# HG changeset patch
# User wenzelm
# Date 1616924393 -7200
# Node ID c582bf975a5bd620c85b8003fe635c7471ed2ebb
# Parent  f026a9a0a43ff95dba6ea4750e1eaa6437ac1eb2
more options;

diff -r f026a9a0a43f -r c582bf975a5b Admin/setup
--- a/Admin/setup	Sun Mar 28 11:35:08 2021 +0200
+++ b/Admin/setup	Sun Mar 28 11:39:53 2021 +0200
@@ -20,10 +20,11 @@
   echo "Usage: Admin/setup [OPTIONS]"
   echo
   echo "  Options are:"
-  echo "    -C           enforce clean update of working directory (no backup!)"
+  echo "    -C           force clean working directory (no backup!)"
   echo "    -R           version is current official release"
   echo "    -U URL       Isabelle repository server (default: \"$ISABELLE_REPOS\")"
   echo "    -V PATH      version from explicit file or directory (file \"ISABELLE_VERSION\")"
+  echo "    -c           check clean working directory"
   echo "    -r REV       version according to Mercurial notation"
   echo "    -u           version is remote tip"
   echo
@@ -44,18 +45,19 @@
 
 #options
 
-CLEAN=""
+CLEAN_FORCE=""
+CLEAN_CHECK=""
 
 VERSION=""
 VERSION_RELEASE=""
 VERSION_PATH=""
 VERSION_REV=""
 
-while getopts "CRU:V:r:u" OPT
+while getopts "CRU:V:cr:u" OPT
 do
   case "$OPT" in
     C)
-      CLEAN="--clean"
+      CLEAN_FORCE="--clean"
       ;;
     R)
       VERSION="true"
@@ -72,6 +74,9 @@
       VERSION_PATH="$OPTARG"
       VERSION_REV=""
       ;;
+    c)
+      CLEAN_CHECK="--check"
+      ;;
     r)
       VERSION="true"
       VERSION_RELEASE=""
@@ -134,7 +139,7 @@
   exec bash -c '
     set -e
     "${HG:-hg}" -R "$ISABELLE_HOME" pull -r "$REV" "$ISABELLE_REPOS"
-    "${HG:-hg}" -R "$ISABELLE_HOME" update -r "$REV" $CLEAN
+    "${HG:-hg}" -R "$ISABELLE_HOME" update -r "$REV" $CLEAN_FORCE $CLEAN_CHECK
     "$ISABELLE_HOME/bin/isabelle" components -a
     "${HG:-hg}" -R "$ISABELLE_HOME" log -r "$REV"
     if [ ! -f "$ISABELLE_HOME/Admin/setup" ]; then