65 lines
1.7 KiB
Lua
Executable File
65 lines
1.7 KiB
Lua
Executable File
-- Updates version.c list of applied Vim patches.
|
|
--
|
|
-- Usage:
|
|
-- VIM_SOURCE_DIR=~/neovim/.vim-src/ nvim -V1 -es -i NONE +'luafile ./scripts/vimpatch.lua' +q
|
|
|
|
local nvim = vim.api
|
|
|
|
local function systemlist(...)
|
|
local rv = nvim.nvim_call_function('systemlist', ...)
|
|
local err = nvim.nvim_get_vvar('shell_error')
|
|
local args_str = nvim.nvim_call_function('string', ...)
|
|
if 0 ~= err then
|
|
error('command failed: ' .. args_str)
|
|
end
|
|
return rv
|
|
end
|
|
|
|
local function vimpatch_sh_list_numbers()
|
|
return systemlist({ { 'bash', '-c', 'scripts/vim-patch.sh -M' } })
|
|
end
|
|
|
|
-- Generates the lines to be inserted into the src/version.c
|
|
-- `included_patches[]` definition.
|
|
local function gen_version_c_lines()
|
|
-- Set of merged Vim 8.1.zzzz patch numbers.
|
|
local merged_patch_numbers = {}
|
|
local highest = 0
|
|
for _, n in ipairs(vimpatch_sh_list_numbers()) do
|
|
n = tonumber(n)
|
|
if n then
|
|
merged_patch_numbers[n] = true
|
|
highest = math.max(highest, n)
|
|
end
|
|
end
|
|
|
|
local lines = {}
|
|
for i = highest, 0, -1 do
|
|
local is_merged = (nil ~= merged_patch_numbers[i])
|
|
if is_merged then
|
|
table.insert(lines, string.format(' %s,', i))
|
|
else
|
|
table.insert(lines, string.format(' // %s,', i))
|
|
end
|
|
end
|
|
|
|
return lines
|
|
end
|
|
|
|
local function patch_version_c()
|
|
local lines = gen_version_c_lines()
|
|
|
|
nvim.nvim_command('silent noswapfile noautocmd edit src/nvim/version.c')
|
|
nvim.nvim_command('/static const int included_patches')
|
|
-- Delete the existing lines.
|
|
nvim.nvim_command('silent normal! j0d/};\rk')
|
|
-- Insert the lines.
|
|
nvim.nvim_call_function('append', {
|
|
nvim.nvim_eval('line(".")'),
|
|
lines,
|
|
})
|
|
nvim.nvim_command('silent write')
|
|
end
|
|
|
|
patch_version_c()
|