Merge branch 'marco-ippolito-feat/include-version-header'

.gitignore

@@ -53,3 +53,4 @@ test/perftest
 debug
 cmake-build-debug
 /build-afl
+.vscode

CMakeLists.txt

@@ -1,7 +1,14 @@
 cmake_minimum_required(VERSION 3.12)
+if(POLICY CMP0135)
+    cmake_policy(SET CMP0135 NEW)
+    set(CMAKE_POLICY_DEFAULT_CMP0135 NEW)
+endif()
+
+file(STRINGS "include/hdr/hdr_histogram_version.h" HDR_VERSION_HEADER)
+string(REGEX MATCH ".*#define HDR_HISTOGRAM_VERSION \"(.*)\".*" HDR_BLACK_HOLE ${HDR_VERSION_HEADER})
 
 project(hdr_histogram
-    VERSION 0.11.6
+    VERSION ${CMAKE_MATCH_1}
     LANGUAGES C
     DESCRIPTION "C port of the HdrHistogram"
     HOMEPAGE_URL "http://hdrhistogram.github.io/HdrHistogram/")
@@ -21,7 +28,7 @@ include(CMakePackageConfigHelpers)
 
 set(HDR_SOVERSION_CURRENT   6)
 set(HDR_SOVERSION_AGE       1)
-set(HDR_SOVERSION_REVISION  2)
+set(HDR_SOVERSION_REVISION  3)
 
 set(HDR_VERSION ${HDR_SOVERSION_CURRENT}.${HDR_SOVERSION_AGE}.${HDR_SOVERSION_REVISION})
 set(HDR_SOVERSION ${HDR_SOVERSION_CURRENT})

include/CMakeLists.txt

@@ -1,10 +1,13 @@
+configure_file(hdr/hdr_histogram_version.h hdr/hdr_histogram_version.h @ONLY)
+
 set(HDR_HISTOGRAM_PUBLIC_HEADERS
     hdr/hdr_histogram.h
     hdr/hdr_histogram_log.h
     hdr/hdr_interval_recorder.h
     hdr/hdr_thread.h
     hdr/hdr_time.h
-    hdr/hdr_writer_reader_phaser.h)
+    hdr/hdr_writer_reader_phaser.h
+    hdr/hdr_histogram_version.h)
 
 install(
     FILES ${HDR_HISTOGRAM_PUBLIC_HEADERS}

include/hdr/hdr_histogram_version.h

@@ -0,0 +1,11 @@
+/**
+ * @file hdr_histogram_version.h
+ * @brief Definitions for HdrHistogram's version number.
+ */
+
+#ifndef HDR_HISTOGRAM_VERSION_H
+#define HDR_HISTOGRAM_VERSION_H
+
+#define HDR_HISTOGRAM_VERSION "0.11.7"
+
+#endif  // HDR_HISTOGRAM_VERSION_H

tools/update-version.sh

@@ -0,0 +1,30 @@
+#!/bin/sh
+set -e
+# Shell script to update HDR_HISTOGRAM_VERSION_H to a specific version
+
+BASE_DIR=$(cd "$(dirname "$0")/.." && pwd)
+HDR_DIR="$BASE_DIR/include/hdr"
+HDR_HISTOGRAM_VERSION_H=$HDR_DIR/hdr_histogram_version.h
+NEW_VERSION=$1
+
+if [ "$#" -le 0 ]; then
+  echo "Error: please provide a version to update to"
+  exit 1
+fi
+
+CURRENT_VERSION=$(grep "#define HDR_HISTOGRAM_VERSION_H" $HDR_HISTOGRAM_VERSION_H | sed -n "s/^.*VERSION_H \"\(.*\)\"/\1/p")
+
+echo "Comparing $NEW_VERSION with $CURRENT_VERSION"
+
+if [ "$NEW_VERSION" = "$CURRENT_VERSION" ]; then
+  echo "Skipped because is already on the latest version."
+  exit 0
+fi
+
+echo "Replacing $CURRENT_VERSION with new version $NEW_VERSION"
+
+sed -i '' -e "s/#define HDR_HISTOGRAM_VERSION_H \"$CURRENT_VERSION\"/#define HDR_HISTOGRAM_VERSION_H \"$NEW_VERSION\"/g" $HDR_HISTOGRAM_VERSION_H
+
+echo "All done!"
+
+echo "NEW_VERSION=$NEW_VERSION"