From d34c64e342dfba9248d1055e702d02620a1b31a8 Mon Sep 17 00:00:00 2001 From: Ghjuvan Lacambre Date: Thu, 16 Feb 2023 13:15:02 +0100 Subject: feat: $NVIM_APPNAME #22128 This commit implements the ability to control all of the XDG paths Neovim should use. This is done by setting an environment variable named NVIM_APPNAME. For example, setting $NVIM_APPNAME makes Neovim look for its configuration directory in $XDG_CONFIG_HOME/$NVIM_APPNAME instead of $XDG_CONFIG_HOME/nvim. If NVIM_APPNAME is not set or is an empty string, "nvim" will be used as default. The usecase for this feature is to enable an easy way to switch from configuration to configuration. One might argue that the various $XDG environment variables can already be used for this usecase. However, setting $XDG environment variables also affects tools spawned by Neovim. For example, while setting $XDG_CONFIG_HOME will enable Neovim to use a different configuration directory, it will also prevent Git from finding its "default" configuration. Closes https://github.com/neovim/neovim/issues/21691 --- src/nvim/msgpack_rpc/server.c | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) (limited to 'src/nvim/msgpack_rpc') diff --git a/src/nvim/msgpack_rpc/server.c b/src/nvim/msgpack_rpc/server.c index 1d75c208be..c6a0a4d8cc 100644 --- a/src/nvim/msgpack_rpc/server.c +++ b/src/nvim/msgpack_rpc/server.c @@ -91,13 +91,14 @@ char *server_address_new(const char *name) { static uint32_t count = 0; char fmt[ADDRESS_MAX_SIZE]; + const char *appname = get_appname(); #ifdef MSWIN int r = snprintf(fmt, sizeof(fmt), "\\\\.\\pipe\\%s.%" PRIu64 ".%" PRIu32, - name ? name : "nvim", os_get_pid(), count++); + name ? name : appname, os_get_pid(), count++); #else char *dir = stdpaths_get_xdg_var(kXDGRuntimeDir); int r = snprintf(fmt, sizeof(fmt), "%s/%s.%" PRIu64 ".%" PRIu32, - dir, name ? name : "nvim", os_get_pid(), count++); + dir, name ? name : appname, os_get_pid(), count++); xfree(dir); #endif if ((size_t)r >= sizeof(fmt)) { -- cgit