added comments

.gitignore

@@ -1,3 +1,4 @@
 pm.pkg
 pm.pkg.gz
-rootfs
+rootfs
+package

src/pm

@@ -355,6 +355,7 @@ clear() {
 }
 #------------------------------------------------------------------------
 
+#--- show package dependencies function ---
 deps() {
     if [ "$1" = "" ]; then
         help
@@ -366,7 +367,9 @@ deps() {
     fi
     cat $installedpackagesdir/$1.pkg/deps
 }
+#------------------------------------------
 
+#--- build package uses PMBUILD file function ---
 buildpkg() {
     if [ ! -f ./PMBUILD ]; then
         if [ "$1" != "" ]; then
@@ -389,6 +392,7 @@ buildpkg() {
     if [ "$gitsource" != "" ]; then
         echo $gitsource
         git clone $gitsource $srcdir
+        check $? "Download sources"
     fi
     if [[ $(type -t build) = function ]]; then
         echo "yes"
@@ -398,6 +402,7 @@ buildpkg() {
     if [[ $(type -t package) == function ]]; then
         echo "yes"
         package
+        check $? "Package"
     else
         echo "no"
     fi
@@ -413,10 +418,13 @@ buildpkg() {
     fi
     cd $pkgdir
     tar -czvf $buildroot/$pkgname-$pkgver-$pkgrel.pkg.gz ..
+    check $? "Archive package"
     cd $buildroot
     unset pkgdir srcdir buildroot
 }
+#-----------------------------------------------------
 
+#--- main ---
 case "$1" in 
     add|a|del|d)
         checkroot
@@ -433,3 +441,4 @@ case "$1" in
         help
         ;;
 esac
+#------------