xbps-triggers: system-accounts: fail gracefully if required utils are not available.

srcpkgs/xbps-triggers/files/system-accounts

@@ -38,9 +38,9 @@ group_add() {
 			$GROUPADD -r ${_grname} >/dev/null 2>&1
 		fi
 		if [ $? -eq 0 ]; then
-			echo "Created ${grp} ($use_gid) system group."
+			echo "Created ${_grname} ($use_gid) system group."
 		else
-			echo "Failed to create ${grp} ($use_gid) system group!"
+			echo "Failed to create ${_grname} ($use_gid) system group!"
 			exit 1
 		fi
 	fi
@@ -74,11 +74,19 @@ run)
 	post-install)
 		# System groups required by a package.
 		for grp in ${system_groups}; do
+			if [ ! -x "$GROUPADD" ]; then
+				echo "WARNING: cannot create ${grp} system group (missing groupadd)"
+				continue
+			fi
 			group_add $grp
 		done
 
 		# System user/group required by a package.
 		for acct in ${system_accounts}; do
+			if [ ! -x "$USERADD" ]; then
+				echo "WARNING: cannot create ${acct} system user/group (missing useradd)"
+				continue
+			fi
 			eval homedir="\$${acct}_homedir"
 			eval shell="\$${acct}_shell"
 			eval descr="\$${acct}_descr"
@@ -110,12 +118,20 @@ run)
 		#
 		if [ "$UPDATE" = "no" ]; then
 			for acct in ${system_accounts}; do
+				if [ ! -x "$USERDEL" ]; then
+					echo "WARNING: cannot remove ${acct} system user/group (missing userdel)"
+					continue
+				fi
 				$USERDEL ${acct} >/dev/null 2>&1
 				if [ $? -eq 0 ]; then
 					echo "Removed ${acct} system user/group."
 				fi
 			done
 			for grp in ${system_groups}; do
+				if [ ! -x "$GROUPDEL" ]; then
+					echo "WARNING: cannot remove ${acct} system group (missing groupdel)"
+					continue
+				fi
 				$GROUPDEL ${grp} >/dev/null 2>&1
 				if [ $? -eq 0 ]; then
 					echo "Removed ${grp} system group."

srcpkgs/xbps-triggers/template

@@ -1,6 +1,6 @@
 # Template file for 'xbps-triggers'
 pkgname=xbps-triggers
-version=0.65
+version=0.66
 revision=1
 short_desc="The XBPS triggers for Void Linux"
 maintainer="Juan RP <xtraeme@gmail.com>"