Updated some output of heads and tags and now skips tags that do not exist. closes #4

Author: simensen

git-subsplit.sh

@@ -159,10 +159,15 @@ subsplit_publish()
 
 		for HEAD in $HEADS
 		do
+			if ! git show-ref --quiet --verify -- "refs/heads/${HEAD}"
+			then
+				say " - skipping head '${HEAD}' (does not exist)"
+				continue
+			fi
 			LOCAL_BRANCH="${REMOTE_NAME}-branch-${HEAD}"
-			say " - syncing branch ${HEAD}"
+			say " - syncing branch '${HEAD}'"
 			git branch -D "$LOCAL_BRANCH" >/dev/null 2>&1
-			git subtree split -q --prefix="$SUBPATH" --branch="$LOCAL_BRANCH" "origin/${HEAD}" >/dev/null 2>&1
+			git subtree split -q --prefix="$SUBPATH" --branch="$LOCAL_BRANCH" "origin/${HEAD}" >/dev/null
 			if [ $? -eq 0 ]
 			then
 				PUSH_CMD="git push -q ${DRY_RUN} --force $REMOTE_NAME ${LOCAL_BRANCH}:${HEAD}"
@@ -178,15 +183,23 @@ subsplit_publish()
 
 		for TAG in $TAGS
 		do
+			if ! git show-ref --quiet --verify -- "refs/tags/${TAG}"
+			then
+				say " - skipping tag '${TAG}' (does not exist)"
+				continue
+			fi
 			LOCAL_TAG="${REMOTE_NAME}-tag-${TAG}"
 			if git branch | grep "${LOCAL_TAG}$" >/dev/null && [ -z "$REBUILD_TAGS" ]
 			then
-				say " - skpping tag ${TAG} (already synced)"
+				say " - skpping tag '${TAG}' (already synced)"
 				continue
 			fi
-			say " - syncing tag ${TAG}"
+			say " - syncing tag '${TAG}'"
+			say " - deleting '${LOCAL_TAG}'"
 			git branch -D "$LOCAL_TAG" >/dev/null 2>&1
-			git subtree split -q --annotate="${ANNOTATE}" --prefix="$SUBPATH" --branch="$LOCAL_TAG" "$TAG" >/dev/null 2>&1
+			say " - subtree split for '${TAG}'"
+			git subtree split -q --annotate="${ANNOTATE}" --prefix="$SUBPATH" --branch="$LOCAL_TAG" "$TAG" >/dev/null
+			say " - subtree split for '${TAG}' [DONE]"
 			if [ $? -eq 0 ]
 			then
 				PUSH_CMD="git push -q ${DRY_RUN} --force ${REMOTE_NAME} ${LOCAL_TAG}:refs/tags/${TAG}"