We don't refer to "readline functions" anywhere else, and "injecting"
them "into the reader" is an overly jargony way of expressing it that
only makes sense to someone familiar with the internals. And even then
the term "readline" is already taken by the "readline" library, used
by bash et al, but not by us.
So we pick the term "input functions", like we did in bind.
See https://stackoverflow.com/questions/55542839/what-does-commandline-f-repaint-in-fish-shell/55543411#55543411.
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If we switch the bind mode, we add a "force-repaint" there just to
redraw the mode indicator.
That's quite wasteful and annoying, considering that sometimes the prompt can take
half a second.
So we add a "repaint-mode" function that just reexecutes the
mode-prompt and uses the cached values for the others.
Fixes#5783.
* Add "expand-abbr" bind function
This can be used to explictly allow expanding abbreviations.
* Make expanding abbr explicit
NOTE: This accepts them for space only, we currently also do it for \n
and \r.
* Remove now dead code
We no longer trigger an abbr implicitly, so we can remove the code
that does it.
* Fix comment
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Apparently an anonymous hyperlink looks like `__something__`.
I had to find this by deleting parts of the document and building to
narrow it down until I had the line, because sphinx wouldn't give a
line number.
See #5696.
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This was:
- Some `` mismatches - it's "``something``", not "``something`".
- Some "explicit targets", which IMHO are quite a misfeature - `word
<link>`_ has to be unique, which I don't see a usecase for. Instead
use `word <link>`__, with a double-underscore at the end.
- One case of `||` which I just removed
See #5696.
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This both formats it as a code-block, and adds the synopsis of each
subcommand to the corresponding section again so you don't need to
scroll back-and-forth so much.
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Apparently there must indeed be a toctree somewhere in the document to
get the links to the other docs to show up.
Even a ":hidden:" toctree doesn't help - that just leads to an empty
toc in the sidebar (no idea yet where that's defined!).
I've added it to the end so it's not that weird "Commands" section in
the middle.
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It's not _perfect_, but should hopefully ease the introduction a
teensy bit.
We use `timedatectl` because it's a reasonably simple command that
still uses subcommands and some generated candidates.
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As a simple replacement for `wc -l`.
This counts both lines on stdin _and_ arguments.
So if "file" has three lines, then `count a b c < file` will print 6.
And since it counts newlines, like wc, `echo -n foo | count` prints 0.
