New -find tests -maxdepth and -mindepth

xorriso/disk_ops.c

@@ -1275,6 +1275,8 @@ int Xorriso_findx(struct XorrisO *xorriso, struct FindjoB *job,
  char *name= NULL, *path= NULL, *sfe= NULL;
  char *abs_dir_path_data= NULL, *abs_path= NULL;
 
+ job->depth= depth;
+
  if(xorriso->request_to_abort)
    {ret= 0; goto ex;}
 
@@ -1342,6 +1344,7 @@ int Xorriso_findx(struct XorrisO *xorriso, struct FindjoB *job,
  if(ret==0)
    {ret= 2; goto ex;}
  
+ job->depth++;
  while(!xorriso->request_to_abort) {
    Linkitem_reset_stack(&own_link_stack, link_stack, 0);
    ret= Dirseq_next_adr(dirseq,name,0);
@@ -1403,6 +1406,7 @@ int Xorriso_findx(struct XorrisO *xorriso, struct FindjoB *job,
 
  ret= 1;
 ex:;
+ job->depth= depth;
  Xorriso_free_meM(sfe);
  Xorriso_free_meM(name);
  Xorriso_free_meM(path);

xorriso/findjob.c

@@ -384,6 +384,7 @@ int Findjob_new(struct FindjoB **o, char *start_path, int flag)
  m->errmsg[0]= 0;
  m->errn= 0;
  m->match_count= 0;
+ m->depth= 0;
 
  ret= Exprnode_new(&(m->test_tree), m, NULL, "-find", (m->use_shortcuts)<<1);
  if(ret<=0)

xorriso/findjob.h

@@ -53,6 +53,8 @@ struct ExprtesT {
   22= -use_pattern char *arg1 ("on" [or "ls"], "off")
   23= -or_use_pattern char *arg1 ("on" [or "ls"], "off")
   24= -name_limit_blocker int *arg1
+  25= -maxdepth int *arg1
+  26= -mindepth int *arg1
  */
  int test_type;
 
@@ -217,6 +219,9 @@ struct FindjoB {
  /* Counts the test matches */
  unsigned long match_count;
 
+ /* Current depth of tree walking. Relative to start path. */
+ int depth;
+
 };
 
 

xorriso/iso_manip.c

@@ -2984,7 +2984,12 @@ return:
  arg2= ftest->arg2;
 
  if(node == NULL) {
-   if(ftest->test_type > 2 && ftest->test_type != 4) {
+   switch(ftest->test_type) {
+   case 0: case 1: case 2: case 4: case 11: case 12: case 13:
+   case 22: case 23: case 25: case 26:
+     /* Tests which need no node parameter */
+   break;
+   default:
      value= 0;
      goto ex;
    }
@@ -3214,6 +3219,12 @@ return:
                                   1 | 4);
    value= (ret == 0);
 
+ break; case 25: /* -maxdepth */
+   value= (ftest->boss->depth <= *((int *) arg1));
+
+ break; case 26: /* -mindepth */
+   value= (ftest->boss->depth >= *((int *) arg1));
+
  break; default:
 
    /* >>> complain about unknown test type */;
@@ -3296,6 +3307,8 @@ int Xorriso_findi(struct XorrisO *xorriso, struct FindjoB *job,
  int node_count= 0, node_idx;
  char *path= NULL, *abs_path= NULL;
 
