[INTERNAL - NOT FOR RELEASE] added bump.sh script

1 files changed, 35 insertions, 0 deletions

diff --git a/bump.sh b/bump.sh
new file mode 100644
index 0000000..70f0582
--- /dev/null
+++ b/bump.sh
@@ -0,0 +1,35 @@
+#!/bin/sh
+
+# This script bumps the version and updates the git tree accordingly, with tag
+
+type -P sed &>/dev/null || { echo "sed command not found. Aborting." >&2; exit 1; }
+type -P git &>/dev/null || { echo "git command not found. Aborting." >&2; exit 1; }
+
+if [ ! -n "$1" ]; then
+  TAG=$(git describe --tags --abbrev=0 2>/dev/null)
+  if [ ! -n "$TAG" ]; then
+    echo Unable to read tag - aborting.
+    exit 1
+  fi
+else
+  TAG=$1
+fi
+if [ ! ${TAG:0:3} = 'pbr' ]; then
+  echo Tag "$TAG" does not start with 'pbr' - aborting
+  exit 1
+fi
+TAGVER=${TAG:3}
+OFFSET=10000
+# increment - ideally, we'd check that tagver is really numeric here
+TAGVER=`expr $TAGVER + 1`
+TAGVER_OFF=`expr $TAGVER + $OFFSET`
+echo "Bumping version to pbr$TAGVER (nano: $TAGVER_OFF)"
+sed -e "s/\(^m4_define(LIBUSB_NANO.*\)/m4_define(LIBUSB_NANO, [$TAGVER_OFF])/" configure.ac >> configure.ac~
+mv configure.ac~ configure.ac
+# we're duplicating libusb_version.h generation here, but that avoids having to run configure
+sed -e "s/\(^#define LIBUSB_VERSION_NANO.*\)/#define LIBUSB_VERSION_NANO    $TAGVER_OFF/" \
+    -e "s/^#define LIBUSB_PACKAGE_VERSION[[:blank:]]\"\([0-9]*\)\.\([0-9]*\)\.\([0-9]*\)\.[0-9]*\"/#define LIBUSB_PACKAGE_VERSION \"\1.\2.\3.$TAGVER_OFF\"/" \
+    libusb/libusb_version.h > libusb/libusb_version.h~
+mv libusb/libusb_version.h~ libusb/libusb_version.h
+git commit -a -m "bumped internal version"
+git tag "pbr$TAGVER"
\ No newline at end of file