From 484a3dda970de6500ec41e862bb81ea06ddba0a3 Mon Sep 17 00:00:00 2001
From: Jan Kiszka <jan.kiszka@siemens.com>
Date: Sat, 8 Jan 2022 08:51:33 +0100
Subject: [PATCH] kas-container: Add cleansstate and cleanall

To complete the set of clean tasks that OE and Isar offer, add
cleansstate to purge SSTATE_DIR and cleanall also delete DL_DIR.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
---
 kas-container | 21 ++++++++++++++++++---
 1 file changed, 18 insertions(+), 3 deletions(-)

diff --git a/kas-container b/kas-container
index 8311d1d..fd07fd0 100755
--- a/kas-container
+++ b/kas-container
@@ -31,14 +31,19 @@ usage()
 {
 	printf "%b" "Usage: $0 [OPTIONS] { build | checkout | shell } [KASOPTIONS] [KASFILE]\n"
 	printf "%b" "       $0 [OPTIONS] for-all-repos [KASOPTIONS] [KASFILE] COMMAND\n"
-	printf "%b" "       $0 [OPTIONS] clean\n"
+	printf "%b" "       $0 [OPTIONS] { clean | cleansstate | cleanall}\n"
 	printf "%b" "       $0 [OPTIONS] menu [KCONFIG]\n"
 	printf "%b" "\nPositional arguments:\n"
 	printf "%b" "build\t\t\tCheck out repositories and build target.\n"
 	printf "%b" "checkout\t\tCheck out repositories but do not build.\n"
 	printf "%b" "shell\t\t\tRun a shell in the build environment.\n"
 	printf "%b" "for-all-repos\t\tRun specified command in each repository.\n"
-	printf "%b" "clean\t\t\tClean build artifacts, keep downloads.\n"
+	printf "%b" "clean\t\t\tClean build artifacts, keep sstate cache and " \
+		    "downloads.\n"
+	printf "%b" "cleanstate\t\tClean build artifacts and sstate cache, " \
+		    "keep downloads.\n"
+	printf "%b" "cleanall\t\tClean build artifacts, sstate cache and " \
+		    "downloads.\n"
 	printf "%b" "menu\t\t\tProvide configuration menu and trigger " \
 		    "configured build.\n"
 	printf "%b" "\nOptional arguments:\n"
@@ -99,6 +104,16 @@ run_clean() {
 	else
 		trace rm -rf "${KAS_BUILD_DIR}/tmp"
 	fi
+
+	if [ "$1" != "clean" ]; then
+		SSTATE_DIR=${SSTATE_DIR:-${KAS_BUILD_DIR}/sstate-cache}
+		trace rm -rf "${SSTATE_DIR}"
+
+		if [ "$1" = "cleanall" ]; then
+			DL_DIR=${DL_DIR:-${KAS_BUILD_DIR}/downloads}
+			trace rm -rf "${DL_DIR}"
+		fi
+	fi
 }
 
 KAS_IMAGE_VERSION_DEFAULT="2.6.3"
@@ -220,7 +235,7 @@ while [ $# -gt 0 ]; do
 	--*)
 		usage
 		;;
-	clean)
+	clean|cleansstate|cleanall)
 		[ $# -eq 1 ] || usage
 		run_clean "$1"
 		exit 0