undo the escape sequence!

[xonotic/xonotic.git] / all

diff --git a/all b/all
index ff6211fc3f8f6ca6a30a4685e348239a280f1626..d684c908d4dc8b02e8e83b2ada2473be4f763f90 100755 (executable)
--- a/all
+++ b/all
@@ -2,9 +2,32 @@
 
 set -e
 
+msg()
+{
+       echo "\e[1m$*\e[m"
+}
+
+self=`md5sum "$0"`
+checkself()
+{
+       self_new=`md5sum "$0"`
+       if [ x"$self" != x"$self_new" ]; then
+               msg "./all has changed."
+               if [ -z "$XONOTIC_FORBID_RERUN_ALL" ]; then
+                       msg "Rerunning the requested operation to make sure."
+                       export XONOTIC_FORBID_RERUN_ALL=1
+                       "$0" update
+                       exec "$0" "$@"
+               else
+                       msg "Please try $0 update, and then retry your requested operation."
+                       exit 1
+               fi
+       fi
+}
+
 verbose()
 {
-       echo "\e[1m+ $@\e[m"
+       msg "+ $*"
        "$@"
 }
 
@@ -57,6 +80,10 @@ case "$cmd" in
                                esac
                                verbose git pull
                                cd "$d0"
+                               checkself
+                               cd "$d0/$d"
+                               verbose git remote prune origin
+                               cd "$d0"
                        else
                                verbose git clone "$url" "$d0/$d"
                        fi
@@ -82,6 +109,7 @@ case "$cmd" in
                                verbose git checkout master
                        fi
                        cd "$d0"
+                       checkself
                done
                if ! $exists; then
                        echo "The requested branch was not found in any repository."