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ZealOS/docs/System/Utils/Merge.CC

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<a name="l1"></a><span class=cF0>#</span><span class=cF1>help_index</span><span class=cF0> </span><span class=cF6>&quot;Cmd Line (Typically)&quot;</span><span class=cF0>
<a name="l2"></a>
<a name="l3"></a></span><span class=cF9>CDirEntry</span><span class=cF0> </span><span class=cF5>MGFind</span><span class=cF0>(</span><span class=cF9>CDirEntry</span><span class=cF0> *needle_entry, </span><span class=cF9>CDirEntry</span><span class=cF0> *haystack_list)
<a name="l4"></a>{
<a name="l5"></a> </span><span class=cF1>while</span><span class=cF0> (haystack_list)
<a name="l6"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l7"></a> </span><span class=cF1>if</span><span class=cF0> (!</span><span class=cF5>StrCompare</span><span class=cF7>(</span><span class=cF0>needle_entry-&gt;name, haystack_list-&gt;name</span><span class=cF7>)</span><span class=cF0>)
<a name="l8"></a> </span><span class=cF1>return</span><span class=cF0> haystack_list;
<a name="l9"></a> haystack_list = haystack_list-&gt;next;
<a name="l10"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l11"></a>
<a name="l12"></a> </span><span class=cF1>return</span><span class=cF0> </span><span class=cF3>NULL</span><span class=cF0>;
<a name="l13"></a>}
<a name="l14"></a>
<a name="l15"></a></span><span class=cF1>U0</span><span class=cF0> </span><span class=cF5>Merge2</span><span class=cF0>(</span><span class=cF9>CDirEntry</span><span class=cF0> *tmpde1, </span><span class=cF9>CDirEntry</span><span class=cF0> *tmpde2, </span><span class=cF9>I64</span><span class=cF0> *_fuf_flags, </span><span class=cF9>I64</span><span class=cF0> *_df_flags)
<a name="l16"></a>{
<a name="l17"></a> </span><span class=cF9>CDirEntry</span><span class=cF0> *tmpde;
<a name="l18"></a>
<a name="l19"></a> </span><span class=cF1>while</span><span class=cF0> (tmpde1 &amp;&amp; !</span><span class=cF7>(</span><span class=cF0>*_df_flags &amp; </span><span class=cF3>DF_ABORT_ALL_FILES</span><span class=cF7>)</span><span class=cF0>)
<a name="l20"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l21"></a> tmpde = </span><span class=cF5>MGFind</span><span class=cF0>(tmpde1, tmpde2);
<a name="l22"></a> </span><span class=cF1>if</span><span class=cF0> (!tmpde)
<a name="l23"></a> </span><span class=cF6>&quot;$BROWN$Does Not Exist:%s$FG$\n&quot;</span><span class=cF0>, tmpde1-&gt;full_name;
<a name="l24"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l25"></a> {
<a name="l26"></a> </span><span class=cF1>if</span><span class=cF0> (tmpde1-&gt;attr &amp; </span><span class=cF3>RS_ATTR_DIR</span><span class=cF0>)
<a name="l27"></a> </span><span class=cF5>Merge2</span><span class=cF0>(tmpde1-&gt;sub, tmpde-&gt;sub, _fuf_flags, _df_flags);
<a name="l28"></a> </span><span class=cF1>else</span><span class=cF0>
<a name="l29"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l30"></a> </span><span class=cF1>if</span><span class=cF0> (</span><span class=cF5>AbsI64</span><span class=cF7>(</span><span class=cF0>tmpde1-&gt;datetime - tmpde-&gt;datetime</span><span class=cF7>)</span><span class=cF0> &gt; </span><span class=cF3>CDATE_FREQ</span><span class=cF0> * </span><span class=cFE>2</span><span class=cF0>) {</span><span class=cF2>//slop</span><span class=cF0>
<a name="l31"></a> </span><span class=cF6>&quot;%s&quot;</span><span class=cF0>, tmpde1-&gt;full_name;
<a name="l32"></a> </span><span class=cF6>'\n'</span><span class=cF0>;
