./all branches: more concise display; ./all clean: allow resetting the repo into pristine state (-m -fu -r -D, meaning "master, force upstream, remove untracked, delete other branches")

all

@@ -438,26 +438,15 @@ case "$cmd" in
 	branches)
 		for d in $repos; do
 			cd "$d0/$d" # am in a pipe, shouldn't use enter
-			git branch -a -v -v | cut -c 3- | sed "s/^(no branch)/(no_branch)/" | sed "s,^,$d ,"
+			git branch -r -v -v | cut -c 3- | sed "s/^(no branch)/(no_branch)/" | sed "s,^,$d ,"
 			cd "$d0"
 		done | {
 			branches_list=
 			# branches_repos_*=
-			while read -r d BRANCH REV UPSTREAM TEXT; do
+			while read -r d BRANCH REV TEXT; do
 				if [ x"$BRANCH" = x"`repobranch "$d"`" ]; then
 					continue
 				fi
-				case "$UPSTREAM" in
-					\[*)
-						UPSTREAM=${UPSTREAM#\[}
-						UPSTREAM=${UPSTREAM%\]}
-						UPSTREAM=${UPSTREAM%:*}
-						;;
-					*)
-						TEXT="$UPSTREAM $TEXT"
-						UPSTREAM=
-						;;
-				esac
 				if [ x"$REV" = x"->" ]; then
 					continue
 				fi
@@ -465,14 +454,7 @@ case "$cmd" in
 				ID=`echo "$BRANCH" | tr -c "A-Za-z0-9." "_"`
 				branches_list="$branches_list $BRANCH" # TEH SORT MAKEZ IT UNIEQ
 				eval "r=\$branches_repos_$ID"
-				case "$UPSTREAM" in
-					'')
-						r="$r $d"
-						;;
-					*)
-						r="$r $d:$UPSTREAM"
-						;;
-				esac
+				r="$r $d"
 				eval "branches_repos_$ID=\$r"
 			done
 			echo -n "$branches_list" | xargs -n 1 echo | sort -u | while IFS= read -r BRANCH; do
@@ -912,23 +894,76 @@ case "$cmd" in
 		;;
 	clean)
 		force=false
-		if [ x"$1" = x"-f" ]; then
-			force=true
-		fi
+		gotoupstream=false
+		gotomaster=false
+		rmuntracked=false
+		killbranches=false
+		# usage:
+		#   ./all clean [-m] [-f | -fu] [-r] [-D]
+		while :; do
+			if [ x"$1" = x"-f" ]; then
+				force=true
+			elif [ x"$1" = x"-u" ]; then
+				gotoupstream=true
+			elif [ x"$1" = x"-fu" ]; then
+				force=true
+				gotoupstream=true
+			elif [ x"$1" = x"-m" ]; then
+				gotomaster=true
+			elif [ x"$1" = x"-r" ]; then
+				rmuntracked=true
+			elif [ x"$1" = x"-D" ]; then
+				killbranches=true
+			else
+				break
+			fi
+			shift
+		done
 		for d in $repos; do
 			verbose cd "$d0/$d"
-			if $force; then
+			if $gotoupstream; then
+				if ! $force; then
+					msg "Must also use -f (delete local changes) when using -u"
+					exit 1
+				fi
+				if $gotomaster; then
+					verbose git checkout -f "`repobranch "$d"`"
+					git reset --hard origin/"`repobranch "$d"`"
+				else
+					r=`git symbolic-ref HEAD`
+					r=${r#refs/heads/}
+					rem=`git config "branch.$r.remote" || echo origin`
+					bra=`git config "branch.$r.merge" || echo "$r"`
+					upstream="$rem/${bra#refs/heads/}"
+					if ! git rev-parse "$upstream" >/dev/null 2>&1; then
+						upstream="origin/`repobranch "$d"`"
+					fi
+					verbose git reset --hard "$upstream"
+				fi
+			elif $gotomaster; then
+				if $force; then
+					verbose git checkout -f "`repobranch "$d"`"
+				else
+					verbose git checkout "`repobranch "$d"`"
+				fi
+			elif $force; then
 				verbose git reset --hard
-				#redundant# verbose git checkout-index -fa
 			fi
-			case "$d" in
-				.)
-					verbose git clean -df
-					;;
-				*)
-					verbose git clean -xdf
-					;;
-			esac
+			if $rmuntracked; then
+				case "$d" in
+					.)
+						verbose git clean -df
+						;;
+					*)
+						verbose git clean -xdf
+						;;
+				esac
+			fi
+			if $killbranches; then
+				git for-each-ref --format='%(refname)' refs/heads/ | while IFS= read -r B; do
+					git branch -D "${B#refs/heads/}" 2>/dev/null
+				done
+			fi
 		done
 		;;