Bug fix: -as mkisofs did not unescape "\=" in the source part of pathspecs

xorriso/emulators.c

@@ -1132,6 +1132,74 @@ ex:;
 }
 
 
+/* Implementing mkisofs tendency to map single-path pathspecs to / */
+int Xorriso_graftable_pathspec(struct XorrisO *xorriso, char *in_pathspec,
+                               char *pathspec, int flag)
+{
+ int ret, l;
+ char *esc_wdx= NULL, *eff_path= NULL, *ept;
+
+ if((!xorriso->allow_graft_points) || 
+   Fileliste__target_source_limit(in_pathspec, '=', &ept, 0) <= 0) {
+
+   Xorriso_alloc_meM(esc_wdx, char, SfileadrL);
+   Xorriso_alloc_meM(eff_path, char, SfileadrL);
+
+   strcpy(esc_wdx, xorriso->wdx);
+   if(!xorriso->allow_graft_points) {
+     ret= Fileliste__escape_source_path(esc_wdx, SfileadrL, 0);
+     if(ret <= 0) {
+       Xorriso_msgs_submit(xorriso, 0,
+                 "Escaped -cdx directory gets much too long", 0, "FAILURE", 0);
+       ret= 0; goto ex;
+     }
+   }
+   ret= Xorriso_normalize_img_path(xorriso, esc_wdx, in_pathspec,
+                                   eff_path, 2|4);
+   if(ret <= 0)
+     {ret= 0; goto ex;}
+   ret= Sfile_type(eff_path,
+            1 | ((xorriso->do_follow_param || xorriso->do_follow_links) << 2));
+   if(ret == 2) {
+     strcpy(pathspec, "/=");
+   } else {
+     pathspec[0]= '/';
+     pathspec[1]= 0;
+     ret= Sfile_leafname(eff_path, pathspec + 1, 0);
+     if(ret>0) {
+       if(!xorriso->allow_graft_points) {
+         ret= Fileliste__escape_source_path(pathspec, SfileadrL, 0);
+         if(ret <= 0) {
+           Xorriso_msgs_submit(xorriso, 0,
+                      "Escaped leaf name gets much too long", 0, "FAILURE", 0);
+           ret= 0; goto ex;
+         }
+       }
+       strcat(pathspec, "=");
+     } else
+       pathspec[0]= 0;
+   }
+   l= strlen(pathspec);
+   strcat(pathspec, eff_path);
+   if(!xorriso->allow_graft_points) {
+     ret= Fileliste__escape_source_path(pathspec + l, 2 * SfileadrL - l, 0);
+     if(ret <= 0) {
+       Xorriso_msgs_submit(xorriso, 0,
+                           "Escaped path gets much too long", 0, "FAILURE", 0);
+       ret= 0; goto ex;
+     }
+   }
+ } else {
+   Sfile_str(pathspec, in_pathspec, 0);
+ }
+ ret= 1;
+ex:;
+ Xorriso_free_meM(esc_wdx);
+ Xorriso_free_meM(eff_path);
+ return(ret);
+}
+
+
 int Xorriso_genisofs_path_pecul(struct XorrisO *xorriso, int *was_path,
                                 int with_emul_toc, int *allow_dir_id_ext,
                                 int *iso_level, int flag)
@@ -1673,7 +1741,7 @@ illegal_c:;
        goto problem_handler_2;
 
    } else if(strcmp(argpt, "-graft-points")==0) {
-     xorriso->allow_graft_points= 1;
+     xorriso->allow_graft_points= 3;
    } else if(strcmp(argpt, "-path-list")==0 ||
              strcmp(argpt, "--quoted_path_list")==0) {
      if(i+1>=argc) {
@@ -1686,7 +1754,7 @@ not_enough_args:;
      i++;
      xorriso->pacifier_style= 1;
      ret= Xorriso_option_path_list(xorriso, argv[i],
-                                   (strcmp(argpt, "--quoted_path_list")==0));
+                               (strcmp(argpt, "--quoted_path_list") == 0) | 2);
      if(ret<=0)
        goto problem_handler_2;
      ret = Xorriso_genisofs_path_pecul(xorriso, &was_path, with_emul_toc,
@@ -2135,36 +2203,9 @@ rr_reloc_dir:;
        }
      }
    } else {
-     /* implementing mkisofs tendency to map single-path pathspecs to / */
+     ret= Xorriso_graftable_pathspec(xorriso, argv[i], pathspec, 0);
-     if((!xorriso->allow_graft_points) || 
+     if(ret <= 0)
-        Fileliste__target_source_limit(argv[i], '=', &ept, 0)<=0) {
+       goto problem_handler_2;
-       ret= Xorriso_normalize_img_path(xorriso, xorriso->wdx, argv[i],
-                                       eff_path, 2|4);
-       if(ret<=0)
-         goto problem_handler_2;
-       ret= Sfile_type(eff_path,
-                  1|((xorriso->do_follow_param||xorriso->do_follow_links)<<2));
-       if(ret==2) {
-         strcpy(pathspec, "/=");
-       } else {
-         pathspec[0]= '/';
-         pathspec[1]= 0;
-         ret= Sfile_leafname(eff_path, pathspec+1, 0);
-         if(ret>0) {
-           ret= Fileliste__escape_source_path(pathspec, SfileadrL, 0);
-           if(ret <= 0) {
-             Xorriso_msgs_submit(xorriso, 0,
-                                 "Escaped leaf name gets much too long",
-                                 0, "FAILURE", 0);
-             goto problem_handler_2;
-           }
-           strcat(pathspec, "=");
-         } else
-           pathspec[0]= 0;
-       }
-       strcat(pathspec, eff_path);
-     } else
-       Sfile_str(pathspec, argv[i], 0);
      add_pt= pathspec;
 
