2f858a1ada
This allows for shell path expansion for input_cmd_xkb_file. The logic has been extracted from output_cmd_background
50 lines
1.4 KiB
C
50 lines
1.4 KiB
C
#define _POSIX_C_SOURCE 200809L
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#include <unistd.h>
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#include <errno.h>
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#include "sway/config.h"
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#include "sway/commands.h"
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#include "log.h"
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#include "stringop.h"
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struct cmd_results *input_cmd_xkb_file(int argc, char **argv) {
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struct cmd_results *error = NULL;
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if ((error = checkarg(argc, "xkb_file", EXPECTED_EQUAL_TO, 1))) {
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return error;
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}
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struct input_config *ic = config->handler_context.input_config;
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if (!ic) {
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return cmd_results_new(CMD_FAILURE, "No input device defined.");
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}
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if (strcmp(argv[0], "-") == 0) {
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free(ic->xkb_file);
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ic->xkb_file = NULL;
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} else {
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ic->xkb_file = strdup(argv[0]);
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if (!expand_path(&ic->xkb_file)) {
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error = cmd_results_new(CMD_INVALID, "Invalid syntax (%s)",
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ic->xkb_file);
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free(ic->xkb_file);
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ic->xkb_file = NULL;
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return error;
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}
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if (!ic->xkb_file) {
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sway_log(SWAY_ERROR, "Failed to allocate expanded path");
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return cmd_results_new(CMD_FAILURE, "Unable to allocate resource");
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}
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bool can_access = access(ic->xkb_file, F_OK) != -1;
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if (!can_access) {
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sway_log_errno(SWAY_ERROR, "Unable to access xkb file '%s'",
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ic->xkb_file);
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config_add_swaynag_warning("Unable to access xkb file '%s'",
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ic->xkb_file);
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}
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}
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ic->xkb_file_is_set = true;
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sway_log(SWAY_DEBUG, "set-xkb_file for config: %s file: %s",
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ic->identifier, ic->xkb_file);
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return cmd_results_new(CMD_SUCCESS, NULL);
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}
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