<a name="l33"></a> </span><span class=cF1>if</span><span class=cF0> (</span><span class=cF5>Bt</span><span class=cF7>(</span><span class=cF0>_fuf_flags, </span><span class=cF3>FUf_DIFF</span><span class=cF7>)</span><span class=cF0>)
<a name="l34"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l35"></a> </span><span class=cF1>if</span><span class=cF0> (</span><span class=cF5>FilesFindMatch</span><span class=cF7>(</span><span class=cF0>tmpde1-&gt;full_name, </span><span class=cF3>FILEMASK_TXT</span><span class=cF7>)</span><span class=cF0>)
<a name="l36"></a> </span><span class=cF5>Diff</span><span class=cF0>(tmpde-&gt;full_name, tmpde1-&gt;full_name, _df_flags);
<a name="l37"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l38"></a> }
<a name="l39"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l40"></a> }
<a name="l41"></a> tmpde1 = tmpde1-&gt;next;
<a name="l42"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l43"></a>}
<a name="l44"></a></span><span class=cF1>public</span><span class=cF0> </span><span class=cF1>U0</span><span class=cF0> </span><span class=cF5>Merge</span><span class=cF0>(</span><span class=cF1>U8</span><span class=cF0> *dst_files_find_mask=</span><span class=cF6>&quot;/*&quot;</span><span class=cF0>, </span><span class=cF1>U8</span><span class=cF0> *src_files_find_mask=</span><span class=cF6>&quot;/*&quot;</span><span class=cF0>, </span><span class=cF1>U8</span><span class=cF0> *fu_flags=</span><span class=cF3>NULL</span><span class=cF0>)
<a name="l45"></a>{</span><span class=cF2>/*Merge text files from one list into another.</span><span class=cF0>
<a name="l46"></a></span><span class=cF2>Report files whos date/time is different.</span><span class=cF0>
<a name="l47"></a>
<a name="l48"></a></span><span class=cF2>&quot;+d&quot; will do </span><a href="https://tomawezome.github.io/ZealOS/System/Utils/Diff.html#l259"><span class=cF4>Diff</span></a><span class=cF2>() on files and prompt to</span><span class=cF0>
<a name="l49"></a></span><span class=cF2>merge changes from source files into</span><span class=cF0>
<a name="l50"></a></span><span class=cF2>destination files.</span><span class=cF0>
<a name="l51"></a></span><span class=cF2>*/</span><span class=cF0>
<a name="l52"></a> </span><span class=cF9>I64</span><span class=cF0> df_flags = </span><span class=cFE>0</span><span class=cF0>, fuf_flags = </span><span class=cFE>0</span><span class=cF0>;
<a name="l53"></a> </span><span class=cF9>CDirEntry</span><span class=cF0> *tmpde1 = </span><span class=cF3>NULL</span><span class=cF0>, *tmpde2 = </span><span class=cF3>NULL</span><span class=cF0>;
<a name="l54"></a>
<a name="l55"></a> </span><span class=cF5>FlagsScan</span><span class=cF0>(&amp;fuf_flags, </span><span class=cF5>Define</span><span class=cF7>(</span><span class=cF6>&quot;ST_FILE_UTIL_FLAGS&quot;</span><span class=cF7>)</span><span class=cF0>, </span><span class=cF6>&quot;+r&quot;</span><span class=cF0>);
<a name="l56"></a> </span><span class=cF5>FlagsScan</span><span class=cF0>(&amp;fuf_flags, </span><span class=cF5>Define</span><span class=cF7>(</span><span class=cF6>&quot;ST_FILE_UTIL_FLAGS&quot;</span><span class=cF7>)</span><span class=cF0>, fu_flags);
<a name="l57"></a> </span><span class=cF1>if</span><span class=cF0> (fuf_flags &amp; ~</span><span class=cF7>(</span><span class=cF3>FUG_FILES_FIND</span><span class=cF0> | </span><span class=cF3>FUF_DIFF</span><span class=cF7>)</span><span class=cF0>)
<a name="l58"></a> </span><span class=cF5>throw</span><span class=cF0>(</span><span class=cF6>'FUF'</span><span class=cF0>);
