78 lines
2.1 KiB
Nu
78 lines
2.1 KiB
Nu
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#!/usr/bin/env nix-shell
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#! nix-shell -i nu -p nushell nix
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use std/log
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def replace [ p: path old: string new: string ] {
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open $p
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| str replace $old $new
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| save -f $p
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}
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def eval [ attr: string ] {
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with-env {
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NIXPKGS_ALLOW_UNSUPPORTED_SYSTEM: 1
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} {
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nix eval -f ./. $attr --json
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}
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| from json
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}
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def main [] {
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# List of all the link in the RSS feed for
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# https://sourceforge.net/projects/mingw-w64/files/mingw-w64/mingw-w64-release/
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let links = http get https://sourceforge.net/projects/mingw-w64/rss?path=/mingw-w64/mingw-w64-release/
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| from xml
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| get content.content.0
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| where tag == item
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| get content
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| flatten
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| where tag == title
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| get content
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| flatten
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| get content
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# Select only files ending in "tar.bz2", then select the largest value
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# We only consider values with at least two digits cause they are at
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# 13.0 and sorting strings doesn't work well if they aren't the same length
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let newest = $links
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| where { ($in | str ends-with "tar.bz2") and ($in =~ v[0-9][0-9]\.) }
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| sort -r
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| get 0
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# Extract the newest version out of the URL
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let new_version = $newest
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| split column /
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| get column4.0
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| split column -
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| get column3.0
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| str replace .tar.bz2 ""
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| str trim -c v
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# Get the current version in the drv
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let current_version = eval "windows.mingw_w64_headers.version"
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if $new_version == $current_version {
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log info "Current mingw-w64 version matches the latest, exiting..."
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return
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} else {
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log info $"Current version is ($current_version)\nLatest version is ($new_version)"
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}
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# Get the current hash
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let current_hash = eval "windows.mingw_w64_headers.src.outputHash"
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# Set to the new version
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replace ./pkgs/os-specific/windows/mingw-w64/headers.nix $current_version $new_version
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# The nix derivation creates the URL from the version, so just grab that.
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let new_url = eval "windows.mingw_w64_headers.src.url"
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# Prefetch to get the new hash
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let new_hash = nix-prefetch-url --type sha256 $new_url
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| nix hash to-sri --type sha256 $in
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# Set the hash
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replace ./pkgs/os-specific/windows/mingw-w64/headers.nix $current_hash $new_hash
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}
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