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Add elvish support #11

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Add elvish support #11

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39 changes: 39 additions & 0 deletions bin/any-nix-shell
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Original file line number Diff line number Diff line change
Expand Up @@ -80,6 +80,44 @@ EOF
done
}

function init_elvish() {
output+=$(cat <<EOF
# If you see this output, you probably forgot to 'eval' it:
# eval (any-nix-shell $@ | slurp)

# Overwrite the nix-shell command
edit:add-var nix-shell~ [@_args]{
$(which .any-nix-shell-wrapper) elvish \$@_args
}

# Overwrite the nix command
edit:add-var nix~ [cmd @_args]{
if (==s \$cmd shell) {
$(which .any-nix-wrapper) elvish \$@_args
} else {
command nix \$cmd \$@_args
}
}
EOF
)
for arg in "$@"; do
case "$arg" in
--info-right)
output+=$(cat <<EOF


# Print additional information inside a nix-shell environment
edit:rprompt = {
print ($(which nix-shell-info) | slurp)" "
}

EOF
);;
*) error;;
esac
done
}

function error () {
echo "echo ERROR: wrong usage"
echo "bash -c \"\$(exit 1)\""
Expand All @@ -93,6 +131,7 @@ output=
case "$1" in
fish) init_fish "${@:2}";;
zsh) init_zsh "${@:2}";;
elvish) init_elvish "${@:2}";;
*) error;;
esac

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