Beispiel #1
0
def edit(filename):
    """
        Possible actions: [post rename, edit markdown]
    """
    if request.method == 'GET':
        location = get_location(filename)
        if location:
            with open(os.path.join(blog_dir, location, filename),
                    'r', 'utf-8') as f:
                markdown = f.read()
            if location == 'publish':
                action = 'Save and Publish'
            else:
                action = 'Save'
            edit_commits = hg_edit_commits(filename)
            try:
                past = edit_commits[1]['node']
            except IndexError:
                past = None
            return render_template('edit_post.html', filename=filename,
                    markdown=markdown, action=action, past=past)
        else:
            flash(MSG_POST_NOT_FOUND.format(filename[:-3]))
            return redirect(url_for('posts'))
    elif request.method == 'POST':
        new_filename = request.form['filename']
        if not new_filename.endswith('.md'):
            new_filename += '.md'
        markdown = request.form['markdown']
        action = request.form['action']

        valid_filename = is_valid_filename(filename)
        if not valid_filename:
            flash(MSG_POST_FILENAME_INVALID)
        elif not is_valid_post(markdown, valid_filename['published']):
            flash(MSG_POST_CONTENT_INVALID)
        else:
            location = get_location(filename)
            if not (new_filename == filename) and get_location(new_filename):
                flash(MSG_POST_EXISTS)
            else:
                with open(os.path.join(blog_dir, location, filename),
                        'w', 'utf-8') as f:
                    f.write(markdown)
                if new_filename == filename:
                    hg_commit(os.path.join(blog_dir, location, filename),
                            'edited post {}'.format(filename))
                else:
                    hg_rename(
                            os.path.join(blog_dir, location, filename),
                            os.path.join(blog_dir, location, new_filename)
                            )
                flash(MSG_POST_SAVED.format(new_filename[:-3]))
                if 'Publish' in action:
                    bake_blog()
                return redirect(url_for('posts'))
        return render_template('edit_post.html',
                filename=filename, markdown=markdown, action=action)
Beispiel #2
0
def edit_revision(filename, revision):
    location = get_location(filename)
    if location == 'publish':
        action = 'Save and Publish'
    else:
        action = 'Save'

    # We will only show 'edit' commits done to the user
    edit_commits = hg_edit_commits(filename)
    for i, commit in enumerate(edit_commits):
        if commit['node'] == revision:
            try:
                past = edit_commits[i+1]['node']
            except IndexError:
                past = None
            try:
                future = edit_commits[i-1]['node']
            except IndexError:
                future = None
            if i == 0:
                future = None

    # Track the location of the post file
    moved = None
    for i, commit in enumerate(hg_commits(filename)):
        if commit['move']:
            moved = commit['move'].split()[1][1:-1]
        if commit['node'] == revision:
            if commit['move']:
                moved = commit['move'].split()[0]
            break

    # hg_revision takes paths relative to the repo root
    # thanks to ronny@#mercurial
    if moved:
        relpath = moved
    else:
        relpath = os.path.join(get_location(filename), filename)
    markdown = hg_revision(relpath, revision).decode('utf-8')

    return render_template('edit_post.html', filename=filename,
            markdown=markdown, action=action, past=past, future=future)