<a name="l59"></a> </span><span class=cF5>PrintWarn</span><span class=cF0>(</span><span class=cF6>&quot;This is based strictly on file dates.\n&quot;</span><span class=cF0>);
<a name="l60"></a> tmpde1 = </span><span class=cF5>FilesFind</span><span class=cF0>(src_files_find_mask, fuf_flags &amp; </span><span class=cF3>FUG_FILES_FIND</span><span class=cF0>);
<a name="l61"></a> tmpde2 = </span><span class=cF5>FilesFind</span><span class=cF0>(dst_files_find_mask, fuf_flags &amp; </span><span class=cF3>FUG_FILES_FIND</span><span class=cF0>);
<a name="l62"></a> fuf_flags &amp;= </span><span class=cF3>FUF_DIFF</span><span class=cF0>;
<a name="l63"></a> </span><span class=cF5>Merge2</span><span class=cF0>(tmpde1, tmpde2, &amp;fuf_flags, &amp;df_flags);
<a name="l64"></a> </span><span class=cF5>DirTreeDel</span><span class=cF0>(tmpde1);
<a name="l65"></a> </span><span class=cF5>DirTreeDel</span><span class=cF0>(tmpde2);
<a name="l66"></a>}
<a name="l67"></a>
<a name="l68"></a>#</span><span class=cF1>help_index</span><span class=cF0> </span><span class=cF6>&quot;Utils;Cmd Line (Typically)&quot;</span><span class=cF0>
<a name="l69"></a>
<a name="l70"></a></span><span class=cF1>public</span><span class=cF0> </span><span class=cF1>U0</span><span class=cF0> </span><span class=cF5>NewFiles</span><span class=cF0>(</span><span class=cF1>U8</span><span class=cF0> *files_find_mask=</span><span class=cF6>&quot;/*&quot;</span><span class=cF0>, </span><span class=cF9>CDate</span><span class=cF0> cdt=</span><span class=cFE>0</span><span class=cF0>, </span><span class=cF1>U8</span><span class=cF0> *fu_flags=</span><span class=cF3>NULL</span><span class=cF0>)
<a name="l71"></a>{</span><span class=cF2>//Report files newer than a certain date.</span><span class=cF0>
<a name="l72"></a> </span><span class=cF9>I64</span><span class=cF0> fuf_flags = </span><span class=cFE>0</span><span class=cF0>;
<a name="l73"></a> </span><span class=cF9>CDirEntry</span><span class=cF0> *tmpde, *tmpde1;
<a name="l74"></a>
<a name="l75"></a> </span><span class=cF1>if</span><span class=cF0> (!cdt)
<a name="l76"></a> cdt = </span><span class=cFB>sys_compile_time</span><span class=cF0>;
<a name="l77"></a> </span><span class=cF5>FlagsScan</span><span class=cF0>(&amp;fuf_flags, </span><span class=cF5>Define</span><span class=cF7>(</span><span class=cF6>&quot;ST_FILE_UTIL_FLAGS&quot;</span><span class=cF7>)</span><span class=cF0>, </span><span class=cF6>&quot;+r+F&quot;</span><span class=cF0>);
<a name="l78"></a> </span><span class=cF5>FlagsScan</span><span class=cF0>(&amp;fuf_flags, </span><span class=cF5>Define</span><span class=cF7>(</span><span class=cF6>&quot;ST_FILE_UTIL_FLAGS&quot;</span><span class=cF7>)</span><span class=cF0>, fu_flags);
<a name="l79"></a> tmpde = tmpde1 = </span><span class=cF5>FilesFind</span><span class=cF0>(files_find_mask, fuf_flags);
<a name="l80"></a> </span><span class=cF1>while</span><span class=cF0> (tmpde)
<a name="l81"></a> </span><span class=cF7>{</span><span class=cF0>
<a name="l82"></a> </span><span class=cF1>if</span><span class=cF0> (tmpde-&gt;datetime &gt; cdt)
<a name="l83"></a> </span><span class=cF6>&quot;%s\n&quot;</span><span class=cF0>, tmpde-&gt;full_name;
<a name="l84"></a> tmpde = tmpde-&gt;next;
<a name="l85"></a> </span><span class=cF7>}</span><span class=cF0>
<a name="l86"></a> </span><span class=cF5>DirTreeDel</span><span class=cF0>(tmpde1);
<a name="l87"></a>}
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