      if(old_root[0]) {
@@ -2205,10 +2246,10 @@ rr_reloc_dir:;
        ret= Xorriso_option_update(xorriso, disk_pt, iso_rr_pt, 1 | 8 | 32);
      } else {
        mem_graft_points= xorriso->allow_graft_points;
-       xorriso->allow_graft_points= 1;
+       xorriso->allow_graft_points= 3;
        zero= 0;
        ret= Xorriso_option_add(xorriso, 1, &add_pt, &zero,
-                               (was_path << 1) | (root_seen << 2) | 8);
+                               (was_path << 1) | (root_seen << 2));
        xorriso->allow_graft_points= mem_graft_points;
      }
      if(ret<=0)

xorriso/opts_a_c.c

@@ -95,18 +95,37 @@ int Xorriso_option_acl(struct XorrisO *xorriso, char *mode, int flag)
 }
 
 
+/* @param flag bit3= unescape \\
+*/
+static void unescape_pathspec_part(char *rpt, int flag)
+{
+ char *wpt;
+
+ wpt= rpt;
+ for(; *rpt != 0; rpt++) {
+   if(*rpt == '\\') {
+     if(*(rpt + 1) == '=')
+ continue;
+     if((flag & 8) && *(rpt + 1) == '\\')
+       rpt++;
+   }
+   *(wpt++)= *rpt;
+ }
+ *wpt= 0;
+}
+
+
 /* Option -add */
 /* @param flag bit0=do not report the added item
                bit1=do not reset pacifier, no final pacifier message
                bit2= prepend ISO working directory in any case
-               bit3= unescape \\
 */
 int Xorriso_option_add(struct XorrisO *xorriso, int argc, char **argv,
                        int *idx, int flag)
 {
- int i, end_idx, ret, was_failure= 0, fret, optc= 0, split;
+ int i, end_idx, ret, was_failure= 0, fret, optc= 0, split, as_mkisofs= 0;
  char *target= NULL, *source= NULL, *ept, *eff_path= NULL;
- char **optv= NULL, *rpt, *wpt;
+ char **optv= NULL;
 
  ret= Xorriso_opt_args(xorriso, "-add", argc, argv, *idx, &end_idx,
                        &optc, &optv, ((!!xorriso->allow_graft_points)<<2)|2);
@@ -117,6 +136,8 @@ int Xorriso_option_add(struct XorrisO *xorriso, int argc, char **argv,
  Xorriso_alloc_meM(source, char, SfileadrL);
  Xorriso_alloc_meM(eff_path, char, SfileadrL);
 
+ if(xorriso->allow_graft_points & 2)
+   as_mkisofs= 8;
  if(!(flag&2))
    Xorriso_pacifier_reset(xorriso, 0);
  for(i= 0; i<optc; i++) {
@@ -132,20 +153,13 @@ int Xorriso_option_add(struct XorrisO *xorriso, int argc, char **argv,
        split= 1;
      }
      /* unescape \= */;
-     if(split)
+     if(split) {
-       rpt= wpt= target;
+       unescape_pathspec_part(target, as_mkisofs);
-     else
+       if(as_mkisofs)
-       rpt= wpt= source;
+         unescape_pathspec_part(source, as_mkisofs);
-     for(; *rpt!=0; rpt++) {
+     } else {
-       if(*rpt=='\\') {
+       unescape_pathspec_part(source, as_mkisofs);
-         if(*(rpt+1)=='=')
-     continue;
-         if((flag & 8) && *(rpt + 1) == '\\')
-           rpt++;
-       }
-       *(wpt++)= *rpt;
      }
-     *wpt= 0;
    }
    if(split==0)
      strcpy(target, source);

xorriso/opts_d_h.c

@@ -1921,9 +1921,9 @@ int Xorriso_option_help(struct XorrisO *xorriso, int flag)
 "Commands marked by [***] have variable length parameter lists and perform",
 "pattern expansion if enabled by -iso_rr_pattern or -disk_pattern.",
 "",
-"  -pathspecs \"on\"|\"off\"  Allow or disallow pathspecs of form ",
+"  -pathspecs \"on\"|\"off\"|\"as_mkisofs\"",
-"                 iso_rr_path=disk_path . Only \"off\" allows eventual",
+"                 Allow or disallow pathspecs of form iso_rr_path=disk_path",
-"                 -disk_pattern expansion.",
+"                 Only \"off\" allows -disk_pattern expansion.",
 "  -file_name_limit number",
 "                 Set truncation size for file names [64 ... 255].",
 "  -file_size_limit value [...]",

xorriso/opts_p_z.c

@@ -154,14 +154,17 @@ int Xorriso_option_paste_in(struct XorrisO *xorriso, char *iso_rr_path,
 
