forked from mirrors/nixpkgs
common-updater-scripts: clean up
Fix issues reported by shellcheck and few other style issues. Though we need to ignore $systemArg complaints because Nix does not support passing --system as a single argument.
This commit is contained in:
Jan Tojnar
parent
5a1bc70ec0
commit
65543d1031
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@ -1,4 +1,4 @@
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{ stdenv, makeWrapper, coreutils, gawk, gnused, gnugrep, diffutils, nix }:
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{ stdenv, makeWrapper, coreutils, gnused, gnugrep, diffutils, nix }:
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stdenv.mkDerivation {
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name = "common-updater-scripts";
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@ -12,7 +12,7 @@ stdenv.mkDerivation {
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cp ${./scripts}/* $out/bin
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for f in $out/bin/*; do
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wrapProgram $f --prefix PATH : ${stdenv.lib.makeBinPath [ coreutils gawk gnused gnugrep nix diffutils ]}
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wrapProgram $f --prefix PATH : ${stdenv.lib.makeBinPath [ coreutils gnused gnugrep nix diffutils ]}
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done
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'';
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}
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@ -26,7 +26,7 @@ for arg in "$@"; do
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;;
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--file=*)
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nixFile="${arg#*=}"
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if [ ! -f "$nixFile" ]; then
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if [[ ! -f "$nixFile" ]]; then
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die "Could not find provided file $nixFile"
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fi
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;;
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@ -38,7 +38,7 @@ for arg in "$@"; do
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exit 0
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;;
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--*)
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echo "$scriptName: Unknown argument: " $arg
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echo "$scriptName: Unknown argument: $arg"
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usage
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exit 1
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;;
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@ -53,25 +53,25 @@ newVersion=${args[1]}
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newHash=${args[2]}
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newUrl=${args[3]}
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if [ "${#args[*]}" -lt 2 ]; then
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if (( "${#args[*]}" < 2 )); then
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echo "$scriptName: Too few arguments"
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usage
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exit 1
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fi
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if [ "${#args[*]}" -gt 4 ]; then
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if (( "${#args[*]}" > 4 )); then
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echo "$scriptName: Too many arguments"
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usage
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exit 1
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fi
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if [ -z "$versionKey" ]; then
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if [[ -z "$versionKey" ]]; then
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versionKey=version
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fi
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if [ -z "$nixFile" ]; then
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if [[ -z "$nixFile" ]]; then
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nixFile=$(nix-instantiate $systemArg --eval --strict -A "$attr.meta.position" | sed -re 's/^"(.*):[0-9]+"$/\1/')
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if [ ! -f "$nixFile" ]; then
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if [[ ! -f "$nixFile" ]]; then
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die "Couldn't evaluate '$attr.meta.position' to locate the .nix file!"
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fi
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fi
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@ -79,28 +79,28 @@ fi
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oldHashAlgo=$(nix-instantiate $systemArg --eval --strict -A "$attr.src.drvAttrs.outputHashAlgo" | tr -d '"')
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oldHash=$(nix-instantiate $systemArg --eval --strict -A "$attr.src.drvAttrs.outputHash" | tr -d '"')
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if [ -z "$oldHashAlgo" -o -z "$oldHash" ]; then
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if [[ -z "$oldHashAlgo" || -z "$oldHash" ]]; then
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die "Couldn't evaluate old source hash from '$attr.src'!"
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fi
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if [ $(grep -c "$oldHash" "$nixFile") != 1 ]; then
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if [[ $(grep --count "$oldHash" "$nixFile") != 1 ]]; then
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die "Couldn't locate old source hash '$oldHash' (or it appeared more than once) in '$nixFile'!"
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fi
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oldUrl=$(nix-instantiate $systemArg --eval -E "with import ./. {}; builtins.elemAt ($attr.src.drvAttrs.urls or [ $attr.src.url ]) 0" | tr -d '"')
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if [ -z "$oldUrl" ]; then
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if [[ -z "$oldUrl" ]]; then
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die "Couldn't evaluate source url from '$attr.src'!"
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fi
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drvName=$(nix-instantiate $systemArg --eval -E "with import ./. {}; lib.getName $attr" | tr -d '"')
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oldVersion=$(nix-instantiate $systemArg --eval -E "with import ./. {}; $attr.${versionKey} or (lib.getVersion $attr)" | tr -d '"')
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if [ -z "$drvName" -o -z "$oldVersion" ]; then
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if [[ -z "$drvName" || -z "$oldVersion" ]]; then
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die "Couldn't evaluate name and version from '$attr.name'!"
