1 files changed, 61 insertions, 0 deletions

diff --git a/sway/old/commands/set.c b/sway/old/commands/set.c
new file mode 100644
index 00000000..46fc6d38
--- /dev/null
+++ b/sway/old/commands/set.c
@@ -0,0 +1,61 @@
+#define _XOPEN_SOURCE 700
+#include <stdio.h>
+#include <string.h>
+#include <strings.h>
+#include "sway/commands.h"
+#include "sway/config.h"
+#include "list.h"
+#include "stringop.h"
+
+// sort in order of longest->shortest
+static int compare_set_qsort(const void *_l, const void *_r) {
+        struct sway_variable const *l = *(void **)_l;
+        struct sway_variable const *r = *(void **)_r;
+        return strlen(r->name) - strlen(l->name);
+}
+
+struct cmd_results *cmd_set(int argc, char **argv) {
+        char *tmp;
+        struct cmd_results *error = NULL;
+        if (!config->reading) return cmd_results_new(CMD_FAILURE, "set", "Can only be used in config file.");
+        if ((error = checkarg(argc, "set", EXPECTED_AT_LEAST, 2))) {
+                return error;
+        }
+
+        if (argv[0][0] != '$') {
+                sway_log(L_INFO, "Warning: variable '%s' doesn't start with $", argv[0]);
+
+                size_t size = snprintf(NULL, 0, "$%s", argv[0]);
+                tmp = malloc(size + 1);
+                if (!tmp) {
+                        return cmd_results_new(CMD_FAILURE, "set", "Not possible to create variable $'%s'", argv[0]);
+                }
+                snprintf(tmp, size+1, "$%s", argv[0]);
+
+                argv[0] = tmp;
+        }
+
+        struct sway_variable *var = NULL;
+        // Find old variable if it exists
+        int i;
+        for (i = 0; i < config->symbols->length; ++i) {
+                var = config->symbols->items[i];
+                if (strcmp(var->name, argv[0]) == 0) {
+                        break;
+                }
+                var = NULL;
+        }
+        if (var) {
+                free(var->value);
+        } else {
+                var = malloc(sizeof(struct sway_variable));
+                if (!var) {
+                        return cmd_results_new(CMD_FAILURE, "set", "Unable to allocate variable");
+                }
+                var->name = strdup(argv[0]);
+                list_add(config->symbols, var);
+                list_qsort(config->symbols, compare_set_qsort);
+        }
+        var->value = join_args(argv + 1, argc - 1);
+        return cmd_results_new(CMD_SUCCESS, NULL, NULL);
+}