Workaround for Win32 to prevent self-nuking.
authorRudolf Polzer <rpolzer@grawp.(none)>
Fri, 2 Apr 2010 18:34:05 +0000 (20:34 +0200)
committerRudolf Polzer <rpolzer@grawp.(none)>
Fri, 2 Apr 2010 18:34:05 +0000 (20:34 +0200)
all

diff --git a/all b/all
index e72fda09bae6e74561a3c5f3b0c9fb4084e25b4e..e5260071168ef9e79bd7cf6e8db36a37f9f458a0 100755 (executable)
--- a/all
+++ b/all
@@ -2,23 +2,49 @@
 
 set -e
 
+d00=`pwd`
+while ! [ -f ./all ]; do
+       if [ x"`pwd`" = x"/" ]; then
+               echo "Cannot find myself."
+               echo "Please run this script with the working directory inside a Xonotic checkout."
+               exit 1
+       fi
+       cd ..
+done
+d0=`pwd`
+SELF="$d0/all"
+
+# If we are on WINDOWS:
+case "$0" in
+       all|*/all)
+               case "`uname`" in
+                       MINGW*)
+                               # Windows hates users. So this script has to copy itself elsewhere first...
+                               tname=
+                               cp "$0" ../all.xonotic.sh
+                               exec ../all.xonotic.sh "$@"
+                               ;;
+               esac
+               ;;
+esac
+
 msg()
 {
        echo "\e[1m$*\e[m"
 }
 
-self=`cksum "$0"`
+self=`cksum "$SELF"`
 checkself()
 {
-       self_new=`cksum "$0"`
+       self_new=`cksum "$SELF"`
        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
-                       exec "$0" "$@"
+                       exec "$SELF" "$@"
                else
-                       msg "Please try $0 update, and then retry your requested operation."
+                       msg "Please try $SELF update, and then retry your requested operation."
                        exit 1
                fi
        fi
@@ -51,14 +77,6 @@ fi
 cmd=$1
 shift
 
-d00=`pwd`
-case "$0" in
-       */*)
-               cd "${0%/*}"
-               ;;
-esac
-
-d0=`pwd`
 case "$cmd" in
        update|pull)
                base=`git config remote.origin.url`
@@ -89,7 +107,7 @@ case "$cmd" in
                                esac
                                verbose git pull
                                cd "$d00"
-                               checkself "$0" "$@"
+                               checkself "$SELF" "$@"
                                cd "$d0/$d"
                                verbose git remote prune origin
                                cd "$d0"
@@ -118,13 +136,13 @@ case "$cmd" in
                                verbose git checkout master
                        fi
                        cd "$d00"
-                       checkself "$0" "$@"
+                       checkself "$SELF" "$@"
                        cd "$d0"
                done
                if ! $exists; then
                        echo "The requested branch was not found in any repository."
                fi
-               "$0" branch
+               exec "$SELF" branch
                ;;
        branch)
                remote=$1
@@ -155,7 +173,7 @@ case "$cmd" in
                                fi
                                cd "$d0"
                        done
-                       "$0" branch
+                       "$SELF" branch
                fi
                ;;
        branches)
@@ -245,13 +263,13 @@ case "$cmd" in
                ;;
        *)
                echo "Usage:"
-               echo "  $0 pull"
-               echo "  $0 push"
-               echo "  $0 branches"
-               echo "  $0 branch <remote> <branchname>"
-               echo "  $0 checkout"
-               echo "  $0 compile"
-               echo "  $0 run <client> <options>"
-               echo "  $0 each <command>"
+               echo "  $SELF pull"
+               echo "  $SELF push"
+               echo "  $SELF branches"
+               echo "  $SELF branch <remote> <branchname>"
+               echo "  $SELF checkout"
+               echo "  $SELF compile"
+               echo "  $SELF run <client> <options>"
+               echo "  $SELF each <command>"
                ;;
 esac