adding cmake-init command

when seen from lighthouse, skip units in buildings.

README.md

@@ -23,6 +23,7 @@ Here's how you clone and build the source on Linux or macOS:
     git clone --recursive git://github.com/eressea/server.git source
     cd source
     git submodule update --init
+    s/cmake-init
     s/build
 
 If you got this far and all went well, you have built the server, and

res/core/messages.xml

@@ -4535,13 +4535,6 @@
       <arg name="command" type="order"/>
     </type>
   </message>
-  <message name="error125" section="errors">
-    <type>
-      <arg name="unit" type="unit"/>
-      <arg name="region" type="region"/>
-      <arg name="command" type="order"/>
-    </type>
-  </message>
   <message name="error84" section="errors">
     <type>
       <arg name="unit" type="unit"/>

res/translations/messages.de.po

@@ -692,9 +692,6 @@ msgstr "\"$unit($unit) in $region($region): '$order($command)' - Die Einheit kan
 msgid "error85"
 msgstr "\"$unit($unit) in $region($region): '$order($command)' - Es wurde keine Emailadresse angegeben.\""
 
-msgid "error125"
-msgstr "\"$unit($unit) in $region($region): '$order($command)' - Es wurde kein Banner angegeben.\""
-
 msgid "starvation"
 msgstr "\"$unit($unit) verliert in $region($region) $int($dead) von $int($add($live,$dead)) Personen durch Unterernährung.\""
 

res/translations/messages.en.po

@@ -692,9 +692,6 @@ msgstr "\"$unit($unit) in $region($region): '$order($command)' - The unit cannot
 msgid "error85"
 msgstr "\"$unit($unit) in $region($region): '$order($command)' - No email address was supplied.\""
 
-msgid "error125"
-msgstr "\"$unit($unit) in $region($region): '$order($command)' - No banner text was supplied.\""
-
 msgid "starvation"
 msgstr "\"$unit($unit) loses $int($dead) of $int($add($live,$dead)) people due to starvation in $region($region).\""
 

src/kernel/faction.c

@@ -538,7 +538,12 @@ const char *faction_getbanner(const faction * f)
 
 void faction_setbanner(faction * f, const char *banner)
 {
-    f->banner_id = dbstring_save(banner);
+    if (banner && banner[0]) {
+        f->banner_id = dbstring_save(banner);
+    }
+    else {
+        f->banner_id = 0;
+    }
 }
 
 const char *faction_getpassword(const faction *f) {

src/kernel/version.c

@@ -8,7 +8,7 @@
 
 #ifndef ERESSEA_VERSION
 /* the version number, if it was not passed to make with -D */
-#define ERESSEA_VERSION "3.29.0"
+#define ERESSEA_VERSION "3.30.0"
 #endif
 
 const char *eressea_version(void) {

src/laws.c

@@ -2162,13 +2162,8 @@ int banner_cmd(unit * u, struct order *ord)
 
     init_order(ord, NULL);
     s = getstrtoken();
-    if (!s || !s[0]) {
-        cmistake(u, ord, 125, MSG_EVENT);
-    }
-    else {
-        faction_setbanner(u->faction, s);
-        ADDMSG(&u->faction->msgs, msg_message("changebanner", "value", s));
-    }
+    faction_setbanner(u->faction, s);
+    ADDMSG(&u->faction->msgs, msg_message("changebanner", "value", s));
 
     return 0;
 }

src/laws.test.c

@@ -1312,7 +1312,6 @@ static void test_banner_cmd(CuTest *tc) {
     order *ord;
 
     test_setup();
-    mt_create_error(125);
     mt_create_va(mt_new("changebanner", NULL), "value:string", MT_NEW_END);
     u = test_create_unit(f = test_create_faction(), test_create_region(0, 0, NULL));
 
@@ -1325,8 +1324,8 @@ static void test_banner_cmd(CuTest *tc) {
 
     ord = create_order(K_BANNER, f->locale, NULL);
     banner_cmd(u, ord);
-    CuAssertStrEquals(tc, "Hodor!", faction_getbanner(f));
-    CuAssertPtrNotNull(tc, test_find_messagetype(u->faction->msgs, "error125"));
+    CuAssertStrEquals(tc, NULL, faction_getbanner(f));
+    CuAssertPtrNotNull(tc, test_find_messagetype(u->faction->msgs, "changebanner"));
     free_order(ord);
     test_clear_messages(f);