mirror of https://github.com/swaywm/sway.git
81 lines
1.8 KiB
C
81 lines
1.8 KiB
C
#include <stdio.h>
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#include <stdbool.h>
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#include <stdlib.h>
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#include "readline.h"
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#include "stringop.h"
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#include "list.h"
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#include "commands.h"
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#include "config.h"
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struct sway_config *read_config(FILE *file) {
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struct sway_config *config = malloc(sizeof(struct sway_config));
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config->symbols = create_list();
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config->modes = create_list();
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config->current_mode = malloc(sizeof(struct sway_mode));
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config->current_mode->name = NULL;
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config->current_mode->bindings = create_list();
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list_add(config->modes, config->current_mode);
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bool success = true;
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int temp_depth = 0; // Temporary: skip all config sections with depth
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while (!feof(file)) {
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int _;
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char *line = read_line(file);
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line = strip_whitespace(line, &_);
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line = strip_comments(line);
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if (!line[0]) {
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goto _continue;
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}
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if (temp_depth && line[0] == '}') {
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temp_depth--;
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goto _continue;
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}
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if (!handle_command(config, line)) {
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success = false;
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}
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_continue:
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if (line && line[strlen(line) - 1] == '{') {
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temp_depth++;
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}
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free(line);
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}
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if (!success) {
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exit(1);
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}
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return config;
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}
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char *do_var_replacement(struct sway_config *config, char *str) {
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// TODO: Handle escaping $ and using $ in string literals
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int i;
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for (i = 0; str[i]; ++i) {
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if (str[i] == '$') {
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// Try for match (note: this could be faster)
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int j;
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for (j = 0; j < config->symbols->length; ++j) {
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struct sway_variable *var = config->symbols->items[j];
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if (strstr(str + i, var->name) == str + i) {
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// Match, do replacement
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char *new_string = malloc(
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strlen(str) -
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strlen(var->name) +
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strlen(var->value) + 1);
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strncpy(new_string, str, i);
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new_string[i] = 0;
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strcat(new_string, var->value);
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strcat(new_string, str + i + strlen(var->name));
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free(str);
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str = new_string;
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}
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}
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}
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}
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return str;
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}
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