Add new function for mapping versoins to last supported commits

This commit is contained in:
ViViDboarder 2022-01-06 21:14:18 -08:00
parent 36a3ed3bfd
commit 06b29db645
2 changed files with 95 additions and 16 deletions

View File

@ -1,4 +1,5 @@
-- Install packer -- Install packer
local utils = require("utils")
local install_path = vim.fn.stdpath("data") .. "/site/pack/packer/opt/packer.nvim" local install_path = vim.fn.stdpath("data") .. "/site/pack/packer/opt/packer.nvim"
local packer_bootstrap = false local packer_bootstrap = false
if vim.fn.empty(vim.fn.glob(install_path)) > 0 then if vim.fn.empty(vim.fn.glob(install_path)) > 0 then
@ -16,20 +17,6 @@ local function config_dark_notify()
}) })
end end
-- Pin version dependent packages due to unstable APIs
local pinned_commits = {}
if vim.fn.has("nvim-0.6.0") ~= 1 then
if vim.fn.has("nvim-0.5.1") == 1 then
-- Last commit compatible with 0.5.1
pinned_commits["telescope"] = "80cdb00b221f69348afc4fb4b701f51eb8dd3120"
pinned_commits["null-ls"] = "739a98c12bedaa2430c4a3c08d1d22ad6c16513e"
elseif vim.fn.has("nvim-0.5.0") == 1 then
-- Last commit compatible with 0.5.0
pinned_commits["telescope"] = "587a10d1494d8ffa1229246228f0655db2f0a48a"
pinned_commits["null-ls"] = "3e7390735501d0507bf2c2b5c2e7a16f58deeb81"
end
end
return require("packer").startup({ return require("packer").startup({
function(use) function(use)
-- Load things faster! -- Load things faster!
@ -214,7 +201,11 @@ return require("packer").startup({
-- Generic linter/formatters in diagnostics API -- Generic linter/formatters in diagnostics API
use({ use({
"jose-elias-alvarez/null-ls.nvim", "jose-elias-alvarez/null-ls.nvim",
commit = pinned_commits["null-ls"], commit = utils.map_version_rule({
[">=0.6.0"] = nil,
[">=0.5.1"] = "739a98c12bedaa2430c4a3c08d1d22ad6c16513e",
[">=0.5.0"] = "3e7390735501d0507bf2c2b5c2e7a16f58deeb81",
}),
requires = { "nvim-lua/plenary.nvim", "neovim/nvim-lspconfig" }, requires = { "nvim-lua/plenary.nvim", "neovim/nvim-lspconfig" },
}) })
@ -289,7 +280,11 @@ return require("packer").startup({
"nvim-lua/plenary.nvim", "nvim-lua/plenary.nvim",
"nvim-lua/popup.nvim", "nvim-lua/popup.nvim",
}, },
commit = pinned_commits["telescope"], commit = utils.map_version_rule({
[">=0.6.0"] = nil,
[">=0.5.1"] = "80cdb00b221f69348afc4fb4b701f51eb8dd3120",
[">=0.5.0"] = "587a10d1494d8ffa1229246228f0655db2f0a48a",
}),
config = function() config = function()
require("plugins.telescope") require("plugins.telescope")
end, end,

View File

@ -116,4 +116,88 @@ function M.try_require(name, on_found, on_notfound)
end end
end end
-- Compare sequenced integers used to compare versions. Eg {0, 6, 0}
function M.cmp_versions(a, b)
for i, part_a in pairs(a) do
local part_b = b[i]
if part_b == nil or part_a > part_b then
return 1
elseif part_a < part_b then
return -1
end
end
return 0
end
-- Checks if a list contains a value
function M.list_contains(list, value)
for _, v in pairs(list) do
if v == value then
return true
end
end
return false
end
-- Materializes an iterator into a list
function M.materialize_list(list, iterator)
if iterator == nil then
iterator = list
list = {}
end
for item in iterator do
table.insert(list, item)
end
return list
end
-- Maps a set of version rules to a value eg. [">0.5.0"] = "has 0.5.0"
-- If more than one rule matches, the one with the greatest version number is used
function M.map_version_rule(rules)
local v = vim.version()
local current_version = { v.major, v.minor, v.patch }
-- Parse a constraint and version of a string
local parse_rule = function(rule_string)
local cmp, major, minor, patch = string.gmatch(rule_string, "([=<>]+)(%d+).(%d+).(%d+)")()
return cmp, tonumber(major), tonumber(minor), tonumber(patch)
end
-- Checks if a constraint matches the current nvim instance
local matches = function(cmp, major, minor, patch)
local c = M.cmp_versions(current_version, { major, minor, patch })
if c == 1 then
if M.list_contains({ ">", ">=" }, cmp) then
return true
end
elseif c == 0 then
if M.list_contains({ "==", ">=", "<=" }, cmp) then
return true
end
elseif c == -1 then
if M.list_contains({ "<", "<=" }, cmp) then
return true
end
end
return false
end
local latest_version, latest_value = nil, nil
for rule, value in pairs(rules) do
local cmp, major, minor, patch = parse_rule(rule)
if matches(cmp, major, minor, patch) then
-- If the rule matches and the version that it matches is greater than the previous matches, save it
if latest_version == nil or M.cmp_versions({ major, minor, patch }, latest_version) == 1 then
latest_version = { major, minor, patch }
latest_value = value
end
end
end
-- Return highest versioned matched value
return latest_value
end
return M return M