407c72d90a
This adds two things I forgot in
9a7d8df4 (Avoid accidentally using environment variables in sh scopes)
Mea culpa, the problem was that I was skipping matches with "filetype"
because that's usually just a hook parameter as in "WinSetOption filetype=.."
rg --pcre2 '\b(?!filetype=)\w+=' rc/
So I missed these two cases where a shell variable is actually called "filetype".
The one in git.kak was not a problem because show_git_cmd_output is only
ever called with sane inputs. However, file.kak does use the filetype
environment variable for many mime types, for example:
filetype=somefiletype\''; echo -debug injection; nop '\' kak /dev/null
Will run the echo since /dev/null has mime type "inode/chardevice"
22 lines
855 B
Plaintext
22 lines
855 B
Plaintext
hook global BufOpenFile .* %{ evaluate-commands %sh{
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if [ -z "${kak_opt_filetype}" ]; then
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mime=$(file -b --mime-type -L "${kak_buffile}")
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mime=${mime%;*}
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case "${mime}" in
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application/*+xml) filetype="xml" ;;
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image/*+xml) filetype="xml" ;; #SVG
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message/rfc822) filetype="mail" ;;
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text/x-shellscript) filetype="sh" ;;
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text/x-script.*) filetype="${mime#text/x-script.}" ;;
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text/x-*) filetype="${mime#text/x-}" ;;
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text/*) filetype="${mime#text/}" ;;
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application/x-*) filetype="${mime#application/x-}" ;;
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application/*) filetype="${mime#application/}" ;;
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*) exit ;;
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esac
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if [ -n "${filetype}" ]; then
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printf "set-option buffer filetype '%s'\n" "${filetype}"
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fi
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fi
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} }
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