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authorPeter Stephenson <p.w.stephenson@ntlworld.com>2014-12-07 16:24:19 +0000
committerPeter Stephenson <pws@zsh.org>2014-12-11 09:41:17 +0000
commitd067ebcacd55472f720b2765ec686a69b25c9a90 (patch)
treec22b23a3812456939b9cf284c6ccba1249636443 /Doc/Zsh/intro.yo
parent247f7548dc760184dae090834d4a050f4ce32d98 (diff)
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33876: etc.: Separate errors and keyboards interrupts
Combination of 12 commits from interrupt_abort branch.

Basic strategy is to introduce bits to errflag and to set and
reset them separately.

Remove interrupt status on return to main keymap.

Turn off ERRFLAG_INT for always block.

Restore bit thereafter: we probably need a new variable in order
to allow user interrupts to be reset in the always block.

Add TRY_BLOCK_INTERRUPT

This works the same as TRY_BLOCK_ERROR, but for a SIGINT, too.

Ensure propagation of SIGINT from exited job.

If received by foreground job, shell uses ERRFLAG_INT, not
ERRFLAG_ERROR, to set the new state.

Reset errflag before precmd()

Add always block in _main_completion to fix ZLS_COLORS

Ensures we get the right state of $ZLS_COLORS at the end of _main_complete
even if there's an interrupt.  However, the "right state" is a bit messy
as it depends on styles.
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