mirror of
git://git.code.sf.net/p/zsh/code
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41 lines
1.3 KiB
Text
41 lines
1.3 KiB
Text
# function zfautocheck {
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# This function is used to implement auto-open behaviour.
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#
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# With first argument including n, don't change to the old directory; else do.
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#
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# Set do_close to 1 if the connection was not previously open, 0 otherwise
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# With first arguemnt including d, don't set do_close to 1. Broadly
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# speaking, we use this mechanism to shut the connection after use
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# if the connection had been explicitly closed (i.e. didn't time out,
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# which zftp test investigates) and we are not using a directory
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# command, which implies we are looking for something so should stay open
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# for it.
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# Remember the old location: will be overwritten by
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# a successful open.
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local lastloc=$zfconfig[lastloc_$ZFTP_SESSION]
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# Don't print out user messages when re-opening the connection.
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local ZFTP_VERBOSE=${ZFTP_VERBOSE//0}
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# Unset the delay counter from the progress meter in case there was an
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# abnormal exit.
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(( ${+zftpseconds} )) && unset zftpseconds
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if [[ -z $ZFTP_HOST ]]; then
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zfopen || return 1
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[[ $1 = *d* ]] || do_close=1
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elif zftp test 2>/dev/null; then
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return 0
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else
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zfopen || return 1
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fi
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if [[ $1 = *n* ]]; then
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return 0
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elif [[ -n $lastloc && $ZFTP_HOST = ${lastloc%%:*} ]]; then
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# don't print directory since we're just going back where we were.
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zfcd ${lastloc#*:} >& /dev/null
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fi
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# }
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