 
 /* Option -path_list , -quoted_path_list */
-/* @param flag bit0= -quoted_path_list */
+/* @param flag bit0= -quoted_path_list
+               bit1= mkisofs mode: Use / as target for pathspecs without =
+*/
 int Xorriso_option_path_list(struct XorrisO *xorriso, char *adr, int flag)
 {
  int ret,linecount= 0, insertcount= 0, null= 0, was_failure= 0, fret= 0;
- int was_ferror= 0, argc= 0, i;
+ int was_ferror= 0, argc= 0, i, allow_graft_points_mem;
  FILE *fp= NULL;
- char **argv= NULL;
+ char **argv= NULL, *pathspec= NULL;
 
+ allow_graft_points_mem= xorriso->allow_graft_points;
  Xorriso_pacifier_reset(xorriso, 0);
  if(adr[0]==0) {
    sprintf(xorriso->info_text,"Empty file name given with %s",
@@ -172,6 +175,8 @@ int Xorriso_option_path_list(struct XorrisO *xorriso, char *adr, int flag)
  ret= Xorriso_afile_fopen(xorriso, adr, "rb", &fp, 0);
  if(ret <= 0)
    return(0);
+
+ Xorriso_alloc_meM(pathspec, char, 2 * SfileadrL);
  while(1) {
    ret= Xorriso_read_lines(xorriso, fp, &linecount, &argc, &argv,
                            4 | (flag & 1) );
@@ -183,7 +188,16 @@ int Xorriso_option_path_list(struct XorrisO *xorriso, char *adr, int flag)
      if(argv[i][0] == 0)
    continue;
      null= 0;
-     ret= Xorriso_option_add(xorriso, 1, argv + i, &null, 1|2);
+     if(flag & 2) {
+       ret= Xorriso_graftable_pathspec(xorriso, argv[i], pathspec, 0);
+       if(ret <= 0)
+         goto problem_handler;
+       xorriso->allow_graft_points= 3;
+       ret= Xorriso_option_add(xorriso, 1, &pathspec, &null, 1 | 2);
+       xorriso->allow_graft_points= allow_graft_points_mem;
+     } else {
+       ret= Xorriso_option_add(xorriso, 1, argv + i, &null, 1 | 2);
+     }
      if(ret<=0 || xorriso->request_to_abort)
        goto problem_handler;
      insertcount++;
@@ -201,6 +215,9 @@ problem_handler:;
  }
  ret= 1;
 ex:;
+ xorriso->allow_graft_points= allow_graft_points_mem;
+ Sfile_make_argv("", "", &argc, &argv, 2);
+ Xorriso_free_meM(pathspec);
  if(flag & 1)
    Xorriso_read_lines(xorriso, fp, &linecount, &argc, &argv, 2);
 
@@ -234,6 +251,8 @@ int Xorriso_option_pathspecs(struct XorrisO *xorriso, char *mode, int flag)
    xorriso->allow_graft_points= 0;
  else if(strcmp(mode, "on")==0)
    xorriso->allow_graft_points= 1;
+ else if(strcmp(mode, "as_mkisofs")==0)
+   xorriso->allow_graft_points= 3;
  else {
    sprintf(xorriso->info_text, "-pathspecs: unknown mode '%s'", mode);
    Xorriso_msgs_submit(xorriso, 0, xorriso->info_text, 0, "FAILURE", 0);

xorriso/text_io.c

@@ -3313,7 +3313,9 @@ int Xorriso_status(struct XorrisO *xorriso, char *filter, FILE *fp, int flag)
  Xorriso_status_zisofs(xorriso, filter, fp, flag & 3);
 
  is_default= !xorriso->allow_graft_points;
- sprintf(line,"-pathspecs %s\n", xorriso->allow_graft_points ? "on" : "off");
+ sprintf(line,"-pathspecs %s\n",
+         (xorriso->allow_graft_points & 2) ? "as_mkisofs" :
+           xorriso->allow_graft_points ? "on" : "off");
  if(!(is_default && no_defaults))
    Xorriso_status_result(xorriso,filter,fp,flag&2);
 

