mirror of
https://github.com/fish-shell/fish-shell.git
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23 lines
786 B
Fish
23 lines
786 B
Fish
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function __fish_status_to_signal --description "Print signal name from argument (\$status), or just argument"
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if test (count $argv) -ne 1
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echo "expected single argument as integer from \$status" >&2
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return 1
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end
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if test $argv[1] -gt 128
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set -l signals SIGHUP SIGINT SIGQUIT SIGILL SIGTRAP SIGABRT SIGBUS \
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SIGFPE SIGKILL SIGUSR1 SIGSEGV SIGUSR2 SIGPIPE SIGALRM \
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SIGTERM SIGSTKFLT SIGCHLD SIGCONT SIGSTOP SIGTSTP \
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SIGTTIN SIGTTOU SIGURG SIGXCPU SIGXFSZ SIGVTALRM \
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SIGPROF SIGWINCH SIGIO SIGPWR SIGSYS
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set -l sigix (math $argv[1] - 128)
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if test $sigix -le (count $signals)
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echo $signals[$sigix]
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return 0
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end
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end
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echo $argv[1]
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return 0
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end
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