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<h1>Source code for composer.cli.utilities</h1><div class="highlight"><pre>
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<span></span><span class="c1">#</span>
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<span class="c1"># Copyright (C) 2018 Red Hat, Inc.</span>
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<span class="c1">#</span>
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<span class="c1"># This program is free software; you can redistribute it and/or modify</span>
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<span class="c1"># it under the terms of the GNU General Public License as published by</span>
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<span class="c1"># the Free Software Foundation; either version 2 of the License, or</span>
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<span class="c1"># (at your option) any later version.</span>
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<span class="c1">#</span>
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<span class="c1"># This program is distributed in the hope that it will be useful,</span>
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<span class="c1"># but WITHOUT ANY WARRANTY; without even the implied warranty of</span>
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<span class="c1"># MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the</span>
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<span class="c1"># GNU General Public License for more details.</span>
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<span class="c1">#</span>
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<span class="c1"># You should have received a copy of the GNU General Public License</span>
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<span class="c1"># along with this program. If not, see <http://www.gnu.org/licenses/>.</span>
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<span class="c1">#</span>
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<span class="kn">import</span> <span class="nn">logging</span>
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<span class="n">log</span> <span class="o">=</span> <span class="n">logging</span><span class="o">.</span><span class="n">getLogger</span><span class="p">(</span><span class="s2">"composer"</span><span class="p">)</span>
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<span class="kn">import</span> <span class="nn">json</span>
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<div class="viewcode-block" id="argify"><a class="viewcode-back" href="../../../composer.cli.html#composer.cli.utilities.argify">[docs]</a><span class="k">def</span> <span class="nf">argify</span><span class="p">(</span><span class="n">args</span><span class="p">):</span>
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<span class="sd">"""Take a list of human args and return a list with each item</span>
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<span class="sd"> :param args: list of strings with possible commas and spaces</span>
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<span class="sd"> :type args: list of str</span>
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<span class="sd"> :returns: List of all the items</span>
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<span class="sd"> :rtype: list of str</span>
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<span class="sd"> Examples:</span>
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<span class="sd"> ["one,two", "three", ",four", ",five,"] returns ["one", "two", "three", "four", "five"]</span>
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<span class="sd"> """</span>
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<span class="k">return</span> <span class="p">[</span><span class="n">i</span> <span class="k">for</span> <span class="n">i</span> <span class="ow">in</span> <span class="p">[</span><span class="n">arg</span> <span class="k">for</span> <span class="n">entry</span> <span class="ow">in</span> <span class="n">args</span> <span class="k">for</span> <span class="n">arg</span> <span class="ow">in</span> <span class="n">entry</span><span class="o">.</span><span class="n">split</span><span class="p">(</span><span class="s2">","</span><span class="p">)]</span> <span class="k">if</span> <span class="n">i</span><span class="p">]</span></div>
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<div class="viewcode-block" id="toml_filename"><a class="viewcode-back" href="../../../composer.cli.html#composer.cli.utilities.toml_filename">[docs]</a><span class="k">def</span> <span class="nf">toml_filename</span><span class="p">(</span><span class="n">blueprint_name</span><span class="p">):</span>
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<span class="sd">"""Convert a blueprint name into a filename.toml</span>
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<span class="sd"> :param blueprint_name: The blueprint's name</span>
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<span class="sd"> :type blueprint_name: str</span>
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<span class="sd"> :returns: The blueprint name with ' ' converted to - and .toml appended</span>
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<span class="sd"> :rtype: str</span>
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<span class="sd"> """</span>
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<span class="k">return</span> <span class="n">blueprint_name</span><span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="s2">" "</span><span class="p">,</span> <span class="s2">"-"</span><span class="p">)</span> <span class="o">+</span> <span class="s2">".toml"</span></div>
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<div class="viewcode-block" id="frozen_toml_filename"><a class="viewcode-back" href="../../../composer.cli.html#composer.cli.utilities.frozen_toml_filename">[docs]</a><span class="k">def</span> <span class="nf">frozen_toml_filename</span><span class="p">(</span><span class="n">blueprint_name</span><span class="p">):</span>
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<span class="sd">"""Convert a blueprint name into a filename.toml</span>
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<span class="sd"> :param blueprint_name: The blueprint's name</span>
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<span class="sd"> :type blueprint_name: str</span>
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<span class="sd"> :returns: The blueprint name with ' ' converted to - and .toml appended</span>
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<span class="sd"> :rtype: str</span>
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<span class="sd"> """</span>
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<span class="k">return</span> <span class="n">blueprint_name</span><span class="o">.</span><span class="n">replace</span><span class="p">(</span><span class="s2">" "</span><span class="p">,</span> <span class="s2">"-"</span><span class="p">)</span> <span class="o">+</span> <span class="s2">".frozen.toml"</span></div>
