1 files changed, 97 insertions, 0 deletions
diff --git a/libreport/src/lib/load_plugin_settings.c b/libreport/src/lib/load_plugin_settings.c
new file mode 100644
index 00000000..e07ea7d4
--- /dev/null
+++ b/libreport/src/lib/load_plugin_settings.c
@@ -0,0 +1,97 @@
+/*
+    Copyright (C) 2009  Zdenek Prikryl (zprikryl@redhat.com)
+    Copyright (C) 2009  RedHat inc.
+
+    This program is free software; you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation; either version 2 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License along
+    with this program; if not, write to the Free Software Foundation, Inc.,
+    51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+*/
+#include "libreport.h"
+
+/* Returns false if open failed.
+ * Returns empty hash if conf file is empty.
+ * TODO: better error detection?
+ */
+bool load_conf_file(const char *pPath, map_string_h *settings, bool skipKeysWithoutValue)
+{
+    FILE *fp = stdin;
+    if (strcmp(pPath, "-") != 0)
+    {
+        fp = fopen(pPath, "r");
+        if (!fp)
+            return false;
+    }
+
+    char *line;
+    while ((line = xmalloc_fgetline(fp)) != NULL)
+    {
+        bool in_quote = false;
+        /* We are reusing line buffer to form temporary
+         * "key\0value\0..." in its beginning
+         */
+        char *value = NULL;
+        char *src;
+        char *dst;
+        for (src = dst = line; *src; src++)
+        {
+            char c = *src;
+            if (c == '"')
+            {
+                in_quote = !in_quote;
+            }
+            if (!in_quote)
+            {
+                if (isspace(c))
+                {
+                    continue;
+                }
+                if (c == '#' && dst == line)
+                {
+                    break;
+                }
+                if (c == '=')
+                {
+                    *dst++ = '\0'; /* terminate key */
+                    value = dst; /* remember where value starts */
+                    continue;
+                }
+            }
+            *dst++ = c; /* store next key or value char */
+        }
+	*dst = '\0'; /* terminate value */
+
+        /* Skip broken or empty lines. */
+        if (!value)
+            goto free_line;
+
+        /* Skip lines with empty key. */
+        if (line[0] == '\0')
+            goto free_line;
+
+        if (skipKeysWithoutValue && value[0] == '\0')
+            goto free_line;
+
+        /* Skip lines with unclosed quotes. */
+        if (in_quote)
+            goto free_line;
+
+        g_hash_table_replace(settings, xstrdup(line), xstrdup(value));
+ free_line:
+        free(line);
+    }
+
+    if (fp != stdin)
+        fclose(fp);
+
+    return true;
+}