feat: migrate from Oh-My-Zsh to ZInit

zsh/git.sh

@@ -0,0 +1,27 @@
+function git_prompt_info() {
+  # If we are on a folder not tracked by git, get out.
+  # Otherwise, check for hide-info at global and local repository level
+  if ! __git_prompt_git rev-parse --git-dir &> /dev/null \
+    || [[ "$(__git_prompt_git config --get oh-my-zsh.hide-info 2>/dev/null)" == 1 ]]; then
+    return 0
+  fi
+
+  # Get either:
+  # - the current branch name
+  # - the tag name if we are on a tag
+  # - the short SHA of the current commit
+  local ref
+  ref=$(__git_prompt_git symbolic-ref --short HEAD 2> /dev/null) \
+  || ref=$(__git_prompt_git describe --tags --exact-match HEAD 2> /dev/null) \
+  || ref=$(__git_prompt_git rev-parse --short HEAD 2> /dev/null) \
+  || return 0
+
+  # Use global ZSH_THEME_GIT_SHOW_UPSTREAM=1 for including upstream remote info
+  local upstream
+  if (( ${+ZSH_THEME_GIT_SHOW_UPSTREAM} )); then
+    upstream=$(__git_prompt_git rev-parse --abbrev-ref --symbolic-full-name "@{upstream}" 2>/dev/null) \
+    && upstream=" -> ${upstream}"
+  fi
+
+  echo "${ZSH_THEME_GIT_PROMPT_PREFIX}${ref:gs/%/%%}${upstream:gs/%/%%}$(parse_git_dirty)${ZSH_THEME_GIT_PROMPT_SUFFIX}"
+}