Reduce startup time by avoiding calling slow au!

This commit is contained in:
Adam Stankiewicz
2020-09-30 01:22:44 +02:00
parent c1aac2e279
commit a37e7e2939
4 changed files with 245 additions and 235 deletions

View File

@@ -395,7 +395,7 @@ def rule_to_code(rule)
if rule.has_key?("filetype")
if rule.has_key?("fallback")
return <<~EOS
set ft=#{rule["filetype"]} | au! BufWritePost <buffer> ++once call polyglot#detect##{camelize(rule["extensions"].first)}()
set ft=#{rule["filetype"]} | au BufWritePost <buffer> ++once call polyglot#detect##{camelize(rule["extensions"].first)}()
return
EOS
end
@@ -564,7 +564,7 @@ def generate_ftdetect(packages, heuristics)
end
if set_globs.size > 0
autocommands << " au! BufNewFile,BufRead #{set_globs.join(",")} #{set_command}\n"
autocommands << " au BufNewFile,BufRead #{set_globs.join(",")} #{set_command}\n"
end
end
@@ -583,13 +583,13 @@ def generate_ftdetect(packages, heuristics)
show_warnings(all_filetypes, expected_filetypes)
ftdetect = File.read('ftdetect/polyglot.vim')
ftdetect = File.read('filetype.vim')
starting = '" DO NOT EDIT CODE BELOW, IT IS GENERATED WITH MAKEFILE'
ending = '" DO NOT EDIT CODE ABOVE, IT IS GENERATED WITH MAKEFILE'
File.write(
'ftdetect/polyglot.vim',
'filetype.vim',
ftdetect.gsub(/(?<=#{starting}\n)(.*)(?=#{ending})/m) { output }
)