Cmder cmd prompt customization zsh agnoster-like based on https://amreldib.com/blog/CustomizeWindowsCmderPrompt/

CmderCmdPromptZshAgnosterLike.md

How to Install

• Download Powerline Fonts, or get SourceCode Pro, Hack or else from Nerd Fonts (recommended)
• Change Cmder fonts in Cmder settings (General > Fonts). Make sure the font charset is set to ANSI.

NB: Remember to backup every config files you will modify

• Change Cmder/vendor/init.bat file with the one provided
• Replace Cmder/config/git.lua file with the one provided and add prompt.lua in the same folder
• Make sure Cmder loads cmd with init.bat, for instance, like this :

cmd /k ""%ConEmuDir%\..\init.bat" "

• Restart Cmder

More info

Command prompt list of colors

This is based on Amr Elib blog post and gist

Known issues

Prompt styling jammed when cmd window is too small

cmderpreview.gif

git.lua

---
 -- 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(git_prompt_filter, 50)

init.bat

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

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

:: Change the prompt style
@prompt %username%@%computername%{caret}$E[30;44m$P{git}$S$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 msysgit

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

:: Enhance Path
@set git_install_root=%CMDER_ROOT%\vendor\msysgit
@set PATH=%CMDER_ROOT%\bin;%git_install_root%\bin;%git_install_root%\mingw\bin;%git_install_root%\cmd;%git_install_root%\share\vim\vim74;%CMDER_ROOT%;%PATH%

:: 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%"
    )
)

prompt.lua

function lambda_prompt_filter()
    clink.prompt.value = string.gsub(clink.prompt.value, "{lamb}", "λ")
    clink.prompt.value = string.gsub(clink.prompt.value, "{caret}", " \x1b[30;44m\x1b[37;34m ")
end

clink.prompt.register_filter(lambda_prompt_filter, 40)