build_package.sh: pass new package version to {pre,post}build scripts

Signed-off-by: Diego Giovane Pasqualin <dpasqualin@c3sl.ufpr.br>

bin/build_package.sh

@@ -35,20 +35,27 @@ function copyDoc() {
     cp "$COPYING" "$copyDir"
 }
 
-# Update the package ($1) version based on $kind ($2), where $kind can be
-# revision, minor, or major.
-function updatePackageVersion () {
+# Return package ($1) current version
+function getPackageCurrentVersion() {
+    local pkg=$1
+    local controlFile="$REPOROOT/$pkg/package/DEBIAN/control"
+    version=$(grep "^Version:" $controlFile | awk '{print $2}')
+    echo $version
+}
+
+# Generate a new version of the package ($1) based on $kind ($2), where $kind
+# can be revision, minor, or major.
+function generateNewPackageVersion () {
     local pkg=$1
     local kind=$2
 
-    local controlFile="$REPOROOT/$pkg/package/DEBIAN/control"
     local version=""
     local newVersion=""
     local major=""
     local minor=""
     local revision=""
 
-    version=$(grep "^Version:" $controlFile | awk '{print $2}')
+    version=$(getPackageCurrentVersion $pkg)
 
     major=$(echo $version | cut -d. -f1)
     minor=$(echo $version | cut -d. -f2)
@@ -71,6 +78,16 @@ function updatePackageVersion () {
 
     newVersion="${major}.${minor}.${revision}"
 
+    echo $newVersion
+}
+
+# Update the package ($1) control file with it's new version ($2).
+function updatePackageVersion() {
+    local pkg=$1
+    local newVersion=$2
+
+    local controlFile="$REPOROOT/$pkg/package/DEBIAN/control"
+
     sed -i -e "s/Version:.*/Version: $newVersion/" $controlFile
 }
 
@@ -144,11 +161,17 @@ if test -z "$KIND"; then
     KIND="revision"
 fi
 
+if "$UPDATEVERSION" = true; then
+    newVersion=$(generateNewPackageVersion "$PKG" "$KIND")
+else
+    newVersion=$(getPackageCurrentVersion "$PKG")
+fi
+
 # Run prebuild script
 prebuild="$REPOROOT/$PKG/prebuild"
 if test -x "$prebuild"; then
     echo "Running prebuild script..."
-    if ! $prebuild; then
+    if ! $prebuild $newVersion; then
         echo "ERROR while running prebuild script."
         exit 5
     fi
@@ -159,7 +182,7 @@ copyDoc "$PKG"
 
 # Update Version
 if test "$UPDATEVERSION" = "true"; then
-    updatePackageVersion "$PKG" "$KIND"
+    updatePackageVersion "$PKG" "$newVersion"
 fi
 
 # Build Package
@@ -172,7 +195,7 @@ fi
 postbuild="$REPOROOT/$PKG/postbuild"
 if test -x "$postbuild"; then
     echo "Running postbuild script..."
-    if ! $postbuild; then
+    if ! $postbuild $newVersion; then
         echo "ERROR while running postbuild script."
         exit 7
     fi