fix(git)!: standardize `git pull --rebase` aliases (#11224)

plugins/git/git.plugin.zsh

@@ -246,12 +246,12 @@ alias gmom='git merge origin/$(git_main_branch)'
 alias gmum='git merge upstream/$(git_main_branch)'
 alias gmtl='git mergetool --no-prompt'
 alias gmtlvim='git mergetool --no-prompt --tool=vimdiff'
+
 alias gl='git pull'
 alias gpr='git pull --rebase'
-alias gup='git pull --rebase'
-alias gupa='git pull --rebase --autostash'
-alias gupav='git pull --rebase --autostash --verbose'
-alias gupv='git pull --rebase --verbose'
+alias gprv='git pull --rebase -v'
+alias gpra='git pull --rebase --autostash'
+alias gprav='git pull --rebase --autostash -v'
 
 function ggu() {
   [[ "$#" != 1 ]] && local b="$(git_current_branch)"
@@ -259,8 +259,8 @@ function ggu() {
 }
 compdef _git ggu=git-checkout
 
-alias gupom='git pull --rebase origin $(git_main_branch)'
-alias gupomi='git pull --rebase=interactive origin $(git_main_branch)'
+alias gprom='git pull --rebase origin $(git_main_branch)'
+alias gpromi='git pull --rebase=interactive origin $(git_main_branch)'
 alias ggpull='git pull origin "$(git_current_branch)"'
 
 function ggl() {
@@ -388,3 +388,20 @@ alias gk='\gitk --all --branches &!'
 alias gke='\gitk --all $(git log --walk-reflogs --pretty=%h) &!'
 
 unset git_version
+
+# Logic for adding warnings on deprecated aliases
+local old_alias new_alias
+for old_alias new_alias (
+  # TODO(2023-10-19): remove deprecated `git pull --rebase` aliases
+  gup     gpr
+  gupv    gprv
+  gupa    gpra
+  gupav   gprav
+  gupom   gprom
+  gupomi  gpromi
+); do
+  aliases[$old_alias]="
+    print -Pu2 \"%F{yellow}[oh-my-zsh] '%F{red}${old_alias}%F{yellow}' is a deprecated alias, using '%F{green}${new_alias}%F{yellow}' instead.%f\"
+    $new_alias"
+done
+unset old_alias new_alias