expr: syntax error

[MartinDelille]

Each time I type a type a fish command I have the following error:

$ fish --version
fish, version 3.0.0-172-g6d11e464
expr: syntax error
[: Missing argument at index 2

[kinjoyuya]

same error orz

[kinjoyuya]

fish, version 3.0.2
expr: syntax error
[: Missing argument at index 2

[kinjoyuya]

then, i tried to uninstall fish...

error message is here

Uninstalling /usr/local/Cellar/fish/3.0.2... (953 files, 8.3MB)
fish: Unknown command fish_indent
~/.config/fish/functions/fish_prompt.fish (line 1): 
echo $history[1] | fish_indent | expand -t 4
                   ^
in command substitution
    called on line 527 of file ~/.config/fish/functions/fish_prompt.fish

in function '__budspencer_create_cmd_hist'
    called on standard input

in event handler: handler for generic event 'fish_prompt'

set: You provided 1 indexes but 0 values
expr: syntax error
contains: Key not specified
expr: syntax error
[: Missing argument at index 2

syntax error ... orz

[clayauld]

Looks like you're using Homebrew on MacOS. I'm not getting that issue at all on my installation. Can you update your omf installation to see if a fix has been pushed already?

[clayauld]

I noticed the error only occurs when the shell is running inside a git repo. I'm seeing the issue now.

[phoenisx]

This issue is not resolved, still getting an error message inside git repo @clayauld .

[clayauld]

What version of expr and sed are you using? There are known issues with the versions included in MacOS. If you do not have the versions installed from Homebrew try that. More info can be found in the Readme about this.

[MartinDelille]

I'm also still having the issue. I don't know how to get the version of expr and sed but I'm using the one from MacOS Mojave:

$ which expr
/bin/expr
$ which sed
/usr/bin/sed

[phoenisx]

Yeah @clayauld It got fixed, once I changed to GNU tools. For other's ref, do the following:

brew install coreutils gnu-sed

Above command installs g prefixed commands for their MacOS alternates.

To fix that, add this to your ~/.config/fish/config.fish:

if test (uname -s) = "Darwin"
  set -gx PATH /usr/local/opt/coreutils/libexec/gnubin $PATH
  set -gx PATH /usr/local/opt/gnu-sed/libexec/gnubin $PATH
end

[MartinDelille]

I followed your advice and now have the following:

$ which expr
/usr/local/opt/coreutils/libexec/gnubin/expr
$ which sed
/usr/local/opt/gnu-sed/libexec/gnubin/sed

Unfortunately, when installing theme-budspencer, I still have this error message:

$ ls
~/.config/fish/functions/fish_prompt.fish (line 681): switch: Expected exactly one argument, got 0

  switch $pwd_style
         ^
in function '__budspencer_prompt_bindmode'
    called on line 884 of file ~/.config/fish/functions/fish_prompt.fish

in command substitution
    called on line 1768 of file ~/.config/fish/functions/fish_prompt.fish

in function 'fish_prompt'
    called on standard input

in command substitution
    called on standard input

~/.config/fish/functions/fish_prompt.fish (line 647): switch: Expected exactly one argument, got 0

    switch $pwd_style
           ^
in function '__budspencer_prompt_git_branch'
    called on line 884 of file ~/.config/fish/functions/fish_prompt.fish

in command substitution
    called on line 1768 of file ~/.config/fish/functions/fish_prompt.fish

in function 'fish_prompt'
    called on standard input

in command substitution
    called on standard input

~/.config/fish/functions/fish_prompt.fish (line 807): switch: Expected exactly one argument, got 0

    switch $pwd_style
           ^
in function '__budspencer_prompt_left_symbols'
    called on line 884 of file ~/.config/fish/functions/fish_prompt.fish

in command substitution
    called on line 1768 of file ~/.config/fish/functions/fish_prompt.fish

in function 'fish_prompt'
    called on standard input

in command substitution
    called on standard input

~/.config/fish/functions/fish_right_prompt.fish (line 143): switch: Expected exactly one argument, got 0

    switch $pwd_style
           ^
in function '__budspencer_prompt_git_symbols'
    called on line 266 of file ~/.config/fish/functions/fish_right_prompt.fish

in command substitution
    called on line 531 of file ~/.config/fish/functions/fish_right_prompt.fish

in function 'fish_right_prompt'
    called on standard input

in command substitution
    called on standard input

~/.config/fish/functions/fish_right_prompt.fish (line 248): switch: Expected exactly one argument, got 0

    switch $pwd_style
           ^
in function '__budspencer_prompt_pwd'
    called on line 266 of file ~/.config/fish/functions/fish_right_prompt.fish

in command substitution
    called on line 531 of file ~/.config/fish/functions/fish_right_prompt.fish

in function 'fish_right_prompt'
    called on standard input

in command substitution
    called on standard input

It seems to be related to #46

[clayauld]

after installing the theme please run exec fish. According to #46 starting a new session fixed his issue.