lib: rename `BABELTRACE_DISABLE_PYTHON_PLUGINS` -> `LIBBABELTRACE2_...`

This is typically only used for debugging, so change the name to
`LIBBABELTRACE2_DISABLE_PYTHON_PLUGINS`.

Signed-off-by: Philippe Proulx <eeppeliteloop@gmail.com>
Change-Id: I00f54f2a5c1d9abf9f0487ea6d8cd927037f0c0c
Reviewed-on: https://review.lttng.org/c/babeltrace/+/1947

diff --git a/src/python-plugin-provider/python-plugin-provider.c b/src/python-plugin-provider/python-plugin-provider.c
index 43a4cf04250a5c2139b27696665b0604c5585204..5bb4e33b729085ea080d887750ca817fafd54da3 100644 (file)
--- a/src/python-plugin-provider/python-plugin-provider.c
+++ b/src/python-plugin-provider/python-plugin-provider.c
@@ -145,12 +145,14 @@ int init_python(void)
 
        /*
         * User can disable Python plugin support with the
-        * BABELTRACE_DISABLE_PYTHON_PLUGINS environment variable set to
-        * 1.
+        * `LIBBABELTRACE2_DISABLE_PYTHON_PLUGINS` environment variable
+        * set to 1.
         */
-       dis_python_env = getenv("BABELTRACE_DISABLE_PYTHON_PLUGINS");
+       dis_python_env = getenv("LIBBABELTRACE2_DISABLE_PYTHON_PLUGINS");
        if (dis_python_env && strcmp(dis_python_env, "1") == 0) {
-               BT_LOGI_STR("Python plugin support is disabled because `BABELTRACE_DISABLE_PYTHON_PLUGINS=1`.");
+               BT_LOGI_STR("Python plugin support is disabled because the "
+                       "`LIBBABELTRACE2_DISABLE_PYTHON_PLUGINS` environment "
+                       "variable is set to `1`.");
                python_state = PYTHON_STATE_WONT_INITIALIZE;
                ret = BT_FUNC_STATUS_NOT_FOUND;
                goto end;
@@ -637,7 +639,9 @@ int bt_plugin_python_create_all_from_file(const char *path,
                 * Python plugins are disabled, so it's simply not
                 * found.
                 */
-               BT_LOGI_STR("Python plugin support was disabled previously because `BABELTRACE_DISABLE_PYTHON_PLUGINS=1`.");
+               BT_LOGI_STR("Python plugin support was disabled previously "
+                       "because the `LIBBABELTRACE2_DISABLE_PYTHON_PLUGINS` "
+                       "environment variable is set to `1`.");
                status = BT_FUNC_STATUS_NOT_FOUND;
                goto error;
        }