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Merge pull request #120488 from jtojnar/cus-flake

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common-updater-scripts: Support flake-compat repos
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Jan Tojnar 2021-04-25 03:13:33 +02:00 committed by GitHub
commit 4c7a200156
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1 changed files with 37 additions and 6 deletions
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43
pkgs/common-updater/scripts/update-source-version
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@ -19,6 +19,7 @@ args=()
for arg in "$@"; do
case $arg in
--system=*)
system="${arg#*=}"
systemArg="--system ${arg#*=}"
;;
--version-key=*)
@ -59,6 +60,9 @@ newVersion=${args[1]}
newHash=${args[2]}
newUrl=${args[3]}
# Third-party repositories might not accept arguments in their default.nix.
importTree="(let tree = import ./.; in if builtins.isFunction tree then tree {} else tree)"
if (( "${#args[*]}" < 2 )); then
echo "$scriptName: Too few arguments"
usage
@ -75,11 +79,39 @@ if [[ -z "$versionKey" ]]; then
versionKey=version
fi
# Allow finding packages among flake outputs in repos using flake-compat.
pname=$(nix-instantiate $systemArg --eval --strict -A "$attr.name" || echo)
if [[ -z "$pname" ]]; then
if [[ -z "$system" ]]; then
system=$(nix-instantiate --eval -E 'builtins.currentSystem' | tr -d '"')
fi
pname=$(nix-instantiate $systemArg --eval --strict -A "packages.$system.$attr.name" || echo)
if [[ -n "$pname" ]]; then
attr="packages.$system.$attr"
else
pname=$(nix-instantiate $systemArg --eval --strict -A "legacyPackages.$system.$attr.name" || echo)
if [[ -n "$pname" ]]; then
attr="legacyPackages.$system.$attr"
else
die "Could not find attribute '$attr'!"
fi
fi
fi
if [[ -z "$nixFile" ]]; then
nixFile=$(nix-instantiate $systemArg --eval --strict -A "$attr.meta.position" | sed -re 's/^"(.*):[0-9]+"$/\1/')
if [[ ! -f "$nixFile" ]]; then
die "Couldn't evaluate '$attr.meta.position' to locate the .nix file!"
fi
# flake-compat will return paths in the Nix store, we need to correct for that.
possiblyOutPath=$(nix-instantiate $systemArg --eval -E "with $importTree; outPath" | tr -d '"')
if [[ -n "$possiblyOutPath" ]]; then
outPathEscaped=$(echo "$possiblyOutPath" | sed 's#[$^*\\.[|]#\\&#g')
pwdEscaped=$(echo "$PWD" | sed 's#[$^*\\.[|]#\\&#g')
nixFile=$(echo "$nixFile" | sed "s|^$outPathEscaped|$pwdEscaped|")
fi
fi
oldHashAlgo=$(nix-instantiate $systemArg --eval --strict -A "$attr.src.drvAttrs.outputHashAlgo" | tr -d '"')
@ -93,17 +125,16 @@ if [[ $(grep --count "$oldHash" "$nixFile") != 1 ]]; then
die "Couldn't locate old source hash '$oldHash' (or it appeared more than once) in '$nixFile'!"
fi
oldUrl=$(nix-instantiate $systemArg --eval -E "with import ./. {}; builtins.elemAt ($attr.src.drvAttrs.urls or [ $attr.src.url ]) 0" | tr -d '"')
oldUrl=$(nix-instantiate $systemArg --eval -E "with $importTree; builtins.elemAt ($attr.src.drvAttrs.urls or [ $attr.src.url ]) 0" | tr -d '"')
if [[ -z "$oldUrl" ]]; then
die "Couldn't evaluate source url from '$attr.src'!"
fi
drvName=$(nix-instantiate $systemArg --eval -E "with import ./. {}; lib.getName $attr" | tr -d '"')
oldVersion=$(nix-instantiate $systemArg --eval -E "with import ./. {}; $attr.${versionKey} or (lib.getVersion $attr)" | tr -d '"')
oldVersion=$(nix-instantiate $systemArg --eval -E "with $importTree; $attr.${versionKey} or (builtins.parseDrvName $attr.name).version" | tr -d '"')
if [[ -z "$drvName" || -z "$oldVersion" ]]; then
die "Couldn't evaluate name and version from '$attr.name'!"
if [[ -z "$oldVersion" ]]; then
die "Couldn't find out the old version of '$attr'!"
fi
if [[ "$oldVersion" = "$newVersion" ]]; then
@ -115,7 +146,7 @@ if [[ "$oldVersion" = "$newVersion" ]]; then
fi
if [[ -n "$newRevision" ]]; then
oldRevision=$(nix-instantiate $systemArg --eval -E "with import ./. {}; $attr.src.rev" | tr -d '"')
oldRevision=$(nix-instantiate $systemArg --eval -E "with $importTree; $attr.src.rev" | tr -d '"')
if [[ -z "$oldRevision" ]]; then
die "Couldn't evaluate source revision from '$attr.src'!"
fi