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gpg-agent: remove unnecessary IFD

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Make `gpgconf` only perform an import from derivation when the GPG
`homedir` is set to a non-default value, which probably isn't the case
for most users.
This commit is contained in:
Naïm Favier 2021-08-22 11:49:47 +02:00 committed by Robert Helgesson
parent 562449b503
commit 371576cdc2
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GPG key ID: 36BDAA14C2797E89
1 changed files with 8 additions and 11 deletions
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19
modules/services/gpg-agent.nix
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@ -20,22 +20,19 @@ let
# we cannot use `gpgconf` directly because it heavily depends on system # we cannot use `gpgconf` directly because it heavily depends on system
# state, but we need the values at build time. original: # state, but we need the values at build time. original:
# https://github.com/gpg/gnupg/blob/c6702d77d936b3e9d91b34d8fdee9599ab94ee1b/common/homedir.c#L672-L681 # https://github.com/gpg/gnupg/blob/c6702d77d936b3e9d91b34d8fdee9599ab94ee1b/common/homedir.c#L672-L681
gpgconf = dir: let gpgconf = dir:
f = pkgs.runCommand dir {} '' if homedir == options.programs.gpg.homedir.default then
PATH=${pkgs.coreutils}/bin:${pkgs.xxd}/bin:$PATH "%t/gnupg/${dir}"
else
builtins.readFile (pkgs.runCommand dir {} ''
PATH=${pkgs.xxd}/bin:$PATH
if [[ ${homedir} = ${options.programs.gpg.homedir.default} ]]
then
echo -n "%t/gnupg/${dir}" > $out
else
hash=$(echo -n ${homedir} | sha1sum -b | xxd -r -p | base32 | \ hash=$(echo -n ${homedir} | sha1sum -b | xxd -r -p | base32 | \
cut -c -24 | tr '[:upper:]' '[:lower:]' | \ cut -c -24 | tr '[:upper:]' '[:lower:]' | \
tr abcdefghijklmnopqrstuvwxyz234567 \ tr abcdefghijklmnopqrstuvwxyz234567 \
ybndrfg8ejkmcpqxot1uwisza345h769) ybndrfg8ejkmcpqxot1uwisza345h769)
echo -n "%t/gnupg/d.$hash/${dir}" > $out echo -n "%t/gnupg/d.$hash/${dir}" > "$out"
fi '');
'';
in "${builtins.readFile f}";
in in