[Xen-devel] [PATCH v2] scripts: introduce a script for build test

[Wei Liu <wei.liu2@xxxxxxxxxx>]

Signed-off-by: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
Signed-off-by: Wei Liu <wei.liu2@xxxxxxxxxx>
---
Cc: Andrew Cooper <andrew.cooper3@xxxxxxxxxx>
Cc: George Dunlap <George.Dunlap@xxxxxxxxxxxxx>
Cc: Ian Jackson <ian.jackson@xxxxxxxxxxxxx>
Cc: Jan Beulich <jbeulich@xxxxxxxx>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@xxxxxxxxxx>
Cc: Stefano Stabellini <sstabellini@xxxxxxxxxx>
Cc: Tim Deegan <tim@xxxxxxx>
Cc: Wei Liu <wei.liu2@xxxxxxxxxx>
Cc: Julien Grall <julien.grall@xxxxxxx>
Cc: Anthony PERARD <anthony.perard@xxxxxxxxxx>
---
 scripts/build-test.sh | 53 +++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100755 scripts/build-test.sh

diff --git a/scripts/build-test.sh b/scripts/build-test.sh
new file mode 100755
index 0000000000..316419d6b7
--- /dev/null
+++ b/scripts/build-test.sh
@@ -0,0 +1,53 @@
+#!/bin/sh
+
+# Run command on every commit within the range specified. If no command is
+# provided, use the default one to clean and build the whole tree.
+#
+# Cross-build is not yet supported.
+
+set -e
+
+if ! test -f xen/common/kernel.c; then
+    echo "Please run this script from top-level directory"
+    exit 1
+fi
+
+if test $# -lt 2 ; then
+    echo "Usage: $0 <BASE> <TIP> [CMD]"
+    exit 1
+fi
+
+status=`git status -s`
+if test -n "$status"; then
+    echo "Tree is dirty, aborted"
+    exit 1
+fi
+
+if git branch | grep -q '^\*.\+detached at'; then
+    echo "Detached HEAD, aborted"
+    exit 1
+fi
+
+BASE=$1; shift
+TIP=$1; shift
+ORIG_BRANCH=`git rev-parse --abbrev-ref HEAD`
+
+if ! git merge-base --is-ancestor $BASE $TIP; then
+    echo "$BASE is not an ancestor of $TIP, aborted"
+    exit 1
+fi
+
+git rev-list $BASE..$TIP | nl -ba | tac | \
+while read num rev; do
+    echo "Testing $num $rev"
+    git checkout $rev
+    if test $# -eq 0 ; then
+        make -j4 distclean && ./configure && make -j4
+    else
+        "$@"
+    fi
+    echo
+done
+
+echo "Restoring original HEAD"
+git checkout $ORIG_BRANCH
-- 
2.11.0


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