diff options
Diffstat (limited to 'syntax/dockerfile.vim')
| -rw-r--r-- | syntax/dockerfile.vim | 73 |
1 files changed, 53 insertions, 20 deletions
diff --git a/syntax/dockerfile.vim b/syntax/dockerfile.vim index 1c768de7..726240fa 100644 --- a/syntax/dockerfile.vim +++ b/syntax/dockerfile.vim @@ -1,35 +1,68 @@ if !exists('g:polyglot_disabled') || index(g:polyglot_disabled, 'dockerfile') == -1 -" dockerfile.vim - Syntax highlighting for Dockerfiles -" Maintainer: Honza Pokorny <https://honza.ca> -" Version: 0.5 - +" Vim syntax file +" Language: Dockerfile +" Maintainer: Eugene Kalinin +" Latest Revision: 11 September 2013 +" Source: http://docs.docker.io/en/latest/use/builder/ if exists("b:current_syntax") - finish + finish endif -let b:current_syntax = "dockerfile" +" case sensitivity (fix #17) +" syn case ignore + +" Keywords +syn keyword dockerfileKeywords FROM AS MAINTAINER RUN CMD COPY +syn keyword dockerfileKeywords EXPOSE ADD ENTRYPOINT +syn keyword dockerfileKeywords VOLUME USER WORKDIR ONBUILD +syn keyword dockerfileKeywords LABEL ARG HEALTHCHECK SHELL + +" Bash statements +setlocal iskeyword+=- +syn keyword bashStatement add-apt-repository adduser apk apt-get aptitude apt-key autoconf bundle +syn keyword bashStatement cd chgrp chmod chown clear complete composer cp curl du echo egrep +syn keyword bashStatement expr fgrep find gem gnufind gnugrep gpg grep groupadd head less ln +syn keyword bashStatement ls make mkdir mv node npm pacman pip pip3 php python rails rm rmdir rpm ruby +syn keyword bashStatement sed sleep sort strip tar tail tailf touch useradd virtualenv yum +syn keyword bashStatement usermod bash cat a2ensite a2dissite a2enmod a2dismod apache2ctl +syn keyword bashStatement wget gzip -syntax case ignore +" Strings +syn region dockerfileString start=/"/ skip=/\\"|\\\\/ end=/"/ +syn region dockerfileString1 start=/'/ skip=/\\'|\\\\/ end=/'/ -syntax match dockerfileKeyword /\v^\s*(ONBUILD\s+)?(ADD|ARG|CMD|COPY|ENTRYPOINT|ENV|EXPOSE|FROM|HEALTHCHECK|LABEL|MAINTAINER|RUN|SHELL|STOPSIGNAL|USER|VOLUME|WORKDIR)\s/ -highlight link dockerfileKeyword Keyword +" Emails +syn region dockerfileEmail start=/</ end=/>/ contains=@ oneline -syntax region dockerfileString start=/\v"/ skip=/\v\\./ end=/\v"/ -highlight link dockerfileString String +" Urls +syn match dockerfileUrl /\(http\|https\|ssh\|hg\|git\)\:\/\/[a-zA-Z0-9\/\-\.]\+/ -syntax match dockerfileComment "\v^\s*#.*$" -highlight link dockerfileComment Comment +" Task tags +syn keyword dockerfileTodo contained TODO FIXME XXX + +" Comments +syn region dockerfileComment start="#" end="\n" contains=dockerfileTodo +syn region dockerfileEnvWithComment start="^\s*ENV\>" end="\n" contains=dockerfileEnv +syn match dockerfileEnv contained /\<ENV\>/ + +" Highlighting +hi link dockerfileKeywords Keyword +hi link dockerfileEnv Keyword +hi link dockerfileString String +hi link dockerfileString1 String +hi link dockerfileComment Comment +hi link dockerfileEmail Identifier +hi link dockerfileUrl Identifier +hi link dockerfileTodo Todo +hi link bashStatement Function + +let b:current_syntax = "dockerfile" set commentstring=#\ %s -" match "RUN", "CMD", and "ENTRYPOINT" lines, and parse them as shell -let s:current_syntax = b:current_syntax -unlet b:current_syntax -syntax include @SH syntax/sh.vim -let b:current_syntax = s:current_syntax -syntax region shLine matchgroup=dockerfileKeyword start=/\v^\s*(RUN|CMD|ENTRYPOINT)\s/ end=/\v$/ contains=@SH -" since @SH will handle "\" as part of the same line automatically, this "just works" for line continuation too, but with the caveat that it will highlight "RUN echo '" followed by a newline as if it were a block because the "'" is shell line continuation... not sure how to fix that just yet (TODO) +" Enable automatic comment insertion +setlocal fo+=cro endif |