||
| 		{"output", required_argument, NULL, 'o'}, | ||||
| 		{"dismiss-button", required_argument, NULL, 's'}, | ||||
| 		{"type", required_argument, NULL, 't'}, | ||||
| 		{"version", no_argument, NULL, 'v'}, | ||||
| 		{0, 0, 0, 0} | ||||
| 	}; | ||||
| 
 | ||||
| 	const char *usage = | ||||
| 		"Usage: swaynag [options...]\n" | ||||
| 		"\n" | ||||
| 		"  -b, --button <text> <action>  Create a button with text that " | ||||
| 			"executes action when pressed. Multiple buttons can be defined.\n" | ||||
| 		"  -c, --config <path>           Path to config file.\n" | ||||
| 		"  -d, --debug                   Enable debugging.\n" | ||||
| 		"  -e, --edge top|bottom         Set the edge to use.\n" | ||||
| 		"  -f, --font <font>             Set the font to use.\n" | ||||
| 		"  -h, --help                    Show help message and quit.\n" | ||||
| 		"  -l, --detailed-message        Read a detailed message from stdin.\n" | ||||
| 		"  -L, --detailed-button <text>  Set the text of the detail button.\n" | ||||
| 		"  -m, --message <msg>           Set the message text.\n" | ||||
| 		"  -o, --output <output>         Set the output to use.\n" | ||||
| 		"  -s, --dismiss-button <text>   Set the dismiss button text.\n" | ||||
| 		"  -t, --type <type>             Set the message type.\n" | ||||
| 		"  -v, --version                 Show the version number and quit.\n"; | ||||
| 
 | ||||
| 	optind = 1; | ||||
| 	while (1) { | ||||
| 		int c = getopt_long(argc, argv, "b:c:de:f:hlL:m:o:s:t:v", opts, NULL); | ||||
| 		if (c == -1) { | ||||
| 			break; | ||||
| 		} | ||||
| 		switch (c) { | ||||
| 		case 'b': // Button
 | ||||
| 			if (nagbar) { | ||||
| 				if (optind >= argc) { | ||||
| 					fprintf(stderr, "Missing action for button %s\n", optarg); | ||||
| 					return EXIT_FAILURE; | ||||
| 				} | ||||
| 				struct sway_nagbar_button *button; | ||||
| 				button = calloc(sizeof(struct sway_nagbar_button), 1); | ||||
| 				button->text = strdup(optarg); | ||||
| 				button->type = NAGBAR_ACTION_COMMAND; | ||||
| 				button->action = strdup(argv[optind]); | ||||
| 				optind++; | ||||
| 				list_add(nagbar->buttons, button); | ||||
| 			} | ||||
| 			break; | ||||
| 		case 'c': // Config
 | ||||
| 			if (config) { | ||||
| 				*config = strdup(optarg); | ||||
| 			} | ||||
| 			break; | ||||
| 		case 'd': // Debug
 | ||||
| 			if (debug) { | ||||
| 				*debug = true; | ||||
| 			} | ||||
| 			break; | ||||
| 		case 'e': // Edge
 | ||||
| 			if (nagbar) { | ||||
| 				if (strcmp(optarg, "top") == 0) { | ||||
| 					nagbar->anchors = ZWLR_LAYER_SURFACE_V1_ANCHOR_TOP | ||||
| 						| ZWLR_LAYER_SURFACE_V1_ANCHOR_LEFT | ||||
| 						| ZWLR_LAYER_SURFACE_V1_ANCHOR_RIGHT; | ||||
| 				} else if (strcmp(optarg, "bottom") == 0) { | ||||
| 					nagbar->anchors = ZWLR_LAYER_SURFACE_V1_ANCHOR_BOTTOM | ||||
| 						| ZWLR_LAYER_SURFACE_V1_ANCHOR_LEFT | ||||
| 						| ZWLR_LAYER_SURFACE_V1_ANCHOR_RIGHT; | ||||
| 				} else { | ||||
| 					fprintf(stderr, "Invalid edge: %s\n", optarg); | ||||
| 					return EXIT_FAILURE; | ||||
| 				} | ||||
| 			} | ||||
| 			break; | ||||
| 		case 'f': // Font
 | ||||
| 			if (nagbar) { | ||||
| 				free(nagbar->font); | ||||
| 				nagbar->font = strdup(optarg); | ||||
| 			} | ||||
| 			break; | ||||
| 		case 'l': // Detailed Message
 | ||||
| 			if (nagbar) { | ||||
| 				free(nagbar->details.message); | ||||
| 				nagbar->details.message = read_from_stdin(); | ||||
| 				nagbar->details.button_up.text = strdup("▲"); | ||||
