Fix the val reading for MSG_ERROR_EXIT. Use 0-length MSG_DATA when

[rsync/rsync.git] / prepare-source

diff --git a/prepare-source b/prepare-source
index ff1e6ba..0e73138 100755 (executable)
--- a/prepare-source
+++ b/prepare-source
@@ -1,20 +1,51 @@
 #!/bin/sh
-# Use autoconf and autoheader to create configure.sh and config.h.in.
-# If unsuccessful and the "fetch" option was provided, grab the latest
-# development versions of these files (only useful with a dev checkout).
+# Either use autoconf and autoheader to create configure.sh and config.h.in
+# or (optionally) fetch the latest development versions of generated files.
+#
+# Specify one action or more than one to provide a fall-back:
+#
+#   build     build the config files [the default w/no arg]
+#   fetch     fetch the latest dev config files
+#   fetchgen  fetch all the latest dev generated files
+#   fetchSRC  fetch the latest dev source files [NON-GENERATED FILES]
+#
+# The script stops after the first successful action.
+
 dir=`dirname $0`
 if test x"$dir" != x -a x"$dir" != x.; then
     cd "$dir"
 fi
-if make -f prepare-source.mak; then
-    :
-elif test x"$1" = x"fetch"; then
-    if perl --version >/dev/null 2>/dev/null; then
-       files='c*'
-    else
-       files='[cp]*'
-    fi
-    rsync -pvz rsync://rsync.samba.org/rsyncftp/generated-files/"$files" .
-else
-    exit 1
+
+if test $# = 0; then
+    set -- build
 fi
+
+for action in "${@}"; do
+    case "$action" in
+    build|make)
+       make -f prepare-source.mak
+       ;;
+    fetch)
+       if perl --version >/dev/null 2>/dev/null; then
+           files='c*'
+       else
+           files='[cp]*'
+       fi
+       rsync -pvz rsync://rsync.samba.org/rsyncftp/generated-files/"$files" .
+       ;;
+    fetchgen)
+       rsync -pvz rsync://rsync.samba.org/rsyncftp/generated-files/'*' .
+       ;;
+    fetchSRC)
+       rsync -pvrz --exclude=/.git/ rsync://rsync.samba.org/ftp/pub/unpacked/rsync/ .
+       ;;
+    *)
+       echo "Unknown action: $action"
+       exit 1
+    esac
+    if test $? = 0; then
+       exit
+    fi
+done
+
+exit 1