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add safe $PATH lookup; update powershell regex

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Christopher Phillips 2022-08-08 14:08:06 -04:00 committed by Fabian Boehm
parent 6e6085a623
commit aba62c2211
1 changed files with 4 additions and 6 deletions
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10
share/functions/help.fish
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@ -89,7 +89,9 @@ function help --description 'Show help for the fish shell'
# Try and see if powershell.exe is an option to avoid UNC path error
# https://ss64.com/nt/cmd.html Launching CMD/batch files from a UNC path
if type -q powershell.exe
set fish_browser powershell.exe
and set -l cmd (command -s powershell.exe cmd.exe /mnt/c/Windows/System32/cmd.exe)
# Use the first of these.
set fish_browser $cmd[1]
end
if type -q wsl-open
@ -231,13 +233,9 @@ function help --description 'Show help for the fish shell'
end
# cmd.exe and powershell needs more coaxing.
if string match -qr 'cmd\.exe$' -- $fish_browser[1]
if string match -qr 'powershell\.exe$|cmd\.exe$' -- $fish_browser[1]
# The space before the /c is to prevent msys2 from expanding it to a path
$fish_browser " /c" start $page_url
else if string match -qr 'powershell\.exe$' -- $fish_browser[1]
# The space before the /c is to prevent msys2 from expanding it to a path
$fish_browser " /c" start $page_url
# If browser is known to be graphical, put into background
else if contains -- $fish_browser[1] $graphical_browsers
switch $fish_browser[1]
case htmlview x-www-browser