diff options
Diffstat (limited to 'lpm.lua')
-rw-r--r-- | lpm.lua | 279 |
1 files changed, 198 insertions, 81 deletions
@@ -443,7 +443,7 @@ end function common.basename(path) local s = path:reverse():find(PATHSEP) if not s then return path end - return path:sub(#path - s + 1) + return path:sub(#path - s + 2) end @@ -452,24 +452,52 @@ function common.merge(src, merge) return src end + +function common.map(list, predicate) + local t = {} + for i, v in ipairs(list) do table.insert(t, predicate(v)) end + return t +end + + +function common.grep(list, predicate) + local t = {} + for i, v in ipairs(list) do if predicate(v) then table.insert(t, v) end end + return t +end + function common.copy(src, dst) local src_stat, dst_stat = system.stat(src), system.stat(dst) if not src_stat then error("can't find " .. src) end if dst_stat and dst_stat.type == "dir" and src_stat.type == "file" then return common.copy(src, dst .. PATHSEP .. common.basename(src)) end - if dst_stat then error("path " .. dst .. " exists") end - local src_io, dst_io = io.open(src, "rb"), io.write(dst, "wb") + local src_io, dst_io = io.open(src, "rb"), io.open(dst, "wb") while true do local chunk = src_io:read(16*1024) if not chunk then break end dst_io:write(chunk) end + dst_io:flush() end -local HOME, USERDIR, CACHEDIR, JSON, repositories +local HOME, USERDIR, CACHEDIR, JSON, VERBOSE, LITE_VERSION, MOD_VERSION, repositories -local Plugin = {} +local actions = {} +local function log_action(message) + if JSON then + table.insert(actions, message) + else + print(message) + end +end + + +local function match_version(version, pattern) + return not pattern or version == pattern +end -local Plugin = { __index = function(self, idx) return rawget(self, idx) or Plugin[idx] end } + +local Plugin = {} +function Plugin.__index(self, idx) return rawget(self, idx) or Plugin[idx] end function Plugin.new(repository, metadata) local self = setmetatable(common.merge({ repository = repository, @@ -479,26 +507,52 @@ function Plugin.new(repository, metadata) status = "available", version = "1.0", dependencies = {}, - local_path = repository.local_path .. PATHSEP .. "repo" .. PATHSEP .. metadata.name, - install_path = USERDIR .. PATHSEP .. "plugins" .. PATHSEP .. metadata.name, + local_path = repository.local_path .. PATHSEP .. (repository.commit or repository.branch) .. PATHSEP .. (metadata.path:gsub("^/", "") or metadata.name), + install_path = USERDIR .. PATHSEP .. "plugins" .. PATHSEP .. (metadata.path and common.basename(metadata.path) or metadata.name), }, metadata), Plugin) -- Directory. - if system.stat(self.install_path) then - self.status = "installed" - end - -- Single file. - if system.stat(self.install_path .. ".lua") then + local stat = system.stat(self.install_path) + if stat then self.status = "installed" + self.type = stat.type == "dir" and "complex" or "singleton" end return self end +function Plugin:is_incompatible(plugin) + if dependencies[plugin.name] then + if not match_version(plugin.version, dependencies[plugin.name]) then return true end + end + return false +end + +function Plugin:get_dependencies() + local t = {} + for plugin, version in pairs(self.dependencies) do + local potential_plugins = get_plugin(plugin, version) + for i, potential_plugin in ipairs(potential_plugins) do + + end + end + return t +end + + function Plugin:install() - common.copy(self.local_path, self.install_path) + if self.status == "installed" then error("plugin " .. self.name .. " is already installed") end + if self.status == "upgradable" then + log_action("Upgrading plugin located at " .. self.local_path .. " to " .. self.install_path) + common.rmrf(self.install_path) + common.copy(self.local_path, self.install_path) + else + log_action("Installing plugin located at " .. self.local_path .. " to " .. self.install_path) + common.copy(self.local_path, self.install_path) + end end function Plugin:uninstall() + log_action("Uninstalling plugin located at " .. self.install_path) common.rmrf(self.install_path) end @@ -597,6 +651,7 @@ function Repository:update() local