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114 lines
2.1 KiB
C
114 lines
2.1 KiB
C
// SPDX-License-Identifier: GPL-2.0-only
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#define _POSIX_C_SOURCE 200809L
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#include <ctype.h>
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#include <stdbool.h>
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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 <sys/stat.h>
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#include <wlr/util/log.h>
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#include "common/dir.h"
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#include "common/spawn.h"
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#include "common/string-helpers.h"
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static bool
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isfile(const char *path)
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{
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struct stat st;
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return (!stat(path, &st));
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}
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static bool
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string_empty(const char *s)
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{
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return !s || !*s;
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}
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static void
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process_line(char *line)
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{
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if (string_empty(line) || line[0] == '#') {
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return;
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}
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char *key = NULL, *value = NULL;
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char *p = strchr(line, '=');
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if (!p) {
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return;
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}
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*p = '\0';
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key = string_strip(line);
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value = string_strip(++p);
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if (string_empty(key) || string_empty(value)) {
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return;
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}
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setenv(key, value, 1);
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}
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void
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read_environment_file(const char *filename)
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{
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char *line = NULL;
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size_t len = 0;
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FILE *stream = fopen(filename, "r");
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if (!stream) {
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return;
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}
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wlr_log(WLR_INFO, "read environment file %s", filename);
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while (getline(&line, &len, stream) != -1) {
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char *p = strrchr(line, '\n');
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if (p) {
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*p = '\0';
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}
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process_line(line);
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}
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free(line);
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fclose(stream);
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}
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static const char *
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config_dir_append(const char *append)
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{
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const char *config = config_dir();
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if (string_empty(config) || string_empty(append)) {
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return NULL;
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}
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int len = strlen(config) + strlen(append) + 2;
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char *buffer = calloc(len, 1);
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strcat(buffer, config);
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strcat(buffer, "/");
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strcat(buffer, append);
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return buffer;
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}
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void
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session_environment_init(void)
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{
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const char *environment = config_dir_append("environment");
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if (!environment) {
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return;
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}
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read_environment_file(environment);
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free((void*)environment);
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}
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void
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session_autostart_init(void)
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{
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const char *autostart = config_dir_append("autostart");
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if (!autostart) {
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return;
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}
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if (!isfile(autostart)) {
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wlr_log(WLR_ERROR, "no autostart file");
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goto out;
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}
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wlr_log(WLR_INFO, "run autostart file %s", autostart);
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int len = strlen(autostart) + 4;
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char *cmd = calloc(len, 1);
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strcat(cmd, "sh ");
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strcat(cmd, autostart);
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spawn_async_no_shell(cmd);
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free(cmd);
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out:
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free((void*)autostart);
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}
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