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GPG module output agent already running on NixOS #1681

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Vonfry opened this issue Jan 25, 2019 · 4 comments · May be fixed by #1732
Closed

GPG module output agent already running on NixOS #1681

Vonfry opened this issue Jan 25, 2019 · 4 comments · May be fixed by #1732

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@Vonfry
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Vonfry commented Jan 25, 2019 •
edited

Description

  1. On NixOS, gpg don't export GPG_AGENT_INFO variable and S.gpg-agent file is under /run/user/<uid>/gnupg/S.gpg-agent, not ~/.gnupg/.

  2. grep cannot match correctly.
    prezto-repo about gpg init
    Because of first point, the second if-condition about grep, cannot match gpg-agent process, but the process exists.

Output echo ${${${(s.:.)GPG_AGENT_INFO}[2]}:--1} gpg-agent: -1 gpg-agent
Output ps -U "$LOGNAME" -o pid,ucomm | grep " gpg-agent : 29385 gpg-agent

One way to solve is to use gpgconf command I think.

By the way, possibly, there are other system having the same problem. I think we can find another way to decide whether gpg-agent is run or not, or try to fix the second grep regex expression to let it fix all system.

Expected behavior

Output: gpg-agent: a gpg-agent is already running - not starting a new one

Actual behavior

No output if it is started.

Steps to Reproduce

NixOS only. Reproduce may be done by installing gpg with nix.

Versions

  • Prezto commit:master
  • OS information: NixOS 18.09
Vonfry added a commit to Vonfry/prezto that referenced this issue Jan 26, 2019
@Vonfry
Fix gpg module condition
d66a099 
Fix gpg module grep regex expression, because of matching failed when `GPG_AGENT_INFO` is empty. 

And use gpgconf to get socket file instead of `$GNUPGHOME`.

fix: sorin-ionescu#1681
@Vonfry Vonfry mentioned this issue Jan 26, 2019
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@Vonfry Vonfry mentioned this issue Aug 7, 2019
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@Matir
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Matir commented Oct 3, 2019

This also affects Debian testing in the same way.

@andrei-pavel
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image

This fixes it on Arch.

@1wilkens
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1wilkens commented May 5, 2020 •
edited

I think this is a duplicate of #1164 and I proposed potential solutions there.

@srijanshetty
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Closing as duplicate of #1164

@Shea690901 Shea690901 mentioned this issue Apr 7, 2022
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gpg module fix: already running Vonfry/prezto
Fix gpg module condition Vonfry/prezto
5 participants
@Matir @srijanshetty @1wilkens @Vonfry @andrei-pavel