Handle errors while installing blfs tools and makes the error

message more accurate

BLFS/xsl/scripts.xsl

@@ -433,7 +433,18 @@ pushd $SRC_DIR/blfs-bootscripts
 URL=</xsl:text>
       <xsl:value-of select="id('bootscripts')//itemizedlist//ulink/@url"/><xsl:text>
 BOOTPACKG=$(basename $URL)
-[[ ! -f "$BOOTPACKG" ]] &amp;&amp; { wget -T 30 -t 5 $URL; rm -f unpacked; }
+if [[ ! -f $BOOTPACKG ]] ; then
+  if [[ -f $SRC_ARCHIVE/$PKG_DIR/$BOOTPACKG ]] ; then
+    cp $SRC_ARCHIVE/$PKG_DIR/$BOOTPACKG $BOOTPACKG
+  elif [[ -f $SRC_ARCHIVE/$BOOTPACKG ]] ; then
+    cp $SRC_ARCHIVE/$BOOTPACKG $BOOTPACKG
+  else
+    wget -T 30 -t 5 $URL
+    cp $BOOTPACKG $SRC_ARCHIVE
+  fi
+  rm -f unpacked
+fi
+
 if [[ -e unpacked ]] ; then
   UNPACKDIR=`head -n1 unpacked | sed 's@^./@@;s@/.*@@'`
   if ! [[ -d $UNPACKDIR ]]; then

common/libs/func_install_blfs

@@ -122,7 +122,7 @@ echo -e '#!/bin/bash\nset -e\n' > $BUILDDIR$BLFS_ROOT/download_script
 sed -n -e '/PACKAGE=/,/md5sum/p' \
        -e '/PACKAGE1=/,/^fi/p' \
        -e '/PATCH=/,/^fi/p' \
-       -e '/URL=/,/unpacked/p' \
+       -e '/URL=/,/^fi/p' \
     $BUILDDIR$BLFS_ROOT/scripts/* >> $BUILDDIR$BLFS_ROOT/download_script
 chmod u+x $BUILDDIR$BLFS_ROOT/download_script
 

jhalfs

@@ -1,6 +1,8 @@
 #!/bin/bash
 # $Id$
 set -e
+# Pass trap handlers to functions
+set -E
 
 # VT100 colors
 declare -r  BLACK=$'\e[1;30m'
@@ -37,8 +39,14 @@ simple_error() {        # Basic error trap.... JUST DIE
 #-----------------------#
   # If +e then disable text output
   if [[ "$-" =~ e ]]; then
-    echo -e "\n${RED}ERROR:${GREEN} basic error trapped!${OFF}\n" >&2
+    LASTLINE="$1"
+    LASTERR="$2"
+    LASTFUNC="$3"
+    LASTSOURCE="$4"
+#    echo -e "\n${RED}ERROR:${GREEN} basic error trapped!${OFF}\n" >&2
+    echo -e "\n${RED}ERROR:${GREEN} Error $LASTERR at $LASTSOURCE line ${LASTLINE}!${OFF}\n" >&2
   fi
+  exit $LASTERR
 }
 
 see_ya() {
@@ -57,7 +65,7 @@ see_ya() {
 #####
 set -e
 trap see_ya 0
-trap simple_error ERR
+trap 'simple_error "${LINENO}" "$?" "${FUNCNAME}" "${BASH_SOURCE}"' ERR
 trap 'echo -e "\n\n${RED}INTERRUPT${OFF} trapped\n" &&  exit 2'  1 2 3 15 17 18 23
 #>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>>
 
@@ -374,6 +382,7 @@ if [[ "$REBUILD_MAKEFILE" = "n" ]] ; then
     echo Downloading and validating the BLFS book
     echo '(may take some time...)'
     install_blfs_tools 2>&1 | tee -a $LOGDIR/$LOG
+    [[ ${PIPESTATUS[0]} != 0 ]] && exit 1
   fi
   #