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neovim: use TMPDIR as home during initilizaiton

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Ersin Akinci 2020-02-21 18:01:37 +00:00 committed by adisbladis
parent 347479b6e0
commit 588ca6e310
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10
pkgs/applications/editors/neovim/wrapper.nix
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@ -95,6 +95,16 @@ let
'' + optionalString (configure != {}) ''
echo "Generating remote plugin manifest"
export NVIM_RPLUGIN_MANIFEST=$out/rplugin.vim
# Some plugins assume that the home directory is accessible for
# initializing caches, temporary files, etc. Even if the plugin isn't
# actively used, it may throw an error as soon as Neovim is launched
# (e.g., inside an autoload script), causing manifest generation to
# fail. Therefore, let's create a fake home directory before generating
# the manifest, just to satisfy the needs of these plugins.
#
# See https://github.com/Yggdroot/LeaderF/blob/v1.21/autoload/lfMru.vim#L10
# for an example of this behavior.
export HOME="$(mktemp -d)"
# Launch neovim with a vimrc file containing only the generated plugin
# code. Pass various flags to disable temp file generation
# (swap/viminfo) and redirect errors to stderr.