Commit Graph

133 Commits

Author SHA1 Message Date
Ilya Grigoriev
f725cd402d Make help and fish_config work on Chrome OS
When `fish` is running in the Chrome OS Linux VM (Crostini),
both `help` and `fish_config` opened a "file not found"
page. That is because on Crostini, `BROWSER` is usually set to
`garcon-url-handler`, which opens URLs in the host OS Chrome
browser. That browser lacks access to the Linux file system.

This commit fixes these commands. `help` now opens the URL on
www.fishshell.com.  `fish_config` now opens the URL for the
server it starts. Previously, it opened a local file that
redirects to the same URL.

In the case of `help`, the situation could be improved further
by starting a web server to serve help. I don't know of another
way to access `/share/fish` from outside the VM without user
intervention, and I think that might be a part of the security
model for the Crostini VM.

It's hard to write a test for this. I checked that `help math`,
`python2 webconfig.py`, and `python3 webconfig.py` work on my
machine running in Crostini.
2021-03-07 09:42:41 +01:00
nosed1ve
aa608a42ff
Ensure web_config works on WSL (#7742)
* Ensure web_config works on WSL

web_config could sometimes fail on WSL if the user chose not to append
windows directories to their linux $PATH. This change ensures that the
cmd.exe executable is found in most cases even if windows directories
are not appended to $PATH on linux.

An error message letting the user know that cmd.exe was not found, and
that they should add the cmd.exe dir to their $PATH before running
fish_config is displayed if cmd.exe is still not found.

* Exit with a non 0 status code if cmd.exe is not found
2021-02-25 16:21:34 +01:00
ridiculousfish
c35535dee7 Do not show the history variable in fish_config
The history variable may be so large that it hangs the browser, as
spotted in #7714. Omit this from the variable list.
2021-02-15 10:47:13 -08:00
Fabian Homborg
627fff7971 webconfig: Comment utf-8 assumption 2021-01-03 15:48:39 +01:00
Fabian Homborg
17501bcc57 webconfig: Error out on form-data
Just in case this happens anywhere return a sensible error instead of
mishandling it.
2021-01-03 15:27:46 +01:00
Fabian Homborg
e332555596 Webconfig: Remove dependency on cgi module
This is slated for removal in python 3.10, see
https://www.python.org/dev/peps/pep-0594/#cgi.

We currently only use it for three things:

- escape_html in old python versions that didn't have that in the html
  module
- Parsing multipart/form-data
- Figuring out the charset for json

We keep the first one - if loading escape_html from html fails we fall
back to cgi.

We remove the second - I can't find any case where we use
multipart/form-data. Any place we post data we either explicitly pass
application/x-www-form-urlencoded or implicitly use application/json.

The third is the tricky bit. This drops charset detection under the
assumption that we're never going to encounter anything other than
utf-8 (or ascii, which is a utf-8 subset). I'm not sure that holds,
but if it doesn't we can just add a regex to parse the charset.
2021-01-03 15:16:47 +01:00
Fabian Homborg
ab5d7f80d0 Restyle codebase
And again clang-format does something I don't like:

-    if (found != end && std::strncmp(found->name, name, len) == 0 && found->name[len] == 0) return found;
+    if (found != end && std::strncmp(found->name, name, len) == 0 && found->name[len] == 0)
+        return found;

I *know* this is a bit of a long line. I would still quite like having
no brace-less multi-line if *ever*. Either put the body on the same
line, or add braces.

Blergh
2020-12-06 15:39:54 +01:00
Fabian Homborg
aaf5bfc25f Webconfig: Support reading term24bit colors for the prompt display
Otherwise this would break colors if fish detected a truecolor terminal.
2020-12-04 17:08:45 +01:00
Fabian Homborg
9de809ee98 webconfig: Remove LooseVersion
This writes super cheesy version checking, but allows us to remove
distutils.

Fixes #7514.

Hat tip @zanchey for the check.
2020-11-28 16:12:21 +01:00
Fabian Homborg
eb517e0bdd webconfig: Determine if we're termux without distutils
Just copy that "find an executable" code we already have,
the one that was commented with "oh, btw, distutils.spawn.find_executable is bad",
and use it here as well.

Work towards #7514.
2020-11-28 16:11:09 +01:00
Fabian Homborg
2e55e34544 Reformat 2020-11-22 14:39:48 +01:00
Fabian Homborg
ee84223138 Webconfig: Run prompts one at a time if necessary
Termux doesn't support sem_open, which means python doesn't support
multiprocessing.

So we have to resort to brute force.

