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{ writeShellApplication, rustfmt, }:
writeShellApplication {
name = "rustfmt_all";
runtimeInputs = [ rustfmt ];
text = ''
# Using rustfmt instead of cargo fmt, because the latter doesn't support proc-macro crates
# Additionally, instead of emitting an error, it will "hang", waiting for input
while read -r file
do
rustfmt --edition 2021 -v "$@" "$file" || exit $?
done <<EOF
$(find . -type f -name "*.rs" -not -path "*target*")
EOF
'';
}
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