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authorMichael Smith <mikesmiffy128@gmail.com>2024-07-15 20:05:47 +0100
committerMichael Smith <mikesmiffy128@gmail.com>2024-07-15 20:05:47 +0100
commit522d56557b00246286d803425751a4334f3a94a5 (patch)
tree23ca335a3526197c2a6327ce10bfd58411b0a609 /start/lspconfig-0.1.8/lua/lspconfig/server_configurations/leanls.lua
parenta7b72fc27edac2305dbf0af807981bd703835b25 (diff)
Update lspconfig, add indent-blanklineHEADmaster
indent-blankline is probably old because I've actually been using it for ages, but I have a strict if-it-ain't-broke policy, so I'm not going to update it. lspconfig *was* broke though with nvim 0.10, so now it's fixed.
Diffstat (limited to 'start/lspconfig-0.1.8/lua/lspconfig/server_configurations/leanls.lua')
-rw-r--r--start/lspconfig-0.1.8/lua/lspconfig/server_configurations/leanls.lua77
1 files changed, 77 insertions, 0 deletions
diff --git a/start/lspconfig-0.1.8/lua/lspconfig/server_configurations/leanls.lua b/start/lspconfig-0.1.8/lua/lspconfig/server_configurations/leanls.lua
new file mode 100644
index 0000000..208598a
--- /dev/null
+++ b/start/lspconfig-0.1.8/lua/lspconfig/server_configurations/leanls.lua
@@ -0,0 +1,77 @@
+local util = require 'lspconfig.util'
+
+return {
+ default_config = {
+ cmd = { 'lake', 'serve', '--' },
+ filetypes = { 'lean' },
+ root_dir = function(fname)
+ -- check if inside elan stdlib
+ fname = util.path.sanitize(fname)
+ local stdlib_dir
+ do
+ local _, endpos = fname:find '/src/lean'
+ if endpos then
+ stdlib_dir = fname:sub(1, endpos)
+ end
+ end
+ if not stdlib_dir then
+ local _, endpos = fname:find '/lib/lean'
+ if endpos then
+ stdlib_dir = fname:sub(1, endpos)
+ end
+ end
+
+ return util.root_pattern('lakefile.lean', 'lean-toolchain', 'leanpkg.toml')(fname)
+ or stdlib_dir
+ or util.find_git_ancestor(fname)
+ end,
+ options = {
+ -- Only Lake 3.0+ supports lake serve, so for old enough Lean 4,
+ -- or core Lean itself, this command (typically using the in-built
+ -- Lean 4 language server) will be used instead.
+ no_lake_lsp_cmd = { 'lean', '--server' },
+ },
+ on_new_config = function(config, root_dir)
+ local use_lake_serve = false
+ if util.path.exists(util.path.join(root_dir, 'lakefile.lean')) then
+ local lake_version = ''
+ local lake_job = vim.fn.jobstart({ 'lake', '--version' }, {
+ on_stdout = function(_, d, _)
+ lake_version = table.concat(d, '\n')
+ end,
+ stdout_buffered = true,
+ })
+ if lake_job > 0 and vim.fn.jobwait({ lake_job })[1] == 0 then
+ local major = lake_version:match 'Lake version (%d).'
+ if major and tonumber(major) >= 3 then
+ use_lake_serve = true
+ end
+ end
+ end
+ if not use_lake_serve then
+ config.cmd = config.options.no_lake_lsp_cmd
+ end
+ -- add root dir as command-line argument for `ps aux`
+ table.insert(config.cmd, root_dir)
+ end,
+ single_file_support = true,
+ },
+ docs = {
+ description = [[
+https://github.com/leanprover/lean4
+
+Lean installation instructions can be found
+[here](https://leanprover-community.github.io/get_started.html#regular-install).
+
+The Lean 4 language server is built-in with a Lean 4 install
+(and can be manually run with, e.g., `lean --server`).
+
+Note: that if you're using [lean.nvim](https://github.com/Julian/lean.nvim),
+that plugin fully handles the setup of the Lean language server,
+and you shouldn't set up `leanls` both with it and `lspconfig`.
+ ]],
+ default_config = {
+ root_dir = [[root_pattern("lakefile.lean", "lean-toolchain", "leanpkg.toml", ".git")]],
+ },
+ },
+}