From 062975f15e70f2ba08e92e1c37e1ec1a5dcb6959 Mon Sep 17 00:00:00 2001
From: NP-Hardass <np.hardass@gmail.com>
Date: Mon, 27 Mar 2017 04:08:54 -0400
Subject: wine.eselect: Better error handling for adding and removing symlinks

---
 wine.eselect | 21 +++++++++++++--------
 1 file changed, 13 insertions(+), 8 deletions(-)

diff --git a/wine.eselect b/wine.eselect
index d571a5c..bf835f1 100644
--- a/wine.eselect
+++ b/wine.eselect
@@ -660,12 +660,6 @@ remove_symlinks() {
 		v_arg="--${v}"
 	fi
 
-	local active=$(get_active ${v_arg})
-	if [[ "${active}" == "(unset)" ]]; then
-		return 0
-		#die -q "No active links to remove"
-	fi
-
 	if ! are_symlinks_valid ${v_arg}; then
 		die -q "Currently configured symlinks are invalid"
 	fi
@@ -699,6 +693,9 @@ remove_symlinks() {
 		store_config "${CONFIG_DIR}/links/${v}" symlink_dirs "${symlink_vars}"
 	done
 
+	# Remove active if it exists
+	store_config "${CONFIG_DIR}/active" "${v}" ""
+
 	desktop_database_update || die "Failed to update xorg desktop database"
 }
 
@@ -748,9 +745,13 @@ set_symlinks() {
 	store_config "${CONFIG_DIR}/links/${v}" symlink_dirs "bin"
 	store_config "${CONFIG_DIR}/links/${v}" "bin" ""
 	for b in "${wine_bin}"/*; do
-		#TODO detect errors and clean up
 		link="${PREFIX}/usr/bin/${b##*/}${v_arg#-}"
 		ln -s "${b}" "${link}"
+		if [[ $? -ne 0 ]]; then
+			write_warning_msg "Failed to set symlink from ${b} to ${link}"
+			write_warning_msg "Cleaning up"
+			remove_symlinks ${v_arg}
+		fi
 		append_config "${CONFIG_DIR}/links/${v}" "bin" "${link}"
 	done
 
@@ -758,9 +759,13 @@ set_symlinks() {
 	store_config "${CONFIG_DIR}/links/${v}" "man" ""
 	for md in "${wine_man}"/*; do
 		for m in "${md}"/*; do
-			#TODO detect errors and clean up
 			link="${PREFIX}/usr/share/man/${md##*/}/${m##*/}${v_arg#-}"
 			ln -s "${m}" "${link}"
+			if [[ $? -ne 0 ]]; then
+				write_warning_msg "Failed to set symlink from ${m} to ${link}"
+				write_warning_msg "Cleaning up"
+				remove_symlinks ${v_arg}
+			fi
 			append_config "${CONFIG_DIR}/links/${v}" "man" "${link}"
 		done
 	done
-- 
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