X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=zpm-update;h=fdfa1f6e3987cb4fa62c15a65da8f6736c753fe0;hb=ae83ee4a50e12a6df6676a2cc2af70618ff67943;hp=c85b0edf9fc7e9944015da2659cd6c160008ae5a;hpb=1323381f0eeb38466d8afc185a5295e4b5024bd5;p=zpackage

diff --git a/zpm-update b/zpm-update
index c85b0ed..fdfa1f6 100755
--- a/zpm-update
+++ b/zpm-update
@@ -103,9 +103,12 @@ backup=0
 ignorelibdeps=0
 justlist=0
 
+# treat un-adorned packages as uninstalls
+uninstall=0
+
 # TODO option to attempt to resume an ongoing install
 # zpm-install [-SCn] [ -d localdb ] [ -f pkgfile ] [ -R installroot ] pkgstr ...
-while getopts f:d:R:nSCvAObBL opt; do
+while getopts f:d:R:nSCvAObBLU opt; do
 	case $opt in
 		f) pkgfile="$OPTARG" ;;
 		d) localdb="$OPTARG" ;;
@@ -122,6 +125,7 @@ while getopts f:d:R:nSCvAObBL opt; do
 		B) backup=0 ;;
 		L) ignorelibdeps=1 ;;
 		l) justlist=1 ;;
+		U) uninstall=1 ;;
 		*) die "usage ..." ;;
 	esac
 done
@@ -141,8 +145,9 @@ for op in "$@"; do
 		-*) pkgid=$(zpm findpkg -I "${op#-}")
 			if [ -n "$pkgid" ]; then
 				to_remove="$to_remove $pkgid"
+			else
+				die "$op not installed"
 			fi
-			# else warn not installed
 			;;
 		+*) pkg=${op#+}
 			search="$search $pkg"
@@ -156,7 +161,17 @@ for op in "$@"; do
 				die "can't find $pkg in $file"
 			fi
 			;;
-		*) search="$search $op"
+		*)
+			if [ $uninstall -eq 0 ]; then
+			       	search="$search $op"
+			else
+				pkgid=$(zpm findpkg -I "${op}")
+				if [ -n "$pkgid" ]; then
+					to_remove="$to_remove $pkgid"
+				else
+					die "$op not installed"
+				fi
+			fi
 			;;
 	esac
 done
@@ -231,6 +246,7 @@ if [ $justlist -eq 1 ]; then
 	for pkgid in $to_remove; do
 		printf 'remove %s\n' $pkgid
 	done
+	exit 0
 fi
 
 if [ -z "$merge" ] && [ -z "$to_remove" ]; then
@@ -238,7 +254,8 @@ if [ -z "$merge" ] && [ -z "$to_remove" ]; then
 	exit 0
 fi
 
-echo "merge: $merge"
+test -n "$merge" && echo "install: $merge"
+test -n "$to_remove" && echo "remove: $to_remove"
 
 # finally, merge everything
 for mergepkg in $merge; do
@@ -251,6 +268,9 @@ for mergepkg in $merge; do
 	if [ $pkgfile != $ZPMDB ]; then
 		echo merging $pkgfile $pkgid
 		zpm merge -Fuv -f "$pkgfile" $pkgid
+		if [ $? -ne 0 ]; then
+			die "unable to merge $pkgfile"
+		fi
 	fi
 	to_install="$to_install $pkgid"
 done