1 files changed, 91 insertions, 0 deletions
diff --git a/create_tarball b/create_tarball
new file mode 100755
index 0000000..0da8bb6
--- /dev/null
+++ b/create_tarball
@@ -0,0 +1,91 @@
+#!/bin/bash
+
+# Set the current target version
+TARGET=${TARGET:-"14.0.0"}
+
+# When $SUFFIX = true then the package tarball name will be $package-trinity.
+# When $SUFFIX != true then the package tarball name will be trinity-$package.
+# Choose the option that satisfies any distro package name rules.
+SUFFIX=${SUFFIX:-"true"}
+
+# Setting where the tarball will be created.
+# The default is the parent directory (..).
+TARBALL_DIR=${TARBALL_DIR:-".."}
+
+# Check git-dir
+if [[ ! -e .git ]] ||
+   [[ -z "`git rev-parse --git-dir 2>/dev/null`" ]]; then
+        echo "This script can only be run from a top level git directory.  Exiting..."
+        exit 1
+fi
+
+# Check remote branch
+branch=`git branch --contains HEAD | grep -v "no branch" | head -n1 | cut -c 3-`
+if [[ -z "$branch" ]] ||
+   [[ -z "`git rev-parse --symbolic-full-name --remotes=\"*/$branch\"`" ]]; then
+        echo "There is not active upstream branch.  Exiting..."
+        exit 1
+fi
+
+# Check submodules
+if [[ -e .gitmodules ]]; then
+    sed -n "s|^\[submodule \"\([^\"]*\)\"\]$|\1|p" <.gitmodules | \
+    while read submodule; do
+        if [[ ! -e "$submodule/.git" ]]; then
+            git submodule init -- "$submodule"
+            git submodule update -- "$submodule"
+        fi
+    done
+fi
+
+# Check status
+if [[ ! -z "`git status --porcelain`" ]]; then
+        echo "Current tree contains changes that have not been committed.  Exiting..."
+        exit 1
+fi
+if [[ -z "`git branch -r --contains HEAD`" ]]; then
+        echo "Current tree contains commits not pushed to the server.  Exiting..."
+        exit 1
+fi
+
+target_tag=`git tag | grep -F "$TARGET" | head -n1`
+if [[ -n "$target_tag" ]] && \
+   [[ `git log $target_tag..HEAD | wc -l` -gt 0 ]]; then
+        echo "Current tree contains commits beyond target release tag $target_tag.  Exiting..."
+        exit 1
+fi
+if [[ -n "$target_tag" ]] && \
+   [[ `git log HEAD..$target_tag | wc -l` -gt 0 ]]; then
+        echo "Current tree is behind target release tag $target_tag.  Exiting..."
+        exit 1
+fi
+
+# Calculate version
+tag=`git tag | sort -r | while read t; do \
+     git branch --contains $t | cut -c 3- | grep -x "$branch" >/dev/null && \
+     echo "$t..HEAD" && break; done`
+
+count=`git log $tag --pretty=oneline | wc -l`
+
+if [ "$SUFFIX" = "true" ]; then
+    package=$(basename $PWD)-trinity-$TARGET
+else
+    package=trinity-$(basename $PWD)-$TARGET
+fi
+if [[ "$count" -gt 0 ]] || [[ -z "$target_tag" ]]; then
+    package=$package~pre$count+$(git rev-parse HEAD | cut -c 1-8)
+fi
+
+# Create tarball
+echo "Package name: $package"
+if [ ! -e $TARBALL_DIR/$package.tar.xz ]; then
+  echo "Creating tarball in $TARBALL_DIR."
+  trap "rm $TARBALL_DIR/tar-$$; exit 1" INT
+  tar c --owner=root --group=users --exclude .git --exclude .gitmodules --transform "s|^\.|$package|" ./ | \
+  xz -9 >$TARBALL_DIR/tar-$$ && \
+  mv $TARBALL_DIR/tar-$$ $TARBALL_DIR/$package.tar.xz || \
+  rm $TARBALL_DIR/tar-$$
+else
+  echo "Unchanged tarball in $TARBALL_DIR."
+  exit 2
+fi