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https://github.com/fish-shell/fish-shell
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7659554dea
This removes the use of caret redirections from share/completions and share/functions, in preparation for dropping support in fish.
34 lines
1.5 KiB
Fish
34 lines
1.5 KiB
Fish
function __fish_make_completion_signals --description 'Make list of kill signals for completion'
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set -q __kill_signals
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and return 0
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set -g __kill_signals
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# Some systems use the GNU coreutils kill command where `kill -L` produces an extended table
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# format that looks like this:
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#
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# 1 HUP Hangup: 1
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# 2 INT Interrupt: 2
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#
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# The procps `kill -L` produces a more compact table. We can distinguish the two cases by
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# testing whether it supports `kill -t`; in which case it is the coreutils `kill` command.
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# Darwin doesn't have kill -t or kill -L
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if kill -t 2>/dev/null >/dev/null
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or not kill -L 2>/dev/null >/dev/null
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# Posix systems print out the name of a signal using 'kill -l SIGNUM'.
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complete -c kill -s l --description "List names of available signals"
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for i in (seq 31)
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set -a __kill_signals $i" "(kill -l $i | tr '[:lower:]' '[:upper:]')
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end
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else
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# Debian and some related systems use 'kill -L' to write out a numbered list
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# of signals. Use this to complete on both number _and_ on signal name.
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complete -c kill -s L --description "List codes and names of available signals"
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kill -L | sed -e 's/^ //; s/ */ /g; y/ /\n/' | while read -l signo
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test -z "$signo"
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and break # the sed above produces one blank line at the end
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read -l signame
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set -a __kill_signals "$signo $signame"
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end
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end
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end
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