From 55dc97a32eeeb42012ce1e7d28ed99ea537f4d2f Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Thu, 14 Jul 2022 11:50:43 -0400
Subject: Switch to meson build system

---
 tools/lv2ls.c | 94 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 94 insertions(+)
 create mode 100644 tools/lv2ls.c

(limited to 'tools/lv2ls.c')

diff --git a/tools/lv2ls.c b/tools/lv2ls.c
new file mode 100644
index 0000000..9226b89
--- /dev/null
+++ b/tools/lv2ls.c
@@ -0,0 +1,94 @@
+/*
+  Copyright 2007-2019 David Robillard <d@drobilla.net>
+
+  Permission to use, copy, modify, and/or distribute this software for any
+  purpose with or without fee is hereby granted, provided that the above
+  copyright notice and this permission notice appear in all copies.
+
+  THIS SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+  WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+  MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+  ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+  WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+  ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+  OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+*/
+
+#include "lilv_config.h"
+
+#include "lilv/lilv.h"
+
+#include <stdbool.h>
+#include <stdio.h>
+#include <string.h>
+
+static void
+list_plugins(const LilvPlugins* list, bool show_names)
+{
+  LILV_FOREACH (plugins, i, list) {
+    const LilvPlugin* p = lilv_plugins_get(list, i);
+    if (show_names) {
+      LilvNode* n = lilv_plugin_get_name(p);
+      printf("%s\n", lilv_node_as_string(n));
+      lilv_node_free(n);
+    } else {
+      printf("%s\n", lilv_node_as_uri(lilv_plugin_get_uri(p)));
+    }
+  }
+}
+
+static void
+print_version(void)
+{
+  printf("lv2ls (lilv) " LILV_VERSION "\n"
+         "Copyright 2007-2021 David Robillard <d@drobilla.net>\n"
+         "License: <http://www.opensource.org/licenses/isc-license>\n"
+         "This is free software: you are free to change and redistribute it.\n"
+         "There is NO WARRANTY, to the extent permitted by law.\n");
+}
+
+static void
+print_usage(void)
+{
+  printf("Usage: lv2ls [OPTION]...\n");
+  printf("List all installed LV2 plugins.\n");
+  printf("\n");
+  printf("  -n, --names    Show names instead of URIs\n");
+  printf("  --help         Display this help and exit\n");
+  printf("  --version      Display version information and exit\n");
+  printf("\n");
+  printf("The environment variable LV2_PATH can be used to control where\n");
+  printf(
+    "this (and all other lilv based LV2 hosts) will search for plugins.\n");
+}
+
+int
+main(int argc, char** argv)
+{
+  bool show_names = false;
+  for (int i = 1; i < argc; ++i) {
+    if (!strcmp(argv[i], "--names") || !strcmp(argv[i], "-n")) {
+      show_names = true;
+    } else if (!strcmp(argv[i], "--version")) {
+      print_version();
+      return 0;
+    } else if (!strcmp(argv[i], "--help")) {
+      print_usage();
+      return 0;
+    } else {
+      print_usage();
+      return 1;
+    }
+  }
+
+  LilvWorld* world = lilv_world_new();
+  lilv_world_load_all(world);
+
+  const LilvPlugins* plugins = lilv_world_get_all_plugins(world);
+
+  list_plugins(plugins, show_names);
+
+  lilv_world_free(world);
+
+  return 0;
+}
-- 
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