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Don't use a graphical browser under SSH

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...unless X is also being forwarded.

Someone else will have to figure out the Wayland equivalent (if that even
exists). Not my monkey, not my circus.
This commit is contained in:
Mahmoud Al-Qudsi 2024-05-30 16:12:41 -05:00
parent 7d77d7aa84
commit 98642d307a
1 changed files with 31 additions and 26 deletions
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57
share/functions/help.fish
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@ -48,7 +48,9 @@ function help --description 'Show help for the fish shell'
# If we are in a graphical environment, check if there is a graphical
# browser to use instead.
set -f is_graphical 0
if test -n "$DISPLAY" -a \( "$XAUTHORITY" = "$HOME/.Xauthority" -o -z "$XAUTHORITY" \)
set is_graphical 1
for i in $graphical_browsers
if type -q -f $i
set fish_browser $i
@ -57,35 +59,38 @@ function help --description 'Show help for the fish shell'
end
end
# We use the macOS open, but not otherwise.
# On Debian, there is an open command that's a symlink to openvt.
if uname | string match -q Darwin && command -sq open
set fish_browser open
# The open command needs a trampoline because the macOS version can't handle #-fragments.
set need_trampoline 1
end
# If we're SSH'd into a desktop installation, don't use a regular browser unless X is being forwarded
if not set -q SSH_CLIENT || test $is_graphical -eq 1
# We use the macOS open, but not otherwise.
# On Debian, there is an open command that's a symlink to openvt.
if uname | string match -q Darwin && command -sq open
set fish_browser open
# The open command needs a trampoline because the macOS version can't handle #-fragments.
set need_trampoline 1
end
# If the OS appears to be Windows (graphical), try to use cygstart
if type -q cygstart
set fish_browser cygstart
# If xdg-open is available, just use that
else if type -q xdg-open
set fish_browser xdg-open
end
# If the OS appears to be Windows (graphical), try to use cygstart
if type -q cygstart
set fish_browser cygstart
else if type -q xdg-open
# If xdg-open is available, just use that
set fish_browser xdg-open
end
# Try to find cmd.exe via $PATH or one of the paths that it's often at.
#
# We use this instead of xdg-open because that's useless without a backend
# like wsl-open which we'll check in a minute.
if test -f /proc/version
and string match -riq 'Microsoft|WSL|MSYS|MINGW' </proc/version
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
# Try to find cmd.exe via $PATH or one of the paths that it's often at.
#
# We use this instead of xdg-open because that's useless without a backend
# like wsl-open which we'll check in a minute.
if test -f /proc/version
and string match -riq 'Microsoft|WSL|MSYS|MINGW' </proc/version
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
set fish_browser wsl-open
if type -q wsl-open
set fish_browser wsl-open
end
end
end
end