# Detection # ‾‾‾‾‾‾‾‾‾ hook global BufCreate .*/?[mM]akefile %{ set buffer filetype makefile } # Highlighters # ‾‾‾‾‾‾‾‾‾‾‾‾ add-highlighter -group / regions -default content makefile \ comment '#' '$' '' \ eval '\$\(' '\)' '\(' add-highlighter -group /makefile/comment fill comment add-highlighter -group /makefile/eval fill value add-highlighter -group /makefile/content regex ^[\w.%-]+\h*:\s 0:variable add-highlighter -group /makefile/content regex [+?:]= 0:operator %sh{ # Grammar keywords="ifeq|ifneq|ifdef|ifndef|else|endif|define|endef" # Add the language's grammar to the static completion list printf %s\\n "hook global WinSetOption filetype=makefile %{ set window static_words '${keywords}' }" | sed 's,|,:,g' # Highlight keywords printf %s "add-highlighter -group /makefile/content regex \b(${keywords})\b 0:keyword" } # Commands # ‾‾‾‾‾‾‾‾ def -hidden makefile-indent-on-new-line %{ eval -draft -itersel %{ # preserve previous line indent try %{ exec -draft \;K<a-&> } ## If the line above is a target indent with a tab try %{ exec -draft Z k<a-x> <a-k>^[^:]+:\s<ret> z i<tab> } # cleanup trailing white space son previous line try %{ exec -draft k<a-x> s \h+$ <ret>d } # indent after some keywords try %{ exec -draft Z k<a-x> <a-k> ^\h*(ifeq|ifneq|ifdef|ifndef|else|define)\b<ret> z <a-gt> } } } # Initialization # ‾‾‾‾‾‾‾‾‾‾‾‾‾‾ hook -group makefile-highlight global WinSetOption filetype=makefile %{ add-highlighter ref makefile } hook global WinSetOption filetype=makefile %{ hook window InsertChar \n -group makefile-indent makefile-indent-on-new-line } hook -group makefile-highlight global WinSetOption filetype=(?!makefile).* %{ remove-highlighter makefile } hook global WinSetOption filetype=(?!makefile).* %{ remove-hooks window makefile-indent }