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 1.4.3, Nov 29, 2015"
+.TH XORRISO 1 "Version 1.4.3, Dec 08, 2015"
 .\" Please adjust this date whenever revising the manpage.
 .\"
 .\" Some roff macros, for reference:
@@ -1150,13 +1150,21 @@ Default is "ls".
 Insert the given files or directory trees from filesystem
 into the ISO image.
 .br
-If \-pathspecs is set to "on" then pattern expansion is always disabled and
+If \-pathspecs is set to "on" or "as_mkisofs" then pattern expansion is always
-character '=' has a special meaning. It separates the ISO image path
+disabled and character '=' has a special meaning. It separates the ISO image
-from the disk path:
+path from the disk path:
 .br
 iso_rr_path=disk_path
 .br
-The separator '=' can be escaped by '\\'.
+Character '=' in the iso_rr_path must be escaped by '\\' (i.e. as "\\=").
+.br
+With \-pathspecs "on", the character '\\' must not be escaped. The character '='
+in the disk_path must not be escaped.
+.br
+With \-pathspecs "as_mkisofs", all characters '\\' must be escaped in both,
+iso_rr_path and disk_path. The character '=' may or may not be escaped
+in the disk_path.
+.br
 If iso_rr_path does not begin with '/' then \-cd is prepended.
 If disk_path does not begin with '/' then \-cdx is prepended.
 .br
@@ -1462,16 +1470,26 @@ cause exponential workload before their loops get detected.
 The number given with "limit=" can curb this workload at the risk of truncating
 an intentional sequence of link hops.
 .TP
-\fB\-pathspecs\fR "on"|"off"
+\fB\-pathspecs\fR "on"|"off"|"as_mkisofs"
 Control parameter interpretation with \fBxorriso\fR
 actions \-add and \-path_list.
 .br
-"on" enables pathspecs of the form
+Mode "as_mkisofs" enables pathspecs of the form
-\fBtarget=source\fR
-like with program mkisofs \-graft\-points.
-It also disables \-disk_pattern expansion for command \-add.
 .br
-"off" disables pathspecs of the form target=source
+\fBiso_rr_path=disk_path\fR
+.br
+like with program mkisofs \-graft\-points.
+.br
+All characters '\\' must be escaped in both, iso_rr_path and disk_path.
+The character '=' must be escaped in the iso_rr_path and
+may or may not be escaped in the disk_path. 
+This mode temporarily disables \-disk_pattern expansion for command \-add.
+.br
+Mode "on" does nearly the same. But '=' must only be escaped in the iso_rr_path
+and '\\' must not be escaped at all. This has the disadvantage that one
+cannot express an iso_rr_path which ends by '\\'.
+.br
+Mode "off" disables pathspecs of the form target=source
 and re\-enables \-disk_pattern expansion.
 .TP                
 \fB\-overwrite\fR "on"|"nondir"|"off"

