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Check if fish -c string will work first.

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This commit is contained in:
Aaron Gyes 2016-07-02 11:05:04 -07:00
parent c79e9c7d4e
commit e597df70d7
1 changed files with 5 additions and 3 deletions
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8
share/functions/string.fish
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@ -16,8 +16,10 @@ if not contains string (builtin -n)
end
# We hope that in $__fish_bin_path is a newer fish that can do `string` for us.
set fish_user_paths $__fish_bin_dir $fish_user_paths
set PATH $__fish_bin_dir $PATH
set string_cmd string \'$argv\'
fish -c "$string_cmd"
end
fish -c 'contains string (builtin -n)'
and fish -c "$string_cmd"
or return 127
end
end