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-- Copyright (c) 2024 squibid, see LICENSE file for more info
local mp = require('mp')
local M = {}
--- run a system binary
---@param args table command with it's options
---@param env table key value pair of envvars
---@param cb function callback
function M.exec(args, env, cb)
local res_env = {}
for i, v in pairs(env) do
res_env[#res_env + 1] = i.."="..v
end
--- run callback
---@param success boolean if the command ran successfully
---@param result table|nil results
---@param error string|nil error string or nil
local function callback(success, result, error)
local output
if result then
-- combine both stdout and stderr
output = result.stdout..result.stderr
end
cb(not success, output)
end
mp.command_native_async({
name = "subprocess",
playback_only = false,
capture_stdout = true,
capture_stderr = true,
env = res_env,
args = args
}, callback)
end
---@type table git environment
local git_env = { GIT_TERMINAL_PROMPT = 0 }
--- git rev parse
---@param dir string directory
---@param arg string arg
---@param cb function callback
function M.git_rev_parse(dir, arg, cb)
local cmd = { "git", "-C", dir, "rev-parse", "--short", arg }
M.exec(cmd, git_env, cb)
end
--- git clone
---@param dir string directory
---@param url string url
---@param branch string branch
---@param cb function callback
function M.git_clone(dir, url, branch, cb)
local cmd = { "git", "clone", "--depth=1", "--recurse-submodules", "--shallow-submodules", url, dir }
if branch then
cmd[#cmd + 1] = "--branch="..branch
end
M.exec(cmd, git_env, cb)
end
--- git fetch
---@param dir string directory
---@param remote string remote
---@param refspec string refspec
---@param cb function callback
function M.git_fetch(dir, remote, refspec, cb)
local cmd = { "git", "-C", dir, "fetch", "--depth=1", "--recurse-submodules", remote, refspec }
M.exec(cmd, git_env, cb)
end
--- git reset
---@param dir string dir
---@param treeish string treeish
---@param cb function callback
function M.git_reset(dir, treeish, cb)
local cmd = { "git", "-C", dir, "reset", "--hard", "--recurse-submodules", treeish, "--" }
M.exec(cmd, git_env, cb)
end
return M
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