hmml_to_html.c: Fix quoting

hmml_to_html/hmml_to_html.c

@@ -859,7 +859,7 @@ SearchQuotes(buffer QuoteStaging, int CacheSize, quote_info *Info, int ID)
             {
                 *OutPtr++ = *QuoteStaging.Ptr++;
             }
-            *--OutPtr = '\0';
+            *OutPtr = '\0';
 
             FreeBuffer(&QuoteStaging);
             return 0;
@@ -876,6 +876,54 @@ SearchQuotes(buffer QuoteStaging, int CacheSize, quote_info *Info, int ID)
     return 1;
 }
 
+int
+MakeDir(char *Path)
+{
+    int i = StringLength(Path);
+    int Ancestors = 0;
+    while(mkdir(Path, 00755) == -1)
+    {
+        while(Path[i] != '/' && i > 0)
+        {
+            --i;
+        }
+        ++Ancestors;
+        Path[i] = '\0';
+        if(i == 0) { return 1; }
+    }
+    while(Ancestors > 0)
+    {
+        while(Path[i] != '\0')
+        {
+            ++i;
+        }
+        Path[i] = '/';
+        --Ancestors;
+        if((mkdir(Path, 00755)) == -1)
+        {
+            return 1;
+        }
+    }
+    return 0;
+}
+
+void
+CurlQuotes(buffer *QuoteStaging, char *QuotesURL)
+{
+    CURL *curl = curl_easy_init();
+    if(curl) {
+        CURLcode res;
+        curl_easy_setopt(curl, CURLOPT_WRITEDATA, &QuoteStaging->Ptr);
+        curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, CurlIntoBuffer);
+        curl_easy_setopt(curl, CURLOPT_URL, QuotesURL);
+        if((res = curl_easy_perform(curl)))
+        {
+            fprintf(stderr, "%s", curl_easy_strerror(res));
+        }
+        curl_easy_cleanup(curl);
+    }
+}
+
 int
 BuildQuote(quote_info *Info, char *Speaker, int ID, char *CacheDir)
 {
@@ -886,25 +934,29 @@ BuildQuote(quote_info *Info, char *Speaker, int ID, char *CacheDir)
     char QuoteCachePath[255];
     CopyString(QuoteCachePath, "%s/%s", QuoteCacheDir, Speaker);
     FILE *QuoteCache;
+    char QuotesURL[256];
+    CopyString(QuotesURL, "https://dev.abaines.me.uk/quotes/%s.raw", Speaker);
+    bool CacheAvailable = FALSE;
 
-    while(!(QuoteCache = fopen(QuoteCachePath, "a+")))
+    if(!(QuoteCache = fopen(QuoteCachePath, "a+")))
     {
-        char StagingDirectory[255];
+        if(MakeDir(QuoteCacheDir) == 0)
-        CopyString(StagingDirectory, QuoteCacheDir);
-        while(mkdir(StagingDirectory, S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH) == -1)
         {
-            int i = StringLength(StagingDirectory);
+            CacheAvailable = TRUE;
-            while(StagingDirectory[i] != '/')
+        };
-            {
+        if(!(QuoteCache = fopen(QuoteCachePath, "a+")))
-                --i;
+        {
-            }
+            perror(QuoteCachePath);
-            StagingDirectory[i] = '\0';
+        }
+        else
+        {
+            CacheAvailable = TRUE;
         }
     }
-
+    else
-    fseek(QuoteCache, 0, SEEK_END);
+    {
-    int FileSize = ftell(QuoteCache);
+        CacheAvailable = TRUE;
-    fseek(QuoteCache, 0, SEEK_SET);
+    }
 
     buffer QuoteStaging;
     QuoteStaging.ID = "QuoteStaging";
@@ -915,34 +967,38 @@ BuildQuote(quote_info *Info, char *Speaker, int ID, char *CacheDir)
     }
     QuoteStaging.Ptr = QuoteStaging.Location;
 
-    fread(QuoteStaging.Location, FileSize, 1, QuoteCache);
+    if(CacheAvailable)
-    fclose(QuoteCache);
-
-    if(SearchQuotes(QuoteStaging, FileSize, Info, ID) == 1)
     {
-        char QuotesURL[256];
+        fseek(QuoteCache, 0, SEEK_END);
-        CopyString(QuotesURL, "https://dev.abaines.me.uk/quotes/%s.raw", Speaker);
+        int FileSize = ftell(QuoteCache);
+        fseek(QuoteCache, 0, SEEK_SET);
 