xorriso/xorriso.info

@@ -1033,13 +1033,19 @@ filesystem.
 -add pathspec [...] | disk_path [***]
      Insert the given files or directory trees from filesystem into the
      ISO image.
-     If -pathspecs is set to "on" then pattern expansion is always
+     If -pathspecs is set to "on" or "as_mkisofs" then pattern expansion
-     disabled and character '=' has a special meaning.  It separates the
+     is always disabled and character '=' has a special meaning.  It
-     ISO image path from the disk path:
+     separates the ISO image path from the disk path:
      iso_rr_path=disk_path
-     The separator '=' can be escaped by '\'.  If iso_rr_path does not
+     Character '=' in the iso_rr_path must be escaped by '\' (i.e.  as
-     begin with '/' then -cd is prepended.  If disk_path does not begin
+     "\=").
-     with '/' then -cdx is prepended.
+     With -pathspecs "on", the character '\' must not be escaped.  The
+     character '=' in the disk_path must not be escaped.
+     With -pathspecs "as_mkisofs", all characters '\' must be escaped in
+     both, iso_rr_path and disk_path.  The character '=' may or may not
+     be escaped in the disk_path.
+     If iso_rr_path does not begin with '/' then -cd is prepended.  If
+     disk_path does not begin with '/' then -cdx is prepended.
      If no '=' is given then the word is used as both, iso_rr_path and
      disk path.  If in this case the word does not begin with '/' then
      -cdx is prepended to the disk_path and -cd is prepended to the
@@ -1286,14 +1292,22 @@ File: xorriso.info,  Node: SetInsert,  Next: Manip,  Prev: Insert,  Up: Commands
      their loops get detected.  The number given with "limit=" can curb
      this workload at the risk of truncating an intentional sequence of
      link hops.
--pathspecs "on"|"off"
+-pathspecs "on"|"off"|"as_mkisofs"
      Control parameter interpretation with 'xorriso' actions -add and
      -path_list.
-     "on" enables pathspecs of the form *target=source* like with
+     Mode "as_mkisofs" enables pathspecs of the form
-     program mkisofs -graft-points.  It also disables -disk_pattern
+     *iso_rr_path=disk_path*
-     expansion for command -add.
+     like with program mkisofs -graft-points.
-     "off" disables pathspecs of the form target=source and re-enables
+     All characters '\' must be escaped in both, iso_rr_path and
-     -disk_pattern expansion.
+     disk_path.  The character '=' must be escaped in the iso_rr_path
+     and may or may not be escaped in the disk_path.  This mode
+     temporarily disables -disk_pattern expansion for command -add.
+     Mode "on" does nearly the same.  But '=' must only be escaped in
+     the iso_rr_path and '\' must not be escaped at all.  This has the
+     disadvantage that one cannot express an iso_rr_path which ends by
+     '\'.
+     Mode "off" disables pathspecs of the form target=source and
+     re-enables -disk_pattern expansion.
 -overwrite "on"|"nondir"|"off"
      Allow or disallow overwriting of existing files in the ISO image by
      files with the same name.
@@ -5030,7 +5044,7 @@ File: xorriso.info,  Node: CommandIdx,  Next: ConceptIdx,  Prev: Legal,  Up: Top
 * -abstract_file sets abstract file name: SetWrite.           (line 228)
 * -acl controls handling of ACLs:        Loading.             (line 171)
 * -add inserts one or more paths:        Insert.              (line  44)
-* -add_plainly inserts one or more paths: Insert.             (line  62)
+* -add_plainly inserts one or more paths: Insert.             (line  68)
 * -alter_date sets timestamps in ISO image: Manip.            (line 136)
 * -alter_date_r sets timestamps in ISO image: Manip.          (line 168)
 * -append_partition adds arbitrary file after image end: Bootable.
@@ -5060,7 +5074,7 @@ File: xorriso.info,  Node: CommandIdx,  Next: ConceptIdx,  Prev: Legal,  Up: Top
 * -chmod_r sets permissions in ISO image: Manip.              (line  66)
 * -chown sets ownership in ISO image:    Manip.               (line  43)
 * -chown_r sets ownership in ISO image:  Manip.               (line  47)
-* -clone copies ISO directory tree:      Insert.              (line 164)
+* -clone copies ISO directory tree:      Insert.              (line 170)
 * -close controls media closing:         SetWrite.            (line 371)
 * -close_damaged closes damaged track and session: Writing.   (line 164)
 * -close_filter_list bans filter registration: Filter.        (line  50)
@@ -5073,12 +5087,12 @@ File: xorriso.info,  Node: CommandIdx,  Next: ConceptIdx,  Prev: Legal,  Up: Top
 * -concat copies ISO file content:       Restore.             (line 118)
 * -copyright_file sets copyright file name: SetWrite.         (line 223)
 * -cpax copies files to disk:            Restore.             (line 100)
-* -cpr inserts like with cp -r:          Insert.              (line 143)
+* -cpr inserts like with cp -r:          Insert.              (line 149)
 * -cpx copies files to disk:             Restore.             (line  89)
-* -cp_clone copies ISO directory tree:   Insert.              (line 175)
+* -cp_clone copies ISO directory tree:   Insert.              (line 181)
 * -cp_rx copies file trees to disk:      Restore.             (line 103)
 * -cp_rx copies file trees to disk <1>:  Restore.             (line 111)
-* -cut_out inserts piece of data file:   Insert.              (line 118)
+* -cut_out inserts piece of data file:   Insert.              (line 124)
 * -data_cache_size adjusts read cache size: Loading.          (line 332)
 * -dev acquires one drive for input and output: AqDrive.      (line  12)
 * -devices gets list of drives:          Inquiry.             (line   7)
@@ -5139,7 +5153,7 @@ File: xorriso.info,  Node: CommandIdx,  Next: ConceptIdx,  Prev: Legal,  Up: Top
 * -list_formats lists available formats: Writing.             (line 129)
 * -list_profiles lists supported media:  Writing.             (line 177)
 * -list_speeds lists available write speeds: Writing.         (line 140)
