On Tue, 2017-11-21 at 12:08 +0000, Radostin Stoyanov wrote: > Add utility function to check whether an executable is available in > the PATH env variable. > --- > src/virtBootstrap/utils.py | 13 +++++++++++++ > 1 file changed, 13 insertions(+) > > diff --git a/src/virtBootstrap/utils.py b/src/virtBootstrap/utils.py > index 84d1629..ea84ed3 100644 > --- a/src/virtBootstrap/utils.py > +++ b/src/virtBootstrap/utils.py > @@ -646,3 +646,16 @@ def mapping_uid_gid(dest, uid_map, gid_map): > balance_uid_gid_maps(uid_map, gid_map) > for uid, gid in zip(uid_map, gid_map): > map_id(dest, uid, gid) > + > + > +def is_installed(program): > + """ > + Try to find executable listed in the PATH env variable. > + > + Returns the complete filename or None if not found. > + """ > + for path in os.environ["PATH"].split(os.pathsep): > + exec_file = os.path.join(path, program) > + if os.path.isfile(exec_file) and os.access(exec_file, os.X_OK): > + return exec_file > + return None ACK, you can push the whole series ;) -- Cedric _______________________________________________ virt-tools-list mailing list virt-tools-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/virt-tools-list