path = self.local_path .. PATHSEP .. self.branch system.fetch(path) system.reset(path, "refs/remotes/origin/" .. self.branch, "hard") + log_action("Updated " .. self.remote .. ":" .. (self.commit or self.branch)) self.manifest = nil self:parse_manifest() end @@ -618,25 +673,24 @@ local function get_repository(url) end -local function match_version(version, pattern) - return not pattern or version == pattern -end - - -local function get_plugin(name, version) +local function get_plugin(name, version, filter) local candidates = {} + filter = filter or {} for i,repo in ipairs(repositories) do for j,plugin in ipairs(repo.plugins) do - if match_version(plugin.version, version) then - table.insert(candidates, plugin) + if plugin.name == name and match_version(plugin.version, version) then + if (not filter.lite_version or plugin["lite-version"] == filter.lite_version) and (not filter.mod_version or plugin["mod-version"] == filter.mod_version) then + table.insert(candidates, plugin) + end end end end - return table.unpack(table.sort(candidates, function (a,b) return a.version < b.version end)) + table.sort(candidates, function (a,b) return a.version < b.version end) + return table.unpack(candidates) end -local function lpm_add(url) +local function lpm_repo_add(url) local idx, repo = get_repository(url) if repo then -- if we're alreayd a repo, put this at the head of the resolution list table.remove(repositories, idx) @@ -648,7 +702,7 @@ local function lpm_add(url) end -local function lpm_rm(url) +local function lpm_repo_rm(url) local idx, repo = get_repository(url) if not repo then error("cannot find repository " .. url) end table.remove(repositories, idx) @@ -656,28 +710,43 @@ local function lpm_rm(url) end -local function lpm_update(url) +local function lpm_repo_update(url) local repo = url and get_repository(url) for i,v in ipairs(repositories) do if not repo or v == repo then v:update() end end end -local function lpm_install(name, version) +local function lpm_plugin_install(name, version) local plugin = get_plugin(name, version) if not plugin then error("can't find plugin " .. name) end plugin:install() end -local function lpm_uninstall(name) - local plugin = get_plugin(name, version) - if not plugin then error("can't find plugin " .. name) end - if not plugin.installed then error("plugin " .. name .. " not installed") end - plugin:uninstall() +local function lpm_plugin_uninstall(name) + local plugins = { get_plugin(name) } + if #plugins == 0 then error("can't find plugin " .. name) end + local installed_plugins = common.grep(plugins, function(plugin) return plugin.status == "installed" or plugin.status == "upgradable" end) + if #installed_plugins == 0 then error("plugin " .. name .. " not installed") end + for i, plugin in ipairs(installed_plugins) do plugin:uninstall() end end -local function lpm_list() +local function lpm_repo_list() + if JSON then + io.stdout:write(json.encode({ repositories = common.map(repositories, function(repo) return { remote = repo.remote, commit = repo.commit, branch = repo.branch, path = repo.local_path .. PATHSEP .. (repo.commit or repo.branch) } end) })) + else + for i, repository in ipairs(repositories) do + if i ~= 0 then print("---------------------------") end + print("Remote: " .. repository.remote) + print("Branch: " .. repository.branch) + print("Commit: " .. (repository.commit or "nil")) + print("Path : " .. repository.local_path .. PATHSEP .. (repository.commit or repository.branch)) + end + end +end + +local function lpm_plugin_list() local result = { plugins = { } } for i,repo in ipairs(repositories) do if not repo.plugins then error("can't find plugins for repo " .. repo.remote .. ":" .. (repo.commit or repo.branch or "master")) end @@ -686,7 +755,10 @@ local function lpm_list() name = plugin.name, status = plugin.status, version = "" .. plugin.version, - dependencies = plugin.dependencies + dependencies = plugin.dependencies, + ["lite-version"] = plugin["lite-version"], + ["mod-version"] = plugin["mod-version"], + repository = repo.remote .. ":" .. (repo.commit or repo.branch) }) end end @@ -698,6 +770,9 @@ local function lpm_list() print("Name: " .. plugin.name) print("Version: " .. plugin.version) print("Status: " .. plugin.status) + print("Repository: " .. plugin.repository) + print("Mod-Version: " .. (plugin["mod-version"] or "unknown")) + print("Lite-Version: " .. (plugin["lite-version"] or "unknown")) print("Dependencies: " .. json.encode(plugin.dependencies)) end end @@ -710,49 +785,69 @@ end local function parse_arguments(arguments, options) local args = {} - for i=1, #arguments do - local s,e = arguments[i]:find("%-%-") + local i = 1 + while i <= #arguments do + local s,e, option, value = arguments[i]:find("%-%-(%w+)=?(.*)") if s then - local type = options[arguments[i]:sub(e + 1)] - if type == "flag" then - args[arguments[i]:sub(e + 1)] = true + local flag_type = options[option] + if flag_type == "flag" then + args[option] = true + elseif flag_type == "string" or flag_type == "number" then + if not value then + if i < #arguments then error("option " .. option .. " requires a " .. flag_type) end + value = arguments[i+1] + i = i + 1 + end + if flag_type == "number" and tonumber(flag_type) == nil then error("option " .. option .. " should be a number") end + args[option] = value end else table.insert(args, arguments[i]) end + i = i + 1 end return args end local status = 0 xpcall(function() - local ARGS = parse_arguments(ARGV, { json = "flag" }) + local ARGS = parse_arguments(ARGV, { json = "flag", userdir = "string", cachedir = "string", verbose = "flag", version = "string", modversion = "string" }) + VERBOSE = ARGS["verbose"] or false JSON = ARGS["json"] or os.getenv("LPM_JSON") HOME = (os.getenv("USERPROFILE") or os.getenv("HOME")):gsub(PATHSEP .. "$", "") - USERDIR = os.getenv("LITE_USERDIR") or (os.getenv("XDG_CONFIG_HOME") and os.getenv("XDG_CONFIG_HOME") .. PATHSEP .. "lite-xl") + USERDIR = ARGS["userdir"] or os.getenv("LITE_USERDIR") or (os.getenv("XDG_CONFIG_HOME") and os.getenv("XDG_CONFIG_HOME") .. PATHSEP .. "lite-xl") or (HOME and (HOME .. PATHSEP .. '.config' .. PATHSEP .. 'lite-xl')) - CACHEDIR = os.getenv("LPM_CACHE") or USERDIR .. PATHSEP .. "lpm" + CACHEDIR = ARGS["cachedir"] or os.getenv("LPM_CACHE") or USERDIR .. PATHSEP .. "lpm" repositories = {} - repositories = { Repository.new({ remote = "https://github.com/lite-xl/lite-xl-plugins.git", branch = "master" }) } - if not system.stat(CACHEDIR) or not system.stat(repositories[1].local_path) then - common.mkdirp(repositories[1].local_path) - repositories[1]:add() - else - for i, remote_hash in ipairs(system.ls(CACHEDIR)) do - local remote - for j, commit_or_branch in ipairs(system.ls(CACHEDIR .. PATHSEP .. remote_hash)) do - if commit_or_branch ~= repositories[1].branch and remote_hash ~= system.hash(repositories[1].remote) then - if system.stat(CACHEDIR .. PATHSEP .. remote_hash .. PATHSEP .. commit_or_branch .. PATHSEP .. ".git" .. PATHSEP .."config") then - for line in io.lines(CACHEDIR .. PATHSEP .. remote_hash .. PATHSEP .. commit_or_branch .. PATHSEP .. ".git" .. PATHSEP .."config") do - local s,e = line:find("url = ") - if s then remote = line:sub(e+1) break end - end - if remote then - if #commit_or_branch == 40 and not commit_or_branch:find("[^a-z0-9]") then - table.insert(repositories, Repository.new({ remote = remote, commit = commit_or_branch })) - else - table.insert(repositories, Repository.new({ remote = remote, branch = commit_or_branch })) - end + repositories = { Repository.new({ remote = "https://github.com/lite-xl/lite-xl-plugins.git", branch = "master" }), Repository.new({ remote = "https://github.com/lite-xl/lite-xl-plugins.git", branch = "2.1" }) } + local original_repositories = {} + for i, repository in ipairs(repositories) do + if not system.stat(CACHEDIR) or not system.stat(repository.local_path) or not system.stat(repository.local_path .. PATHSEP .. (repository.commit or repository.branch)) then + common.mkdirp(repository.local_path) + repository:add() + end + table.insert(original_repositories, repository) + end + for