105 lines
3.4 KiB
Text
105 lines
3.4 KiB
Text
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#!/usr/bin/env bash
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# This script is meant to be used to mark failing hydra builds as broken in the meta attrs
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# To use the script, you should pass the list of failing attrs as arguments to the script.
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#
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# Example: `cat failing-attrs | xargs ./pkgs/common-updater/scripts/mark-broken`
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#
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# Generating a list of failing attrs: (this should be improved at a later date)
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# - Go to the most recent hydra evaluation with all builds completed
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# - Select the "builds still failing" tab
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# - Highlight and select all packages, should be prefixed with `nixpkgs.`
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# - Use regex and editor foo to leave only the attr names
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# - Use the above example command to then execute the script
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#
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# OTHER NOTES:
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# - The `denyFileList` and `denyAttrList` will likely need to be updated slightly
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# to align with the conventions used in nixpkgs at execution time
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# - Any attrs which failed for any reason will be written to `failed-marks.txt`.
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# Those attrs will likely need manual attention as disablement will likely be conditional.
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scriptName=mark-broken # do not use the .wrapped name
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failMark() {
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local attr=$1
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shift 1
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echo "$attr: $@" >&2
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echo $attr >> failed-marks.txt
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}
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usage() {
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echo "Usage: $scriptName <attrs>"
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}
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if (( "${#@}" < 1 )); then
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echo "$scriptName: Too few arguments"
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usage
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exit 1
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fi
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# in case we resolve to an auto-generated file, just skip these entries
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denyFileList=(
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node-packages.nix # node, it will mark all node packages as broken
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generic-builder.nix # haskell, it will mark all haskell packages as broken
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)
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# ignore older versions of parameterized packages sets, these likely need
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# to be conditionally disabled
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denyAttrList=(
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python27Packages
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linuxPackages_
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rubyPackages_
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)
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function attemptToMarkBroken() {
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local attr=$1
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# skip likely to be noisy attrs
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for badAttr in ${denyAttrList[@]};do
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if [[ $attr =~ $badAttr ]]; then
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failMark $attr "attr contained $badAttr, skipped."
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return
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fi
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done
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nixFile=$(nix-instantiate --eval --json -E "with import ./. {}; (builtins.unsafeGetAttrPos \"description\" $attr.meta).file" 2>/dev/null | jq -r .)
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if [[ ! -f "$nixFile" ]]; then
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failMark $attr "Couldn't locate correct file"
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return
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fi
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# skip files which are auto-generated
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for filename in ${denyFileList[@]};do
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if [[ "$filename" == $(basename $nixFile) ]]; then
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failMark $attr "filename matched $filename, skipped."
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return
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fi
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done
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# Insert broken attribute
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sed -i.bak "$nixFile" -r \
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-e "/^\s*broken\s*=.*$/d" \
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-e "s/(\s*)meta\s*=.*\{/&\n\1 broken = true;/"
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if cmp -s "$nixFile" "$nixFile.bak"; then
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mv "$nixFile.bak" "$nixFile"
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failMark $attr "Does it have a meta attribute?"
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return
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fi
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# broken should evaluate to true in any case now
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markedSuccessfully=$(nix-instantiate --eval -E "with import ./. {}; $attr.meta.broken")
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if [[ "$markedSuccessfully" != "true" ]]; then
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mv "$nixFile.bak" "$nixFile"
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failMark $attr "$attr.meta.broken doesn't evaluate to true."
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return
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fi
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rm -f "$nixFile.bak"
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}
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for attr in $@; do
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attemptToMarkBroken $attr
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done
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