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fi
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if [ "$oldVersion" = "$newVersion" ]; then
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if [[ "$oldVersion" = "$newVersion" ]]; then
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echo "$scriptName: New version same as old version, nothing to do." >&2
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exit 0
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fi
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@ -109,9 +109,9 @@ fi
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oldVersionEscaped=$(echo "$oldVersion" | sed -re 's|[.+]|\\&|g')
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oldUrlEscaped=$(echo "$oldUrl" | sed -re 's|[${}.+]|\\&|g')
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if [ $(grep -c -E "^\s*(let\b)?\s*$versionKey\s*=\s*\"$oldVersionEscaped\"" "$nixFile") = 1 ]; then
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if [[ $(grep --count --extended-regexp "^\s*(let\b)?\s*$versionKey\s*=\s*\"$oldVersionEscaped\"" "$nixFile") = 1 ]]; then
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pattern="/\b$versionKey\b\s*=/ s|\"$oldVersionEscaped\"|\"$newVersion\"|"
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elif [ $(grep -c -E "^\s*(let\b)?\s*name\s*=\s*\"[^\"]+-$oldVersionEscaped\"" "$nixFile") = 1 ]; then
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elif [[ $(grep --count --extended-regexp "^\s*(let\b)?\s*name\s*=\s*\"[^\"]+-$oldVersionEscaped\"" "$nixFile") = 1 ]]; then
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pattern="/\bname\b\s*=/ s|-$oldVersionEscaped\"|-$newVersion\"|"
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else
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die "Couldn't figure out where out where to patch in new version in '$attr'!"
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@ -124,7 +124,7 @@ if cmp -s "$nixFile" "$nixFile.bak"; then
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fi
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# Replace new URL
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if [ -n "$newUrl" ]; then
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if [[ -n "$newUrl" ]]; then
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sed -i "$nixFile" -re "s|\"$oldUrlEscaped\"|\"$newUrl\"|"
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if cmp -s "$nixFile" "$nixFile.bak"; then
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@ -165,10 +165,10 @@ if cmp -s "$nixFile" "$nixFile.bak"; then
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fi
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# If new hash not given on the command line, recalculate it ourselves.
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if [ -z "$newHash" ]; then
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if [[ -z "$newHash" ]]; then
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nix-build $systemArg --no-out-link -A "$attr.src" 2>"$attr.fetchlog" >/dev/null || true
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# FIXME: use nix-build --hash here once https://github.com/NixOS/nix/issues/1172 is fixed
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newHash=$(egrep -v "killing process|dependencies couldn't be built|wanted: " "$attr.fetchlog" | tail -n2 | sed "s~output path .* has .* hash ‘\(.*\)’ when .* was expected\|fixed-output derivation produced path '.*' with .* hash '\(.*\)' instead of the expected hash '.*'\| got: .*:\(.*\)~\1\2\3~" | head -n1)
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newHash=$(grep --extended-regexp --invert-match "killing process|dependencies couldn't be built|wanted: " "$attr.fetchlog" | tail -n2 | sed "s~output path .* has .* hash ‘\(.*\)’ when .* was expected\|fixed-output derivation produced path '.*' with .* hash '\(.*\)' instead of the expected hash '.*'\| got: .*:\(.*\)~\1\2\3~" | head -n1)
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fi
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if [[ -n "$sri" ]]; then
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@ -176,12 +176,12 @@ if [[ -n "$sri" ]]; then
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newHash="$(nix to-sri --type "$oldHashAlgo" "$newHash")"
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fi
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if [ -z "$newHash" ]; then
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if [[ -z "$newHash" ]]; then
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cat "$attr.fetchlog" >&2
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die "Couldn't figure out new hash of '$attr.src'!"
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fi
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if [ -z "${ignoreSameHash}" ] && [ "$oldVersion" != "$newVersion" ] && [ "$oldHash" = "$newHash" ]; then
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if [[ -z "${ignoreSameHash}" && "$oldVersion" != "$newVersion" && "$oldHash" = "$newHash" ]]; then
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mv "$nixFile.bak" "$nixFile"
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die "Both the old and new source hashes of '$attr.src' were equivalent. Please fix the package's source URL to be dependent on '\${version}'!"
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fi
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