Initial commit

1 files changed, 79 insertions, 0 deletions

diff --git a/source/app.d b/source/app.d
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+++ b/source/app.d
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+module app;
+
+import std.stdio;
+import std.file;
+import std.array;
+import std.string;
+import std.range;
+import std.conv;
+import std.random;
+import std.datetime;
+import std.algorithm;
+import std.path;
+import std.process : environment;
+
+import jdtalk.core;
+
+
+int main(string[] args)
+{
+    import std.getopt;
+    long i = 0,
+         limit = 0;
+    bool exactMatch = false;
+    string pattern = null;
+    string dataRoot = absolutePath(getcwd());
+
+    if (environment.get("JDTALK_DATA", null)) {
+        dataRoot = environment["JDTALK_DATA"].absolutePath;
+    }
+
+    auto opt = getopt(
+        args,
+        "limit|c", format("(default: %d)", limit), &limit,
+        "pattern|p", "Limit output to a root word", &pattern,
+        "exact|e", format("Exact matches only (default: %s)", exactMatch ? "true" : "false"), &exactMatch,
+        "dataroot|d", "Path to dictionaries", &dataRoot,
+    );
+
+    if (opt.helpWanted) {
+        defaultGetoptPrinter("jdtalk",
+                opt.options);
+        return 0;
+    }
+
+    if (exactMatch && pattern is null) {
+        stderr.writeln("Argument -e requires -p");
+        return 1;
+    }
+
+    dict_t dict = getData(dataRoot);
+
+    if (pattern !is null && !searchDict(dict, pattern)) {
+        stderr.writefln("Word not available in dictionary: %s", pattern);
+        return 1;
+    }
+
+    while(true) {
+        string output = talk(dict);
+
+        if (pattern !is null) {
+            if (exactMatch && !hasWord(pattern, output)) {
+                continue;
+            }
+            else if (!exactMatch && !output.canFind(pattern)) {
+                continue;
+            }
+        }
+
+        writeln(output);
+
+        if (limit > 0) {
+            i++;
+            if (i == limit)
+                break;
+        }
+    }
+
+    return 0;
+}