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guix-install.sh: Suggest what to do if fetching OpenPGP key(s) fails. 

* etc/guix-install.sh (chk_gpg_keyring): Report an _err and set the
exit_flag if wget | gpg --import fails.
master
Tobias Geerinckx-Rice 2022-10-16 02:00:04 +02:00
parent 9a0a786c25
commit 54c0b5c457
No known key found for this signature in database
GPG Key ID: 0DB0FF884F556D79
1 changed files with 16 additions and 12 deletions
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28
etc/guix-install.sh
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@ -3,7 +3,7 @@
# Copyright © 2017 sharlatan <sharlatanus@gmail.com>
# Copyright © 2018 Ricardo Wurmus <rekado@elephly.net>
# Copyright © 2018 Efraim Flashner <efraim@flashner.co.il>
# Copyright © 2019, 2020 Tobias Geerinckx-Rice <me@tobias.gr>
# Copyright © 2019–2020, 2022 Tobias Geerinckx-Rice <me@tobias.gr>
# Copyright © 2020 Morgan Smith <Morgan.J.Smith@outlook.com>
# Copyright © 2020 Simon Tournier <zimon.toutoune@gmail.com>
# Copyright © 2020 Daniel Brooks <db48x@db48x.net>
@ -137,23 +137,27 @@ chk_gpg_keyring()
gpg_key_id=${GPG_SIGNING_KEYS[$user_id]}
# Without --dry-run this command will create a ~/.gnupg owned by root on
# systems where gpg has never been used, causing errors and confusion.
if ! gpg --dry-run --list-keys "$gpg_key_id" >/dev/null 2>&1; then
if prompt_yes_no "${INF}The following OpenPGP public key is \
if gpg --dry-run --list-keys "$gpg_key_id" >/dev/null 2>&1; then
continue
fi
if prompt_yes_no "${INF}The following OpenPGP public key is \
required to verify the Guix binary signature: $gpg_key_id.
Would you like me to fetch it for you?"; then
# Use a reasonable time-out here so users don't report silent
# ‘freezes’ when Savannah goes out to lunch, as has happened.
wget "https://sv.gnu.org/people/viewgpg.php?user_id=$user_id" \
--timeout=30 --no-verbose -O- | gpg --import -
else
_err "${ERR}Missing OpenPGP public key ($gpg_key_id).
# Use a reasonable time-out here so users don't report silent
# ‘freezes’ when Savannah goes out to lunch, as has happened.
if wget "https://sv.gnu.org/people/viewgpg.php?user_id=$user_id" \
--timeout=30 --no-verbose -O- | gpg --import -; then
continue
fi
fi
# If we reach this point, the key is (still) missing. Report further
# missing keys, if any, but then abort the installation.
_err "${ERR}Missing OpenPGP public key ($gpg_key_id).
Fetch it with this command:
wget \"https://sv.gnu.org/people/viewgpg.php?user_id=$user_id\" -O - | \
sudo -i gpg --import -"
exit_flag=yes
fi
fi
exit_flag=yes
done
if [ "$exit_flag" = yes ]; then
exit 1