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<div class="viewcode-block" id="handle_api_result"><a class="viewcode-back" href="../../../composer.cli.html#composer.cli.utilities.handle_api_result">[docs]</a><span class="k">def</span> <span class="nf">handle_api_result</span><span class="p">(</span><span class="n">result</span><span class="p">,</span> <span class="n">show_json</span><span class="o">=</span><span class="kc">False</span><span class="p">):</span>
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<span class="sd">"""Log any errors, return the correct value</span>
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<span class="sd"> :param result: JSON result from the http query</span>
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<span class="sd"> :type result: dict</span>
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<span class="sd"> :rtype: tuple</span>
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<span class="sd"> :returns: (rc, should_exit_now)</span>
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<span class="sd"> Return the correct rc for the program (0 or 1), and whether or</span>
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<span class="sd"> not to continue processing the results.</span>
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<span class="sd"> """</span>
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<span class="k">if</span> <span class="n">show_json</span><span class="p">:</span>
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<span class="nb">print</span><span class="p">(</span><span class="n">json</span><span class="o">.</span><span class="n">dumps</span><span class="p">(</span><span class="n">result</span><span class="p">,</span> <span class="n">indent</span><span class="o">=</span><span class="mi">4</span><span class="p">))</span>
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<span class="k">else</span><span class="p">:</span>
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<span class="k">for</span> <span class="n">err</span> <span class="ow">in</span> <span class="n">result</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"errors"</span><span class="p">,</span> <span class="p">[]):</span>
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<span class="n">log</span><span class="o">.</span><span class="n">error</span><span class="p">(</span><span class="n">err</span><span class="p">[</span><span class="s2">"msg"</span><span class="p">])</span>
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<span class="c1"># What's the rc? If status is present, use that</span>
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<span class="c1"># If not, use length of errors</span>
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<span class="k">if</span> <span class="s2">"status"</span> <span class="ow">in</span> <span class="n">result</span><span class="p">:</span>
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<span class="n">rc</span> <span class="o">=</span> <span class="nb">bool</span><span class="p">(</span><span class="ow">not</span> <span class="n">result</span><span class="p">[</span><span class="s2">"status"</span><span class="p">])</span>
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<span class="k">else</span><span class="p">:</span>
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<span class="n">rc</span> <span class="o">=</span> <span class="nb">bool</span><span class="p">(</span><span class="nb">len</span><span class="p">(</span><span class="n">result</span><span class="o">.</span><span class="n">get</span><span class="p">(</span><span class="s2">"errors"</span><span class="p">,</span> <span class="p">[]))</span> <span class="o">></span> <span class="mi">0</span><span class="p">)</span>
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<span class="c1"># Caller should return if showing json, or status was present and False</span>
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<span class="n">exit_now</span> <span class="o">=</span> <span class="n">show_json</span> <span class="ow">or</span> <span class="p">(</span><span class="s2">"status"</span> <span class="ow">in</span> <span class="n">result</span> <span class="ow">and</span> <span class="n">rc</span><span class="p">)</span>
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<span class="k">return</span> <span class="p">(</span><span class="n">rc</span><span class="p">,</span> <span class="n">exit_now</span><span class="p">)</span></div>
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<div class="viewcode-block" id="packageNEVRA"><a class="viewcode-back" href="../../../composer.cli.html#composer.cli.utilities.packageNEVRA">[docs]</a><span class="k">def</span> <span class="nf">packageNEVRA</span><span class="p">(</span><span class="n">pkg</span><span class="p">):</span>
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<span class="sd">"""Return the package info as a NEVRA</span>
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<span class="sd"> :param pkg: The package details</span>
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<span class="sd"> :type pkg: dict</span>
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<span class="sd"> :returns: name-[epoch:]version-release-arch</span>
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<span class="sd"> :rtype: str</span>
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<span class="sd"> """</span>
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<span class="k">if</span> <span class="n">pkg</span><span class="p">[</span><span class="s2">"epoch"</span><span class="p">]:</span>
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<span class="k">return</span> <span class="s2">"</span><span class="si">%s</span><span class="s2">-</span><span class="si">%s</span><span class="s2">:</span><span class="si">%s</span><span class="s2">-</span><span class="si">%s</span><span class="s2">.</span><span class="si">%s</span><span class="s2">"</span> <span class="o">%</span> <span class="p">(</span><span class="n">pkg</span><span class="p">[</span><span class="s2">"name"</span><span class="p">],</span> <span class="n">pkg</span><span class="p">[</span><span class="s2">"epoch"</span><span class="p">],</span> <span class="n">pkg</span><span class="p">[</span><span class="s2">"version"</span><span class="p">],</span> <span class="n">pkg</span><span class="p">[</span><span class="s2">"release"</span><span class="p">],</span> <span class="n">pkg</span><span class="p">[</span><span class="s2">"arch"</span><span class="p">])</span>
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<span class="k">else</span><span class="p">:</span>
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<span class="k">return</span> <span class="s2">"</span><span class="si">%s</span><span class="s2">-</span><span class="si">%s</span><span class="s2">-</span><span class="si">%s</span><span class="s2">.</span><span class="si">%s</span><span class="s2">"</span> <span class="o">%</span> <span class="p">(</span><span class="n">pkg</span><span class="p">[</span><span class="s2">"name"</span><span class="p">],</span> <span class="n">pkg</span><span class="p">[</span><span class="s2">"version"</span><span class="p">],</span> <span class="n">pkg</span><span class="p">[</span><span class="s2">"release"</span><span class="p">],</span> <span class="n">pkg</span><span class="p">[</span><span class="s2">"arch"</span><span class="p">])</span></div>
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