From 5083c8f8338b2a52cfe67fa9419b1cd6195198fb Mon Sep 17 00:00:00 2001
From: Hugo Villeneuve <hugo@hugovil.com>
Date: Fri, 15 Aug 2014 23:48:33 -0400
Subject: [PATCH] Add option to specify patches output directory when fetching
 them

---
 functions/fpkg | 44 ++++++++++++++++++++++++++++----------------
 1 file changed, 28 insertions(+), 16 deletions(-)

diff --git a/functions/fpkg b/functions/fpkg
index e589b90..829a139 100644
--- a/functions/fpkg
+++ b/functions/fpkg
@@ -5,17 +5,18 @@ source ../functions/gztobz2
 
 LFS_PKG_BASE="$(dirname $(pwd))/packages"
 LFS_PKG_DIR="${LFS_PKG_BASE}/${LFS_STAGE}"
+LFS_PATCHES_DIR="${LFS_PKG_BASE}/${LFS_STAGE}/patches"
 LFS_LOG_DIR="${LFS}/var/log/hvlinux-install/${LFS_STAGE}"
 LFS_LOG_FILE="${LFS_LOG_DIR}/pkg-update.log"
 WGET_LOG_FILE="${LFS_LOG_DIR}/pkg-wget.log"
 
 WGETCMD="wget --directory-prefix=${LFS_PKG_DIR} --timeout=15 --tries=3 -nc --continue --no-check-certificate --no-verbose --output-file=${WGET_LOG_FILE}"
 
-LFS_PATCHES_LIST=${LFS_PKG_DIR}/patches-list-lfs.html
-BLFS_PATCHES_LIST=${LFS_PKG_DIR}/patches-list-blfs.html
-CLFS_PATCHES_LIST=${LFS_PKG_DIR}/patches-list-clfs.html
-HV_PATCHES_LIST=${LFS_PKG_DIR}/patches-list-hv.html
-LFS_OLD_PATCHES_LIST=${LFS_PKG_DIR}/patches-list-lfs-old.html
+LFS_PATCHES_LIST=${LFS_PKG_DIR}/patches/list-lfs.html
+BLFS_PATCHES_LIST=${LFS_PKG_DIR}/patches/list-blfs.html
+CLFS_PATCHES_LIST=${LFS_PKG_DIR}/patches/list-clfs.html
+HV_PATCHES_LIST=${LFS_PKG_DIR}/patches/list-hv.html
+LFS_OLD_PATCHES_LIST=${LFS_PKG_DIR}/patches/list-lfs-old.html
 
 # Test if the given file extension correspond to a compressed archive
 # Arg. #1: File extension
@@ -85,6 +86,7 @@ remove_partial_file()
 # Download a file, and making sure it is valid (at least it's header!)
 # Arg. #1: Source URL.
 # Arg. #2: Source filename (on server)
+# Arg. #3: Output directory (optional). Default = LFS_PKG_DIR
 #
 # Return: 0 : success
 #         1 : wget error
@@ -98,8 +100,13 @@ wget_wrapper()
 
     local URL=${1}
     local SOURCE=${2}
+    local DESTDIR=${LFS_PKG_DIR}
 
-    remove_partial_file ${LFS_PKG_DIR}/${SOURCE}
+    if [ ${#} -eq 3 ]; then
+        DESTDIR=${3}
+    fi
+
+    remove_partial_file ${DESTDIR}/${SOURCE}
 
     local STRING="Fetching ${SOURCE}"
     if [ "x${FTYPE}" = "x${FTYPE_PATCH}" ]; then
@@ -107,7 +114,7 @@ wget_wrapper()
     fi
 
     rcmd "${STRING}" ${WGETCMD} ${URL}/${SOURCE} \
-        --output-document=${LFS_PKG_DIR}/${SOURCE}.part
+        --output-document=${DESTDIR}/${SOURCE}.part
     wget_status=$?
 
     # Append log to global log file
@@ -121,30 +128,30 @@ wget_wrapper()
 
     # Partial failure if file was not found.
     if detect_file_not_found; then
-        remove_partial_file ${LFS_PKG_DIR}/${SOURCE}
+        remove_partial_file ${DESTDIR}/${SOURCE}
         return 2
     fi
 
     if [ ${wget_status} -ne 0 ]; then
         echo "Error: wget returned error status ${wget_status}" >> \
             ${LFS_LOG_FILE}
-        remove_partial_file ${LFS_PKG_DIR}/${SOURCE}
+        remove_partial_file ${DESTDIR}/${SOURCE}
         return 1
     fi
 
     local FEXT=${SOURCE##*.}
     if is_extension_archive "${FEXT}"; then
         # Just to be sure, test if downloaded file is really an archive:
-        if ! is_archive ${LFS_PKG_DIR}/${SOURCE}.part; then
+        if ! is_archive ${DESTDIR}/${SOURCE}.part; then
             # Partial failure if file is invalid.
             echo "Error: failed archive test" >> ${LFS_LOG_FILE}
-            remove_partial_file ${LFS_PKG_DIR}/${SOURCE}
+            remove_partial_file ${DESTDIR}/${SOURCE}
             return 2
         fi
     fi
 
     # Rename temporary file to final name
-    mv ${LFS_PKG_DIR}/${SOURCE}{.part,}
+    mv ${DESTDIR}/${SOURCE}{.part,}
 
     return 0
 }
@@ -188,6 +195,11 @@ update_packages_init()
 	install -v -m755 -d ${LFS_PKG_DIR} 1> ${LFS_LOG_FILE} 2>&1 || exit 1
     fi
 
+    # Create patches destination directory if it does not exists.
+    if [ ! -d ${LFS_PATCHES_DIR} ]; then
+	install -v -m755 -d ${LFS_PATCHES_DIR} 1> ${LFS_LOG_FILE} 2>&1 || exit 1
+    fi
+
     if [ -n "${TEST_INTEGRITY}" ]; then
         # En mode test intégrité, on ne veut pas télécharger quoi que ce soit
         return 0
@@ -225,7 +237,7 @@ update_packages_init()
     fi
 }
 
-# Get patch package if it is not in the repository
+# Get patch for package if it is not in the repository
 # Arg. #1: Package name and version
 # Arg. #2: Patches list file (HTML)
 # Arg. #3: Patches URL
@@ -255,8 +267,8 @@ static_checkpatch()
             # Remplace les "%2B" par "+"
             PATCH_NAME=$(echo ${p} | sed s!%2B!\+!g)
 
-	    if [ ! -f ${LFS_PKG_DIR}/${PATCH_NAME} ]; then
-                wget_wrapper ${PATCHES_URL} ${PATCH_NAME}
+	    if [ ! -f ${LFS_PATCHES_DIR}/${PATCH_NAME} ]; then
+                wget_wrapper ${PATCHES_URL} ${PATCH_NAME} ${LFS_PATCHES_DIR}
 	    fi
 	done
     fi
@@ -679,7 +691,7 @@ fpkg()
 
         # Rename any patch fetched (in fpkg call) and replace SOURCE by TARGET
         # in patch name.
-        local PATCHES_LIST="${LFS_PKG_DIR}/${SRC_FILENAME}-*.patch"
+        local PATCHES_LIST="${LFS_PATCHES_DIR}/${SRC_FILENAME}-*.patch"
         if ls ${PATCHES_LIST} 1> /dev/null 2>&1; then
             echo "CMD=${SRC_FILENAME} ${PACK} ${PATCHES_LIST}"
 	    rename ${SRC_FILENAME} ${PACK} ${PATCHES_LIST}
-- 
2.20.1