Fixes #7298.
2020-08-31 16:50:07 +02:00
Johannes Altmanninger
ca188fef8c webconfig: fix regex 2020-07-01 00:44:06 +02:00
Daniel Bengtsson
2da806cceb Remove useless import in webconfig file.
The random and string module was imported but not used.
2020-07-01 00:40:01 +02:00
Fabian Homborg
5c22be518b fish_config: Start webbrowser in background thread
Current firefox-developer-edition (i.e. the beta) blocks here.

This is awful and bad, but we can easily work around it by just using
a thread.

Blergh

Fixes #7158
2020-06-28 16:42:05 +02:00
Cherichy
f32777a0cc check for both wsl1 and wsl2 2020-05-25 13:05:13 +08:00
Cherichy
b34d9bcc97 fix is_wsl() on wsl2
on wsl2 the /proc/version contains no Microsoft as wsl1 do.
2020-05-25 13:05:13 +08:00
Fabian Homborg
65883e0e40 Restyle
Mostly line breaks, one instance of tabs!

For some reason clang-format insists on two spaces before a same-line comment?

(I continue to be unimpressed with super-strict line length limits,
but I continue to believe in automatic styling, so it is what it is)

[ci skip]
2020-02-17 14:14:05 +01:00
Aaron Bieber
903fe9de48 webconfig: Use tempfile instead of ~/.cache (#6522)
OpenBSD uses [unveil(2)](https://man.openbsd.org/unveil) in chromium and
firefox. This means that things outside of directories like ~/Downloads or /tmp are not visible to the
browsers.

Change webconfig so it uses tempfile.NamedTemporaryFile to create our temp file.
2020-01-23 19:52:26 +01:00
Fabian Homborg
330f1701d7 Restyle
This mostly fixes some wrong indents or replaces some stray tab indents.

I excluded alignment on purpose, because we have a whole bunch of code
that goes like

```fish
complete -c foo -n 'some-condition'        -l someoption
complete -c foo -n 'some-longer-condition' -l someotheroption
```

and changing it seems like a larger thing and would include more
thrashing.

See #3622.
2019-11-16 14:57:59 +01:00
Lior Stern
5b2250883a Add termux support for fish_config. 2019-10-26 18:16:54 +02:00
Lior Stern
2810ba0014 Check that /proc/version is readable before reading it in web_config.
/proc/version may be unreadable in Android.
2019-10-26 18:12:10 +02:00
Fabian Homborg
70fc2611bd webconfig: Escape abbrs properly
Fixes #6120
2019-10-02 20:37:24 +02:00
Fabian Homborg
c2970f9618 Reformat all files
This runs build_tools/style.fish, which runs clang-format on C++, fish_indent on fish and (new) black on python.

If anything is wrong with the formatting, we should fix the tools, but automated formatting is worth it.
2019-05-05 12:09:25 +02:00
Aaron Gyes
b5865d2cba Spruce up fish_config output, show transcript of commands run
run_fish_cmd() now prints every command we run in a subshell

Fixes #5584
2019-04-30 14:08:11 -07:00
Aaron Gyes
8743961301 Fix fish_config rendering brights as normal on prompt previews
I noticed our default brgreen for fish_color_user was rendering
as just unstyled white.
2019-01-21 13:59:36 -08:00
Fabian Homborg
c9fe59237b webconfig: Allow \co sgr0 in one more place
Some $TERMs like tmux and linux use an sgr0 ("reset") value that ends
in \co instead of "m". We need to adjust our regex here to catch that,
or we'd miscount lines with it.
2019-01-16 10:23:53 +01:00
Fabian Homborg
d7dac4d077 webconfig: Use history -z
This did some weird stuff with \x1e.

[ci skip]
2019-01-16 09:32:26 +01:00
Fabian Homborg
2b426c1047 webconfig: Fix binding tab
This broke when --preset was introduced.

We allow a "--preset" or "--user" to appear right after the "bind",
and save the value, but don't use it yet.

Fixes #5534.

[ci skip]
2019-01-16 09:32:26 +01:00
Benjamin Nied
e7bfd1d71c Remove shebangs from py scripts
Starting with Fedora 30 and RHEL 8, ambiguous python shebangs will now
throw errors during the RPM build process instead of just warnings,
since these systems have moved to Python 3 by default, and Python 2 may
not be available in the future.

See [this
page](https://fedoraproject.org/wiki/Changes/Make_ambiguous_python_shebangs_error)
for more details.

