mirror of
https://github.com/LunarVim/LunarVim.git
synced 2024-09-20 18:45:08 +02:00
138 lines
3.3 KiB
Lua
138 lines
3.3 KiB
Lua
local M = {}
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local Log = require "lvim.core.log"
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local if_nil = vim.F.if_nil
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local function git_cmd(opts)
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local plenary_loaded, Job = pcall(require, "plenary.job")
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if not plenary_loaded then
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return 1, { "" }
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end
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opts = opts or {}
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opts.cwd = opts.cwd or get_lvim_base_dir()
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local stderr = {}
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local stdout, ret = Job:new({
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command = "git",
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args = opts.args,
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cwd = opts.cwd,
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on_stderr = function(_, data)
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table.insert(stderr, data)
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end,
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}):sync()
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if not vim.tbl_isempty(stderr) then
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Log:debug(stderr)
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end
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if not vim.tbl_isempty(stdout) then
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Log:debug(stdout)
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end
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return ret, stdout, stderr
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end
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local function safe_deep_fetch()
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local ret, result, error = git_cmd { args = { "rev-parse", "--is-shallow-repository" } }
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if ret ~= 0 then
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Log:error(vim.inspect(error))
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return
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end
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-- git fetch --unshallow will cause an error on a a complete clone
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local fetch_mode = result[1] == "true" and "--unshallow" or "--all"
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ret = git_cmd { args = { "fetch", fetch_mode } }
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if ret ~= 0 then
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Log:error("Git fetch failed! Please pull the changes manually in " .. get_lvim_base_dir())
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return
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end
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return true
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end
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---pulls the latest changes from github
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function M.update_base_lvim()
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Log:info "Checking for updates"
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if not safe_deep_fetch() then
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return
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end
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local ret
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ret = git_cmd { args = { "diff", "--quiet", "@{upstream}" } }
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if ret == 0 then
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Log:info "LunarVim is already up-to-date"
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return
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end
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ret = git_cmd { args = { "merge", "--ff-only", "--progress" } }
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if ret ~= 0 then
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Log:error("Update failed! Please pull the changes manually in " .. get_lvim_base_dir())
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return
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end
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return true
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end
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---Switch Lunarvim to the specified development branch
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---@param branch string
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function M.switch_lvim_branch(branch)
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if not safe_deep_fetch() then
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return
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end
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local args = { "switch", branch }
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if branch:match "^[0-9]" then
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-- avoids producing an error for tags
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vim.list_extend(args, { "--detach" })
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end
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local ret = git_cmd { args = args }
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if ret ~= 0 then
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Log:error "Unable to switch branches! Check the log for further information"
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return
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end
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return true
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end
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---Get the current Lunarvim development branch
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---@return string|nil
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function M.get_lvim_branch()
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local _, results = git_cmd { args = { "rev-parse", "--abbrev-ref", "HEAD" } }
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local branch = if_nil(results[1], "")
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return branch
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end
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---Get currently checked-out tag of Lunarvim
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---@return string
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function M.get_lvim_tag()
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local args = { "describe", "--tags", "--abbrev=0" }
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local _, results = git_cmd { args = args }
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local tag = if_nil(results[1], "")
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return tag
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end
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---Get currently running version of Lunarvim
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---@return string
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function M.get_lvim_version()
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local current_branch = M.get_lvim_branch()
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local lvim_version
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if current_branch ~= "HEAD" or "" then
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lvim_version = current_branch .. "-" .. M.get_lvim_current_sha()
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else
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lvim_version = "v" .. M.get_lvim_tag()
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end
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return lvim_version
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end
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---Get the commit hash of currently checked-out commit of Lunarvim
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---@return string|nil
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function M.get_lvim_current_sha()
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local _, log_results = git_cmd { args = { "log", "--pretty=format:%h", "-1" } }
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local abbrev_version = if_nil(log_results[1], "")
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return abbrev_version
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end
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return M
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