Add support for compilation directories

src/configfile.c

@@ -136,6 +136,7 @@ CONFIGELEMENT config_elements[] = {
     { 1,0,0,CONFIG_TYPE_STRING,"ssc_extensions",(void*)&config.ssc_extensions,config_emit_string },
     { 1,0,0,CONFIG_TYPE_STRING,"ssc_prog",(void*)&config.ssc_prog,config_emit_string },
     { 1,0,0,CONFIG_TYPE_STRING,"password",(void*)&config.readpassword, config_emit_string },
+    { 1,0,0,CONFIG_TYPE_STRING,"compdirs",(void*)&config.compdirs, config_emit_string },
     { 1,0,0,CONFIG_TYPE_STRING,"logfile",(void*)&config.logfile, config_emit_string },
     { 0,0,0,CONFIG_TYPE_SPECIAL,"host",(void*)NULL,config_emit_host },
     { 0,0,0,CONFIG_TYPE_SPECIAL,"release",(void*)VERSION,config_emit_literal },
@@ -270,6 +271,9 @@ int config_read(char *file) {
     CONFIGELEMENT *pce;
     int handled;
     char *term;
+    int compterms=0,currentterm;
+    char *term_begin, *term_end;
+    char *compdirs;
 
     buffer=(char*)malloc(MAX_LINE+1);
     if(!buffer)
@@ -309,6 +313,8 @@ int config_read(char *file) {
     config.scan_type=0;
     config.compress=0;
     config.latin1_tags=0;
+    config.compdirs=NULL;
+    config.complist = NULL;
 
     /* DWB: use alloced space so it can be freed without errors */
     config.extensions=strdup(".mp3");
@@ -459,6 +465,52 @@ int config_read(char *file) {
 	}
     }
 
+    /* See how many compilation dirs we have */
+    compterms=0;
+    term_begin=config.compdirs;
+    while(term_begin) {
+	compterms++;
+	term_begin=strchr(term_begin,',');
+	if(term_begin)
+	    term_begin++;
+    }
+
+    /* Now allocate comp dirs */
+    if(compterms) {
+	config.complist=(char**)malloc((compterms+1) * sizeof(char*));
+	if(!config.complist)
+	    DPRINTF(E_FATAL,L_MISC,"Alloc error.\n");
+
+	currentterm=0;
+	
+	term_begin=config.compdirs;
+	while(*term_begin && *term_begin ==' ')
+	    term_begin++;
+
+	compdirs = strdup(term_begin);
+	term_begin = term_end = compdirs;
+
+	while(term_end) {
+	    term_end = strchr(term_begin,',');
+	    while((*term_begin)&&(*term_begin == ' '))
+		term_begin++;
+
+	    if(term_end)
+		*term_end='\0';
+
+	    while(strlen(term_begin) && term_begin[strlen(term_begin)-1]==' ')
+			    term_begin[strlen(term_begin)-1] == '\0';
+
+	    if(strlen(term_begin)) {
+		config.complist[currentterm++] = term_begin;
+	    }
+
+	    term_begin = term_end + 1;
+	}
+
+	config.complist[currentterm] = NULL;
+    }
+
     return err;
 }
 
@@ -470,6 +522,12 @@ void config_close(void) {
     CONFIGELEMENT *pce;
     int err;
 
+    if(config.complist) {
+	if(config.complist[0])
+	    free(config.complist[0]);
+	free(config.complist);
+    }
+
     free(config.configfile);
     pce=config_elements;
     err=0;
@@ -531,6 +589,9 @@ int config_write(WS_CONNINFO *pwsc) {
     fprintf(configfile,"process_m3u\t%s\n",ws_getvar(pwsc,"process_m3u"));    
     fprintf(configfile,"compress\t%s\n",ws_getvar(pwsc,"compress"));
     
