mirror of
git://git.code.sf.net/p/zsh/code
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43 lines
1.3 KiB
Text
43 lines
1.3 KiB
Text
# function zfrtime {
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# Set the modification time of file LOCAL to that of REMOTE.
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# If the optional TIME is passed, it should be in the FTP format
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# CCYYMMDDhhmmSS, i.e. no dot before the seconds, and in GMT.
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# This is what both `zftp remote' and `zftp local' return.
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#
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# Unfortunately, since the time returned from FTP is GMT and
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# your file needs to be set in local time, we need to do some
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# hacking around with time.
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emulate -L zsh
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zmodload zsh/datetime
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local time gmtime loctime year mon mday hr min sec y tmpdate
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local -i days_since_epoch
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if [[ -n $3 ]]; then
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time=$3
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else
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time=($(zftp remote $2 2>/dev/null))
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[[ -n $time ]] && time=$time[2]
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fi
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[[ -z $time ]] && return 1
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year=$time[1,4]
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mon=$time[5,6]
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mday=$time[7,8]
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hr=$time[9,10]
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min=$time[11,12]
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sec=$time[13,14]
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#count the number of days since epoch without the current day
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for y in {1970..$(( $year - 1))}; do
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strftime -s tmpdate -r "%Y/%m/%d" ${y}/12/31
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days_since_epoch+=$(strftime "%j" $tmpdate)
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done
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strftime -s tmpdate -r "%Y/%m/%d" $year/$mon/$(( $mday - 1 ))
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days_since_epoch+=$(strftime "%j" $tmpdate)
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# convert the time in number of seconds (this should be equivalent to timegm)
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time=$(( $sec + 60 * ( $min + 60 * ($hr + 24 * $days_since_epoch)) ))
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#Convert it back to CCYYMMDDhhmmSS
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strftime -s time "%Y%m%d%H%M%S" ${EPOCHSECONDS}
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touch -t ${time[1,12]}.${time[13,14]} $1
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