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robustness and satisfy shellcheck
[distro-setup]
/
filesystem
/
etc
/
apt
/
detect-http-proxy
diff --git
a/filesystem/etc/apt/detect-http-proxy
b/filesystem/etc/apt/detect-http-proxy
index 56804025e1ff5a4e3d0fc921dfa4e97f389b1dd1..4bb8f3c8248c18e5b4f983031a43f7e73e333cf5 100755
(executable)
--- a/
filesystem/etc/apt/detect-http-proxy
+++ b/
filesystem/etc/apt/detect-http-proxy
@@
-15,15
+15,12
@@
if [[ ! -w /tmp ]]; then
echo DIRECT
exit 0
fi
echo DIRECT
exit 0
fi
-if [[ -r $f ]]; then
- if (( $(( $(date +%s) - $(stat -c %Y $f ) )) < 60*10 )); then
- echo DIRECT
- exit 0
- else
- if [[ -w $f ]]; then
- rm -f $f
- fi
- fi
+modtime=$(stat -c %Y $f 2>/dev/null ) ||:
+if [[ $modtime ]] && (( $(( $(date +%s) - modtime )) < 60*10 )); then
+ echo DIRECT
+ exit 0
+else
+ rm -f $f
fi
if getent hosts $proxy_host &>/dev/null && timeout 1 nc -z $proxy_host $proxy_port &>/dev/null; then
echo $proxy_url
fi
if getent hosts $proxy_host &>/dev/null && timeout 1 nc -z $proxy_host $proxy_port &>/dev/null; then
echo $proxy_url