Pseudo blessing "none" to revoke any HFS+ blessing of a node

xorriso/iso_manip.c

@@ -2405,6 +2405,7 @@ int Xorriso_findi_action(struct XorrisO *xorriso, struct FindjoB *job,
                          IsoNode *node, int depth, int flag)
 {
  int ret= 0, type, action= 0, hflag, deleted= 0, no_dive= 0, i, bless_idx;
+ int unbless= 0;
  uid_t user= 0;
  gid_t group= 0;
  time_t date= 0;
@@ -2578,14 +2579,29 @@ int Xorriso_findi_action(struct XorrisO *xorriso, struct FindjoB *job,
    }
    ret= 1;
  } else if(action == 47) { /* set_hfs_bless */
+   if(strcmp(target, "none") == 0 ||
+      strcmp(target, "n") == 0 || strcmp(target, "N") == 0) {
+     ret= Xorriso_get_blessing(xorriso, node, &bless_idx, bless_code, 0);
+     if(ret < 0)
+       return(ret);
+     if(ret == 0)
+       return(1);
+     unbless= 1;
+   }
    ret= Xorriso_hfsplus_bless(xorriso, show_path, (void *) node, target, 0);
    /* If successful, end -find run gracefully */
    if(ret > 0) {
-     sprintf(xorriso->info_text, "HFS blessing '%s' issued to ", target);
+     if(unbless) {
+       sprintf(xorriso->info_text, "HFS blessing '%s' revoked from ",
+                                   bless_code);
+     } else {
+       sprintf(xorriso->info_text, "HFS blessing '%s' issued to ", target);
+     }
      Text_shellsafe(show_path, xorriso->info_text, 1);
      Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "NOTE", 0);
    }
-   return(4);
+   if(!unbless)
+     return(4);
  } else if(action == 48) { /* get_hfs_bless */
    ret= Xorriso_get_blessing(xorriso, node, &bless_idx, bless_code, 0);
    if (ret > 0) {
@@ -3726,10 +3742,12 @@ int Xorriso_hfsplus_file_creator_type(struct XorrisO *xorriso, char *path,
        Bitfield for control purposes.
          bit0= Revoke blessing if node != NULL bears it.
          bit1= Revoke any blessing of the node, regardless of parameter
-               blessing. If node is NULL, then revoke all blessings in opts.
+               blessing. If node is NULL, then revoke all blessings.
          bit2= Only check parameter blessing.
                Return blessing index + 1 instead of issueing the blessing.
-         bit3= Allow blessing "any" and map to index ISO_HFSPLUS_BLESS_MAX
+         bit3= With bit2:
+               Allow blessing "any" and map to index ISO_HFSPLUS_BLESS_MAX.
+               Elsewise, blessing "none" is mapped to ISO_HFSPLUS_BLESS_MAX.
 */
 int Xorriso_hfsplus_bless(struct XorrisO *xorriso, char *path,
                           void *in_node, char *blessing, int flag)
@@ -3762,6 +3780,10 @@ int Xorriso_hfsplus_bless(struct XorrisO *xorriso, char *path,
          strcmp(blessing, "x") == 0 || strcmp(blessing, "X") == 0) {
    bless_code= ISO_HFSPLUS_BLESS_OSX_FOLDER;
    hb= "x";
+ } else if((!(flag & 8)) && (strcmp(blessing, "none") == 0 ||
+          strcmp(blessing, "n") == 0 || strcmp(blessing, "N") == 0)) {
+   bless_code= ISO_HFSPLUS_BLESS_MAX;
+   flag |= 2;
  } else if((flag & 8) && (flag & 4) &&
          (strcmp(blessing, "any") == 0 ||
           strcmp(blessing, "a") == 0 || strcmp(blessing, "A") == 0)) {
@@ -3785,24 +3807,27 @@ int Xorriso_hfsplus_bless(struct XorrisO *xorriso, char *path,
  if(ret <= 0)
    return(ret);
 
- /* Remove persistent bless mark from current bearer */
- ret= iso_image_hfsplus_get_blessed(volume, &blessed_nodes, &bless_max, 0);
- Xorriso_process_msg_queues(xorriso, 0);
- if(ret < 0) {
-   Xorriso_report_iso_error(xorriso, "", ret,
-                            "Error when trying to bless a file",
-                            0, "FAILURE", 1);
-   return(0);
- }
- if((int) bless_code < bless_max) {
-   if(blessed_nodes[(int) bless_code] != NULL) {
-     ret= Xorriso_setfattr(xorriso, node, path,
-                           (size_t) 1, &name, &l, &hb, 4 | 8);
-     if(ret <= 0)
-       return(ret);
+ if(!(flag & 2)) {
+   /* Remove persistent bless mark from current bearer */
+   ret= iso_image_hfsplus_get_blessed(volume, &blessed_nodes, &bless_max, 0);
+   Xorriso_process_msg_queues(xorriso, 0);
+   if(ret < 0) {
+     Xorriso_report_iso_error(xorriso, "", ret,
+                              "Error when trying to bless a file",
+                              0, "FAILURE", 1);
+     return(0);
+   }
+   if((int) bless_code < bless_max) {
+     if(blessed_nodes[(int) bless_code] != NULL) {
+       ret= Xorriso_setfattr(xorriso, blessed_nodes[(int) bless_code], "",
+                             (size_t) 1, &name, &l, &hb, 4 | 8);
+       if(ret <= 0)
+         return(ret);
+     }
    }
  }
 
