Manual: expand the section about checker options.
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@ -746,53 +746,81 @@ takes precedence over both 'b:syntastic_<filetype>_<checker>_exec' and
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5.3 Configuring specific checkers *syntastic-config-makeprg*
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Most checkers use the 'makeprgBuild()' function and provide many options by
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default - in fact you can customise every part of the command that gets called.
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Checkers are run by constructing a command line and passing it to a shell.
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In most cases this command line is built using an internal function named
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'makeprgBuild()', which provides a number of options that allows you to
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customise every part of the command that gets called.
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*'syntastic_<filetype>_<checker>_<option>'*
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Checkers that use 'makeprgBuild()' construct a 'makeprg' like this: >
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Checkers that use 'makeprgBuild()' construct a command line like this: >
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let makeprg = self.makeprgBuild({
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\ "exe": self.getExec(),
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\ "args": "-a -b -c",
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\ "fname: shellescape(expand('%', 1)),
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\ "post_args": "--more --args",
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\ "tail": "2>/dev/null" })
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<
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The result is a 'makeprg' of the form: >
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The result is a command line of the form: >
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<exe> <args> <fname> <post_args> <tail>
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<
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All arguments above are optional, and can be overridden by setting global
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variables 'g:syntastic_<filetype>_<checker-name>_<option-name>' - even
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parameters not specified in the call to makeprgBuild(). These variables also
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have local versions 'b:syntastic_<filetype>_<checker-name>_<option-name>',
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which take precedence over the global ones in the corresponding buffers.
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If one of these variables has a non-empty default and you want it to be empty,
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you can set it to an empty string, e.g.: >
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let g:syntastic_javascript_jslint_args = ""
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parameters not specified in the call to 'makeprgBuild()'. For example to
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override the args and the tail: >
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let g:syntastic_c_pc_lint_args = "-w5 -Iz:/usr/include/linux"
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let g:syntastic_c_pc_lint_tail = "2>/dev/null"
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<
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These variables also have local versions named
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'b:syntastic_<filetype>_<checker-name>_<option-name>', which takes precedence
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over the global ones in the corresponding buffers.
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If any of the characters in the values of these variables have a special
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meaning for the shell in use (see |'shell'| and |'syntastic_shell'|) you need
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to escape them so that they can survive shell expansions. Vim function
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|shellescape()| can help you with that: >
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let g:syntastic_c_cppcheck_args =
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\ '-DBUILD_BASENAME=my-module ' . shellescape('-DBUILD_STR(s)=#s')
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<
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Alternatively, you can tell syntastic to escape special characters by turning
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the value into a list: >
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let g:syntastic_c_cppcheck_args =
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\ ['-DBUILD_BASENAME=my-module', '-DBUILD_STR(s)=#s']
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<
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Each element of the list will then be escaped as needed and turned into a
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separate shell argument.
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If one of the above variables has a non-empty default and you want it to be
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empty, you can set it to an empty string, e.g.: >
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let g:syntastic_javascript_jslint_args = ""
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You can see the final outcome of setting these variables in the debug logs
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(cf. |syntastic-config-debug|).
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*'syntastic_<filetype>_<checker>_exe'*
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The 'exe' is normally the same as the 'exec' attribute described above, in
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which case it may be omitted. However, you can use it to add environment
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variables, or to change the way the checker is run. For example this setup
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The 'exe' option is special. Normally it is the same as the 'exec' attribute
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described above, but you can use it to add environment variables to the
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command line, or to change the way the checker is run. For example this setup
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allows you to run PC-Lint under Wine emulation on Linux: >
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let g:syntastic_c_pc_lint_exec = "wine"
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let g:syntastic_c_pc_lint_exe = "wine c:/path/to/lint-nt.exe"
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<
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To override the args and the tail: >
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let g:syntastic_c_pc_lint_args = "-w5 -Iz:/usr/include/linux"
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let g:syntastic_c_pc_lint_tail = "2>/dev/null"
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<
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The general form of the override options is: >
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syntastic_<filetype>_<checker>_<option-name>
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*'syntastic_<filetype>_<checker>_fname'*
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The 'fname' option is also special. Normally it is automatically set by
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syntastic to the name of the current file, but you can change that as needed.
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For example you can tell the SML/NJ compiler to use Compilation Manager by
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omitting the filename from the command line: >
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let g:syntastic_sml_smlnj_fname = ""
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<
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*syntastic-config-no-makeprgbuild*
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For checkers that do not use the 'makeprgBuild()' function you will have to
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look at the source code of the checker in question. If there are specific
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options that can be set, these are usually documented in the wiki:
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options that can be set, they are normally documented in the wiki:
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https://github.com/scrooloose/syntastic/wiki/Syntax-Checkers
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*'syntastic_<filetype>_<checker>_quiet_messages'*
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In the same vein, 'g:syntastic_<filetype>_<checker-name>_quiet_messages' can
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Last but not least, 'g:syntastic_<filetype>_<checker-name>_quiet_messages' can
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be used to restrict message filters to messages produced by specific checkers.
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Example: >
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let g:syntastic_python_pylama_quiet_messages = {
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@ -19,7 +19,7 @@ if has('reltime')
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lockvar! g:_SYNTASTIC_START
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endif
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let g:_SYNTASTIC_VERSION = '3.7.0-100'
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let g:_SYNTASTIC_VERSION = '3.7.0-101'
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lockvar g:_SYNTASTIC_VERSION
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" Sanity checks {{{1
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