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https://github.com/neovim/neovim.git
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361671870e
Start from current "v:version". Exclude reverted patches. Normalize left-zero-pad patch numbers to avoid grep inverse pattern file like scripts/vim_na_regexp.txt. Track reverted patches in vimpatch_token_reverts.txt because no convention in git-log. TODO: Track patch numbers per v:version in version.c.
79 lines
2.5 KiB
Lua
Executable File
79 lines
2.5 KiB
Lua
Executable File
-- Updates version.c list of applied Vim patches.
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--
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-- Usage:
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-- VIM_SOURCE_DIR=~/neovim/.vim-src/ nvim -l ./scripts/vimpatch.lua
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local nvim = vim.api
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local function systemlist(...)
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local rv = nvim.nvim_call_function('systemlist', ...)
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local err = nvim.nvim_get_vvar('shell_error')
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local args_str = nvim.nvim_call_function('string', ...)
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if 0 ~= err then
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error('command failed: ' .. args_str)
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end
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return rv
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end
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local function vimpatch_sh_list_tokens()
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return systemlist({ { 'bash', '-c', 'scripts/vim-patch.sh -M' } })
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end
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-- Generates the lines to be inserted into the src/nvim/version.c
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-- `included_patches[]` definition.
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local function gen_version_c_lines()
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-- Sets of merged Vim x.y.zzzz patch numbers.
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local merged_patch_sets = {}
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for _, token in ipairs(vimpatch_sh_list_tokens()) do
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local major_version, minor_version, patch_num = string.match(token, '^(%d+).(%d+).(%d+)$')
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local n = tonumber(patch_num)
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-- TODO(@janlazo): Allow multiple Vim versions
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-- if n then
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if n and major_version == '8' and minor_version == '1' then
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local major_minor_version = major_version * 100 + minor_version
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merged_patch_sets[major_minor_version] = merged_patch_sets[major_minor_version] or {}
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table.insert(merged_patch_sets[major_minor_version], n)
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end
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end
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local sorted_versions = {}
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for k, _ in pairs(merged_patch_sets) do
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table.insert(sorted_versions, k)
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end
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table.sort(sorted_versions)
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local lines = {}
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for _, major_minor_version in ipairs(sorted_versions) do
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-- table.insert(lines, string.format(' // major minor version: %s', major_minor_version))
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local patch_set = merged_patch_sets[major_minor_version]
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for i = #patch_set, 1, -1 do
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local patch = patch_set[i]
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table.insert(lines, string.format(' %s,', patch))
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if patch > 0 then
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local oldest_unmerged_patch = patch_set[i - 1] and (patch_set[i - 1] + 1) or 0
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for unmerged_patch = patch -1, oldest_unmerged_patch, -1 do
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table.insert(lines, string.format(' // %s,', unmerged_patch))
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end
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end
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end
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end
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return lines
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end
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local function patch_version_c()
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local lines = gen_version_c_lines()
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nvim.nvim_command('silent noswapfile noautocmd edit src/nvim/version.c')
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nvim.nvim_command('/static const int included_patches')
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-- Delete the existing lines.
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nvim.nvim_command('silent normal! j0d/};\rk')
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-- Insert the lines.
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nvim.nvim_call_function('append', {
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nvim.nvim_eval('line(".")'),
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lines,
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})
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nvim.nvim_command('silent write')
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end
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patch_version_c()
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