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# -*- mode: sh; -*-
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# Thanks <https://github.com/direnv/direnv/issues/73#issuecomment-152284914>
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export_function()
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{
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local name=$1
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local alias_dir=$PWD/.direnv/aliases
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mkdir -p "$alias_dir"
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PATH_add "$alias_dir"
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local target="$alias_dir/$name"
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if declare -f "$name" >/dev/null; then
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echo "#!$SHELL" > "$target"
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declare -f "$name" >> "$target" 2>/dev/null
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# Notice that we add shell variables to the function trigger.
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echo "$name \$*" >> "$target"
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chmod +x "$target"
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fi
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}
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use_guix()
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{
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# Set GitHub token.
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export GUIX_GITHUB_TOKEN="xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx"
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# Unset 'GUIX_PACKAGE_PATH'.
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export GUIX_PACKAGE_PATH=""
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# Recreate a garbage collector root.
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gcroots="$HOME/.config/guix/gcroots"
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mkdir -p "$gcroots"
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gcroot="$gcroots/guix"
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if [ -L "$gcroot" ]
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then
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rm -v "$gcroot"
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fi
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# Miscellaneous packages.
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ENVIRONMENTS=(
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weechat
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)
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# Environment packages.
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PACKAGES=(
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autoconf autoconf-archive automake libtool
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make cmake gcc-toolchain pkg-config patchelf
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weechat xz libxml2 libstrophe json-c
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)
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# Thanks <https://lists.gnu.org/archive/html/guix-devel/2016-09/msg00859.html>
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eval "$(guix environment --search-paths --root="$gcroot" ${ENVIRONMENTS[@]} --ad-hoc ${PACKAGES[@]} "$@")"
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export CC=gcc
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}
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use guix
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