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nixos/activation: Identifies the snippet that failed 

This allows a developer to better identify in which snippet the
failure happened. Furthermore, users seeking help will have more
information available about the failure.
This commit is contained in:
Samuel Dionne-Riel 2018-08-05 19:15:14 -04:00
parent 2428f5dda1
commit 6a25a35e70
1 changed files with 6 additions and 1 deletions
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7
nixos/modules/system/activation/activation-script.nix
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@ -8,7 +8,12 @@ let
addAttributeName = mapAttrs (a: v: v // { addAttributeName = mapAttrs (a: v: v // {
text = '' text = ''
#### Activation script snippet ${a}: #### Activation script snippet ${a}:
_localstatus=0
${v.text} ${v.text}
if (( _localstatus > 0 )); then
printf "Activation script snippet '%s' failed (%s)\n" "${a}" "$_localstatus"
fi
''; '';
}); });
@ -71,7 +76,7 @@ in
done done
_status=0 _status=0
trap "_status=1" ERR trap "_status=1 _localstatus=\$?" ERR
# Ensure a consistent umask. # Ensure a consistent umask.
umask 0022 umask 0022