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https://github.com/fish-shell/fish-shell
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9158395d10
Some of these handled multiline prompts but not multiline command lines. We first need to move the cursor to the end of the commandline, then we can print a message. Finally, we need to move the cursor back to where it was.
51 lines
2.5 KiB
Fish
51 lines
2.5 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 $is_foreground -eq 1
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return
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end
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set -l max_cmd_len 32
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set cmd_line (string shorten -m$max_cmd_len -- $cmd_line)
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set -l message
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switch $signal_or_end_name
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case STOPPED
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set message (printf ( _ "fish: Job %s, '%s' has stopped\n" ) $job_id $cmd_line)
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case ENDED
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set message (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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set message (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 $signal_desc)
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else
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set message (printf ( _ "fish: Job %s, '%s' terminated by signal %s (%s)\n" ) \
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$job_id $cmd_line $signal_or_end_name $signal_desc)
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end
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end
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if test $is_foreground -eq 0; and test $signal_or_end_name != STOPPED
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__fish_echo string join \n -- $message
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else
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string join >&2 \n -- $message
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end
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end
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