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| author | makefu <github@syntax-fehler.de> | 2011-08-13 16:19:33 +0200 |
|---|---|---|
| committer | makefu <github@syntax-fehler.de> | 2011-08-13 16:19:33 +0200 |
| commit | 56dec36bdcb05d59eb0feef63bf866bc78bba49f (patch) | |
| tree | bcac21c3e977c7c332bb45990f7c16a6b155b531 | |
| parent | df758080d53482d0680a8eda3d5f5e1888ae091c (diff) | |
tinc_setup/install.sh: update failsafe behavior
install script checks if the chosen ip is already taken.
| -rwxr-xr-x | retiolum/scripts/tinc_setup/install.sh | 13 |
1 files changed, 4 insertions, 9 deletions
diff --git a/retiolum/scripts/tinc_setup/install.sh b/retiolum/scripts/tinc_setup/install.sh index 0902d417..526dbe1f 100755 --- a/retiolum/scripts/tinc_setup/install.sh +++ b/retiolum/scripts/tinc_setup/install.sh @@ -1,6 +1,6 @@ #! /bin/sh # USE WITH GREAT CAUTION -set -euf +set -eu if test "${nosudo-false}" != true -a `id -u` != 0; then echo "we're going sudo..." >&2 @@ -12,7 +12,7 @@ fi set -e DIRNAME=`dirname $0` CURR=`readlink -f ${DIRNAME}` -MYBIN=../../bin +MYBIN=${CURR}/../../bin netname=retiolum # create configuration directory for $netname mkdir -p /etc/tinc/$netname/hosts @@ -37,18 +37,13 @@ then then echo "select v4 subnet ip (1-255) :" read v4num - myipv4=10.7.7.$v4num - if [ "$v4num" -gt 0 -a "$v4num" -lt "256" ]; - then - echo "check" - else - echo "you are made of stupid. bailing out" + if ! $MYBIN/check-free-retiolum-v4 $v4num;then exit 1 fi fi echo "Subnet = $myipv4" > hosts/$myname - myipv6=`${CURR}/../../bin/fillxx 42:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx`/128 + myipv6=`$MYBIN/fillxx 42:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx:xxxx`/128 echo "Subnet = $myipv6" >> hosts/$myname else echo "own host file already exists! will not write again!" |