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| author | Ian Jackson <ijackson@chiark.greenend.org.uk> | 2013-12-09 16:43:53 +0000 |
|---|---|---|
| committer | Ian Jackson <ijackson@chiark.greenend.org.uk> | 2013-12-09 16:43:53 +0000 |
| commit | 0c1c66930bc8d68b849d5bf91da29d30d51dc289 (patch) | |
| tree | 8b4f8f524ac833d0afca1e4796b331e7320e9508 /debian/userv-dyndns.postinst | |
| parent | f07baecf09e3be6b1ef01a02fd31f95db702ad86 (diff) | |
| download | userv-utils-0c1c66930bc8d68b849d5bf91da29d30d51dc289.tar.gz | |
Improve adduser calls:
- no longer guard with calls to id, as adduser --quiet is idempotent
- pass --shell /bin/false and --no-create-home
Diffstat (limited to 'debian/userv-dyndns.postinst')
| -rwxr-xr-x | debian/userv-dyndns.postinst | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/debian/userv-dyndns.postinst b/debian/userv-dyndns.postinst index da9acd7..a6779f9 100755 --- a/debian/userv-dyndns.postinst +++ b/debian/userv-dyndns.postinst @@ -23,7 +23,8 @@ set -e #DEBHELPER# user="$(sed -n '/^[a-z]/{p;q;}' /etc/userv/dyndns-service-users)" -if id $user >/dev/null 2>&1; then exit 0; fi -adduser --system --group --gecos 'userv dyndns' \ - --home /etc/userv +if [ "$user" ]; then + adduser --system --quiet --group --gecos 'userv dyndns' \ + --home /etc/userv --no-create-home --shell /bin/false $user +fi |