Cmder Customization

cmder.lua

function lambda_prompt_filter()
    clink.prompt.value = string.gsub(clink.prompt.value, "{lamb}", "λ")
end

---
 -- Resolves closest directory location for specified directory.
 -- Navigates subsequently up one level and tries to find specified directory
 -- @param  {string} path    Path to directory will be checked. If not provided
 --                          current directory will be used
 -- @param  {string} dirname Directory name to search for
 -- @return {string} Path to specified directory or nil if such dir not found
local function get_dir_contains(path, dirname)

    -- return parent path for specified entry (either file or directory)
    local function pathname(path)
        local prefix = ""
        local i = path:find("[\\/:][^\\/:]*$")
        if i then
            prefix = path:sub(1, i-1)
        end
        return prefix
    end

    -- Navigates up one level
    local function up_one_level(path)
        if path == nil then path = '.' end
        if path == '.' then path = clink.get_cwd() end
        return pathname(path)
    end

    -- Checks if provided directory contains git directory
    local function has_specified_dir(path, specified_dir)
        if path == nil then path = '.' end
        local found_dirs = clink.find_dirs(path..'/'..specified_dir)
        if #found_dirs > 0 then return true end
        return false
    end

    -- Set default path to current directory
    if path == nil then path = '.' end

    -- If we're already have .git directory here, then return current path
    if has_specified_dir(path, dirname) then
        return path..'/'..dirname
    else
        -- Otherwise go up one level and make a recursive call
        local parent_path = up_one_level(path)
        if parent_path == path then
            return nil
        else
            return get_dir_contains(parent_path, dirname)
        end
    end
end

local function get_hg_dir(path)
    return get_dir_contains(path, '.hg')
end

local function get_git_dir(path)
    return get_dir_contains(path, '.git')
end

---
 -- Find out current branch
 -- @return {false|mercurial branch name}
---
function get_hg_branch()
    for line in io.popen("hg branch 2>nul"):lines() do
        local m = line:match("(.+)$")
        if m then
            return m
        end
    end

    return false
end

---
 -- Get the status of working dir
 -- @return {bool}
---
function get_hg_status()
    for line in io.popen("hg status"):lines() do
        return false
    end
    return true
end

function hg_prompt_filter()

    -- Colors for mercurial status
    local colors = {
        clean = "\x1b[1;37;40m",
        dirty = "\x1b[31;1m",
    }

    if get_hg_dir() then
        -- if we're inside of mercurial repo then try to detect current branch
        local branch = get_hg_branch()
        if branch then
            -- Has branch => therefore it is a mercurial folder, now figure out status
            if get_hg_status() then
                color = colors.clean
            else
                color = colors.dirty
            end

            clink.prompt.value = string.gsub(clink.prompt.value, "{hg}", color.."("..branch..")")
            return false
        end
    end

    -- No mercurial present or not in mercurial file
    clink.prompt.value = string.gsub(clink.prompt.value, "{hg}", "")
    return false
end

---
 -- Find out current branch
 -- @return {false|git branch name}
---
function get_git_branch()
    for line in io.popen("git branch 2>nul"):lines() do
        local m = line:match("%* (.+)$")
        if m then
            return m
        end
    end

    return false
end

---
 -- Get the status of working dir
 -- @return {bool}
---
function get_git_status()
    return os.execute("git diff --quiet --ignore-submodules HEAD")
end

function git_prompt_filter()

    -- Colors for git status
	-- clean = "\x1b[1;37;40m",
	-- dirty = "\x1b[31;1m",
    local colors = {
		clean = "\x1b[34;42m\x1b[37;42m",
        dirty = "\x1b[34;43m\x1b[30;43m",
    }

    local branch = get_git_branch()
    if branch then
        -- Has branch => therefore it is a git folder, now figure out status
        if get_git_status() then
			-- clean
            color = colors.clean
			clink.prompt.value = string.gsub(clink.prompt.value, "{git}", color.."  "..branch.." \x1b[32;40m")
        else
			-- dirty
            color = colors.dirty
			clink.prompt.value = string.gsub(clink.prompt.value, "{git}", color.."  "..branch.." \x1b[33;40m")
        end
        