| 				nagbar->details.button_down.text = strdup("▼"); | ||||
| 			} | ||||
| 			break; | ||||
| 		case 'L': // Detailed Button Text
 | ||||
| 			if (nagbar) { | ||||
| 				free(nagbar->details.button_details.text); | ||||
| 				nagbar->details.button_details.text = strdup(optarg); | ||||
| 			} | ||||
| 			break; | ||||
| 		case 'm': // Message
 | ||||
| 			if (nagbar) { | ||||
| 				free(nagbar->message); | ||||
| 				nagbar->message = strdup(optarg); | ||||
| 			} | ||||
| 			break; | ||||
| 		case 'o': // Output
 | ||||
| 			if (nagbar) { | ||||
| 				free(nagbar->output.name); | ||||
| 				nagbar->output.name = strdup(optarg); | ||||
| 			} | ||||
| 			break; | ||||
| 		case 's': // Dismiss Button Text
 | ||||
| 			if (nagbar) { | ||||
| 				struct sway_nagbar_button *button_close; | ||||
| 				button_close = nagbar->buttons->items[0]; | ||||
| 				free(button_close->text); | ||||
| 				button_close->text = strdup(optarg); | ||||
| 			} | ||||
| 			break; | ||||
| 		case 't': // Type
 | ||||
| 			if (nagbar) { | ||||
| 				nagbar->type = nagbar_type_get(types, optarg); | ||||
| 				if (!nagbar->type) { | ||||
| 					fprintf(stderr, "Unknown type %s\n", optarg); | ||||
| 					return EXIT_FAILURE; | ||||
| 				} | ||||
| 			} | ||||
| 			break; | ||||
| 		case 'v': // Version
 | ||||
| 			fprintf(stdout, "swaynag version " SWAY_VERSION "\n"); | ||||
| 			return -1; | ||||
| 		default: // Help or unknown flag
 | ||||
| 			fprintf(c == 'h' ? stdout : stderr, "%s", usage); | ||||
| 			return -1; | ||||
| 		} | ||||
| 	} | ||||
| 
 | ||||
| 	return 0; | ||||
| } | ||||
| 
 | ||||
| static bool file_exists(const char *path) { | ||||
| 	return path && access(path, R_OK) != -1; | ||||
| } | ||||
| 
 | ||||
| static char *get_config_path(void) { | ||||
| 	static const char *config_paths[] = { | ||||
| 		"$HOME/.swaynag/config", | ||||
| 		"$XDG_CONFIG_HOME/swaynag/config", | ||||
| 		SYSCONFDIR "/swaynag/config", | ||||
| 	}; | ||||
| 
 | ||||
| 	if (!getenv("XDG_CONFIG_HOME")) { | ||||
| 		char *home = getenv("HOME"); | ||||
| 		char *config_home = malloc(strlen(home) + strlen("/.config") + 1); | ||||
| 		if (!config_home) { | ||||
| 			wlr_log(WLR_ERROR, "Unable to allocate $HOME/.config"); | ||||
| 		} else { | ||||
| 			strcpy(config_home, home); | ||||
| 			strcat(config_home, "/.config"); | ||||
| 			setenv("XDG_CONFIG_HOME", config_home, 1); | ||||
| 			wlr_log(WLR_DEBUG, "Set XDG_CONFIG_HOME to %s", config_home); | ||||
| 			free(config_home); | ||||
| 		} | ||||
| 	} | ||||
| 
 | ||||
| 	wordexp_t p; | ||||
| 	char *path; | ||||
| 	for (size_t i = 0; i < sizeof(config_paths) / sizeof(char *); ++i) { | ||||
| 		if (wordexp(config_paths[i], &p, 0) == 0) { | ||||
| 			path = strdup(p.we_wordv[0]); | ||||
| 			wordfree(&p); | ||||
| 			if (file_exists(path)) { | ||||
| 				return path; | ||||
| 			} | ||||
| 			free(path); | ||||
| 		} | ||||
| 	} | ||||
| 
 | ||||
| 	return NULL; | ||||
| } | ||||
| 
 | ||||
| static int load_config(char *path, struct sway_nagbar *nagbar, list_t *types) { | ||||
| 	FILE *config = fopen(path, "r"); | ||||
| 	if (!config) { | ||||
| 		fprintf(stderr, "Failed to read config. Running without it.\n"); | ||||
| 		return 0; | ||||
| 	} | ||||
| 	struct sway_nagbar_type *type = NULL; | ||||
| 	char *line; | ||||
| 	int line_number = 0; | ||||
| 	while (!feof(config)) { | ||||
| 		line = read_line(config); | ||||
| 		if (!line) { | ||||
| 			continue; | ||||
| 		} | ||||
| 
 | ||||
| 		line_number++; | ||||
