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introduce "shebangs" config flag #2708

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introduce "shebangs" config flag #2708

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5e69493
feat: add shebangs to config
sigmaSd Jul 9, 2023
27b1697
feat: validate shebangs
sigmaSd Jul 9, 2023
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28 changes: 28 additions & 0 deletions lua/lspconfig/configs.lua
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Original file line number Diff line number Diff line change
Expand Up @@ -74,6 +74,7 @@ function configs.__newindex(t, config_name, config_def)
on_new_config = { user_config.on_new_config, 'f', true },
on_attach = { user_config.on_attach, 'f', true },
commands = { user_config.commands, 't', true },
shebangs = { user_config.shebangs, 't', true },
}
if user_config.commands then
for k, v in pairs(user_config.commands) do
Expand Down Expand Up @@ -158,6 +159,21 @@ function configs.__newindex(t, config_name, config_def)
end
end
end
elseif config.shebangs and #config.shebangs ~= 0 then
if not api.nvim_buf_is_valid(bufnr) or (#bufname ~= 0 and not util.bufname_valid(bufname)) then
return
end
local maybeshebang = api.nvim_buf_get_lines(bufnr, 0, 1, false)[1]
if not maybeshebang:match '^#!' then
return
end
for _, shebang in ipairs(config.shebangs) do
if maybeshebang:find(shebang) then
local pseudo_root = #bufname == 0 and pwd or util.path.dirname(util.path.sanitize(bufname))
M.manager.add(pseudo_root, true, bufnr)
break
end
end
elseif config.single_file_support then
-- This allows on_new_config to use the parent directory of the file
-- Effectively this is the root from lspconfig's perspective, as we use
Expand Down Expand Up @@ -299,6 +315,18 @@ function configs.__newindex(t, config_name, config_def)

if root_dir then
manager.add(root_dir, false, bufnr)
elseif config.shebangs and #config.shebangs ~= 0 then
local maybeshebang = api.nvim_buf_get_lines(bufnr, 0, 1, false)[1]
if not maybeshebang:match '^#!' then
return
end
for _, shebang in ipairs(config.shebangs) do
if maybeshebang:find(shebang) then
local pseudo_root = #bufname == 0 and pwd or util.path.dirname(buf_path)
manager.add(pseudo_root, true, bufnr)
break
end
end
elseif config.single_file_support then
local pseudo_root = #bufname == 0 and pwd or util.path.dirname(buf_path)
manager.add(pseudo_root, true, bufnr)
Expand Down