hvsp: add resend option

[hvutilities.git] / scripts / kernel-send-patches.sh

diff --git a/scripts/kernel-send-patches.sh b/scripts/kernel-send-patches.sh
index 10d93ef..13a1ec0 100755 (executable)
--- a/scripts/kernel-send-patches.sh
+++ b/scripts/kernel-send-patches.sh
@@ -53,13 +53,16 @@ compile_cmd="make"
 compile_script=/tmp/kernel-compile-script.sh
 cover="no"
 series=""
+resend="no"
+GIT_FORMAT_PATCH_SUBJECT="PATCH"
 
 print_usage()
 {
     echo "${PROG_NAME} -- Envoi de patches linux kernel"
-    echo "Usage: ${PROG_NAME} [OPTIONS...] COMMIT_START COMMIT_END"
+    echo "Usage: ${PROG_NAME} [OPTIONS...]"
     echo
     echo "Options:"
+    echo "  -d   resend patch"
     echo "  -e   end commit (string)"
     echo "  -f   folder containing patch infos"
     echo "  -h   display this help and exit"
@@ -68,8 +71,11 @@ print_usage()
     echo
 }
 
-while getopts "e:f:hrs:" flag ;do
+while getopts "de:f:hrs:" flag ;do
     case ${flag} in
+        d)
+            resend="yes"
+            ;;
         e)
             commit_end="${OPTARG}"
             ;;
@@ -156,6 +162,11 @@ if [ x"${base_branch}" = x"" ]; then
     exit 1
 fi
 
+if [ x"${compile_branch}" = x"" ]; then
+    echo "Missing compile_branch shell variable"
+    exit 1
+fi
+
 if [ x"${base_commit}" = x"" ]; then
     base_commit="auto"
 fi
@@ -232,14 +243,12 @@ rm -rf ${srcdir}/*.patch
 # If the cover letter is not between start and end commits, save a copy:
 cp ${srcdir}/cover-letter.txt /tmp
 
-patches_branch="kernel_send_patches"
+patches_branch="hv_send_patches_$(basename ${srcdir})"
 
 if [ x"${series}" != x"" ]; then
     patches_branch="${patches_branch}_v${series}"
 fi
 
-patches_branch="${patches_branch}_$(basename ${srcdir})"
-
 orig_branch=$(git branch --show-current)
 
 if [ x"${orig_branch}" = x"" ]; then
@@ -268,7 +277,12 @@ if [ x"${series}" != x"" -a x"${series}" != x"1" ]; then
     GIT_FORMAT_PATCH_OPTS="${GIT_FORMAT_PATCH_OPTS} -v ${series}"
 fi
 
-git format-patch ${GIT_FORMAT_PATCH_OPTS} --output-directory=${srcdir} ${base_branch}
+if [ x"${resend}" = x"yes" ]; then
+    GIT_FORMAT_PATCH_SUBJECT="RESEND ${GIT_FORMAT_PATCH_SUBJECT}"
+fi
+
+git format-patch --subject-prefix="${GIT_FORMAT_PATCH_SUBJECT}" \
+    ${GIT_FORMAT_PATCH_OPTS} --output-directory=${srcdir} ${base_branch}
 
 if [ x"${cover}" = x"yes" ]; then
     # Replace subject line in cover letter:
@@ -313,11 +327,29 @@ fi
 sed -i -e "s@COMPILE_CMD@${compile_cmd}@" ${compile_script}
 chmod u+x ${compile_script}
 
-# Compile each commit. Create branch to avoid "detached HEAD" state, and also to
-# keep a record of what was sent:
-git rebase --exec=${compile_script} ${base_branch}
+# Create temporary branch for compilation, based on compile_branch:
+temp_compile_branch="${patches_branch}_compile"
+
+if git branch | grep -q ${temp_compile_branch}; then
+    git branch -D ${temp_compile_branch}
+fi
+
+git checkout -b ${temp_compile_branch} ${compile_branch}
+
+# Make sure temp_compile_branch is rebased on base_branch:
+git rebase ${base_branch}
+
+# Apply all of our commits to temp_compile_branch:
+git cherry-pick ${COMMIT_START_SHA1}..${COMMIT_END_SHA1}
+
+# Compile and test each commit:
+git rebase --exec=${compile_script} ${compile_branch}
+
 git checkout ${orig_branch}
 
+# Remove temporary branch:
+git branch -D ${temp_compile_branch}
+
 # Send email(s)
 git send-email ${DRY_RUN} --annotate --thread --no-chain-reply-to \
     ${TO_OPTS} ${CC_OPTS} \