+ job->depth= depth;
+
  if(xorriso->request_to_abort)
    {ret= 0; goto ex;}
 
@@ -3393,6 +3406,7 @@ int Xorriso_findi(struct XorrisO *xorriso, struct FindjoB *job,
                          &node, hflag);
  if(ret<=0)
    goto ex;
+ job->depth++;
  while(1) {
    ret= Xorriso_findi_iter(xorriso, dir_node, &mem, &iter,
                            &node_array, &node_count, &node_idx, &node, 0);
@@ -3472,6 +3486,7 @@ int Xorriso_findi(struct XorrisO *xorriso, struct FindjoB *job,
 
  ret= 1;
 ex:;
+ job->depth= depth;
  if(path!=NULL)
    free(path);
  if(abs_path!=NULL)

xorriso/opts_d_h.c

@@ -1032,6 +1032,23 @@ not_enough_arguments:;
      ret= Findjob_set_num_filter(job, 24, count, 0, 0);
      if(ret <= 0)
        goto ex;
+   } else if(strcmp(argv[i], "-maxdepth") == 0 ||
+             strcmp(argv[i], "-mindepth") == 0) {
+     if(i + 1 >= end_idx)
+       goto not_enough_arguments;
+     i++;
+     count= -1;
+     sscanf(argv[i], "%d", &count);
+     if(count < 0) {
+       sprintf(xorriso->info_text,
+               "-findi: wrong length with %s [>= 0]", argv[i - 1]);
+       goto sorry_ex;
+     }
+     ret= Findjob_set_num_filter(job,
+                                 25 + (strcmp(argv[i - 1], "-mindepth") == 0),
+                                 count, 0, 0);
+     if(ret <= 0)
+       goto ex;
    } else if(strcmp(argv[i], "-exec")==0) {
      if(i+1>=end_idx) {
 not_enough_exec_arguments:;
@@ -2030,7 +2047,7 @@ int Xorriso_option_help(struct XorrisO *xorriso, int flag)
 "                   -lba_range start count, -damaged, -has_acl, -has_xattr,",
 "                   -has_aaip, -has_filter, -has_md5, -has_any_xattr,",
 "                   -has_hfs_crtp, -has_hfs_bless, -bad_outname,",
-"                   -name_limit_blocker",
+"                   -name_limit_blocker, -maxdepth, -mindepth,",
 "                   -prune, -decision yes|no, -true, -false",
 "                 Operators: -not, -or, -and, -sub, (, -subend, ),",
 "                   -if, -then, -elseif, -else, -endif",

xorriso/xorriso.1

@@ -9,7 +9,7 @@
 .\" First parameter, NAME, should be all caps
 .\" Second parameter, SECTION, should be 1-8, maybe w/ subsection
 .\" other parameters are allowed: see man(7), man(1)
-.TH XORRISO 1 "Version 1.4.7, Nov 13, 2016"
+.TH XORRISO 1 "Version 1.4.7, Nov 19, 2016"
 .\" Please adjust this date whenever revising the manpage.
 .\"
 .\" Some roff macros, for reference:
@@ -1868,6 +1868,14 @@ and "Xotic" which matches what is not matched by the other types.
 .br
 Only the first letter is interpreted.  E.g.: \-find / \-type d
 .br
+\fB\-maxdepth\fR number :
+Matches only files which are at most at the given depth level relative to
+the iso_rr_path where \-find starts. That path itself is at depth 0, its
+directory children are at 1, their directory children at 2, and so on.
+.br
+\fB\-mindepth\fR number :
+Matches only files which are at least at the given depth level.
+.br
 \fB\-damaged\fR :
 Matches files which use data blocks marked as damaged by a previous
 run of \-check_media. The damage info vanishes when a new ISO image gets

