mirror of
git://git.code.sf.net/p/zsh/code
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75 lines
4 KiB
Text
75 lines
4 KiB
Text
#compdef pv
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local curcontext="$curcontext" ign Edesc ret=1
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local -a state state_descr line expl suf args fmts
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local -A opt_args
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(( $#words > 2 )) && ign='!'
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(( $+words[(r)-[^-]#E*] )) && Edesc=' and only report a read error once per file'
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[[ $OSTYPE = linux* ]] && args=(
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'(-d --watchfd)'{-d+,--watchfd=}'[watch file descriptor opened by process]:process\:fd:->pid-fds' \
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)
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_arguments -s -S $args \
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'(-p --progress -F --format)'{-p,--progress}'[show progress bar]' \
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'(-t --timer -F --format)'{-t,--timer}'[show elapsed time]' \
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'(-e --eta -F --format)'{-e,--eta}'[show estimated time of arrival]' \
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'(-I --fineta -F --format)'{-I,--fineta}'[show absolute estimated time of arrival]' \
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'(-r --rate -F --format)'{-r,--rate}'[show data transfer rate counter]' \
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'(-a --average-rate -F --format)'{-a,--average-rate}'[show data transfer average rate counter]' \
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'(-b --bytes -F --format)'{-b,--bytes}'[show number of bytes transferred]' \
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'(-T --buffer-percent -F --format)'{-T,--buffer-percent}'[show percentage of transfer buffer in use]' \
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'(-A --last-written -F --format)'{-A+,--last-written=}'[show number of bytes last written]:number (bytes)' \
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'(-F --format -p --progress -t --timer -e --eta -I --fineta -r --rate -a --average-rate -b --bytes -T --buffer-percent -A --last-written -F --format)'{-F+,--format=}'[set output format]:format:->formats' \
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'(-n --numeric -f --force)'{-n,--numeric}'[output percentages, not visual information]' \
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'(-q --quiet)'{-q,--quiet}"[don't output any transfer information at all, useful with -L]" \
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'(-W --wait)'{-W,--wait}'[display nothing until first byte transferred]' \
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'(-D --delay-start -R --remote)'{-D+,--delay-start=}'[display nothing until delay has passed]:delay (seconds)' \
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'(-s --size)'{-s+,--size=}'[set estimated data size]: :_numbers -u bytes size K M G T' \
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'(-l --line-mode -R --remote)'{-l,--line-mode}'[count lines instead of bytes]' \
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'(-0 --null -l --line-mode)'{-0,--null}'[lines are null-terminated]' \
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'(-i --interval)'{-i+,--interval=}'[update every after specified interval]:interval (seconds) [1]' \
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'(-w --width)'{-w+,--width}'[assume terminal is specified characters wide]:width' \
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'(-H --height)'{-H+,--height=}'[assume terminal is specified rows high]:height' \
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'(-N --name)'{-N+,--name=}'[prefix visual information with given name]:name' \
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'(-f --force -R --remote)'{-f,--force}'[output even if standard error is not a terminal]' \
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'(-c --cursor -R --remote)'{-c,--cursor}'[use cursor positioning escape sequences]' \
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'(-L --rate-limit)'{-L+,--rate-limit=}'[limit transfer rate]: :_numbers -u "bytes per second" rate K M G T' \
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'(-B --buffer-size)'{-B+,--buffer-size=}'[use a buffer size of given size]: :_numbers -u bytes size K M G T' \
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'(-C --no-splice)'{-C,--no-splice}'[never use splice(), always use read/write]' \
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'(-R --remote)*'{-E,--skip-errors}"[skip read errors in input${Edesc}]" \
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'(-S --stop-at-size -R --remote)'{-S,--stop-at-size}'[stop after --size bytes have been transferred]' \
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'(-R --remote -c --cursor -l --line-mode -f --force -D --delay-start -E --skip-errors -S --stop-at-size)'{-R+,--remote=}'[update settings of specified process]:process:_pids -m pv' \
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'(-P --pidfile)'{-P+,--pidfile=}'[save process id in a file]:file:_files' \
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"${ign}(- *)"{-h,--help}'[display usage information]' \
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"${ign}(- *)"{-V,--version}'[display version information]' \
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'*:file:_files' && ret=0
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case $state in
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formats)
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compset -P '(%?|%<->A|[^%])#'
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fmts=(
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'p:progress bar'
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't:elapsed time'
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'e:estimated time remaining'
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'I:estimated time of completion'
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'r:current data transfer rate'
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'a:average data transfer rate'
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'b:bytes transferred so far'
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'T:percentage of transfer buffer in use'
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'N:name prefix'
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'%:literal %'
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)
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_describe -t format-specifiers 'format specifier' fmts -p % -S ''
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;;
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pid-fds)
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if compset -P 1 '*:'; then
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_message -e file-descriptors 'file descriptor'
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else
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compset -S ':*' || suf=( -qS : )
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_pids $suf && ret=0
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fi
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;;
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esac
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return ret
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