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17c756971a
Squashed commit of the following: commit ede9e510751497d61ff0e78fd948e901171cf6f9 Merge:938da30239d2a2Author: Fabian Homborg <FHomborg@gmail.com> Date: Thu Aug 6 18:47:43 2015 +0200 Merge branch 'suspend' of https://github.com/mwm/fish-shell into suspend commit239d2a28e1Author: Mike Meyer <mwm@mired.org> Date: Thu Aug 6 11:24:32 2015 -0500 Handle interactive & login shells, SHLVL checks, and better message. commit6334047ebdAuthor: Mike Meyer <mwm@mired.org> Date: Tue Aug 4 08:53:10 2015 -0500 Add a description to suspend commit080458b31cAuthor: Mike Meyer <mwm@mired.org> Date: Tue Aug 4 07:05:17 2015 -0500 Add a shell suspend function
19 lines
543 B
Fish
19 lines
543 B
Fish
# If the user hasn't set it, make sure our test level has a value
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if not set -q suspend_minimum_SHLVL
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set -g suspend_minimum_SHLVL 3
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end
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function suspend -d "Suspend the current shell."
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if begin contains -- $argv --force
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or not status --is-interactive
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or begin test $SHLVL -ge $suspend_minimum_SHLVL
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and not status --is-login
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end
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end
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kill -STOP %self
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else
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echo 2>&1 Cannot suspend login shell or SHLVL to low, use --force to force.
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end
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end
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