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518170b299
The default implementation will not print any output in that case, but this provides users with additional flexibility when it comes to customising the shell's behaviour.
53 lines
2.6 KiB
Fish
53 lines
2.6 KiB
Fish
function fish_job_summary -a job_id is_foreground cmd_line signal_or_end_name signal_desc proc_pid proc_name
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# job_id: ID of the job that stopped/terminated/ended.
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# is_foreground: 1 if the job was running in the foreground, 0 otherwise.
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# cmd_line: The command line of the job.
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# signal_or_end_name: If terminated by signal, the name of the signal (e.g. SIGTERM).
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# If ended, the string "ENDED". If stopped, the string "STOPPED".
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# signal_desc: A description of the signal (e.g. "Polite quite request").
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# Not provided if the job stopped or ended without a signal.
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# If the job has more than one process:
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# proc_pid: the pid of the process affected.
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# proc_name: the name of that process.
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# If the job has only one process, these two arguments will not be provided.
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# Print nothing if we get SIGINT in the foreground process group, to avoid spamming
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# obvious stuff on the console (#1119). If we get SIGINT for the foreground
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# process, assume the user typed ^C and can see it working. It's possible they
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# didn't, and the signal was delivered via pkill, etc., but the SIGINT/SIGTERM
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# distinction is precisely to allow INT to be from a UI
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# and TERM to be programmatic, so this assumption is keeping with the design of
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# signals. If echoctl is on, then the terminal will have written ^C to the console.
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# If off, it won't have. We don't echo ^C either way, so as to respect the user's
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# preference.
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if test $signal_or_end_name = "SIGINT"; and test $is_foreground -eq 1
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return
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end
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set -l ellipsis '...'
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if string match -iqr 'utf.?8' -- $LANG
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set ellipsis \u2026
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end
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set -l max_cmd_len 32
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if test (string length $cmd_line) -gt $max_cmd_len
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set -l truncated_len (math $max_cmd_len - (string length $ellipsis))
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set cmd_line (string trim (string sub -l $truncated_len $cmd_line))$ellipsis
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end
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switch $signal_or_end_name
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case "STOPPED"
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printf ( _ "fish: Job %s, '%s' has stopped\n" ) $job_id $cmd_line
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case "ENDED"
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printf ( _ "fish: Job %s, '%s' has ended\n" ) $job_id $cmd_line
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case 'SIG*'
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if test -n "$proc_pid"
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printf ( _ "fish: Process %s, '%s' from job %s, '%s' terminated by signal %s (%s)\n" ) \
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$proc_pid $proc_name $job_id $cmd_line $signal_or_end_name $signal_desc
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else
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printf ( _ "fish: Job %s, '%s' terminated by signal %s (%s)\n" ) \
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$job_id $cmd_line $signal_or_end_name $signal_desc
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end
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end >&2
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end
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