Changeset da5860a

Timestamp:

11/23/2005 09:55:01 PM (19 years ago)

Author:

Manuel Canales Esparcia <manuel@…>

Branches:

1.0, 2.3, 2.3.x, 2.4, ablfs, ablfs-more, legacy, new_features, trunk

Children:

0617288

Parents:

5adc3fd

Message:

Added --rebuild switch.

File:

• jhalfs (modified) (4 diffs)

jhalfs

@@ -27 +27 @@
                                 jhalfs produces will be in the directory
                                 DIR/jhalfs. Default is \"/mnt/lfs\".
+
+  --rebuild                     clean the build directory before to perfom
+                                any other task. The directory is cleaned
+                                only if it was populated by a previous
+                                jhalfs run.
 
   -P, --get-packages            download the packages and patches. This
@@ -113 +118 @@
 ###################################
 
+
+#----------------------------#
+clean_builddir() {
+#----------------------------#
+  # Test if the clean must be done.
+  if [ "$CLEAN" = "1" ] ; then
+    # Test to make sure we're running the clean as root
+    if [ "$UID" != "0" ] ; then
+      echo "You must be logged in as root to clean the build directory."
+      exit 1
+    fi
+    # Test to make sure that the build directory was populated by jhalfs
+    if [ ! -d $JHALFSDIR ] || [ ! -d $BUILDDIR/sources ] ; then
+      echo "Look like $BUILDDIR was not populated by a previous jhalfs run."
+      exit 1
+    else
+      # Clean the build directory
+      echo -ne "Cleaning $BUILDDIR...\n"
+      rm -rf $BUILDDIR/{bin,boot,dev,etc,home,lib,media,mnt,opt,proc,root,sbin,srv,sys,tmp,tools,usr,var}
+      echo -ne "Cleaning $JHALFSDIR...\n"
+      rm -rf $JHALFSDIR/{0*,1*,envars,sources-dir,commands,logs,Makefile,dump-lfs-scripts.xsl,functions,packages,patches}
+      echo -ne "done\n"
+    fi
+  fi
+}
 
 #----------------------------#
@@ -963 +993 @@
       ;;
 
+    --rebuild )   CLEAN=1 ;;
+
     --download-client | -D )
       test $# = 1 && eval "$exit_missing_arg"
@@ -1051 +1083 @@
 done
 
+# Prevents setting "-d /" by mistake. 
+
+if [ $BUILDDIR = / ] ; then
+  echo -ne "\nThe root directory can't be used to build LFS.\n\n"
+  exit 1
+fi
+
 # If $BUILDDIR have subdirectories like tools/ or bin/, stop the run
-# and notify the user about that. This also prevents setting "-d /"
-# by mistake.
-
-if [ -d $BUILDDIR/tools -o -d $BUILDDIR/bin ] ; then
+# and notify the user about that. 
+
+if [ -d $BUILDDIR/tools -o -d $BUILDDIR/bin ] && [ -z $CLEAN ] ; then
   eval "$no_empty_builddir"
 fi
+
+# If requested, clean the build directory
+clean_builddir
 
 # Find the download client to use, if not already specified.