tools: mailutil: Add mailbox remove command

Signed-off-by: Ian Moffett <ian@mirocom.org>

tools/mailutil/core/mailutil.c

@@ -7,6 +7,7 @@
 #include <unistd.h>
 #include <string.h>
 #include <unistd.h>
+#include <dirent.h>
 #include "libremail/file.h"
 #include "libremail/common.h"
 
@@ -49,6 +50,57 @@ version(void)
     printf("Version v%s\n", MAILUTIL_VERSION);
 }
 
+static int
+cmd_mailbox_list(void)
+{
+    DIR *dir;
+    struct dirent *dirent;
+
+    if ((dir = opendir(MAILBOX_PREFIX)) == NULL) {
+        perror("opendir");
+        return -1;
+    }
+
+    while ((dirent = readdir(dir)) != NULL) {
+        if (dirent->d_name[0] == '.') {
+            continue;
+        }
+
+        printf("[mailbox] :: %s\n", dirent->d_name);
+    }
+
+    closedir(dir);
+    return 0;
+}
+
+/*
+ * Parse a "mailbox rm" command
+ *
+ * @cmdlist: Command list to parse
+ * @count:   Number of entries inside command list
+ *
+ * Returns zero on success
+ */
+static int
+cmd_mailbox_rm(const char *cmdlist[CMD_MAX_CNP], size_t count)
+{
+    char pathbuf[64];
+
+    ASSERT_COUNT_N(count, 3);
+
+    snprintf(pathbuf, sizeof(pathbuf), "%s/%s",
+        MAILBOX_PREFIX, cmdlist[2]);
+
+    /* Destroy the mailbox */
+    if (rmdir(pathbuf) < 0) {
+        perror("rmdir");
+        return -1;
+    }
+
+    printf("deleted mailbox '%s'\n", cmdlist[2]);
+    return 0;
+}
+
 /*
  * Parse a "mailbox create" command
  *
@@ -95,6 +147,14 @@ cmd_mailbox(const char *cmdlist[CMD_MAX_CNP], size_t count)
         return cmd_mailbox_create(cmdlist, count);
     }
 
+    if (strcmp(cmdlist[1], "list") == 0) {
+        return cmd_mailbox_list();
+    }
+
+    if (strcmp(cmdlist[1], "rm") == 0) {
+        return cmd_mailbox_rm(cmdlist, count);
+    }
+
     printf("error: bad parameter\n");
     return -1;
 }