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| <div class="section" id="newt-create-image"> |
| <h1>newt create-image<a class="headerlink" href="#newt-create-image" title="Permalink to this headline">¶</a></h1> |
| <p>Create and sign an image by adding an image header to the binary file created for a target. Version number in the header is set to <version>. To sign an image provide a .pem file for the signing-key and an optional key-id.</p> |
| <div class="section" id="usage"> |
| <h2>Usage:<a class="headerlink" href="#usage" title="Permalink to this headline">¶</a></h2> |
| <div class="highlight-console notranslate"><div class="highlight"><pre><span></span><span class="go">newt create-image <target-name> <version> [signing-key [key-id]][flags]</span> |
| </pre></div> |
| </div> |
| </div> |
| <div class="section" id="global-flags"> |
| <h2>Global Flags:<a class="headerlink" href="#global-flags" title="Permalink to this headline">¶</a></h2> |
| <div class="highlight-console notranslate"><div class="highlight"><pre><span></span><span class="go">-h, --help Help for newt commands</span> |
| <span class="go">-j, --jobs int Number of concurrent build jobs (default 8)</span> |
| <span class="go">-l, --loglevel string Log level (default "WARN")</span> |
| <span class="go">-o, --outfile string Filename to tee output to</span> |
| <span class="go">-q, --quiet Be quiet; only display error output</span> |
| <span class="go">-s, --silent Be silent; don't output anything</span> |
| <span class="go">-v, --verbose Enable verbose output when executing commands</span> |
| </pre></div> |
| </div> |
| </div> |
| <div class="section" id="description"> |
| <h2>Description<a class="headerlink" href="#description" title="Permalink to this headline">¶</a></h2> |
| <p>Adds an image header to the created binary file for the <code class="docutils literal notranslate"><span class="pre">target-name</span></code> target. The image version is set to <code class="docutils literal notranslate"><span class="pre">version</span></code>. It creates a <code class="docutils literal notranslate"><span class="pre"><app-name>.img</span></code> file the image, where <code class="docutils literal notranslate"><span class="pre">app-name</span></code> is the value specified in the target <code class="docutils literal notranslate"><span class="pre">app</span></code> variable, and stores the file in the ‘/bin/targets/<target-name>/app/apps/<app-name>/’ directory. It also creates a <code class="docutils literal notranslate"><span class="pre"><app-name>.hex</span></code> file for the image in the same directory, and adds the version, build id, image file name, and image hash to the <code class="docutils literal notranslate"><span class="pre">manifest.json</span></code> file that the <code class="docutils literal notranslate"><span class="pre">newt</span> <span class="pre">build</span></code> command created.</p> |
| <p>To sign an image, provide a .pem file for the <code class="docutils literal notranslate"><span class="pre">signing-key</span></code> and an optional <code class="docutils literal notranslate"><span class="pre">key-id</span></code>. <code class="docutils literal notranslate"><span class="pre">key-id</span></code> must be a value between 0-255.</p> |
| </div> |
| <div class="section" id="examples"> |
| <h2>Examples<a class="headerlink" href="#examples" title="Permalink to this headline">¶</a></h2> |
| <table class="docutils align-default"> |
| <colgroup> |
| <col style="width: 38%" /> |
| <col style="width: 62%" /> |
| </colgroup> |
| <thead> |
| <tr class="row-odd"><th class="head"><p>Usage</p></th> |
| <th class="head"><p>Explanation</p></th> |
| </tr> |
| </thead> |
| <tbody> |
| <tr class="row-even"><td><p><code class="docutils literal notranslate"><span class="pre">newt</span> <span class="pre">create-image</span> <span class="pre">myble2</span> <span class="pre">1.0.1.0</span></code></p></td> |
| <td><p>Creates an image for target <code class="docutils literal notranslate"><span class="pre">myble2</span></code> and assigns it version |
| <code class="docutils literal notranslate"><span class="pre">1.0.1.0</span></code>.</p> |
| <p>For the following target definition:</p> |
| <div class="line-block"> |
| <div class="line">targets/myble2</div> |
| <div class="line">app=@apache-mynewt-core/apps/btshell</div> |
| <div class="line">bsp=@apache-mynewt-core/hw/bsp/nrf52dk</div> |
| <div class="line">build_profile=optimized</div> |
| <div class="line">syscfg=STATS_NAMES=1</div> |
| </div> |
| <p>the ‘bin/targets/myble2/app/apps/btshell/btshell.img’ and |
| ‘bin/targets/myble2/app/apps/btshell/btshell.hex’ files are created, |
| and the manifest in ‘bin/targets/myble2/app/apps/btshell/manifest.json’ |
| is updated with the image information.</p> |
| </td> |
| </tr> |
| <tr class="row-odd"><td><p><code class="docutils literal notranslate"><span class="pre">newt</span> <span class="pre">create-image</span> <span class="pre">myble2</span> <span class="pre">1.0.1.0</span> <span class="pre">private.pem</span></code></p></td> |
| <td><p>Creates an image for target <code class="docutils literal notranslate"><span class="pre">myble2</span></code> and assigns it the version |
| <code class="docutils literal notranslate"><span class="pre">1.0.1.0</span></code>. Signs the image using private key specified by the private.pem file.</p></td> |
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