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|
# function zfanon {
emulate -L zsh
local opt optlist once
while [[ $1 = -* ]]; do
if [[ $1 = - || $1 = -- ]]; then
shift;
break;
fi
optlist=${1#-}
for (( i = 1; i <= $#optlist; i++)); do
opt=$optlist[$i]
case $optlist[$i] in
1) once=1
;;
*) print option $opt not recognised >&2
;;
esac
done
shift
done
if [[ -z $EMAIL_ADDR ]]; then
# Exercise in futility. There's a poem by Wallace Stevens
# called something like `N ways of looking at a blackbird',
# where N is somewhere around 0x14 to 0x18. Now zftp is
# ashamed to prsent `N ways of looking at a hostname'.
local domain host
# First, maybe we've already got it. Zen-like.
if [[ $HOST = *.* ]]; then
# assume this is the full host name
host=$HOST
elif [[ -f /etc/resolv.conf ]]; then
# Next, maybe we've got resolv.conf.
domain=$(awk '/domain/ { print $2 }' /etc/resolv.conf)
[[ -n $domain ]] && host=$HOST.$domain
fi
# Next, maybe we've got nlsookup. May not work on LINUX.
[[ -z $host ]] && host=$(nslookup $HOST | awk '/Name:/ { print $2 }')
if [[ -z $host ]]; then
# we're running out of ideas, but this should work.
# after all, i wrote it...
# don't want user to know about this, too embarrassed.
local oldvb=$ZFTP_VERBOSE oldtm=$ZFTP_TMOUT
ZFTP_VERBOSE=
ZFTP_TMOUT=5
if zftp open $host >& /dev/null; then
host=$ZFTP_HOST
zftp close $host
fi
ZFTP_VERBOSE=$oldvb
ZFTP_TMOUT=$oldtm
fi
if [[ -z $host ]]; then
print "Can't get your hostname. Define \$EMAIL_ADDR by hand."
return 1;
fi
EMAIL_ADDR="$USER@$host"
print "Using $EMAIL_ADDR as anonymous FTP password."
fi
if [[ $once = 1 ]]; then
zftp open $1 anonymous $EMAIL_ADDR
else
zftp params $1 anonymous $EMAIL_ADDR
zftp open
fi
# }
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