28c3980b25
* fix(#2382): use --absolute-git-dir when available * fix(#2382): use --absolute-git-dir when available * fix(#2382): rename private git members, destroy git watchers on purge * fix(#2382): consistent naming of toplevel * fix(#2382): more doc and safety * fix(#2382): consistent naming of toplevel * fix(#2382): consistent naming of toplevel
116 lines
2.9 KiB
Lua
116 lines
2.9 KiB
Lua
local M = {}
|
|
local log = require "nvim-tree.log"
|
|
local utils = require "nvim-tree.utils"
|
|
|
|
local has_cygpath = vim.fn.executable "cygpath" == 1
|
|
|
|
--- Retrieve the git toplevel directory
|
|
--- @param cwd string path
|
|
--- @return string|nil toplevel absolute path
|
|
--- @return string|nil git_dir absolute path
|
|
function M.get_toplevel(cwd)
|
|
local profile = log.profile_start("git toplevel git_dir %s", cwd)
|
|
|
|
-- both paths are absolute
|
|
local cmd = { "git", "-C", cwd, "rev-parse", "--show-toplevel", "--absolute-git-dir" }
|
|
log.line("git", "%s", table.concat(cmd, " "))
|
|
|
|
local out = vim.fn.system(cmd)
|
|
|
|
log.raw("git", out)
|
|
log.profile_end(profile)
|
|
|
|
if vim.v.shell_error ~= 0 or not out or #out == 0 or out:match "fatal" then
|
|
return nil, nil
|
|
end
|
|
|
|
local toplevel, git_dir = out:match "([^\n]+)\n+([^\n]+)"
|
|
if not toplevel then
|
|
return nil, nil
|
|
end
|
|
if not git_dir then
|
|
git_dir = utils.path_join { toplevel, ".git" }
|
|
end
|
|
|
|
-- git always returns path with forward slashes
|
|
if vim.fn.has "win32" == 1 then
|
|
-- msys2 git support
|
|
if has_cygpath then
|
|
toplevel = vim.fn.system("cygpath -w " .. vim.fn.shellescape(toplevel))
|
|
if vim.v.shell_error ~= 0 then
|
|
return nil, nil
|
|
end
|
|
git_dir = vim.fn.system("cygpath -w " .. vim.fn.shellescape(git_dir))
|
|
if vim.v.shell_error ~= 0 then
|
|
return nil, nil
|
|
end
|
|
end
|
|
toplevel = toplevel:gsub("/", "\\")
|
|
git_dir = git_dir:gsub("/", "\\")
|
|
end
|
|
|
|
return toplevel, git_dir
|
|
end
|
|
|
|
local untracked = {}
|
|
|
|
function M.should_show_untracked(cwd)
|
|
if untracked[cwd] ~= nil then
|
|
return untracked[cwd]
|
|
end
|
|
|
|
local profile = log.profile_start("git untracked %s", cwd)
|
|
|
|
local cmd = { "git", "-C", cwd, "config", "status.showUntrackedFiles" }
|
|
log.line("git", table.concat(cmd, " "))
|
|
|
|
local has_untracked = vim.fn.system(cmd)
|
|
|
|
log.raw("git", has_untracked)
|
|
log.profile_end(profile)
|
|
|
|
untracked[cwd] = vim.trim(has_untracked) ~= "no"
|
|
return untracked[cwd]
|
|
end
|
|
|
|
local function nil_insert(t, k)
|
|
t = t or {}
|
|
t[k] = true
|
|
return t
|
|
end
|
|
|
|
function M.file_status_to_dir_status(status, cwd)
|
|
local direct = {}
|
|
for p, s in pairs(status) do
|
|
if s ~= "!!" then
|
|
local modified = vim.fn.fnamemodify(p, ":h")
|
|
direct[modified] = nil_insert(direct[modified], s)
|
|
end
|
|
end
|
|
|
|
local indirect = {}
|
|
for dirname, statuses in pairs(direct) do
|
|
for s, _ in pairs(statuses) do
|
|
local modified = dirname
|
|
while modified ~= cwd and modified ~= "/" do
|
|
modified = vim.fn.fnamemodify(modified, ":h")
|
|
indirect[modified] = nil_insert(indirect[modified], s)
|
|
end
|
|
end
|
|
end
|
|
|
|
local r = { indirect = indirect, direct = direct }
|
|
for _, d in pairs(r) do
|
|
for dirname, statuses in pairs(d) do
|
|
local new_statuses = {}
|
|
for s, _ in pairs(statuses) do
|
|
table.insert(new_statuses, s)
|
|
end
|
|
d[dirname] = new_statuses
|
|
end
|
|
end
|
|
return r
|
|
end
|
|
|
|
return M
|