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https://github.com/fish-shell/fish-shell
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96563d6eff
This allows code of the form `if jobs -q $some_pid` in scripts to check whether a previously started job is still running. Previously this would return the correct value, but also print an error message. The invalid argument errors will still be printed. Added test cases for both.
77 lines
1.4 KiB
Fish
77 lines
1.4 KiB
Fish
#RUN: %fish %s
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jobs -q
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echo $status
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#CHECK: 1
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sleep 5 &
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sleep 5 &
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jobs -c
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#CHECK: Command
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#CHECK: sleep
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#CHECK: sleep
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jobs -q
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echo $status
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#CHECK: 0
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bg -23 1 2>/dev/null
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or echo bg: invalid option -23 >&2
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#CHECKERR: bg: invalid option -23
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fg 3
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#CHECKERR: fg: No suitable job: 3
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bg 3
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#CHECKERR: bg: Could not find job '3'
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sleep 1 &
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disown
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jobs -c
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#CHECK: Command
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#CHECK: sleep
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#CHECK: sleep
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jobs 1
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echo $status
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#CHECK: 1
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#CHECKERR: jobs: No suitable job: 1
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jobs foo
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echo $status
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#CHECK: 2
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#CHECKERR: jobs: 'foo' is not a valid process id
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jobs -q 1
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echo $status
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#CHECK: 1
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jobs -q foo
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echo $status
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#CHECK: 2
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#CHECKERR: jobs: 'foo' is not a valid process id
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disown foo
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#CHECKERR: disown: 'foo' is not a valid job specifier
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disown (jobs -p)
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or exit 0
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# Verify `jobs` output within a function lists background jobs
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# https://github.com/fish-shell/fish-shell/issues/5824
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function foo
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sleep 0.2 &
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jobs -c
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end
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foo
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# Verify we observe job exit events
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sleep 1 &
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set sleep_job $last_pid
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function sleep_done_$sleep_job --on-job-exit $sleep_job
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/bin/echo "sleep is done"
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functions --erase sleep_done_$sleep_job
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end
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sleep 2
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# Verify `jobs -l` works and returns the right status codes
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# https://github.com/fish-shell/fish-shell/issues/6104
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jobs --last --command
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echo $status
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#CHECK: Command
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#CHECK: sleep
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#CHECK: sleep is done
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#CHECK: 1
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sleep 0.2 &
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jobs -lc
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echo $status
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#CHECK: Command
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#CHECK: sleep
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#CHECK: 0
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