From 4035b501285dc0e969eb3419f594147f8b288696 Mon Sep 17 00:00:00 2001
From: hkc <hatkidchan@gmail.com>
Date: Tue, 30 Apr 2024 12:41:41 +0300
Subject: [PATCH] Added wordexp for `source` command

Related issue: #1
---
 src/sfxd.c | 38 ++++++++++++++++++++++++++++++++++++--
 1 file changed, 36 insertions(+), 2 deletions(-)

diff --git a/src/sfxd.c b/src/sfxd.c
index 3589869..a65d1d2 100644
--- a/src/sfxd.c
+++ b/src/sfxd.c
@@ -13,6 +13,7 @@
 #include <sys/stat.h>
 #include <sys/un.h>
 #include <unistd.h>
+#include <wordexp.h>
 
 #define KEY_LENGTH 256
 #define MAX_SOUNDS_PER_KEY 32
@@ -327,7 +328,23 @@ void execute_command(struct msg_target tgt, const char *command, const char *par
       send_txt(tgt, "ERR: argument required: PATH\n");
       return;
     }
-    execute_file(tgt, params, 0);
+    wordexp_t p;
+    int retval = wordexp(params, &p, 0);
+#define _WORDEXP_ERROR(ERR_CODE) case ERR_CODE: send_txt(tgt, "ERR: wordexp: " #ERR_CODE); return;
+    switch (retval) {
+      case 0: break;
+      _WORDEXP_ERROR(WRDE_BADCHAR);
+      _WORDEXP_ERROR(WRDE_BADVAL);
+      _WORDEXP_ERROR(WRDE_CMDSUB);
+      _WORDEXP_ERROR(WRDE_NOSPACE);
+      _WORDEXP_ERROR(WRDE_SYNTAX);
+      default: send_txt(tgt, "ERR: wordexp: Unknown error: %d\n", retval); return;
+    }
+#undef _WORDEXP_ERROR
+    for (size_t i = 0; i < p.we_wordc; i++) {
+      execute_file(tgt, p.we_wordv[i], 0);
+    }
+    wordfree(&p);
   } else if (0 == strcmp(command, "help")) {
     send_help(tgt);
   } else if (0 == strcmp(command, "meow")) {
@@ -425,7 +442,24 @@ bool execute_file(struct msg_target tgt, const char *path, int depth) {
         fclose(fp);
         return false;
       }
-      execute_file(tgt, args, depth + 1);
+      wordexp_t p;
+      int retval = wordexp(args, &p, 0);
+#define _WORDEXP_ERROR(ERR_CODE) case ERR_CODE: send_txt(tgt, "ERR: wordexp: " #ERR_CODE); return false;
+      switch (retval) {
+        case 0: break;
+        _WORDEXP_ERROR(WRDE_BADCHAR);
+        _WORDEXP_ERROR(WRDE_BADVAL);
+        _WORDEXP_ERROR(WRDE_CMDSUB);
+        _WORDEXP_ERROR(WRDE_NOSPACE);
+        _WORDEXP_ERROR(WRDE_SYNTAX);
+        default: send_txt(tgt, "ERR: wordexp: Unknown error: %d\n", retval); return false;
+      }
+#undef _WORDEXP_ERROR
+    for (size_t i = 0; i < p.we_wordc; i++) {
+      send_txt(tgt, "DBG: executing file %s\n", p.we_wordv[i]);
+      execute_file(tgt, p.we_wordv[i], depth + 1);
+    }
+    wordfree(&p);
     } else {
       execute_command(tgt, cmd, args);
     }