mirror of
https://seed.radicle.dev/rad:z4V1sjrXqjvFdnCUbxPFqd5p4DtH5.git
synced 2026-10-24 06:10:38 +08:00
49 lines
1.1 KiB
Bash
Executable File
49 lines
1.1 KiB
Bash
Executable File
#!/bin/sh
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set -eu
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usage() {
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printf \
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'Update flake.
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USAGE:
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update-flake [-h]
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OPTIONS:
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-h --help\tPrint this help.\n'
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}
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while [ $# -ne 0 ]; do
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case $1 in
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--help | -h)
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usage >&2
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exit
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;;
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esac
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done
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# Some root detection guess work...
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root=$(git rev-parse --show-toplevel 2>/dev/null || echo "$PWD")
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if [ ! -e "$root/scripts/update-flake" ]; then
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root=$(
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cd ..
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pwd
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)
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fi
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if [ -e "$root/flake.nix" ]; then
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# If running on a nix-enabled system, also update npmDepsHash.
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if type nix >/dev/null 2>&1; then
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npmDepsHash=$(nix --experimental-features 'nix-command flakes' \
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run --inputs-from "$root" nixpkgs#prefetch-npm-deps \
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-- "$root/package-lock.json")
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sed -E -e '/# npmDepsHash :/s#(hash[ ]*=[ ]*").*(".*$)#\1'"$npmDepsHash"'\2#' "$root/flake.nix" >$root/flake.nix.tmp
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mv "$root/flake.nix.tmp" "$root/flake.nix"
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nix --experimental-features 'nix-command flakes' flake update --flake git+file://"$root"
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else
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printf >&2 'Node dependencies may be out of date!
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Re-run on a nix-enabled system to update npmDepsHash.\n'
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fi
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fi
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