reorganize libraries

This patch does not change any code per se,
it renames libABRTfoo -> libabrt_bar and moves a few functions around.

After the patch, we are left with the following libs:

libabrt - the stuff shared among most of abrt (like xmalloc, logging)
libabrt_daemon - only daemon-related things are here
     (should probably be just moved into daemon - later)
libabrt_dbus - daemon, cli and applet use this
libabrt_web - abrt-action-foo where foo deals with network/web/ftp/...

As a result, we have following reductions in dependent libs:

 /usr/libexec/abrt-hook-ccpp:
        linux-vdso.so.1 =>  ()
 -       libABRTUtils.so.0 => /usr/lib64/libABRTUtils.so.0 ()
 +       libabrt.so.0 => /usr/lib64/libabrt.so.0 ()
        libglib-2.0.so.0 => /lib64/libglib-2.0.so.0 ()
 -       libdbus-1.so.3 => /lib64/libdbus-1.so.3 ()
 -       libpthread.so.0 => /lib64/libpthread.so.0 ()
 -       librt.so.1 => /lib64/librt.so.1 ()
 -       libdl.so.2 => /lib64/libdl.so.2 ()

 /usr/libexec/abrt-action-upload:
        linux-vdso.so.1 =>  ()
        libtar.so.1 => /usr/lib64/libtar.so.1 ()
        libcurl.so.4 => /usr/lib64/libcurl.so.4 ()
 -       libABRTdUtils.so.0 => /usr/lib64/libABRTdUtils.so.0 ()
 -       libABRTUtils.so.0 => /usr/lib64/libABRTUtils.so.0 ()
 +       libabrt.so.0 => /usr/lib64/libabrt.so.0 ()
        libglib-2.0.so.0 => /lib64/libglib-2.0.so.0 ()
 -       libdbus-1.so.3 => /lib64/libdbus-1.so.3 ()

Similar savings are in almost every abrt-action-foo.
Signed-off-by: Denys Vlasenko <dvlasenk@redhat.com>

1 files changed, 94 insertions, 0 deletions

diff --git a/src/lib/load_plugin_settings.cpp b/src/lib/load_plugin_settings.cpp
new file mode 100644
index 00000000..1052f19e
--- /dev/null
+++ b/src/lib/load_plugin_settings.cpp
@@ -0,0 +1,94 @@
+/*
+    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 "abrtlib.h"
+
+bool LoadPluginSettings(const char *pPath, map_plugin_settings_t& pSettings,
+                        bool skipKeysWithoutValue /*= true*/)
+{
+    FILE *fp = stdin;
+    if (strcmp(pPath, "-") != 0)
+    {
+        fp = fopen(pPath, "r");
+        if (!fp)
+            return false;
+    }
+
+    char *line;
+    while ((line = xmalloc_fgetline(fp)) != NULL)
+    {
+        unsigned ii;
+        bool is_value = false;
+        bool valid = false;
+        bool in_quote = false;
+        std::string key;
+        std::string value;
+        for (ii = 0; line[ii] != '\0'; ii++)
+        {
+            if (line[ii] == '"')
+            {
+                in_quote = !in_quote;
+            }
+            if (isspace(line[ii]) && !in_quote)
+            {
+                continue;
+            }
+            if (line[ii] == '#' && !in_quote && key == "")
+            {
+                break;
+            }
+            if (line[ii] == '=' && !in_quote)
+            {
+                is_value = true;
+                valid = true;
+                continue;
+            }
+            if (!is_value)
+            {
+                key += line[ii];
+            }
+            else
+            {
+                value += line[ii];
+            }
+        }
+
+        /* Skip broken or empty lines. */
+        if (!valid)
+            goto free_line;
+
+        /* Skip lines with empty key. */
+        if (key.length() == 0)
+            goto free_line;
+
+        if (skipKeysWithoutValue && value.length() == 0)
+            goto free_line;
+
+        /* Skip lines with unclosed quotes. */
+        if (in_quote)
+            goto free_line;
+
+        pSettings[key] = value;
+ free_line:
+        free(line);
+    }
+
+    if (fp != stdin)
+        fclose(fp);
+    return true;
+}