Filter Godot WakaTime plugin from project.godot.

- When in the course of client projects, it becomes necessary for one
  developer to track the time spent thereof, without unnecessary
  additions to the remote repository, the aforementioned must resort to
  dire machinations that require much hackery to compel git to robustly
  ignore all such events, for all time, under all circumstances.

- Use a global git clean filter to ignore the Godot WakaTime plugin from
  project.godot for all projects globally.

- Additionally, symlink new git/git-filters/clean directory to
  ~/.git-filters/clean to provide a location for git clean filter
  scripts that can easily be specified in ~/.gitconfig using a relative
  path, without having to depend on the dotfiles project location.

Completely filter the following git diff from project.godot:

+[editor_plugins]
+
+enabled=PoolStringArray( "res://addons/wakatime/plugin.cfg" )
+

Completely Filter the following diff from project.godot:

 [editor_plugins]

-enabled=PoolStringArray( "res://addons/some-other-addon/plugin.cfg" )
+enabled=PoolStringArray( "res://addons/some-other-addon/plugin.cfg", "res://addons/wakatime/plugin.cfg" )

Partially filter the following diff in project.godot from:

 [editor_plugins]

-enabled=PoolStringArray( "res://addons/some-other-addon-1/plugin.cfg", "res://addons/wakatime/plugin.cfg" )
+enabled=PoolStringArray( "res://addons/some-other-addon-1/plugin.cfg", "res://addons/wakatime/plugin.cfg", "res://addons/some-other-addon-2/plugin.cfg" )

to:

 [editor_plugins]

-enabled=PoolStringArray( "res://addons/some-other-addon-1/plugin.cfg" )
+enabled=PoolStringArray( "res://addons/some-other-addon-1/plugin.cfg", "res://addons/some-other-addon-2/plugin.cfg" )

Partially filter the following diff in project.godot from:

 [editor_plugins]

-enabled=PoolStringArray( "res://addons/wakatime/plugin.cfg" )
+enabled=PoolStringArray( "res://addons/wakatime/plugin.cfg", "res://addons/some-other-addon-1/plugin.cfg" )

to:

+[editor_plugins]
+
+enabled=PoolStringArray( "res://addons/some-other-addon-1/plugin.cfg" )
+

git/git-filters/clean/git-filter-project-godot-wakatime-addon.sh

@@ -0,0 +1,46 @@
+#!/usr/bin/env bash
+
+# Remove the following diff from project.godot:
+#
+# +[editor_plugins]
+# +
+# +enabled=PoolStringArray( "res://addons/wakatime/plugin.cfg" )
+# +
+
+target_plugin="res://addons/wakatime/plugin.cfg"
+
+# Read the input file content from stdin
+file_content="$(cat)"
+
+# Check if the [editor_plugins] section and the enabled=PoolStringArray line exist
+section_exists=$(echo "$file_content" | ggrep -c '^\[editor_plugins\]')
+pool_string_array_exists=$(echo "$file_content" | ggrep -c '^enabled=PoolStringArray')
+
+if [[ $section_exists -gt 0 && $pool_string_array_exists -gt 0 ]]; then
+    # Remove the target plugin from the PoolStringArray
+    file_content=$(echo "$file_content" | gsed -E "s|(\"$target_plugin\", )||")
+
+    # Remove the target plugin from the PoolStringArray if it's the last item
+    file_content=$(echo "$file_content" | gsed -E "s|(, \"$target_plugin\")||")
+
+    # Remove trailing comma and space from the PoolStringArray if the target plugin was the last item
+    file_content=$(echo "$file_content" | gsed -E "s|(, )\)|\)|")
+
+    # Remove the entire enabled=PoolStringArray line and associated blank lines if the array is empty
+    empty_array_exists=$(echo "$file_content" | ggrep -c '^enabled=PoolStringArray\(\)$')
+    if [[ $empty_array_exists -gt 0 ]]; then
+        file_content=$(echo "$file_content" | gsed -E '/^\[editor_plugins\]/{N;N;d}')
+    fi
+
+    # Remove the entire [editor_plugins] section if the target plugin is the only item in the array
+    single_plugin_array_exists=$(echo "$file_content" | ggrep -c "^enabled=PoolStringArray( \"$target_plugin\" )\$")
+    if [[ $single_plugin_array_exists -gt 0 ]]; then
+        file_content=$(echo "$file_content" | gsed -E '/^\[editor_plugins\]/{N;N;N;d}')
+    fi
+
+    # Write the modified content to stdout
+    echo "$file_content"
+else
+    # If the [editor_plugins] section or enabled=PoolStringArray line was not found, just output the original content
+    echo "$file_content"
+fi

git/gitattributes_global

@@ -0,0 +1 @@
+project.godot filter=ignore_project_godot_wakatime_plugin

git/gitconfig

@@ -8,6 +8,7 @@
 [core]
   editor = /usr/local/bin/vim
   excludesfile = ~/.gitignore_global
+  attributesfile = ~/.gitattributes_global
   commentchar = ";"
 [commit]
   gpgsign = true
@@ -27,3 +28,5 @@
   sideband = false
 [http]
   postBuffer = 524288000
+[filter "ignore_project_godot_wakatime_plugin"]
+  clean = ~/.git-filters/clean/git-filter-project-godot-wakatime-addon.sh

git/gitignore_global

@@ -115,6 +115,9 @@ Desktop.ini
 data_*/
 mono_crash.*
 
+# WakaTime addon
+**/addons/wakatime
+
 # ==========================================================================================
 # End Godot section
 # ==========================================================================================

install-macos.sh

@@ -10,6 +10,7 @@ source bash_profile
 ./duti.sh
 ./dock.sh
 ./gpg.sh
+./git.sh
 ./iterm2.sh
 ./mvim.sh
 ./repos.sh

symlinks

@@ -7,6 +7,8 @@ config
 duti
 git/gitconfig
 git/gitignore_global
+git/gitattributes_global
+git/git-filters
 ideavimrc
 mackup.cfg
 pandora