Drop these shebangs as the scripts are only ever called from fish
wrappers.
2019-01-06 20:39:04 +08:00
Aaron Gyes
04795eb8ea webconfig: should know about italics, reverse, dim. 2018-12-05 01:05:33 -08:00
Fabian Homborg
60f8eda5c4 webconfig: Hack tmux's reset sequence
This is quite ugly, but in lieu of putting in a proper ansi
parser (i.e. the output part of a terminal), since this is the only
such sequence we have seen until now, let's just match it.

Fixes #5312.

[ci skip]
2018-11-30 20:21:36 +01:00
Fabian Homborg
91a664b9fa webconfig: Use html.escape if available
Just try to import it, on error import the old thing.

Tested with python 3.7.1 and 2.7.15.

Fixes #5125.

[ci skip]
2018-11-30 19:46:00 +01:00
Fabian Homborg
ad5d400319 fixup! Fix variable names
Missed an underscore, sorry!
2018-11-29 15:36:13 +01:00
Fabian Homborg
be1c022861 webconfig: Allow setting pager colors 2018-11-29 15:18:00 +01:00
Fabian Homborg
a02eac5a7a webconfig: Update color lists
This adds the color variables from the docs to both the python script
and the js controller.

Among others, this includes "search_match", i.e.
"fish_color_search_match".

It still does not include the pager colors because the variable names
wouldn't match.
2018-11-29 15:17:44 +01:00
ridiculousfish
b9c50e400f Fix abbreviations in web_config 2018-09-08 21:34:54 -07:00
Mahmoud Al-Qudsi
99ecaec175 Use system web browser under WSL
Launch `cmd.exe /c "start URL"` under WSL for both `fish_config` and
`help`. This works around #4299 but does not address the underlying
issue (#1132).
2018-04-02 18:36:14 -05:00
David Adam
61ab3aea8c webconfig: import webbrowser with empty TERM
Re-introduces the changes from 168d25e780
which were inadvertently removed in
20bcbcc252.

Work on #4299. Re-commit of #1132.
2018-04-02 21:35:10 +08:00
Xavier Lepaul
5648322993 Add required argument to history delete (#4740) 2018-02-25 16:46:25 +01:00
ridiculousfish
2f5af733ba Use open instead of webbrowser.open on macOS >= 10.12.5
Works around an osascript bug. Fixes #4035.
2017-05-30 20:53:59 +08:00
David Adam
d3cfab1391 webconfig: apply colour syntax highlighting to functions tab
Closes #1432.
2017-05-03 08:37:27 +10:00
Kurtis Rader
7bb3bf7c74 fix regression from commit 20bcbcc2
There were two places in the code that used the anti-pattern of
returning True on success else an error message. In python you should
always be able to replace `if x == True:` with just `if x:`. Which is
what the lint tool recommended. Unfortunately I didn't notice how the
return value was being used. This fixes that by changing the two
affected functions to return an error message or None on success.

This also adds `from __future__ import print_function` since the code
uses the `print(msg)` function form rather than the `print msg`
statement form. The former works by accident on python2 because the
parens are interpreted as creating parenthesized expression that
devolves to the single string inside the parens. So while the future
import isn't strictly speaking necessary it will help avoid mistakes in
the future if more complex `print()` calls are added.

Partial fix for #3620
2016-12-04 16:01:32 -08:00
David Adam
41acaced3f webconfig: separate arguments to abbr
`abbr` used to take a single argument and split in on the first space,
but 309e10e7 and predecessors altered this behaviour. Update the web
config use of abbr to the newer format.

Fixes #3620.
2016-12-04 21:32:49 +08:00
Kurtis Rader
20bcbcc252 fix webconfig.py lint issues 2016-11-10 16:23:08 -08:00
Kurtis Rader
47a9f99523 more robust fish_config IPv6 detection
Fixes #3530
2016-11-10 15:43:59 -08:00
Kurtis Rader
76c73aa8ce alter history sub-command handling
This deprecates the use of long options for history sub-commands (e.g.,
`history --delete`) in favor of proper sub-commands (e.g., `history
delete`). It also eliminates the short options for those sub-commands.

Also change option processing to allow options anywhere on the command
line to match how the vast majority of fish builtins handle flags.

Replace --with-time with --show-time.

Fixes #3367
2016-09-18 20:09:06 -07:00
Aaron Gyes
af95813514 Merge branch 'master' of https://github.com/fish-shell/fish-shell into colorfix 2016-09-10 15:09:12 -07:00
Jin Liu
4d04125fa1 fish_config: capitalize keynames to match parser output 2016-08-23 18:40:37 +08:00
Jin Liu
ecaba64056 fish_config: show btab as "Shift Tab" in bindings 2016-08-23 18:40:08 +08:00