-* -lns creates ISO symbolic link:        Insert.              (line 160)
+* -lns creates ISO symbolic link:        Insert.              (line 166)
 * -load addresses a particular session as input: Loading.     (line  33)
 * -local_charset sets terminal character set: Charset.        (line  57)
 * -logfile logs output channels to file: Frontend.            (line  19)
@@ -5151,12 +5165,12 @@ File: xorriso.info,  Node: CommandIdx,  Next: ConceptIdx,  Prev: Legal,  Up: Top
 * -lsl lists files in ISO image:         Navigate.            (line  34)
 * -lslx lists files on disk:             Navigate.            (line  54)
 * -lsx lists files on disk:              Navigate.            (line  45)
-* -map inserts path:                     Insert.              (line  83)
+* -map inserts path:                     Insert.              (line  89)
-* -map_l inserts paths from disk file:   Insert.              (line  90)
+* -map_l inserts paths from disk file:   Insert.              (line  96)
-* -map_single inserts path:              Insert.              (line  87)
+* -map_single inserts path:              Insert.              (line  93)
 * -mark sets synchronizing message:      Frontend.            (line  23)
 * -md5 controls handling of MD5 sums:    Loading.             (line 182)
-* -mkdir creates ISO directory:          Insert.              (line 156)
+* -mkdir creates ISO directory:          Insert.              (line 162)
 * -modesty_on_drive keep drive buffer hungry: SetWrite.       (line 320)
 * -mount issues mount command for ISO session: Restore.       (line 146)
 * -mount_cmd composes mount command line: Inquiry.            (line  49)
@@ -5174,13 +5188,13 @@ File: xorriso.info,  Node: CommandIdx,  Next: ConceptIdx,  Prev: Legal,  Up: Top
 * -osirrox enables ISO-to-disk copying:  Restore.             (line  18)
 * -outdev acquires a drive for output:   AqDrive.             (line  29)
 * -out_charset sets output character set: SetWrite.           (line 263)
-* -overwrite enables overwriting in ISO: SetInsert.           (line 123)
+* -overwrite enables overwriting in ISO: SetInsert.           (line 131)
 * -pacifier controls pacifier text form: Emulation.           (line 166)
 * -padding sets amount or mode of image padding: SetWrite.    (line 394)
 * -page set terminal geometry:           DialogCtl.           (line  18)
 * -paste_in copies file into disk file:  Restore.             (line 114)
 * -pathspecs sets meaning of = with -add: SetInsert.          (line 115)
-* -path_list inserts paths from disk file: Insert.            (line  75)
+* -path_list inserts paths from disk file: Insert.            (line  81)
 * -pkt_output consolidates text output:  Frontend.            (line   7)
 * -preparer_id sets preparer id:         SetWrite.            (line 239)
 * -print prints result text line:        Scripting.           (line 102)
@@ -5195,7 +5209,7 @@ File: xorriso.info,  Node: CommandIdx,  Next: ConceptIdx,  Prev: Legal,  Up: Top
 * -pwd tells working directory in ISO:   Navigate.            (line  19)
 * -pwdx tells working directory on disk: Navigate.            (line  21)
 * -quoted_not_list sets exclusions:      SetInsert.           (line  66)
-* -quoted_path_list inserts paths from disk file: Insert.     (line  79)
+* -quoted_path_list inserts paths from disk file: Insert.     (line  85)
 * -read_fs filesystem type for image loading: Loading.        (line 102)
 * -read_mkisofsrc searches and reads .mkisofsrc file: Emulation.
                                                               (line 155)
@@ -5234,7 +5248,7 @@ File: xorriso.info,  Node: CommandIdx,  Next: ConceptIdx,  Prev: Legal,  Up: Top
                                                               (line  66)
 * -sleep waits for a given time span:    Scripting.           (line 113)
 * -speed set write speed:                SetWrite.            (line 285)
-* -split_size enables large file splitting: SetInsert.        (line 135)
+* -split_size enables large file splitting: SetInsert.        (line 143)
 * -status shows current settings:        Scripting.           (line  44)
 * -status_history_max curbs -status history: Scripting.       (line  52)
 * -stdio_sync controls stdio buffer:     SetWrite.            (line 356)
@@ -5245,9 +5259,9 @@ File: xorriso.info,  Node: CommandIdx,  Next: ConceptIdx,  Prev: Legal,  Up: Top
 * -toc shows list of sessions:           Inquiry.             (line  27)
 * -toc_of shows list of sessions:        Inquiry.             (line  41)
 * -uid sets global ownership:            SetWrite.            (line 268)
-* -update inserts path if different:     Insert.              (line  94)
+* -update inserts path if different:     Insert.              (line 100)
-* -update_l inserts paths if different:  Insert.              (line 114)
+* -update_l inserts paths if different:  Insert.              (line 120)
-* -update_r inserts paths if different:  Insert.              (line 104)
+* -update_r inserts paths if different:  Insert.              (line 110)
 * -use_readline enables readline for dialog: DialogCtl.       (line  26)
 * -version prints help text:             Scripting.           (line  22)
 * -volid sets volume id:                 SetWrite.            (line 162)
@@ -5313,9 +5327,9 @@ File: xorriso.info,  Node: ConceptIdx,  Prev: CommandIdx,  Up: Top
 * Dialog, EOF resistant, -named_pipe_loop: Frontend.          (line 120)
 * Dialog, line editing, -use_readline:   DialogCtl.           (line  26)
 * Dialog, terminal geometry, -page:      DialogCtl.           (line  18)
-* Directories, copy, -cp_clone:          Insert.              (line 175)
+* Directories, copy, -cp_clone:          Insert.              (line 181)
-* Directory, copy, -clone:               Insert.              (line 164)
+* Directory, copy, -clone:               Insert.              (line 170)
-* Directory, create, -mkdir:             Insert.              (line 156)
