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26 lines
684 B
26 lines
684 B
4 years ago
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function! nix#find_drv_position()
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let line = search("description")
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if line == 0
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let line = search("name")
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endif
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if line == 0
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echo "error: could not find derivation"
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return
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endif
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return expand("%") . ":" . line
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endfunction
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function! nix#edit(attr)
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let output = system("nix-instantiate --eval ./. -A " . a:attr . ".meta.position")
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if match(output, "^error:") == -1
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let position = split(split(output, '"')[0], ":")
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execute "edit " . position[0]
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execute position[1]
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" Update default command to nix-build.
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let b:dispatch = 'nix-build --no-out-link -A ' . a:attr
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endif
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endfunction
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command! -bang -nargs=* NixEdit call nix#edit(<q-args>)
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