+    fprintf(configfile,"debuglevel\t%s\n",ws_getvar(pwsc,"debuglevel"));
+    fprintf(configfile,"compdirs\t%s\n",ws_getvar(pwsc,"compdirs"));
+
     fclose(configfile);
     return 0;
 }

src/daapd.h

@@ -48,12 +48,12 @@ typedef struct tag_config {
     int stop;             /**< Time to exit? */
     int reload;           /**< Time to reload and/or rescan the database? */
     char *configfile;     /**< path to config file */
-    char *web_root;       /**< path to the directory containing the admin-root files */
+    char *web_root;       /**< path to the dir containing the web files */
     int port;             /**< port to listen on */
-    int rescan_interval;  /**< How often to do a background rescan of the file system */
+    int rescan_interval;  /**< How often to do a background fs rescan */
     int always_scan;      /**< 0 to minimize disk usage (embedded devices) */
     int process_m3u;      /**< Should we process m3u files? */
-    int scan_type;        /**< How hard to search mp3 files. see scan_get_mp3fileinfo() */
+    int scan_type;        /**< Method for finding playtime. see scan-mp3.c */
     int compress;         /**< Should we compress? */
     int pid;              /**< pid that will accept INT to terminate */
     int latin1_tags;      /**< interpret all tags as latin1 rather than utf8 */
@@ -69,6 +69,8 @@ typedef struct tag_config {
     char *ssc_prog;       /**< Server side music format converter prog */
     char *artfilename;    /**< What filename to merge coverart with */
     char *logfile;        /**< What file to use as a logfile */
+    char *compdirs;       /**< Compilations directories */
+    char **complist;      /**< list of compilation directories */
     STATS stats;          /**< Stats structure (see above) */
 } CONFIG;
 

src/mp3-scanner.c

@@ -76,7 +76,7 @@ typedef struct {
 static int scan_path(char *path);
 static int scan_get_info(char *file, MP3FILE *pmp3);
 static int scan_freetags(MP3FILE *pmp3);
-static void scan_music_file(char *path, struct dirent *pde, struct stat *psb);
+static void scan_music_file(char *path, struct dirent *pde, struct stat *psb, int is_compdir);
 static TAGHANDLER *scan_gethandler(char *type);
 
 
@@ -237,6 +237,28 @@ int scan_init(char *path) {
     return err;
 }
 
+/**
+ * check to see if a particular path is a complation path
+ *
+ * @param path path to check
+ * @returns 1 if it is a compilation path, 0 otherwise
+ */
+int scan_is_compdir(char *path) {
+    int current=0;
+
+    if(!config.complist)
+	return 0;
+
+    while(config.complist[current]) {
+	if(strcasestr(path,config.complist[current]))
+	    return 1;
+	current++;
+    }
+
+    return 0;
+}
+
+
 /*
  * scan_path
  *
@@ -253,12 +275,15 @@ int scan_path(char *path) {
     int modified_time;
     char *ext;
     MP3FILE *pmp3;
+    int is_compdir;
 
     if((current_dir=opendir(path)) == NULL) {
 	DPRINTF(E_WARN,L_SCAN,"opendir: %s\n",strerror(errno));
 	return -1;
     }
 
+    is_compdir=scan_is_compdir(path);
+
     while(1) {
 	if(config.stop) {
 	    DPRINTF(E_WARN,L_SCAN,"Stop req.  Aborting scan of %s.\n",path);
@@ -310,7 +335,7 @@ int scan_path(char *path) {
 
 			if((!pmp3) || (pmp3->db_timestamp < modified_time) || 
 			   (pmp3->force_update)) {
-			    scan_music_file(path,pde,&sb);
+			    scan_music_file(path,pde,&sb,is_compdir);
 			} else {
 			    DPRINTF(E_DBG,L_SCAN,"Skipping file... not modified\n");
 			}
@@ -431,7 +456,8 @@ int scan_static_playlist(char *path) {
  *
  * scan a particular file as a music file
  */
-void scan_music_file(char *path, struct dirent *pde, struct stat *psb) {
+void scan_music_file(char *path, struct dirent *pde, 
+		     struct stat *psb, int is_compdir) {
     MP3FILE mp3file;
     char mp3_path[PATH_MAX];
     char *current=NULL;
@@ -496,6 +522,9 @@ void scan_music_file(char *path, struct dirent *pde, struct stat *psb) {
 
 	DPRINTF(E_DBG,L_SCAN," Codec: %s\n",mp3file.codectype);
 
+	if(is_compdir)
+	    mp3file.compilation = 1;
+
 	db_add(&mp3file);
     } else {
 	DPRINTF(E_WARN,L_SCAN,"Skipping %s - scan failed\n",mp3file.path);