+ /* Bless node */
  ret= iso_image_hfsplus_bless(volume, bless_code, node, flag & 3);
  Xorriso_process_msg_queues(xorriso, 0);
  if(ret == 0 && path[0]) {
@@ -3826,11 +3851,15 @@ int Xorriso_hfsplus_bless(struct XorrisO *xorriso, char *path,
    return(0);
  }
 
- /* Attach persistent bless mark to node */
- l= 1;
- ret= Xorriso_setfattr(xorriso, node, path, (size_t) 1, &name, &l, &hb, 2 | 8);
- if(ret <= 0)
-   return(ret);
+ /* Attach persistent AAIP bless mark to node */
+ if(!(flag & 3)) {
+   l= 1;
+   ret= Xorriso_setfattr(xorriso, node, path, (size_t) 1, &name, &l, &hb,
+                         2 | 8);
+   if(ret <= 0)
+     return(ret);
+ }
+
  Xorriso_set_change_pending(xorriso, 0);
  return(1);
 }

xorriso/xorriso.1

@@ -1916,6 +1916,11 @@ No file object can bear more than one blessing.
 .br
 E.g.: \-find /my/blessed/directory \-exec set_hfs_bless p
 .br
+Further there is blessing "none" or "n" which revokes any blessing from
+the found files. This \-find run will not stop when the first match is reached.
+.br
+E.g.: \-find / \-has_hfs_bless any \-exec set_hfs_bless none
+.br
 \fBget_hfs_bless\fR
 prints the HFS+ blessing role and the iso_rr_path, if the file is blessed
 at all.

xorriso/xorriso.info

@@ -1708,6 +1708,10 @@ File: xorriso.info,  Node: CmdFind,  Next: Filter,  Prev: Manip,  Up: Options
           the blessing will lose it then.  No file object can bear more
           than one blessing.
           E.g.: -find /my/blessed/directory -exec set_hfs_bless p
+          Further there is blessing "none" or "n" which revokes any
+          blessing from the found files. This -find run will not stop
+          when the first match is reached.
+          E.g.: -find / -has_hfs_bless any -exec set_hfs_bless none
     get_hfs_bless
           prints the HFS+ blessing role and the iso_rr_path, if the
           file is blessed at all.
@@ -4993,43 +4997,43 @@ Node: Insert45897
 Node: SetInsert55813
 Node: Manip64389
 Node: CmdFind73212
-Node: Filter87319
-Node: Writing91874
-Node: SetWrite100838
-Node: Bootable118671
-Node: Jigdo133372
-Node: Charset137618
-Node: Exception140379
-Node: DialogCtl146498
-Node: Inquiry149095
-Node: Navigate153961
-Node: Verify162258
-Node: Restore171224
-Node: Emulation178133
-Node: Scripting187944
-Node: Frontend195104
-Node: Examples196404
-Node: ExDevices197581
-Node: ExCreate198240
-Node: ExDialog199525
-Node: ExGrowing200790
-Node: ExModifying201595
-Node: ExBootable202099
-Node: ExCharset202651
-Node: ExPseudo203472
-Node: ExCdrecord204370
-Node: ExMkisofs204687
-Node: ExGrowisofs206027
-Node: ExException207162
-Node: ExTime207616
-Node: ExIncBackup208075
-Node: ExRestore212066
-Node: ExRecovery213026
-Node: Files213596
-Node: Seealso214895
-Node: Bugreport215618
-Node: Legal216199
-Node: CommandIdx217210
-Node: ConceptIdx233009
+Node: Filter87568
+Node: Writing92123
+Node: SetWrite101087
+Node: Bootable118920
+Node: Jigdo133621
+Node: Charset137867
+Node: Exception140628
+Node: DialogCtl146747
+Node: Inquiry149344
+Node: Navigate154210
+Node: Verify162507
+Node: Restore171473
+Node: Emulation178382
+Node: Scripting188193
+Node: Frontend195353
+Node: Examples196653
+Node: ExDevices197830
+Node: ExCreate198489
+Node: ExDialog199774
+Node: ExGrowing201039
+Node: ExModifying201844
+Node: ExBootable202348
+Node: ExCharset202900
+Node: ExPseudo203721
+Node: ExCdrecord204619
+Node: ExMkisofs204936
+Node: ExGrowisofs206276
+Node: ExException207411
+Node: ExTime207865
+Node: ExIncBackup208324
+Node: ExRestore212315
+Node: ExRecovery213275
+Node: Files213845
+Node: Seealso215144
+Node: Bugreport215867
+Node: Legal216448
+Node: CommandIdx217459
+Node: ConceptIdx233258
 
 End Tag Table

xorriso/xorriso.texi

@@ -2307,6 +2307,11 @@ No file object can bear more than one blessing.
 @*
 E.g.: -find /my/blessed/directory -exec set_hfs_bless p
 @*
+Further there is blessing "none" or "n" which revokes any blessing from
+the found files. This -find run will not stop when the first match is reached.
+@*
+E.g.: -find / -has_hfs_bless any -exec set_hfs_bless none
+@*
 @item get_hfs_bless
 prints the HFS+ blessing role and the iso_rr_path, if the file is blessed
 at all.

xorriso/xorriso_timestamp.h

@@ -1 +1 @@
-#define Xorriso_timestamP "2012.06.18.112125"
+#define Xorriso_timestamP "2012.06.18.181204"