i, remote_hash in ipairs(system.ls(CACHEDIR)) do + local remote + for j, commit_or_branch in ipairs(system.ls(CACHEDIR .. PATHSEP .. remote_hash)) do + local is_original = false + for i, repository in ipairs(original_repositories) do + if commit_or_branch == repository.branch and remote_hash == system.hash(repository.remote) then + is_original = true + end + end + if not is_original then + if system.stat(CACHEDIR .. PATHSEP .. remote_hash .. PATHSEP .. commit_or_branch .. PATHSEP .. ".git" .. PATHSEP .."config") then + for line in io.lines(CACHEDIR .. PATHSEP .. remote_hash .. PATHSEP .. commit_or_branch .. PATHSEP .. ".git" .. PATHSEP .."config") do + local s,e = line:find("url = ") + if s then remote = line:sub(e+1) break end + end + if remote then + if #commit_or_branch == 40 and not commit_or_branch:find("[^a-z0-9]") then + table.insert(repositories, Repository.new({ remote = remote, commit = commit_or_branch })) + else + table.insert(repositories, Repository.new({ remote = remote, branch = commit_or_branch })) end end end @@ -760,33 +855,55 @@ xpcall(function() end end - if ARGV[2] == "add" then return lpm_add(ARGV[3]) end - if ARGV[2] == "rm" then return lpm_rm(ARGV[3]) end - if ARGV[2] == "update" then return lpm_update(ARGV[3]) end - if ARGV[2] == "install" then return lpm_install(ARGV[3]) end - if ARGV[2] == "uninstall" then return lpm_uninstall(ARGV[3]) end - if ARGV[2] == "purge" then return lpm_purge(ARGV[4]) end - if ARGV[2] == "list" then return lpm_list() end - io.stderr:write([[ -Usage: lpm COMMAND + if ARGS[2] == "repo" and ARGV[3] == "add" then lpm_repo_add(ARGS[4]) + elseif ARGS[2] == "repo" and ARGS[3] == "rm" then lpm_repo_rm(ARGS[4]) + elseif ARGS[2] == "repo" and ARGS[3] == "update" then lpm_repo_update(ARGS[4]) + elseif ARGS[2] == "repo" and ARGS[3] == "list" then return lpm_repo_list(ARGS[4]) + elseif ARGS[2] == "plugin" and ARGS[3] == "install" then lpm_plugin_install(ARGS[4]) + elseif ARGS[2] == "plugin" and ARGS[3] == "uninstall" then lpm_plugin_uninstall(ARGS[4]) + elseif ARGS[2] == "plugin" and ARGS[3] == "list" then return lpm_plugin_list() + elseif ARGS[2] == "purge" then lpm_purge() + else + io.stderr:write([[ +Usage: lpm COMMAND [--json] [--userdir=directory] [--cachedir=directory] LPM is a package manager for `lite-xl`, written in C (and packed-in lua). +It's designed to install packages from our central github repository (and +affiliated repositories), directly into your lite-xl user directory. It can +be called independently, for from the lite-xl `plugin_manager` plugin. + +LPM will always use https://github.com/lite-xl/lite-xl-plugins as its base +repository, though others can be added. + It has the following commands: -lpm add <repository remote> -lpm rm <repository remote> -lpm update [<repository remote>] -lpm install <plugin name> -lpm uninstall <plugin name> -lpm list -]]) +lpm repo list -- List all extant repos. +lpm repo add <repository remote> -- Add a source repository. +lpm repo rm <repository remote> -- Remove a source repository. +lpm repo update [<repository remote>] -- Update all/the specified repository. +lpm plugin install <plugin name> [<version>] -- Install the specific plugin in question. +lpm plugin uninstall <plugin name> -- Uninstall the specific plugin. +lpm plugin list -- List all known plugins. +lpm purge -- Completely purge all state for LPM. +]] + ) + end + if JSON then + io.stdout:write(json.encode({ actions = actions })) + end end, function(err) + local s, e = err:find(":%d+") + local message = err:sub(e + 3) if JSON then - io.stderr:write(json.encode({ error = err, traceback = debug.traceback() })) + if VERBOSE then + io.stderr:write(json.encode({ error = err, actions = actions, traceback = debug.traceback() })) + else + io.stderr:write(json.encode({ error = message or err, actions = actions })) + end else - io.stderr:write(err .. "\n") - io.stderr:write(debug.traceback() .. "\n") + io.stderr:write((not VERBOSE and message or err) .. "\n") + if VERBOSE then io.stderr:write(debug.traceback() .. "\n") end end status = -1 end) |