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add space escaping to bash completion function

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On Linux, if there's a foldername with a space in it, like "bad folder"
then tab-completion using `cd` will wrap single quotes around the name,
e.g.

```
cd bad(TAB)
```

completes to

```
cd 'bad folder/'
```

This behavior is encoded in `path_complete` in `completer.py`.  But if
you want to remove that poorly named folder, the argument to `rm` is
completed by `bash_complete` which didn't have this tweak and so the
result is

```
rm -r bad(TAB)
```
leads to

```
rm -r bad folder
/usr/bin/rm: cannot remove 'bad': No such file or directory
/usr/bin/rm: cannot remove 'folder/': No such file or directory
```

This tweaks the `bash_complete` function so that

```
rm -r bad(TAB)
```

returns

```
rm -r 'bad folder/'
```
This commit is contained in:
Gil Forsyth 2015-12-04 15:21:24 -05:00
parent d3447bef08
commit 4651e66154
1 changed files with 6 additions and 1 deletions
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7
xonsh/completer.py
View file

@ -316,7 +316,12 @@ class Completer(object):
out = ''
space = ' '
rtn = {s + space if s[-1:].isalnum() else s for s in out.splitlines()}
slash = '/'
rtn = {_normpath(repr(s + (slash if os.path.isdir(s) else '')))
if space in s else
s + space
if s[-1:].isalnum() else
s for s in out.splitlines()}
return rtn
def _source_completions(self):