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69b464bc37
It's now good enough to do so.
We don't allow grid-alignment:
```fish
complete -c foo -s b -l barnanana -a '(something)'
complete -c foo -s z -a '(something)'
```
becomes
```fish
complete -c foo -s b -l barnanana -a '(something)'
complete -c foo -s z -a '(something)'
```
It's just more trouble than it is worth.
The one part I'd change:
We align and/or'd parts of an if-condition with the in-block code:
```fish
if true
and false
dosomething
end
```
becomes
```fish
if true
and false
dosomething
end
```
but it's not used terribly much and if we ever fix it we can just
reindent.
40 lines
1.4 KiB
Fish
40 lines
1.4 KiB
Fish
#
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# This function is used internally by the fish command completion code
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#
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# macOS 10.15 "Catalina" has some major issues.
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# The whatis database is non-existent, so apropos tries (and fails) to create it every time,
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# which takes about half a second.
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#
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# So we disable this entirely in that case.
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if test (uname) = Darwin
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set -l darwin_version (uname -r | string split .)
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# macOS 15 is Darwin 19, this is an issue at least up to 10.15.3.
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# If this is fixed in later versions uncomment the second check.
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if test "$darwin_version[1]" = 19 # -a "$darwin_version[2]" -le 3
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function __fish_describe_command
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end
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# (remember: exit when `source`ing only exits the file, not the shell)
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exit
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end
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end
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function __fish_describe_command -d "Command used to find descriptions for commands"
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# We're going to try to build a regex out of $argv inside awk.
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# Make sure $argv has no special characters.
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# TODO: stop interpolating argv into regex, and remove this hack.
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string match --quiet --regex '^[a-zA-Z0-9_ ]+$' -- "$argv"
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or return
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type -q apropos; or return
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apropos $argv 2>/dev/null | awk -v FS=" +- +" '{
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split($1, names, ", ");
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for (name in names)
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if (names[name] ~ /^'"$argv"'.* *\([18]\)/ ) {
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sub( "( |\t)*\\\([18]\\\)", "", names[name] );
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sub( " \\\[.*\\\]", "", names[name] );
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print names[name] "\t" $2;
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}
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}'
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end
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