diff --git a/checker/detector-lib-general b/checker/detector-lib-general
new file mode 100644
index 0000000..b1762cc
--- /dev/null
+++ b/checker/detector-lib-general
@@ -0,0 +1,20 @@
+#!/bin/bash
+
+function detectorCheckCommit(){
+	sha=$1
+	history=$DET_DIR/detectorExecuted
+	[ -f $history ] || touch $history
+
+	if grep -q $sha $history
+	then
+		return 1
+	else
+		return 0
+	fi
+}
+
+function detectorSaveCommit(){
+	sha=$1
+	history=$DET_DIR/detectorExecuted
+	echo $sha >> $history
+}
diff --git a/checker/detector-lib-git b/checker/detector-lib-git
index d5416a5..0282616 100644
--- a/checker/detector-lib-git
+++ b/checker/detector-lib-git
@@ -32,6 +32,21 @@ function detectorCheckFetchHead(){
 
 function gitListTags(){
 	local dir=$1
-	git --no-paginate --git-dir="$dir" tag -l
+	git --git-dir="$dir" tag -l | cat
 
 }
+
+function gitListBranches(){
+	local dir=$1
+	git --git-dir="$dir" for-each-ref --format='%(refname:short)' refs/heads/
+}
+
+
+function gitPrefBranches(){
+	local dir=$1
+	gitListBranches $1 | grep master || true
+	gitListBranches $1 | grep upstream || true
+	gitListBranches $1 | sort | grep -vE 'master|upstream'
+}
+
+
diff --git a/checker/run-checker b/checker/run-checker
index 526932f..8d1721f 100755
--- a/checker/run-checker
+++ b/checker/run-checker
@@ -56,6 +56,7 @@ then
 fi
 
 source $mydir/detector-lib-git
+source $mydir/detector-lib-general
 
 detectorLoadConfig
 
@@ -67,15 +68,61 @@ then
 	exit 0
 fi
 
-# now, the fun begins!
-
 # first, solve commits
+# branches that were deleted or merged
+find $DET_BRANCHES -type f | sort | while read branchpath
+do
+	branch=$(basename $branchpath)
+	if ! gitListBranches $repodir | grep -q "^$branch$"
+	then
+		echo "Unexistent branch <$branch>!!"
+		# rm it, should be merget etc...
+		rm $DET_BRANCHES/$branch
+	fi
+done
+
+# new branches or new commits in curent branches
+# firstly list master branch, to make first commits in it
+gitPrefBranches $repodir | while read branch
+do
+	[ -f $DET_BRANCHES/$branch ] || touch $DET_BRANCHES/$branch
+	oldsha=$(cat $DET_BRANCHES/$branch)
+	newsha=$(git --git-dir $repodir show-ref --heads $branch  | cut -d' ' -f1)
+	[ -z "$oldsha" ] || oldsha=$oldsha..
+	# walk through every commit in branch (since last change)
+	for commitId in $(git --no-pager --git-dir $repodir log --reverse --format="%H" $oldsha$branch)
+	do
+		if detectorCheckCommit $commitId
+		then
+			# commit was not processed - start
+			# COMMIT = $commitId
+			# COMMIT_AUTHOR = $author
+			author=$(git --git-dir $repodir log $commitId -1 --format="%an <%ae>")
+			# BRANCH = $branch
+			# PORJECT_NAME = $cloner_project_name
+
+			set +e
+			env COMMIT="$commitId" \
+				COMMIT_AUTHOR="$author" \
+				COMMIT_BRANCH="$branch" \
+				PROJECT_NAME="$cloner_project_name" \
+				notify-commit
+				rc=$?
+				[ $rc -eq 0 ] || echo "Notify $branch/$commitId: return code = $rc"
+			set -e
+			detectorSaveCommit $commitId			
+		fi
+
+	done
+	echo $newsha > $DET_BRANCHES/$branch
+done
+
 
 # solve tags - remove nonexistent refs
 find $DET_TAGS -type f | sort |  while read tagname
 do
 	tag=$(basename $tagname)
-	if ! git --git-dir $repodir tag -l | grep -q "^$tag$"
+	if ! gitListTags $repodir | grep -q "^$tag$"
 	then
 		echo "Removing tag: $tag (was [$(cat $tagname)])"
 		rm $tagname
@@ -83,11 +130,11 @@ do
 done
 
 # tags that changed or were pushed as new
-git --git-dir $repodir tag -l | while read tagname
+gitListTags $repodir | while read tagname
 do
 	[ -f $DET_TAGS/$tagname ] || touch $DET_TAGS/$tagname
 	oldsha=$(cat $DET_TAGS/$tagname)
-	newsha=$(git --git-dir $repodir show-ref $tagname | cut -d' ' -f1)
+	newsha=$(git --git-dir $repodir show-ref --tags $tagname | cut -d' ' -f1)
 	if ! [ "$oldsha" = "$newsha" ] 
 	then
 		# TAG_HASH = $newsha
@@ -107,6 +154,7 @@ do
 		[ $rc -eq 0 ] || echo "Notify $tagname: return code = $rc"
 		set -e
 	fi
+	echo $newsha > $DET_TAGS/$tagname
 done
 
 # save hash to keep things clear