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home-manager: fix early exit due to FQDN error

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Since 89670e27e1, FQDN lookup errors
from `hostname -f` may cause an early exit of the whole program.

This commit fixes the problem by absorbing the FQDN query inside the
`if` statement.
This commit is contained in:
Bryan Lai 2024-08-16 13:42:11 +08:00 committed by Robert Helgesson
parent da8406a6ff
commit 2b1957a0a3
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1 changed files with 1 additions and 2 deletions
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@ -202,8 +202,7 @@ function setFlakeAttribute() {
local hostnameArray=() local hostnameArray=()
# FQDN lookup can fail depending on the resolver. # FQDN lookup can fail depending on the resolver.
local fqdn local fqdn
fqdn="$(hostname -f 2> /dev/null)" if fqdn="$(hostname -f 2> /dev/null)"; then
if [[ $? -eq 0 ]]; then
hostnameArray+=( "$USER@$fqdn" ) hostnameArray+=( "$USER@$fqdn" )
fi fi
# Check FQDN, long, and short hostnames; long first to preserve # Check FQDN, long, and short hostnames; long first to preserve