xorriso/xorriso.info

@@ -1608,6 +1608,14 @@ File: xorriso.info,  Node: CmdFind,  Next: Filter,  Prev: Manip,  Up: Commands
           "pipe", "file", "link", "socket", "eltorito", and "Xotic"
           which matches what is not matched by the other types.
           Only the first letter is interpreted.  E.g.: -find / -type d
+     -maxdepth number :
+          Matches only files which are at most at the given depth level
+          relative to the iso_rr_path where -find starts.  That path
+          itself is at depth 0, its directory children are at 1, their
+          directory children at 2, and so on.
+     -mindepth number :
+          Matches only files which are at least at the given depth
+          level.
      -damaged :
           Matches files which use data blocks marked as damaged by a
           previous run of -check_media.  The damage info vanishes when a
@@ -5740,44 +5748,44 @@ Node: Insert52745
 Node: SetInsert63329
 Node: Manip72648
 Node: CmdFind82607
-Node: Filter100989
-Node: Writing105611
-Node: SetWrite115767
-Node: Bootable140526
-Node: Jigdo166026
-Node: Charset170285
-Node: Exception173614
-Node: DialogCtl179743
-Node: Inquiry182345
-Node: Navigate191133
-Node: Verify199428
-Node: Restore209306
-Node: Emulation217919
-Node: Scripting228378
-Node: Frontend236161
-Node: Examples245787
-Node: ExDevices246965
-Node: ExCreate247626
-Node: ExDialog248926
-Node: ExGrowing250197
-Node: ExModifying251006
-Node: ExBootable251516
-Node: ExCharset252071
-Node: ExPseudo252967
-Node: ExCdrecord253894
-Node: ExMkisofs254214
-Node: ExGrowisofs255571
-Node: ExException256725
-Node: ExTime257183
-Node: ExIncBackup257641
-Node: ExRestore261667
-Node: ExRecovery262613
-Node: Files263185
-Node: Environ264519
-Node: Seealso265225
-Node: Bugreport265942
-Node: Legal266533
-Node: CommandIdx267545
-Node: ConceptIdx284733
+Node: Filter101379
+Node: Writing106001
+Node: SetWrite116157
+Node: Bootable140916
+Node: Jigdo166416
+Node: Charset170675
+Node: Exception174004
+Node: DialogCtl180133
+Node: Inquiry182735
+Node: Navigate191523
+Node: Verify199818
+Node: Restore209696
+Node: Emulation218309
+Node: Scripting228768
+Node: Frontend236551
+Node: Examples246177
+Node: ExDevices247355
+Node: ExCreate248016
+Node: ExDialog249316
+Node: ExGrowing250587
+Node: ExModifying251396
+Node: ExBootable251906
+Node: ExCharset252461
+Node: ExPseudo253357
+Node: ExCdrecord254284
+Node: ExMkisofs254604
+Node: ExGrowisofs255961
+Node: ExException257115
+Node: ExTime257573
+Node: ExIncBackup258031
+Node: ExRestore262057
+Node: ExRecovery263003
+Node: Files263575
+Node: Environ264909
+Node: Seealso265615
+Node: Bugreport266332
+Node: Legal266923
+Node: CommandIdx267935
+Node: ConceptIdx285123
 
 End Tag Table

xorriso/xorriso.texi

@@ -50,7 +50,7 @@
 @c man .\" First parameter, NAME, should be all caps
 @c man .\" Second parameter, SECTION, should be 1-8, maybe w/ subsection
 @c man .\" other parameters are allowed: see man(7), man(1)
-@c man .TH XORRISO 1 "Version 1.4.7, Nov 13, 2016"
+@c man .TH XORRISO 1 "Version 1.4.7, Nov 19, 2016"
 @c man .\" Please adjust this date whenever revising the manpage.
 @c man .\"
 @c man .\" Some roff macros, for reference:
@@ -2258,6 +2258,14 @@ and "Xotic" which matches what is not matched by the other types.
 @*
 Only the first letter is interpreted.  E.g.: -find / -type d
 @*
+@item -maxdepth number :
+Matches only files which are at most at the given depth level relative to
+the iso_rr_path where -find starts. That path itself is at depth 0, its
+directory children are at 1, their directory children at 2, and so on.
+@*
+@item -mindepth number :
+Matches only files which are at least at the given depth level.
+@*
 @item -damaged :
 Matches files which use data blocks marked as damaged by a previous
 run of -check_media. The damage info vanishes when a new ISO image gets

xorriso/xorriso_timestamp.h

@@ -1 +1 @@
-#define Xorriso_timestamP "2016.11.18.173658"
+#define Xorriso_timestamP "2016.11.19.172243"