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| | # function zfuput {
# Put a list of files from the server with update.
# See zfuget for details.
#
# Options:
# -v verbose: print more about the files listed.
# -s silent: don't ask, just guess. The guesses are:
# - if the files have different sizes but remote is older ) grab
# - if they have the same size but remote is newer )
# which is safe if the remote files are always the right ones.
emulate -L zsh
[[ $curcontext = :zf* ]] || local curcontext=:zfuput
local loc rem locstats remstats doit
local rstat opt opt_v opt_s
integer stat do_close
zfuput_print_time() {
local tim=$1
print -n "$tim[1,4]/$tim[5,6]/$tim[7,8] $tim[9,10]:$tim[11,12].$tim[13,14]"
print -n GMT
}
zfuput_print () {
print -n "\nremote $rem ("
zfuput_print_time $remstats[2]
print -n ", $remstats[1] bytes)\nlocal $loc ("
zfuput_print_time $locstats[2]
print ", $locstats[1] bytes)"
}
while getopts :vs opt; do
[[ $opt = "?" ]] && print "zfuget: bad option: -$OPTARG" >&2 && return 1
eval "opt_$opt=1"
done
(( OPTIND > 1 )) && shift $(( OPTIND - 1 ))
zfautocheck || return 1
if [[ $ZFTP_VERBOSE = *5* ]]; then
# should we turn it off locally?
print "Messages with code 550 are harmless." >&2
fi
for rem in $*; do
loc=${rem:t}
doit=y
remstats=()
if [[ ! -f $loc ]]; then
print "$loc: file not found" >&2
stat=1
continue
fi
() {
zftp local $loc >|$1
locstats=($(<$1))
zftp remote $rem >|$1
rstat=$?
remstats=($(<$1))
} =(: temporary file)
if [[ $rstat = 2 ]]; then
print "Server does not implement full command set required." 1>&2
return 1
elif [[ $rstat = 1 ]]; then
[[ $opt_v = 1 ]] && print New file $loc
else
[[ $opt_v = 1 ]] && zfuput_print
if (( $locstats[1] != $remstats[1] )); then
# Files have different sizes
if [[ $locstats[2] < $remstats[2] && $opt_s != 1 ]]; then
[[ $opt_v != 1 ]] && zfuput_print
print "Remote file $rem more recent than local," 1>&2
print -n "but sizes are different. Transfer anyway [y/n]? " 1>&2
read -q doit
fi
else
# Files have same size
if [[ $locstats[2] > $remstats[2] ]]; then
if [[ $opt_s != 1 ]]; then
[[ $opt_v != 1 ]] && zfuput_print
print "Remote file $rem has same size as local," 1>&2
print -n "but remote file is older. Transfer anyway [y/n]? " 1>&2
read -q doit
fi
else
# presumably same file, so don't get it.
[[ $opt_v = 1 ]] && print Not transferring
doit=n
fi
fi
fi
if [[ $doit = y ]]; then
zftp put $rem <$loc || stat=$?
fi
done
(( do_close )) && zfclose
return $stat
# }
|