+* Directory, create, -mkdir:             Insert.              (line 162)
 * Directory, delete, -rmdir:             Manip.               (line  29)
 * disk_path, _definition:                Insert.              (line   6)
 * Drive, accessability, -drive_class:    Loading.             (line  73)
@@ -5389,28 +5403,28 @@ File: xorriso.info,  Node: ConceptIdx,  Prev: CommandIdx,  Up: Top
 * Image, show MBR, GPT, and alike, -pvd_info: Inquiry.        (line 137)
 * Image, _definition:                    Model.               (line   9)
 * Input Character Set, _definition:      Charset.             (line  25)
-* Insert, enable overwriting, -overwrite: SetInsert.          (line 123)
+* Insert, enable overwriting, -overwrite: SetInsert.          (line 131)
 * Insert, file exclusion absolute, -not_paths: SetInsert.     (line  53)
 * Insert, file exclusion from file, -not_list: SetInsert.     (line  63)
 * Insert, file exclusion pattern, -not_leaf: SetInsert.       (line  59)
 * Insert, file exclusion, -not_mgt:      SetInsert.           (line  22)
 * Insert, file exclusion, -quoted_not_list: SetInsert.        (line  66)
-* Insert, if different, -update:         Insert.              (line  94)
+* Insert, if different, -update:         Insert.              (line 100)
-* Insert, if different, -update_l:       Insert.              (line 114)
+* Insert, if different, -update_l:       Insert.              (line 120)
-* Insert, if different, -update_r:       Insert.              (line 104)
+* Insert, if different, -update_r:       Insert.              (line 110)
-* Insert, large file splitting, -split_size: SetInsert.       (line 135)
+* Insert, large file splitting, -split_size: SetInsert.       (line 143)
 * Insert, limit data file size, -file_size_limit: SetInsert.  (line   7)
 * Insert, links or mount points, -follow: SetInsert.          (line  69)
 * Insert, meaning of = with -add, -pathspecs: SetInsert.      (line 115)
-* Insert, non-dashed arguments, -add_plainly: Insert.         (line  62)
+* Insert, non-dashed arguments, -add_plainly: Insert.         (line  68)
-* Insert, path, -map:                    Insert.              (line  83)
+* Insert, path, -map:                    Insert.              (line  89)
-* Insert, path, -map_single:             Insert.              (line  87)
+* Insert, path, -map_single:             Insert.              (line  93)
-* Insert, paths from disk file, -map_l:  Insert.              (line  90)
+* Insert, paths from disk file, -map_l:  Insert.              (line  96)
-* Insert, paths from disk file, -path_list: Insert.           (line  75)
+* Insert, paths from disk file, -path_list: Insert.           (line  81)
-* Insert, paths from disk file, -quoted_path_list: Insert.    (line  79)
+* Insert, paths from disk file, -quoted_path_list: Insert.    (line  85)
-* Insert, paths, -cpr:                   Insert.              (line 143)
+* Insert, paths, -cpr:                   Insert.              (line 149)
 * Insert, pathspecs, -add:               Insert.              (line  44)
-* Insert, piece of data file, -cut_out:  Insert.              (line 118)
+* Insert, piece of data file, -cut_out:  Insert.              (line 124)
 * Interval reader for system area and partitions: Bootable.   (line  26)
 * ISO 9660, _definition:                 Model.               (line   6)
 * iso_rr_path, _definition:              Insert.              (line   7)
@@ -5523,7 +5537,7 @@ File: xorriso.info,  Node: ConceptIdx,  Prev: CommandIdx,  Up: Top
 * Sorting order, for -x, -list_arg_sorting: ArgSort.          (line  26)
 * SUN Disk Label, production:            Bootable.            (line 304)
 * SUN SPARC boot images, activation:     Bootable.            (line 377)
-* Symbolic link, create, -lns:           Insert.              (line 160)
+* Symbolic link, create, -lns:           Insert.              (line 166)
 * System area, _definition:              Bootable.            (line 184)
 * Table-of-content, search sessions, -rom_toc_scan: Loading.  (line 278)
 * Table-of-content, show, -toc:          Inquiry.             (line  27)
@@ -5584,46 +5598,46 @@ Node: ArgSort26629
 Node: AqDrive28123
 Node: Loading31178
 Node: Insert51283
-Node: SetInsert61508
+Node: SetInsert61867
-Node: Manip70359
+Node: Manip71186
-Node: CmdFind80142
+Node: CmdFind80969
-Node: Filter98445
+Node: Filter99272
-Node: Writing103067
+Node: Writing103894
-Node: SetWrite113222
+Node: SetWrite114049
-Node: Bootable136167
+Node: Bootable136994
-Node: Jigdo158695
+Node: Jigdo159522
-Node: Charset162954
+Node: Charset163781
-Node: Exception166281
+Node: Exception167108
-Node: DialogCtl172410
+Node: DialogCtl173237
-Node: Inquiry175012
+Node: Inquiry175839
-Node: Navigate183462
+Node: Navigate184289
-Node: Verify191757
+Node: Verify192584
-Node: Restore201634
+Node: Restore202461
-Node: Emulation210247
+Node: Emulation211074
-Node: Scripting220657
+Node: Scripting221484
-Node: Frontend228439
+Node: Frontend229266
-Node: Examples238074
+Node: Examples238901
-Node: ExDevices239252
+Node: ExDevices240079
-Node: ExCreate239913
+Node: ExCreate240740
-Node: ExDialog241213
+Node: ExDialog242040
-Node: ExGrowing242484
+Node: ExGrowing243311
-Node: ExModifying243293
+Node: ExModifying244120
-Node: ExBootable243803
+Node: ExBootable244630
-Node: ExCharset244358
+Node: ExCharset245185
-Node: ExPseudo245254
+Node: ExPseudo246081
-Node: ExCdrecord246181
+Node: ExCdrecord247008
-Node: ExMkisofs246501
+Node: ExMkisofs247328
-Node: ExGrowisofs247858
+Node: ExGrowisofs248685
-Node: ExException249012
+Node: ExException249839
-Node: ExTime249470
+Node: ExTime250297
-Node: ExIncBackup249928
+Node: ExIncBackup250755
-Node: ExRestore253954
+Node: ExRestore254781
-Node: ExRecovery254900
+Node: ExRecovery255727
-Node: Files255472
+Node: Files256299
-Node: Seealso256806
+Node: Seealso257633
-Node: Bugreport257521
+Node: Bugreport258348
-Node: Legal258112
+Node: Legal258939
-Node: CommandIdx259124
+Node: CommandIdx259951
-Node: ConceptIdx276166
+Node: ConceptIdx276993
 
