From 1e46c55a4ccc31655b478ae4a1a97fc78545cbd7 Mon Sep 17 00:00:00 2001
From: Syndamia <kamen@syndamia.com>
Date: Mon, 5 Sep 2022 21:39:07 +0300
Subject: Added pre-sync and post-sync function to sen command, for much
 improved funtoo gentoo overlay compatibility

---
 .zshrc | 33 ++++++++++++++++++++++++++++++++-
 1 file changed, 32 insertions(+), 1 deletion(-)

(limited to '.zshrc')

diff --git a/.zshrc b/.zshrc
index 8705998..ed31fa7 100644
--- a/.zshrc
+++ b/.zshrc
@@ -77,7 +77,7 @@ device="desktop" # can be either "desktop" (default when empty), "server" or "an
 		if [[ -x "$(command -v emerge)" ]]; then
 			alias seq="sudo emerge --quiet-build -v"
 			alias sep="sudo emerge -pv"
-			alias sen="sudo ego sync && sudo emerge --quiet-build -vuDN @world"
+			alias sen="pre-sync && sudo ego sync && post-sync && sudo emerge --quiet-build -vuDN @world"
 			alias seN="sudo emerge --quiet-build -vuDN @world"
 			alias seNp="sudo emerge --quiet-build -pvuDN @world"
 			alias ses="sudo emerge -s"
@@ -86,6 +86,37 @@ device="desktop" # can be either "desktop" (default when empty), "server" or "an
 			alias seC="sudo emerge -C"
 			alias secp="sudo emerge -cp"
 			alias seCp="sudo emerge -Cp"
+
+			pre-sync() {
+				echo '(.zshrc) Running pre-sync function...'
+
+				# Since in post-sync I change the EAPI of a lot of the ebuilds,
+				# the overlay can't be synced properly
+				_pwd=$(pwd)
+				cd /var/db/repos/gentoo
+				sudo git reset --hard
+				cd $_pwd
+
+				echo '(.zshrc) pre-sync finished! :}'
+			}
+
+			post-sync() {
+				echo '(.zshrc) Running post-sync function...'
+
+				# Fixes the elusive
+				# "!!! Repository name or alias 'gentoo', defined for repository 'core-kit', overrides existing alias or repository."
+				# error when enabling gentoo overlay
+				sudo sed -i 's/aliases = gentoo/#aliases = gentoo/g' /var/git/meta-repo/kits/core-kit/metadata/layout.conf
+
+				# In the gentoo overlay, most packages don't actually use EAPI 8 specific features, so
+				# they can safely be rolled back to EAPI 7 (funtoo's portage doesn't support EAPI 8 yet).
+				# However, there are still some that do need EAPI 8, so they should be left alone.
+				# Since I'm incredibly lazy, for now, this is how I'm gonna do it.
+				find '/var/db/repos/gentoo' -type f -name "*.ebuild" ! -path "*dev-qt*" ! -path "*kde-frameworks*" ! -path "*kde-plasma*" \
+				| xargs sudo sed -i 's/EAPI=8/EAPI=7/g'
+
+				echo '(.zshrc) post-sync finished! :]'
+			}
 		fi
 	# }}}
 	
-- 
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