svn commit: r1561031 - /manifoldcf/release-scripts/create-site-branch.py

[kw...@apache.org]

Author: kwright
Date: Fri Jan 24 15:08:23 2014
New Revision: 1561031

URL: http://svn.apache.org/r1561031
Log:
Add incomplete release branch creation script

Added:
    manifoldcf/release-scripts/create-site-branch.py   (with props)

Added: manifoldcf/release-scripts/create-site-branch.py
URL: http://svn.apache.org/viewvc/manifoldcf/release-scripts/create-site-branch.py?rev=1561031&view=auto
==============================================================================
--- manifoldcf/release-scripts/create-site-branch.py (added)
+++ manifoldcf/release-scripts/create-site-branch.py Fri Jan 24 15:08:23 2014
@@ -0,0 +1,120 @@
+import sys
+import os
+import shutil
+import subprocess
+
+def svn_command(command_array):
+    """ Invoke svn command """
+    popen = subprocess.Popen(["svn"] + command_array,
+        stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+    out,err = popen.communicate()
+    rcode = popen.returncode
+    if rcode != 0:
+        raise Exception("svn invocation errored with code %d: %s" % (rcode,err))
+    return out
+
+def remove_dir(directory_path):
+    """ Remove a directory and all of its contents """
+    shutil.rmtree(directory_path)
+
+def add_change_file_release_row(change_file_path, release_version):
+    """ Convert the -dev row in a change file to a release row """
+    # MHL
+    pass
+    
+def add_change_file_new_dev_row(change_file_path, dev_version):
+    """ Add a new -dev row to the start of a change file """
+    # MHL
+    pass
+    
+def fix_pom_xml(pom_file_path, pom_version):
+    """
+        Fix primary versions in a pom file to become the specified pom_version.
+        Returns an array of child project names (NOT paths).
+    """
+    # MHL
+    return [ ]
+
+def update_poms(root_directory, pom_version):
+    """ Update all poms in a project """
+    dirs = fix_pom_xml( "%s/pom.xml" % root_directory, pom_version )
+    for dir in dirs:
+        update_poms( "%s/%s" % (root_directory, dir), pom_version )
+    
+def fix_build_xml(build_file_path, build_version):
+    """ Update version number in build.xml to be the specified one. """
+    # MHL
+    pass
+
+def checkout_tree(tree_directory_path, svn_url):
+    """ Check out the specified svn tree to the specified place """
+    svn_command(["co", svn_url, tree_directory_path])
+
+def commit_tree(tree_directory_path, commit_message):
+    """ Commit the svn tree using the specified commit message """
+    svn_command([ "-m", commit_message, "commit", tree_directory_path])
+
+def create_branch(trunk_url, branch_url, branch_message):
+    """ Create a branch with the given branch message """
+    svn_command([ "-m", branch_message, "copy", trunk_url, branch_url])
+
+def create_release_branch(release_version, new_trunk_version, working_directory):
+    """ Create a release branch, and modify trunk also to reset versions """
+    # Basic checks
+    if not os.exists(working_directory):
+        raise Exception("Working directory '%s' does not appear to exist" % working_directory)
+    if release_version.index("-SNAPSHOT") >= 0 or release_version.index("-dev") >= 0:
+        raise Exception("Release version '%s' cannot contain SNAPSHOT or dev" % release_version)
+    if new_trunk_version.index("-SNAPSNOT") >= 0 or new_trunk_version.index("-dev") >= 0:
+        raise Exception("New trunk version '%s' cannot contain SNAPSHOT or dev" % new_trunk_version)
+
+    # Point to all the right places
+    trunk_url = "https://svn.apache.org/repos/asf/manifoldcf/trunk"
+    branch_url = "https://svn.apache.org/repos/asf/manifoldcf/branches/release-%s-branch" % release_version
+    trunk_dir = "%s/trunk" % working_directory
+    
+    trunk_changes_file = "%s/CHANGES.txt" % trunk_dir
+    trunk_build_xml_file = "%s/build.xml" % trunk_dir
+    
+    # Check out trunk.
+    checkout_tree(trunk_dir, trunk_url)
+
+    # First, tie off trunk.  Then we can branch.
+    # Add change file release row.
+    add_change_file_release_row(trunk_changes_file, release_version)
+    # Update build.xml
+    fix_build_xml(trunk_build_xml_file, release_version)
+    # Update poms
+    update_poms(trunk_dir, release_version)
+    
+    # Commit trunk
+    commit_tree(trunk_dir, "Tie off release %s" % release_version)
+    
+    # Now, create branch!!
+    create_branch(trunk_url, branch_url, "Create a release branch for MCF %s" % release_version)
+    
+    # Second round of changes: Modify trunk for next -dev cycle
+    add_change_file_new_dev_row(trunk_changes_file, new_trunk_version)
+    fix_build_xml(trunk_build_xml_file, "%s-dev" % new_trunk_version)
+    update_poms(trunk_dir, "%s-SNAPSHOT" % new_trunk_version)
+    commit_tree(trunk_dir, "Prepare trunk for %s development" % new_trunk_version)
+    
+    # Finally, delete trunk checkout (we're done with it)
+    remove_dir(trunk_dir)
+
+if __name__ == '__main__':
+    if len(sys.argv) != 3 and len(sys.argv) != 4:
+        print >> sys.stderr, "Usage: %s <release_branch_version> <new_trunk_version> [<working_directory>]" % sys.argv[0]
+        sys.exit(1)
+    
+    release_version = sys.argv[1]
+    trunk_version = sys.argv[2]
+    if len(sys.argv) > 3:
+        working_dir = sys.argv[3]
+    else:
+        working_dir = "."
+    
+    create_release_branch(release_version, trunk_version, working_dir)
+    
+    print >> sys.stderr, "Release branch created!"
+    
\ No newline at end of file

Propchange: manifoldcf/release-scripts/create-site-branch.py
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Propchange: manifoldcf/release-scripts/create-site-branch.py
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