| 		if (line[0] == '#') { | ||||
| 			free(line); | ||||
| 			continue; | ||||
| 		} | ||||
| 		if (strlen(line) == 0) { | ||||
| 			free(line); | ||||
| 			continue; | ||||
| 		} | ||||
| 
 | ||||
| 		if (line[0] == '[') { | ||||
| 			char *close = strchr(line, ']'); | ||||
| 			if (!close) { | ||||
| 				free(line); | ||||
| 				fclose(config); | ||||
| 				fprintf(stderr, "Closing bracket not found on line %d\n", | ||||
| 						line_number); | ||||
| 				return 1; | ||||
| 			} | ||||
| 			char *name = calloc(1, close - line); | ||||
| 			strncat(name, line + 1, close - line - 1); | ||||
| 			type = nagbar_type_get(types, name); | ||||
| 			if (!type) { | ||||
| 				type = calloc(1, sizeof(struct sway_nagbar_type)); | ||||
| 				type->name = strdup(name); | ||||
| 				list_add(types, type); | ||||
| 			} | ||||
| 			free(name); | ||||
| 		} else { | ||||
| 			char flag[strlen(line) + 3]; | ||||
| 			sprintf(flag, "--%s", line); | ||||
| 			char *argv[] = {"swaynag", flag}; | ||||
| 			int result; | ||||
| 			if (type) { | ||||
| 				result = nagbar_parse_type(2, argv, type); | ||||
| 			} else { | ||||
| 				result = parse_options(2, argv, nagbar, types, NULL, NULL); | ||||
| 			} | ||||
| 			if (result != 0) { | ||||
| 				free(line); | ||||
| 				fclose(config); | ||||
| 				return result; | ||||
| 			} | ||||
| 		} | ||||
| 
 | ||||
| 		free(line); | ||||
| 	} | ||||
| 	fclose(config); | ||||
| 	return 0; | ||||
| } | ||||
| 
 | ||||
| int main(int argc, char **argv) { | ||||
| 	int exit_code = EXIT_SUCCESS; | ||||
| 
 | ||||
|  | @ -327,7 +44,7 @@ int main(int argc, char **argv) { | |||
| 
 | ||||
| 	char *config_path = NULL; | ||||
| 	bool debug = false; | ||||
| 	int launch_status = parse_options(argc, argv, NULL, NULL, | ||||
| 	int launch_status = nagbar_parse_options(argc, argv, NULL, NULL, | ||||
| 			&config_path, &debug); | ||||
| 	if (launch_status != 0)  { | ||||
| 		exit_code = launch_status; | ||||
|  | @ -336,11 +53,11 @@ int main(int argc, char **argv) { | |||
| 	wlr_log_init(debug ? WLR_DEBUG : WLR_ERROR, NULL); | ||||
| 
 | ||||
| 	if (!config_path) { | ||||
| 		config_path = get_config_path(); | ||||
| 		config_path = nagbar_get_config_path(); | ||||
| 	} | ||||
| 	if (config_path) { | ||||
| 		wlr_log(WLR_DEBUG, "Loading config file: %s", config_path); | ||||
| 		int config_status = load_config(config_path, &nagbar, types); | ||||
| 		int config_status = nagbar_load_config(config_path, &nagbar, types); | ||||
| 		free(config_path); | ||||
| 		if (config_status != 0) { | ||||
| 			exit_code = config_status; | ||||
|  | @ -349,7 +66,8 @@ int main(int argc, char **argv) { | |||
| 	} | ||||
| 
 | ||||
| 	if (argc > 1) { | ||||
| 		int result = parse_options(argc, argv, &nagbar, types, NULL, NULL); | ||||
| 		int result = nagbar_parse_options(argc, argv, &nagbar, types, | ||||
| 				NULL, NULL); | ||||
| 		if (result != 0) { | ||||
| 			exit_code = result; | ||||
| 			goto cleanup; | ||||
|  |  | |||
|  | @ -1,5 +1,6 @@ | |||
| executable( | ||||
| 	'swaynag', [ | ||||
| 		'config.c', | ||||
| 		'main.c', | ||||
| 		'nagbar.c', | ||||
| 		'render.c', | ||||
|  |  | |||
|  | @ -6,6 +6,7 @@ | |||
| #include <string.h> | ||||
| #include <strings.h> | ||||
| #include "list.h" | ||||
| #include "swaynag/config.h" | ||||
| #include "swaynag/types.h" | ||||
| #include "util.h" | ||||
| 
 | ||||
|  |  | |||
		Loading…
	
	Add table
		Add a link
		
	
		Reference in a new issue
	
	 Brian Ashworth
						Brian Ashworth