main.lua

#! /usr/bin/env lua
local lapp = require "pl.lapp"

local project_lib = require "laprlib.project"
local session_lib = require "laprlib.session"
local util = require "laprlib.util"
local config = require "laprlib.config"

config.create_config_directories()

local session = session_lib.create(session_lib.default_action_handlers)

local args = lapp[[
lapr - a commandline IDE for LaTeX documents. 
Usage: lapr [options]

Supported options:
    -d,--debug                          turn on debugging features
       --tour                           take an introduction tour
    -n,--noload                         do not load an existing project at startup
    -a,--save                           save project on exit
    -f,--file (default ".project")      filename of project file
    -s,--script (default "")            script to read commands from
    -p,--persist                        start interactive mode after reading a script
    -t,--smart (default "smart")        set level of smartness for package insertion.
                                        possible values:
                                            smart:  insert all conflict-less packages without confirmation
                                            ask:    insert all packages, but ask the user
                                            benno:  don't do anything, since i don't want to be bevormunded!
    -v,--version                        display version information and exit
]]
if args.version then
    print([[lapr - a commandline IDE for LaTeX documents
Development Version 0.1]])
    os.exit(0)
end
if args.script == "" then
    args.script = nil
end
if args.tour then
    print("sorry. the --tour option is currently not handled")
    os.exit(0)
end

session:add_action_handler({
    command = "add",
    action = {
        content = project_lib.add_file,
        aux     = project_lib.add_aux_file,
        package = project_lib.add_package
    },
    help_message = "add is a super command. List of subcommands:\n  content: add a content file\n  aux: add an auxiliary file\n  package: add a package to the preamble",
    use_data = "project_lib"
})
session:add_action_handler({
    command = "edit",
    action = project_lib.edit_file,
    help_message = "edit a file",
    use_data = "project_lib"
})
session:add_action_handler({
    command = "create",
    action = project_lib.create,
    help_message = 
[[create a project

Arguments: project name (mandatory), documentclass (optionally, default 'article')
]],
    save_data = "project_lib"
})
session:add_action_handler({
    command = "create",
    action = project_lib.create,
    help_message = "create a project",
    save_data = "project_lib"
})
session:add_action_handler({
    command = "info",
    action = project_lib.info,
    help_message = "display project information",
    use_data = "project_lib"
})
session:add_action_handler({
    command = "list",
    action = project_lib.list_packages,
    help_message = "list all used packages",
    use_data = "project_lib"
})
session:add_action_handler({
    command = "compile",
    action = project_lib.compile,
    help_message = "compile the document",
    use_data = "project_lib"
})
session:add_action_handler({
    command = "view",
    action = project_lib.view,
    help_message = "view the document",
    use_data = "project_lib"
})
session:add_action_handler({
    command = "aux",
    action = project_lib.list_aux_files,
    help_message = "list all auxiliary files",
    use_data = "project_lib"
})
session:add_action_handler({
    command = "show",
    action = {
        preamble = project_lib.show_preamble,
        structure = project_lib.show_structure,
    },
    help_message = "show is a super command. List of subcommands:\n  preamble: show the preamble including the document class\n  structure: show the document structure (parts, chapters, section, etc.)",
    use_data = "project_lib"
})
session:add_action_handler({
    command = "set",
    action = {
        editor = project_lib.set_editor,
        engine = project_lib.set_latex_engine,
        viewer = session_lib.bind(project_lib.generic_set, 2, "viewer"),
        raw    = session_lib.bind(project_lib.generic_set, 2, "raw"),
        class  = project_lib.set_class,
    },
    help_message = "latex settings",
    use_data = "project_lib"
})
session:add_action_handler({
    command = "structure",
    action = {
        list = project_lib.list_structure,
        add = project_lib.add_structure,
    },
    help_message = "structure commands",
    use_data = "project_lib"
})
session:add_action_handler({
    command = "reset",
    action = project_lib.reset,
    help_message = "reset settings",
    use_data = "project_lib"
})
session:add_action_handler({
    command = "purge",
    action = project_lib.purge,
    help_message = [[delete the project.
    
This command deletes all files generated by the project including the project file itself.
After this command, the project is lost. Use with care.

Warning: There is no simple way to figure out the files created by the document, so this 
command deletes everything that is not on the auxiliary list. Again, use with care.

Current implementation notice: this command as well as using the auxiliary list is not well tested.
I wouldn't recommend using this command on something different as former empty directories.]],
    use_data = "project_lib"
})
session:add_action_handler({
    command = "save",
    action = project_lib.save,
    help_message = "save project",
    use_data = "project_lib"
})
session:add_action_handler({
    command = "load",
    action = project_lib.load,
    help_message = "load project",
    save_data = "project_lib"
})
session:add_hook(function(sessionobj, ...) 
    --[[
    if args then
        sessionobj:set_prompt(string.format("%s: %%l > ", args[1])) 
    end
    --]]
end, 
"after", "create")
if args.save then
    session:add_hook(function(sessionobj, args) 
        sessionobj:execute_silent_command("save")
    end, 
    "atexit")
end

if not args.noload then
    if project_lib.check_existing_project() then
        print("autoloading project")
        session:execute_command("load")
    end
end

if args.smart ~= "smart" then
    print("ok, you got me. The --smart option currently does nothing.")
end

if args.script then
    session:load_script(args.script)
end

if not args.script or args.persist then
    session:loop()
end

-- vim: nowrap ft=lua