        return true
    end

    -- No git present or not in git file
    clink.prompt.value = string.gsub(clink.prompt.value, "{git}", " \x1b[34;40m")
    return false
end

clink.prompt.register_filter(lambda_prompt_filter, 40)
clink.prompt.register_filter(hg_prompt_filter, 50)
clink.prompt.register_filter(git_prompt_filter, 50)

local completions_dir = clink.get_env('CMDER_ROOT')..'/vendor/clink-completions/'
for _,lua_module in ipairs(clink.find_files(completions_dir..'*.lua')) do
    -- Skip files that starts with _. This could be useful if some files should be ignored
    if not string.match(lua_module, '^_.*') then
        local filename = completions_dir..lua_module
        -- use dofile instead of require because require caches loaded modules
        -- so config reloading using Alt-Q won't reload updated modules.
        dofile(filename)
    end
end

init.bat

:: Init Script for cmd.exe
:: Sets some nice defaults
:: Created as part of cmder project

:: !!! THIS FILE IS OVERWRITTEN WHEN CMDER IS UPDATED
:: !!! Use "%CMDER_ROOT%\config\user-startup.cmd" to add your own startup commands

:: Find root dir
@if not defined CMDER_ROOT (
    for /f "delims=" %%i in ("%ConEmuDir%\..\..") do @set CMDER_ROOT=%%~fi
)

:: Change the prompt style
:: Mmm tasty lamb
@prompt $E[37;44m$P$S{git}$_$E[34;40m{lamb}$S$E[0m

:: Pick right version of clink
@if "%PROCESSOR_ARCHITECTURE%"=="x86" (
    set architecture=86
) else (
    set architecture=64
)

:: Run clink
@"%CMDER_ROOT%\vendor\clink\clink_x%architecture%.exe" inject --quiet --profile "%CMDER_ROOT%\config"

:: Prepare for git-for-windows

:: I do not even know, copypasted from their .bat
@set PLINK_PROTOCOL=ssh
@if not defined TERM set TERM=cygwin

:: Check if msysgit is installed
@if exist "%ProgramFiles%\Git" (
    set "GIT_INSTALL_ROOT=%ProgramFiles%\Git"
) else if exist "%ProgramFiles(x86)%\Git" (
    set "GIT_INSTALL_ROOT=%ProgramFiles(x86)%\Git"
) else if exist "%CMDER_ROOT%\vendor" (
    set "GIT_INSTALL_ROOT=%CMDER_ROOT%\vendor\git-for-windows"
)

:: Add git to the path
@if defined GIT_INSTALL_ROOT (
    set "PATH=%GIT_INSTALL_ROOT%\bin;%GIT_INSTALL_ROOT%\usr\bin;%GIT_INSTALL_ROOT%\share\vim\vim74;%PATH%"
    :: define SVN_SSH so we can use git svn with ssh svn repositories
    if not defined SVN_SSH set "SVN_SSH=%GIT_INSTALL_ROOT:\=\\%\\bin\\ssh.exe"
)

:: Enhance Path
@set PATH=%CMDER_ROOT%\bin;%PATH%;%CMDER_ROOT%

:: Add aliases
@doskey /macrofile="%CMDER_ROOT%\config\aliases"

:: Set home path
@if not defined HOME set HOME=%USERPROFILE%

@if defined CMDER_START (
    @cd /d "%CMDER_START%"
) else (
    @if "%CD%\" == "%CMDER_ROOT%" (
        @cd /d "%HOME%"
    )
)

@if exist "%CMDER_ROOT%\config\user-startup.cmd" (
    @rem create this file and place your own command in there
    call "%CMDER_ROOT%\config\user-startup.cmd"
) else (
    @echo Creating user startup file: "%CMDER_ROOT%\config\user-startup.cmd"
    (
    @echo :: use this file to run your own startup commands 
    @echo :: use @ in front of the command to prevent printing the command
    @echo. 
    @echo :: @call "%GIT_INSTALL_ROOT%/cmd/start-ssh-agent.cmd
    @echo :: @set PATH=%%CMDER_ROOT%%\vendor\whatever;%%PATH%%
    @echo. 
    ) > "%CMDER_ROOT%\config\user-startup.cmd"
)