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Add Fallbacks for Setting WEZTERM_HOST in Non-Systemd and Minimal Environments #6370

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Add Fallbacks for Setting WEZTERM_HOST in Non-Systemd and Minimal Environments #6370

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19 changes: 12 additions & 7 deletions assets/shell-integration/wezterm.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -510,15 +510,20 @@ __wezterm_user_vars_precmd() {

# You may set WEZTERM_HOSTNAME to a name you want to use instead
# of calling out to the hostname executable on every prompt print.
if [[ -z "${WEZTERM_HOSTNAME}" ]] ; then
if hash hostname 2>/dev/null ; then
__wezterm_set_user_var "WEZTERM_HOST" "$(hostname)"
elif hash hostnamectl 2>/dev/null ; then
__wezterm_set_user_var "WEZTERM_HOST" "$(hostnamectl hostname)"
fi
if [[ -z "${WEZTERM_HOSTNAME}" ]]; then
if [[ -r /proc/sys/kernel/hostname ]]; then
__wezterm_set_user_var "WEZTERM_HOST" "$(cat /proc/sys/kernel/hostname)"
elif hash hostname 2>/dev/null; then
__wezterm_set_user_var "WEZTERM_HOST" "$(hostname)"
elif hash hostnamectl 2>/dev/null; then
__wezterm_set_user_var "WEZTERM_HOST" "$(hostnamectl hostname)"
else
__wezterm_set_user_var "WEZTERM_HOST" "${WEZTERM_HOSTNAME}"
__wezterm_set_user_var "WEZTERM_HOST" "unknown"
fi
else
__wezterm_set_user_var "WEZTERM_HOST" "${WEZTERM_HOSTNAME}"
fi

}

__wezterm_user_vars_preexec() {
Expand Down