[Fix #88] Allow arbitrary git-info formats

The terms 'prompt' and 'rprompt' are not always appropriate.
A multi-line theme may choose 'line-one' and 'line-two' instead.

@ColinHebert contributed to this commit.

modules/git/functions/git-info

@@ -46,21 +46,20 @@
 #     # %S - Indicator to notify of stashed files.
 #     zstyle ':omz:module:git' stashed 'stashed:%S'
 #
-#     # %U - Indicator tnotify of unmerged files.
+#     # %U - Indicator to notify of unmerged files.
 #     zstyle ':omz:module:git' unmerged 'unmerged:%U'
 #
 #     # %u - Indicator to notify of untracked files.
 #     zstyle ':omz:module:git' untracked 'untracked:%u'
 #
-#     # Left prompt.
-#     zstyle ':omz:module:git' prompt ' git:(%b %D)'
-#
-#     # Right prompt.
-#     zstyle ':omz:module:git' rprompt ''
-#
 #     # Ignore submodule when it is 'dirty', 'untracked', 'all', or 'none'.
 #     zstyle ':omz:module:git:ignore' submodule ''
 #
+#     # Prompts.
+#     zstyle ':omz:module:git' info \
+#       'prompt'  ' git:(%b%D)' \
+#       'rprompt' ''
+#
 
 # Load dependencies.
 omodload 'trap'
@@ -197,6 +196,8 @@ function git-info {
   local dirty_format
   local dirty_formatted
   local ignore_submodule
+  local -A info_formats
+  local info_format
   local line_number=0
   local modified=0
   local modified_format
@@ -204,7 +205,6 @@ function git-info {
   local position
   local position_format
   local position_formatted
-  local prompt_format
   local remote
   local remote_cmd
   local remote_format
@@ -212,7 +212,6 @@ function git-info {
   local renamed=0
   local renamed_format
   local renamed_formatted
-  local rprompt_format
   local stashed=0
   local stashed_format
   local stashed_formatted
@@ -223,12 +222,10 @@ function git-info {
   local untracked=0
   local untracked_format
   local untracked_formatted
-  local -A git_info_vars
-  local git_info_var
 
-  # Clean up previous git-info.
+  # Clean up previous $git_info.
-  unset git_prompt_info
+  unset git_info
-  unset git_rprompt_info
+  typeset -gA git_info
 
   # Return if not inside a Git repository work tree.
   if ! is-true "$(git rev-parse --is-inside-work-tree 2> /dev/null)"; then
@@ -384,17 +381,10 @@ function git-info {
     zformat -f dirty_formatted "$dirty_format" "D:$dirty"
   fi
 
-  # Format prompts.
+  # Format info.
-  zstyle -s ':omz:module:git' prompt 'prompt_format'
+  zstyle -a ':omz:module:git' info 'info_formats'
-  zstyle -s ':omz:module:git' rprompt 'rprompt_format'
+  for info_format in ${(k)info_formats}; do
-
+    zformat -f REPLY "$info_formats[$info_format]" \
-  git_info_vars=(
-    git_prompt_info "$prompt_format"
-    git_rprompt_info "$rprompt_format"
-  )
-
-  for git_info_var in ${(k)git_info_vars}; do
-    zformat -f "$git_info_var" "$git_info_vars[$git_info_var]" \
       "A:$ahead_formatted" \
       "B:$behind_formatted" \
       "D:$dirty_formatted" \
@@ -410,9 +400,12 @@ function git-info {
       "r:$renamed_formatted" \
       "s:$action_formatted" \
       "u:$untracked_formatted"
+    git_info[$info_format]="$REPLY"
   done
 
+  unset REPLY
   unset _git_info_executing
+
   return 0
 }
 

modules/prompt/functions/prompt_sorin_setup

@@ -41,12 +41,14 @@ function prompt_sorin_setup {
   zstyle ':omz:module:git' stashed ' %%B%F{cyan}✭%f%%b'
   zstyle ':omz:module:git' unmerged ' %%B%F{yellow}═%f%%b'
   zstyle ':omz:module:git' untracked ' %%B%F{white}◼%f%%b'
-  zstyle ':omz:module:git' prompt ' %F{blue}git%f$(coalesce "%b" "%p" "%c")%s'
+  zstyle ':omz:module:git' info \
-  zstyle ':omz:module:git' rprompt '%A%B%S%a%d%m%r%U%u'
+    'prompt'  ' %F{blue}git%f$(coalesce "%b" "%p" "%c")%s' \
+    'rprompt' '%A%B%S%a%d%m%r%U%u'
 
-  PROMPT='%F{cyan}%1~%f${(e)git_prompt_info} %(!.%B%F{red}#%f%b.%B%F{green}❯%f%b) '
+  PROMPT='%F{cyan}%1~%f${(e)git_info[prompt]} %(!.%B%F{red}#%f%b.%B%F{green}❯%f%b) '
-  RPROMPT='${editor_keymap_info}%(?:: %F{red}⏎%f)${VIM:+" %B%F{green}V%f%b"}${git_rprompt_info}'
+  RPROMPT='${editor_keymap_info}%(?:: %F{red}⏎%f)${VIM:+" %B%F{green}V%f%b"}${git_info[rprompt]}'
   SPROMPT='zsh: correct %F{red}%R%f to %F{green}%r%f [nyae]? '
 }
 
 prompt_sorin_setup "$@"
+