From: gobo72 <gobo72@364a67c3-989e-7be9-548d-dae8560ea662>
Date: Fri, 11 Mar 2011 19:28:13 +0000 (+0000)
Subject: Ajout option pour effacer un fichier avant de le re-telecharger
X-Git-Url: http://gitweb.hugovil.com/?a=commitdiff_plain;h=16e556be676ab727a73d9a98bcd7d68fb5a29f4f;p=hvlinux.git

Ajout option pour effacer un fichier avant de le re-telecharger
---

diff --git a/functions/fpkg b/functions/fpkg
index 3330eed..c420d7b 100644
--- a/functions/fpkg
+++ b/functions/fpkg
@@ -301,8 +301,8 @@ test_archive_integrity()
 #            pm (Perl module via CPAN)
 #            fd (freedesktop.org)
 #   -o     Option specific to mode
-#   -h     Display this help and returns
 #   -s     Subdirectory on server
+#   -w     First erase destination file if it exists (except in test mode)
 fpkg()
 {
     local ORIG_ARGS=${*}
@@ -313,8 +313,9 @@ fpkg()
     local MODE_OPT=""
     local SRC_DIR=""
     local FD_SUBDIR_FINAL=""
+    unset ERASE_FIRST
 
-    while getopts "d:e:f:m:o:s:" flag ;do
+    while getopts "d:e:f:m:o:s:w" flag ;do
         case ${flag} in
 	    d)
                 # Fetch directory (where to put file)
@@ -337,6 +338,9 @@ fpkg()
  	    s)
 	        SRC_DIR=${OPTARG}
                 ;;
+            w)
+                ERASE_FIRST="y"
+		;;
 	    ?)
 	        echo "${FUNCNAME}(): Invalid option: ${OPTARG}."
 	        return 1
@@ -507,9 +511,13 @@ fpkg()
 
     DEST_FILE=${DEST_DIR}/${PACK}.${FINAL_EXT}
 
-    if [ ! -f ${DEST_FILE} ]; then
-        if [ -z "${TEST_INTEGRITY}" ]; then
-            # Fetch package, unless we are testing integrity
+    if [ -z "${TEST_INTEGRITY}" ]; then
+        if [ -f ${DEST_FILE} -a -n "${ERASE_FIRST}" ]; then
+            rm ${DEST_FILE}
+        fi
+
+        if [ !  -f ${DEST_FILE} ]; then
+            # Fetch package
             set +e
             static_getpkg ${SRC_FILENAME} ${URL} ${FILE_EXT}
             set -e
@@ -523,9 +531,7 @@ fpkg()
 	        mv ${DOWNLOADED_FILE} ${DEST_FILE}
 	    fi
         fi
-    fi
-
-    if [ -n "${TEST_INTEGRITY}" ]; then
+    else
         set +e
         test_archive_integrity "${PACK}" "${DEST_FILE}" "${FINAL_EXT}"
         set -e
diff --git a/stage4/packages-update b/stage4/packages-update
index 5bd7d05..f8da0ae 100755
--- a/stage4/packages-update
+++ b/stage4/packages-update
@@ -16,8 +16,8 @@ for module in ${XORG_MODULES_LIST}; do
     MOD_NAME=$(get_pkg_name ${module})
     DEST_DIR=${LFS_PKG_DIR}/${MOD_NAME}
 
-    fpkg -d ${DEST_DIR} -e wget ${module} ${BLFS_XORG_URL}
-    fpkg -d ${DEST_DIR} -e md5 ${module} ${BLFS_XORG_URL}
+    fpkg -d ${DEST_DIR} -e wget -w ${module} ${BLFS_XORG_URL}
+    fpkg -d ${DEST_DIR} -e md5  -w ${module} ${BLFS_XORG_URL}
 
     if [ "${MOD_NAME}" = "driver" ]; then
 	if [ -n "${XORG_VIDEO_DRIVER}" ]; then