 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 1.4.3, Nov 29, 2015"
+@c man .TH XORRISO 1 "Version 1.4.3, Dec 08, 2015"
 @c man .\" Please adjust this date whenever revising the manpage.
 @c man .\"
 @c man .\" Some roff macros, for reference:
@@ -1425,13 +1425,21 @@ Default is "ls".
 Insert the given files or directory trees from filesystem
 into the ISO image.
 @*
-If -pathspecs is set to "on" then pattern expansion is always disabled and
+If -pathspecs is set to "on" or "as_mkisofs" then pattern expansion is always
-character '=' has a special meaning. It separates the ISO image path
+disabled and character '=' has a special meaning. It separates the ISO image
-from the disk path:
+path from the disk path:
 @*
 iso_rr_path=disk_path
 @*
-The separator '=' can be escaped by '\'.
+Character '=' in the iso_rr_path must be escaped by '\' (i.e. as "\=").
+@*
+With -pathspecs "on", the character '\' must not be escaped. The character '='
+in the disk_path must not be escaped.
+@*
+With -pathspecs "as_mkisofs", all characters '\' must be escaped in both,
+iso_rr_path and disk_path. The character '=' may or may not be escaped
+in the disk_path.
+@*
 If iso_rr_path does not begin with '/' then -cd is prepended.
 If disk_path does not begin with '/' then -cdx is prepended.
 @*
@@ -1786,19 +1794,29 @@ cause exponential workload before their loops get detected.
 The number given with "limit=" can curb this workload at the risk of truncating
 an intentional sequence of link hops.
 @c man .TP
-@item -pathspecs "on"|"off"
+@item -pathspecs "on"|"off"|"as_mkisofs"
 @kindex -pathspecs   sets meaning of = with -add
 @cindex Insert, meaning of = with -add, -pathspecs
 Control parameter interpretation with @command{xorriso}
 actions -add and -path_list.
 @*
 @cindex Pathspec, _definition
-"on" enables pathspecs of the form
+Mode "as_mkisofs" enables pathspecs of the form
-@strong{target=source}
-like with program mkisofs -graft-points.
-It also disables -disk_pattern expansion for command -add.
 @*
-"off" disables pathspecs of the form target=source
+@strong{iso_rr_path=disk_path}
+@*
+like with program mkisofs -graft-points.
+@*
+All characters '\' must be escaped in both, iso_rr_path and disk_path.
+The character '=' must be escaped in the iso_rr_path and
+may or may not be escaped in the disk_path. 
+This mode temporarily disables -disk_pattern expansion for command -add.
+@*
+Mode "on" does nearly the same. But '=' must only be escaped in the iso_rr_path
+and '\' must not be escaped at all. This has the disadvantage that one
+cannot express an iso_rr_path which ends by '\'.
+@*
+Mode "off" disables pathspecs of the form target=source
 and re-enables -disk_pattern expansion.
 @c man .TP                
 @item -overwrite "on"|"nondir"|"off"

xorriso/xorriso_private.h

@@ -528,7 +528,12 @@ struct XorrisO { /* the global context of xorriso */
  char loaded_boot_cat_path[SfileadrL];
 
  /* XORRISO options */
- int allow_graft_points;
+ int allow_graft_points;   /* if not zero: yes
+                              special options:
+                              bit1= continue unescaping after first real '='
+                                    (as mkisofs does,
+                                     but xorriso did not for years)
+                            */
 
  int allow_restore; /* -2=disallowed until special mode "unblock"
                        -1=permanently disallowed

xorriso/xorriso_timestamp.h

@@ -1 +1 @@
-#define Xorriso_timestamP "2015.11.29.082702"
+#define Xorriso_timestamP "2015.12.09.132636"