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Index: s_loader.c
===================================================================
RCS file: /cvsroot/pure-data/pd/src/s_loader.c,v
retrieving revision 1.6
diff -u -w -r1.6 s_loader.c
--- s_loader.c 30 May 2005 03:04:19 -0000 1.6
+++ s_loader.c 28 Nov 2006 03:59:50 -0000
@@ -172,3 +175,83 @@
+/* <hans@at.or.at> { */
+
+/*
+ * This function opens a directory as a library. In the long run, the idea is
+ * that one folder will have all of objects files, all of the related
+ * *-help.pd files, a file with meta data for the help system, etc. Then to
+ * install the lib, it would just be dropped into extra, or the path anywhere.
+ * <hans@at.or.at>
+ */
+
+int sys_load_lib_dir(char *dirname, char *classname)
+{
+ int fd = -1;
+ char searchpathname[MAXPDSTRING], helppathname[MAXPDSTRING],
+ fullclassname[MAXPDSTRING], dirbuf[MAXPDSTRING], *nameptr;
+
+#if 0
+ fprintf(stderr, "sys_load_lib_directory %s %s\n", dirname, classname);
+#endif
+
+/* look for meta file (classname)/(classname)-meta.pd */
+ strncpy(fullclassname, classname, MAXPDSTRING - 6);
+ strcat(fullclassname, "/");
+ strncat(fullclassname, classname, MAXPDSTRING - strlen(fullclassname) - 6);
+ strcat(fullclassname, "-meta");
+ if ((fd = open_via_path(dirname, fullclassname, ".pd",
+ dirbuf, &nameptr, MAXPDSTRING, 1)) < 0)
+ {
+ return (0);
+ }
+ close(fd);
+
+ /* Ultimately, the meta file will be read for meta data, specifically for
+ * the auto-generated Help system, but for other things too. Right now,
+ * its just used as a marker that a directory is meant to be a library.
+ * Plus its much easier to implement it this way, I can use
+ * open_via_path() instead of writing a new function. The grand plan is
+ * to have one directory hold the objects, help files, manuals,
+ * etc. making it a self-contained library. <hans@at.or.at>
+ */
+
+#if 0
+ fprintf(stderr, "sys_load_lib_directory %s %s\n", dirname, classname);
+#endif
+ /* create full path to libdir for adding to the paths */
+ strcpy(searchpathname,dirbuf);
+// strcat(searchpathname,"/");
+// strncat(searchpathname,classname, MAXPDSTRING-strlen(searchpathname));
+
+ strncpy(helppathname, sys_libdir->s_name, MAXPDSTRING-30);
+ helppathname[MAXPDSTRING-30] = 0;
+ strcat(helppathname, "/doc/5.reference/");
+ strcat(helppathname, classname);
+
+ sys_searchpath = namelist_append_files(sys_searchpath, searchpathname);
+ /* this help path supports having the help files in a complete library
+ * directory format, where everything is in one folder. The help meta
+ * system needs to be implemented for this to work with the new Help
+ * menu/browser system. Ultimately, /path/to/extra will have to be added
+ * to sys_helppath in order for this to work properly.<hans@at.or.at> */
+ sys_helppath = namelist_append_files(sys_helppath, searchpathname);
+ /* this supports having the help files in a distinct dir
+ * (i.e. doc/5.reference), but having the help files in subdirs named with
+ * the same name as the library directory. <hans@at.or.at>*/
+ sys_helppath = namelist_append_files(sys_helppath, helppathname);
+
+ /* this should be changed to use sys_debuglevel */
+ if (sys_verbose)
+ {
+ post("Added to search path: %s", searchpathname);
+ post("Added to help path: %s", searchpathname);
+ post("Added to help path: %s", helppathname);
+ }
+ if (sys_verbose)
+ post("Loaded libdir %s from %s", classname, dirbuf);
+
+ return (1);
+}
+
+/* } <hans@at.or.at> */
Index: s_main.c
===================================================================
RCS file: /cvsroot/pure-data/pd/src/s_main.c,v
retrieving revision 1.9.2.5
diff -u -w -r1.9.2.5 s_main.c
--- s_main.c 24 Feb 2005 01:37:20 -0000 1.9.2.5
+++ s_main.c 20 Nov 2005 03:47:04 -0000
@@ -233,6 +233,7 @@
/* load dynamic libraries specified with "-lib" args */
for (nl = sys_externlist; nl; nl = nl->nl_next)
if (!sys_load_lib(cwd, nl->nl_string))
+ if (!sys_load_lib_dir(cwd, nl->nl_string))
post("%s: can't load library", nl->nl_string);
/* open patches specifies with "-open" args */
for (nl = sys_openlist; nl; nl = nl->nl_next)
Index: s_stuff.h
===================================================================
RCS file: /cvsroot/pure-data/pd/src/s_stuff.h,v
retrieving revision 1.5
diff -u -w -r1.5 s_stuff.h
--- s_stuff.h 6 Sep 2004 20:20:36 -0000 1.5
+++ s_stuff.h 20 Nov 2005 03:47:04 -0000
@@ -48,6 +48,8 @@
/* s_loader.c */
int sys_load_lib(char *dirname, char *filename);
+int sys_load_lib_dir(char *dirname, char *filename);
+
/* s_audio.c */
#define SENDDACS_NO 0 /* return values for sys_send_dacs() */
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