🧑‍💻 Fix and improve build_all_examples

buildroot/share/git/firstpush

@@ -16,7 +16,7 @@ BRANCH=${INFO[5]}
 
 git push --set-upstream origin HEAD:$BRANCH
 
-OPEN=$(echo $(which gnome-open xdg-open open) | awk '{ print $1 }')
+OPEN=$( which gnome-open xdg-open open | head -n1 )
 URL="https://github.com/$FORK/$REPO/commits/$BRANCH"
 
 if [ -z "$OPEN" ]; then

buildroot/share/git/mfdoc

@@ -17,7 +17,7 @@ BRANCH=${INFO[5]}
 
 opensite() {
   URL="http://127.0.0.1:4000/"
-  OPEN=$(echo $(which gnome-open xdg-open open) | awk '{ print $1 }')
+  OPEN=$( which gnome-open xdg-open open | head -n1 )
   if [ -z "$OPEN" ]; then
     echo "Can't find a tool to open the URL:"
     echo $URL

buildroot/share/git/mfpr

@@ -23,7 +23,7 @@ OLDBRANCH=${INFO[5]}
 # See if it's been pushed yet
 if [ -z "$(git branch -vv | grep ^\* | grep \\[origin)" ]; then firstpush; fi
 
-OPEN=$(echo $(which gnome-open xdg-open open) | awk '{ print $1 }')
+OPEN=$( which gnome-open xdg-open open | head -n1 )
 URL="https://github.com/$ORG/$REPO/compare/$TARG...$FORK:$BRANCH?expand=1"
 
 if [ -z "$OPEN" ]; then

buildroot/share/git/mfprep

@@ -18,7 +18,7 @@ DRYRUN=0
 TAG1=$1
 TAG2=${2:-"HEAD"}
 
-DEST=2.1.x
+DEST=2.0.x
 
 # Validate that the required tags exist
 

buildroot/share/git/mfpub

@@ -45,7 +45,7 @@ git clean -d -f
 
 opensite() {
   URL="$1"
-  OPEN=$(echo $(which gnome-open xdg-open open) | awk '{ print $1 }')
+  OPEN=$( which gnome-open xdg-open open | head -n1 )
   if [ -z "$OPEN" ]; then
     echo "Can't find a tool to open the URL:"
     echo $URL