Merge 44ade697bf into 7ff836131a

If the `gcloud` command is interactive (e.g. asks to install a component, or needs an update), the current code will hang forever, and is uninterruptible as `INT` is being swallowed.

Fix this with `</dev/null` and `--quiet`.

internal/p10k.zsh

@@ -4716,7 +4716,9 @@ _p9k_gcloud_prefetch() {
   if ! _p9k_cache_stat_get $0 ${CLOUDSDK_CONFIG:-~/.config/gcloud}/configurations/config_$P9K_GCLOUD_CONFIGURATION; then
     local pair account project_id
     pair="$(gcloud config configurations describe $P9K_GCLOUD_CONFIGURATION \
-      --format=$'value[separator="\1"](properties.core.account,properties.core.project)')"
+      --quiet \
+      --format=$'value[separator="\1"](properties.core.account,properties.core.project)' \
+      </dev/null)"
     (( ! $? )) && IFS=$'\1' read account project_id <<<$pair
     _p9k_cache_stat_set "$account" "$project_id"
   fi
@@ -8494,7 +8496,8 @@ _p9k_init_ssh() {
 
   # When changing user on a remote system, the $SSH_CONNECTION environment variable can be lost.
   # Attempt detection via `who`.
-  (( $+commands[who] )) || return
+  [[ -z "$(command -v who)" ]] && return
+  #(( $+commands[who] )) || return
 
   local ipv6='(([0-9a-fA-F]+:)|:){2,}[0-9a-fA-F]+'  # Simplified, only checks partial pattern.
   local ipv4='([0-9]{1,3}\.){3}[0-9]+'              # Simplified, allows invalid ranges.