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cmd: change the prompt in lua #961

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merged 1 commit into from
Jun 21, 2016
Merged

cmd: change the prompt in lua #961

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17 changes: 17 additions & 0 deletions vendor/clink.lua
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Original file line number Diff line number Diff line change
Expand Up @@ -12,6 +12,21 @@ dofile(clink_lua_file)

-- now add our own things...

---
-- Setting the prompt in clink means that commands which rewrite the prompt do
-- not destroy our own prompt. It also means that started cmds (or batch files
-- which echo) don't get the ugly '{lamb}' shown.
---
function set_prompt_filter()
-- orig: $E[1;32;40m$P$S{git}{hg}$S$_$E[1;30;40m{lamb}$S$E[0m
-- color codes: "\x1b[1;37;40m"
cwd = clink.get_cwd()
prompt = "\x1b[1;32;40m{cwd} {git}{hg} \n\x1b[1;30;40m{lamb} \x1b[0m"
new_value = string.gsub(prompt, "{cwd}", cwd)
clink.prompt.value = new_value
end


function lambda_prompt_filter()
clink.prompt.value = string.gsub(clink.prompt.value, "{lamb}", "λ")
end
Expand Down Expand Up @@ -230,6 +245,8 @@ function git_prompt_filter()
return false
end

-- insert the set_prompt at the very beginning so that it runs first
clink.prompt.register_filter(set_prompt_filter, 1)
clink.prompt.register_filter(lambda_prompt_filter, 40)
clink.prompt.register_filter(hg_prompt_filter, 50)
clink.prompt.register_filter(git_prompt_filter, 50)
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4 changes: 0 additions & 4 deletions vendor/init.bat
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Expand Up @@ -17,10 +17,6 @@ if not defined CMDER_ROOT (
:: Remove trailing '\'
if "%CMDER_ROOT:~-1%" == "\" SET "CMDER_ROOT=%CMDER_ROOT:~0,-1%"

:: Change the prompt style
:: Mmm tasty lamb
prompt $E[1;32;40m$P$S{git}{hg}$S$_$E[1;30;40m{lamb}$S$E[0m

:: Pick right version of clink
if "%PROCESSOR_ARCHITECTURE%"=="x86" (
set architecture=86
Expand Down