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#!/usr/bin/env -S nvim -l
vim.opt.runtimepath:append('.')
local util = require('nvim-treesitter.util')
-- Load previous lockfile
local filename = require('nvim-treesitter.install').get_package_path('lockfile.json')
-- local old_lockfile = vim.json.decode(util.read_file(filename)) --[[@as table<string,{revision:string}>]]
---@type table<string,{revision:string}>
local new_lockfile = {}
local parsers = require('nvim-treesitter.parsers').configs
local jobs = {} --- @type table<string,SystemObj>
-- check for new revisions
for k, p in pairs(parsers) do
if not p.install_info then
print('Skipping ' .. k)
else
jobs[k] = vim.system({ 'git', 'ls-remote', p.install_info.url })
end
if #vim.tbl_keys(jobs) % 100 == 0 or next(parsers, k) == nil then
for name, job in pairs(jobs) do
local stdout = vim.split(job:wait().stdout, '\n')
jobs[name] = nil
local branch = parsers[name].install_info.branch
local line = 1
if branch then
for j, l in ipairs(stdout) do
if l:find(vim.pesc(branch)) then
line = j
break
end
end
end
local sha = vim.split(stdout[line], '\t')[1]
new_lockfile[name] = { revision = sha }
print(name .. ': ' .. sha)
end
end
end
assert(#vim.tbl_keys(jobs) == 0)
local lockfile_json = vim.json.encode(new_lockfile) --[[@as string]]
if vim.fn.executable('jq') == 1 then
lockfile_json =
assert(vim.system({ 'jq', '--sort-keys' }, { stdin = lockfile_json }):wait().stdout)
end
util.write_file(filename, lockfile_json)
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