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global interfaces explorer: only check if we have ip or ifconfig and be more compatible.

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tests on debian, centos, freebsd, openbsd, netbsd and solaris confirm that this is enough and extra os check is not needed here.
This commit is contained in:
ander 2019-04-20 01:59:21 +03:00
parent 69fc80ec95
commit ab3544d5e8
1 changed files with 10 additions and 31 deletions
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41
cdist/conf/explorer/interfaces
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@ -1,6 +1,6 @@
#!/bin/sh #!/bin/sh -e
# #
# 2012 Sébastien Gross <seb•ɑƬ•chezwam•ɖɵʈ•org> # 2019 Ander Punnar (ander-at-kvlt-dot-ee)
# #
# This file is part of cdist. # This file is part of cdist.
# #
@ -17,35 +17,14 @@
# You should have received a copy of the GNU General Public License # You should have received a copy of the GNU General Public License
# along with cdist. If not, see <http://www.gnu.org/licenses/>. # along with cdist. If not, see <http://www.gnu.org/licenses/>.
# #
#
# List all network interfaces in explorer/ifaces. One interface per line.
#
# If your OS is not supported please provide a ifconfig output
#
# Use ip, if available if command -v ip > /dev/null
if command -v ip >/dev/null; then then
ip -o link show | sed -n 's/^[0-9]\+: \(.\+\): <.*/\1/p' ip -o link show | sed -n 's/^[0-9]\+: \(.\+\): <.*/\1/p'
exit 0
elif command -v ifconfig > /dev/null
then
ifconfig -a \
| sed -n -E 's/^(.*)(:[[:space:]]*flags=|Link encap).*/\1/p' \
| sort -u
fi fi
if ! command -v ifconfig >/dev/null; then
# no ifconfig, nothing we could do
exit 0
fi
uname_s="$(uname -s)"
REGEXP='s/^(.*)(:[[:space:]]*flags=|Link encap).*/\1/p'
case "$uname_s" in
Darwin)
ifconfig -a | sed -n -E "$REGEXP"
;;
Linux|*BSD)
ifconfig -a | sed -n -r "$REGEXP"
;;
*)
echo "Unsupported ifconfig output for $uname_s" >&2
exit 1
;;
esac