mirror of
https://github.com/NixOS/nixpkgs.git
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68927918d0
The indentation stripping semantics of strings are fairly bad and have a few gotchas where the resulting string has not the intended indentation. This commit fixes most if not all such instances in Nixpkgs. I tried to strive a balance between keeping the diff small and reformatting/refactoring the code to look better. In general, reformatting should be left to Nixfmt. Note that this causes a lot of rebuilds by design. All changes need to be thoroughly vetted and reviewed for correctness. There is no automatic way to prove correctness. List of files to fix generated by running https://gerrit.lix.systems/c/lix/+/2092 on Nixpkgs and looking at the warnings.
86 lines
2.4 KiB
Nix
86 lines
2.4 KiB
Nix
{ stdenv, lib, dict, libfaketime }:
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({ dictlist, allowList ? [ "127.0.0.1" ], denyList ? [ ] }:
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/*
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dictlist is a list of form
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[ { filename = /path/to/files/basename;
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name = "name"; } ]
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basename.dict.dz and basename.index should be
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dict files. Or look below for other options.
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allowList is a list of IP/domain *-wildcarded strings
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denyList is the same..
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*/
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let
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link_arguments = map
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(x: ''"${x.filename}" '')
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dictlist;
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databases = lib.concatStrings (map
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(x:
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"${x.name} ${x.filename}\n")
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dictlist);
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allow = lib.concatStrings (map (x: "allow ${x}\n") allowList);
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deny = lib.concatStrings (map (x: "deny ${x}\n") denyList);
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accessSection = "
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access {
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${allow}
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${deny}
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}
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";
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installPhase = ''
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mkdir -p $out/share/dictd
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cd $out/share/dictd
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echo "${databases}" >databases.names
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echo "${accessSection}" > dictd.conf
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for j in ${toString link_arguments}; do
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name="$(egrep ' '"$j"\$ databases.names)"
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name=''${name% $j}
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if test -d "$j"; then
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if test -d "$j"/share/dictd ; then
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echo "Got store path $j"
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j="$j"/share/dictd
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fi
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echo "Directory reference: $j"
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i=$(ls "$j""/"*.index)
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i="''${i%.index}";
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else
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i="$j";
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fi
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echo "Basename is $i"
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locale=$(cat "$(dirname "$i")"/locale)
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base="$(basename "$i")"
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echo "Locale is $locale"
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export LC_ALL=$locale
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export LANG=$locale
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if test -e "$i".dict.dz; then
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ln -s "$i".dict.dz
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else
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cp "$i".dict .
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source_date=$(date --utc --date=@$SOURCE_DATE_EPOCH "+%F %T")
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faketime -f "$source_date" dictzip "$base".dict
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fi
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ln -s "$i".index .
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dictfmt_index2word --locale $locale < "$base".index > "$base".word || true
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dictfmt_index2suffix --locale $locale < "$base".index > "$base".suffix || true
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echo "database $name {" >> dictd.conf
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echo " data $out/share/dictd/$base.dict.dz" >> dictd.conf
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echo " index $out/share/dictd/$base.index" >> dictd.conf
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echo " index_word $out/share/dictd/$base.word" >> dictd.conf
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echo " index_suffix $out/share/dictd/$base.suffix" >> dictd.conf
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echo "}" >> dictd.conf
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done
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'';
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in
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stdenv.mkDerivation {
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name = "dictd-dbs";
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nativeBuildInputs = [ libfaketime ];
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buildInputs = [ dict ];
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dontUnpack = true;
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inherit installPhase;
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})
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