diff options
Diffstat (limited to 'sway')
-rw-r--r-- | sway/commands.c | 1 | ||||
-rw-r--r-- | sway/commands/include.c | 15 | ||||
-rw-r--r-- | sway/config.c | 89 | ||||
-rw-r--r-- | sway/meson.build | 1 |
4 files changed, 106 insertions, 0 deletions
diff --git a/sway/commands.c b/sway/commands.c index 17638129..05a66a7f 100644 --- a/sway/commands.c +++ b/sway/commands.c @@ -95,6 +95,7 @@ static struct cmd_handler handlers[] = { { "exec", cmd_exec }, { "exec_always", cmd_exec_always }, { "exit", cmd_exit }, + { "include", cmd_include }, }; static int handler_compare(const void *_a, const void *_b) { diff --git a/sway/commands/include.c b/sway/commands/include.c new file mode 100644 index 00000000..1ba9a10d --- /dev/null +++ b/sway/commands/include.c @@ -0,0 +1,15 @@ +#include "sway/commands.h" +#include "sway/config.h" + +struct cmd_results *cmd_include(int argc, char **argv) { + struct cmd_results *error = NULL; + if ((error = checkarg(argc, "include", EXPECTED_EQUAL_TO, 1))) { + return error; + } + + if (!load_include_configs(argv[0], config)) { + return cmd_results_new(CMD_INVALID, "include", "Failed to include sub configuration file: %s", argv[0]); + } + + return cmd_results_new(CMD_SUCCESS, NULL, NULL); +} diff --git a/sway/config.c b/sway/config.c index 475e8b04..61131845 100644 --- a/sway/config.c +++ b/sway/config.c @@ -311,6 +311,95 @@ bool load_main_config(const char *file, bool is_active) { return success; } +static bool load_include_config(const char *path, const char *parent_dir, struct sway_config *config) { + // save parent config + const char *parent_config = config->current_config; + + char *full_path = strdup(path); + int len = strlen(path); + if (len >= 1 && path[0] != '/') { + len = len + strlen(parent_dir) + 2; + full_path = malloc(len * sizeof(char)); + if (!full_path) { + sway_log(L_ERROR, "Unable to allocate full path to included config"); + return false; + } + snprintf(full_path, len, "%s/%s", parent_dir, path); + } + + char *real_path = realpath(full_path, NULL); + free(full_path); + + if (real_path == NULL) { + sway_log(L_DEBUG, "%s not found.", path); + return false; + } + + // check if config has already been included + int j; + for (j = 0; j < config->config_chain->length; ++j) { + char *old_path = config->config_chain->items[j]; + if (strcmp(real_path, old_path) == 0) { + sway_log(L_DEBUG, "%s already included once, won't be included again.", real_path); + free(real_path); + return false; + } + } + + config->current_config = real_path; + list_add(config->config_chain, real_path); + int index = config->config_chain->length - 1; + + if (!load_config(real_path, config)) { + free(real_path); + config->current_config = parent_config; + list_del(config->config_chain, index); + return false; + } + + // restore current_config + config->current_config = parent_config; + return true; +} + +bool load_include_configs(const char *path, struct sway_config *config) { + char *wd = getcwd(NULL, 0); + char *parent_path = strdup(config->current_config); + const char *parent_dir = dirname(parent_path); + + if (chdir(parent_dir) < 0) { + free(parent_path); + free(wd); + return false; + } + + wordexp_t p; + + if (wordexp(path, &p, 0) < 0) { + free(parent_path); + free(wd); + return false; + } + + char **w = p.we_wordv; + size_t i; + for (i = 0; i < p.we_wordc; ++i) { + load_include_config(w[i], parent_dir, config); + } + free(parent_path); + wordfree(&p); + + // restore wd + if (chdir(wd) < 0) { + free(wd); + sway_log(L_ERROR, "failed to restore working directory"); + return false; + } + + free(wd); + return true; +} + bool read_config(FILE *file, struct sway_config *config) { bool success = true; enum cmd_status block = CMD_BLOCK_END; diff --git a/sway/meson.build b/sway/meson.build index 84f48137..ab863e87 100644 --- a/sway/meson.build +++ b/sway/meson.build @@ -5,6 +5,7 @@ sway_sources = files( 'commands/exit.c', 'commands/exec.c', 'commands/exec_always.c', + 'commands/include.c', 'config.c', 'ipc-json.c', 'ipc-server.c', |