1 files changed, 132 insertions, 0 deletions
diff --git a/src/priority.c b/src/priority.c
new file mode 100644
index 0000000..3b113f3
--- /dev/null
+++ b/src/priority.c
@@ -0,0 +1,132 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <syslog.h>
+#include <dirent.h>
+#include <sys/time.h>
+#include <string.h>
+
+
+void recurse(char *cur_dir,FILE *out);
+
+/**
+ *
+ *
+ **/
+void
+usage(void)
+{
+  printf("priority: recurses templates and generates priority file\n");
+  printf("\t-h\thelp\n");
+  printf("\t-f\toutput file\n");
+}
+
+
+/**
+ *
+ *
+ **/
+int
+main(int argc, char** argv)
+{
+  int ch;
+  char *filename = NULL;
+
+  //grab inputs
+  while ((ch = getopt(argc, argv, "hf:")) != -1) {
+    switch (ch) {
+    case 'h':
+      usage();
+      exit(0);
+    case 'f':
+      filename = optarg;
+      //GET OUT FILE HERE
+    }
+
+    if (filename == NULL) {
+        strcpy(filename,"priority");
+    }
+
+    FILE *fp = fopen(filename,"w");
+    if (fp == NULL) {
+      printf("cannot open priority file. exiting...\n");
+    }
+    
+    char root_dir[2048] = "";
+    recurse(root_dir,fp);
+    fclose(fp);
+  }
+}
+
+
+/**
+ * On each priority node write out location and value and continue recursion
+ *
+ **/
+void
+recurse(char *cur_dir,FILE *out)
+{
+  char root_path[] = "/opt/vyatta/share/vyatta-cfg/templates";
+  char str[2048];
+  //open and scan node.def
+
+  char file[2048];
+  sprintf(file,"%s/%s/node.def",root_path,cur_dir);
+  FILE *fp = fopen(file,"r");
+  //  printf("found node.def at: %s\n",file);
+
+  if (fp != NULL) {
+    while (fgets(str, 1024, fp) != 0) {
+      if (strncmp("priority:",str,9) == 0) {
+	//retrieve value and write out...
+
+	const char delimiters[] = " ";
+	char *running;
+	char *token;
+
+	running = strdup(str);
+	token = strsep(&running, delimiters);    
+	token = strsep(&running, delimiters);    
+
+	unsigned long val = strtoul(token,NULL,10);
+	if (val > 0 && val <= 1000) {
+	  fwrite(token,1,strlen(token)-1,out);
+	  fwrite(" ",1,1,out);
+
+	  //remove fixed path
+	  //offset by 1 to remove the leading slash
+	  fwrite(cur_dir+1,1,strlen(cur_dir)-1,out);
+	  fwrite("\n",1,1,out);
+	}
+	break;
+      }
+    }    
+    fclose(fp);
+  }
+
+
+  //now recurse the other directories here.
+  //iterate over directory here
+
+  char path[2048];
+  sprintf(path,"%s/%s",root_path,cur_dir);
+  DIR *dp;
+  if ((dp = opendir(path)) == NULL) {
+    return;
+  }
+
+  //finally iterate over valid child directory entries
+  struct dirent *dirp = NULL;
+  while ((dirp = readdir(dp)) != NULL) {
+    if (strcmp(dirp->d_name, ".") != 0 && 
+	strcmp(dirp->d_name, "..") != 0 &&
+	strcmp(dirp->d_name, "node.def") != 0) {
+      char local_dir[2048];
+      strcpy(local_dir,cur_dir);
+      strcat(local_dir,"/");
+      strcat(local_dir,dirp->d_name);
+      recurse(local_dir,out);
+    }
+  }  
+  closedir(dp);
+}