-        CURL *curl = curl_easy_init();
+        fread(QuoteStaging.Location, FileSize, 1, QuoteCache);
-        if(curl) {
-            CURLcode res;
-            curl_easy_setopt(curl, CURLOPT_WRITEDATA, &QuoteStaging.Ptr);
-            curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, CurlIntoBuffer);
-            curl_easy_setopt(curl, CURLOPT_URL, QuotesURL);
-            if((res = curl_easy_perform(curl)))
-            {
-                fprintf(stderr, "%s", curl_easy_strerror(res));
-            }
-            curl_easy_cleanup(curl);
-        }
-
-        if(!(QuoteCache = fopen(QuoteCachePath, "w")))
-        {
-            perror(QuoteCachePath);
-        }
-        fwrite(QuoteStaging.Location, QuoteStaging.Ptr - QuoteStaging.Location, 1, QuoteCache);
         fclose(QuoteCache);
 
+        if(SearchQuotes(QuoteStaging, FileSize, Info, ID) == 1)
+        {
+            CurlQuotes(&QuoteStaging, QuotesURL);
+
+            if(!(QuoteCache = fopen(QuoteCachePath, "w")))
+            {
+                perror(QuoteCachePath);
+            }
+            fwrite(QuoteStaging.Location, QuoteStaging.Ptr - QuoteStaging.Location, 1, QuoteCache);
+            fclose(QuoteCache);
+
+            int CacheSize = QuoteStaging.Ptr - QuoteStaging.Location;
+            QuoteStaging.Ptr = QuoteStaging.Location;
+            if(SearchQuotes(QuoteStaging, CacheSize, Info, ID) == 1)
+            {
+                FreeBuffer(&QuoteStaging);
+                return 1;
+            }
+        }
+    }
+    else
+    {
+        CurlQuotes(&QuoteStaging, QuotesURL);
         int CacheSize = QuoteStaging.Ptr - QuoteStaging.Location;
         QuoteStaging.Ptr = QuoteStaging.Location;
         if(SearchQuotes(QuoteStaging, CacheSize, Info, ID) == 1)
@@ -951,6 +1007,7 @@ BuildQuote(quote_info *Info, char *Speaker, int ID, char *CacheDir)
             return 1;
         }
     }
+
     return 0;
 }
 
@@ -2143,21 +2200,36 @@ main(int ArgC, char **Args)
 
                     HasQuote = TRUE;
 
+                    char *Speaker = Anno->quote.author ? Anno->quote.author : HMML.metadata.stream_username ? HMML.metadata.stream_username : HMML.metadata.member;
                     if(BuildQuote(&QuoteInfo,
-                                Anno->quote.author ? Anno->quote.author : HMML.metadata.stream_username ? HMML.metadata.stream_username : HMML.metadata.member,
+                                Speaker,
                                 Anno->quote.id,
                                 CacheDir) == 1)
                     {
                         fprintf(stderr, "%s:%d: Quote #%s %d not found. Unlucky!\n",
                                 Args[FileIndex],
                                 Anno->line,
-                                Anno->quote.author ? Anno->quote.author : HMML.metadata.stream_username ? HMML.metadata.stream_username : HMML.metadata.member,
+                                Speaker,
                                 Anno->quote.id);
                         hmml_free(&HMML);
                         free(MemoryArena.Location);
                         free(Template.Location);
                         return 1;
                     }
+                    if(BuildQuote(&QuoteInfo,
+                                Speaker,
+                                Anno->quote.id,
+                                CacheDir) == 2)
+                    {
+                        fprintf(stderr, "%s:%d: Failed to create quote cache at %s/quotes/%s for Quote #%s %d.\n"
+                                "Proceeding anyway, without a cache!\n",
+                                Args[FileIndex],
+                                Anno->line,
+                                CacheDir,
+                                Speaker,
+                                Speaker,
+                                Anno->quote.id);
+                    }
 
                     CopyStringToBuffer(&QuoteMenu,
                                        "                    <a target=\"_blank\" class=\"ref\" href=\"https://dev.abaines.me.uk/quotes/%s/%d\">\n"
@@ -2165,7 +2237,7 @@ main(int ArgC, char **Args)
                                        "                            <span class=\"ref_content\">\n"
                                        "                                <div class=\"source\">Quote %d</div>\n"
                                        "                                <div class=\"ref_title\">",
-                                       Anno->quote.author ? Anno->quote.author : HMML.metadata.stream_username ? HMML.metadata.stream_username : HMML.metadata.member,
+                                       Speaker,
                                        Anno->quote.id,
                                        QuoteIdentifier,
                                        Anno->quote.id);
@@ -2180,7 +2252,7 @@ main(int ArgC, char **Args)
                                        "                            </div>\n"
                                        "                        </span>\n"
                                        "                    </a>\n",
-                                       Anno->quote.author ? Anno->quote.author : HMML.metadata.stream_username ? HMML.metadata.stream_username : HMML.metadata.member,
+                                       Speaker,
                                        QuoteInfo.Date,
                                        TimecodeToSeconds(Anno->time),
                                        QuoteIdentifier,