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+" Vim plugin for editing compressed files.
+" Maintainer: Bram Moolenaar <Bram@vim.org>
+" Last Change: 2010 Mar 10
+
+" Exit quickly when:
+" - this plugin was already loaded
+" - when 'compatible' is set
+" - some autocommands are already taking care of compressed files
+if exists("loaded_gzip") || &cp || exists("#BufReadPre#*.gz")
+ finish
+endif
+let loaded_gzip = 1
+
+augroup gzip
+ " Remove all gzip autocommands
+ au!
+
+ " Enable editing of gzipped files.
+ " The functions are defined in autoload/gzip.vim.
+ "
+ " Set binary mode before reading the file.
+ " Use "gzip -d", gunzip isn't always available.
+ autocmd BufReadPre,FileReadPre *.gz,*.bz2,*.Z,*.lzma,*.xz setlocal bin
+ autocmd BufReadPost,FileReadPost *.gz call gzip#read("gzip -dn")
+ autocmd BufReadPost,FileReadPost *.bz2 call gzip#read("bzip2 -d")
+ autocmd BufReadPost,FileReadPost *.Z call gzip#read("uncompress")
+ autocmd BufReadPost,FileReadPost *.lzma call gzip#read("lzma -d")
+ autocmd BufReadPost,FileReadPost *.xz call gzip#read("xz -d")
+ autocmd BufWritePost,FileWritePost *.gz call gzip#write("gzip")
+ autocmd BufWritePost,FileWritePost *.bz2 call gzip#write("bzip2")
+ autocmd BufWritePost,FileWritePost *.Z call gzip#write("compress -f")
+ autocmd BufWritePost,FileWritePost *.lzma call gzip#write("lzma -z")
+ autocmd BufWritePost,FileWritePost *.xz call gzip#write("xz -z")
+ autocmd FileAppendPre *.gz call gzip#appre("gzip -dn")
+ autocmd FileAppendPre *.bz2 call gzip#appre("bzip2 -d")
+ autocmd FileAppendPre *.Z call gzip#appre("uncompress")
+ autocmd FileAppendPre *.lzma call gzip#appre("lzma -d")
+ autocmd FileAppendPre *.xz call gzip#appre("xz -d")
+ autocmd FileAppendPost *.gz call gzip#write("gzip")
+ autocmd FileAppendPost *.bz2 call gzip#write("bzip2")
+ autocmd FileAppendPost *.Z call gzip#write("compress -f")
+ autocmd FileAppendPost *.lzma call gzip#write("lzma -z")
+ autocmd FileAppendPost *.xz call gzip#write("xz -z")
+augroup END