X-Git-Url: https://git.brokenzipper.com/gitweb?a=blobdiff_plain;f=src%2Ftar.c;h=4680f4677f33f1aac85eff797bceba0cbd95aa68;hb=1d79c6734cfbd302e53358760b4c3fe3e7b9be61;hp=f3228e146c79ebcb9037a86e48599bfe5a8f3131;hpb=ec4741d732fa5a37b245f3b27e4dadea9f2fe3b7;p=chaz%2Ftar

diff --git a/src/tar.c b/src/tar.c
index f3228e1..4680f46 100644
--- a/src/tar.c
+++ b/src/tar.c
@@ -249,6 +249,7 @@ enum
   ANCHORED_OPTION = CHAR_MAX + 1,
   ATIME_PRESERVE_OPTION,
   BACKUP_OPTION,
+  CHECK_DEVICE_OPTION,
   CHECKPOINT_OPTION,
   CHECKPOINT_ACTION_OPTION,
   DELAY_DIRECTORY_RESTORE_OPTION,
@@ -270,11 +271,12 @@ enum
   IGNORE_FAILED_READ_OPTION,
   INDEX_FILE_OPTION,
   KEEP_NEWER_FILES_OPTION,
-  LZMA_OPTION,
   MODE_OPTION,
   MTIME_OPTION,
   NEWER_MTIME_OPTION,
   NO_ANCHORED_OPTION,
+  NO_AUTO_COMPRESS_OPTION,
+  NO_CHECK_DEVICE_OPTION,
   NO_DELAY_DIRECTORY_RESTORE_OPTION,
   NO_IGNORE_CASE_OPTION,
   NO_IGNORE_COMMAND_ERROR_OPTION,
@@ -348,7 +350,7 @@ The version control may be set with --backup or VERSION_CONTROL, values are:\n\n
 
 /* NOTE:
 
-   Available option letters are DEIJQY and eqy. Consider the following
+   Available option letters are DEIQY and eqy. Consider the following
    assignments:
 
    [For Solaris tar compatibility =/= Is it important at all?]
@@ -411,6 +413,12 @@ static struct argp_option options[] = {
       " NUMBER defaults to 1"), GRID+1 },
   {"seek", 'n', NULL, 0,
    N_("archive is seekable"), GRID+1 },
+  {"no-check-device", NO_CHECK_DEVICE_OPTION, NULL, 0,
+   N_("do not check device numbers when creating incremental archives"),
+   GRID+1 },
+  {"check-device", CHECK_DEVICE_OPTION, NULL, 0,
+   N_("check device numbers when creating incremental archives (default)"),
+   GRID+1 },
 #undef GRID
 
 #define GRID 30
@@ -584,6 +592,9 @@ static struct argp_option options[] = {
    N_("Compression options:"), GRID },
   {"auto-compress", 'a', 0, 0,
    N_("use archive suffix to determine the compression program"), GRID+1 },
+  {"no-auto-compress", NO_AUTO_COMPRESS_OPTION, 0, 0,
+   N_("do not use use archive suffix to determine the compression program"),
+   GRID+1 },
   {"bzip2", 'j', 0, 0,
    N_("filter the archive through bzip2"), GRID+1 },
   {"gzip", 'z', 0, 0,
@@ -593,7 +604,7 @@ static struct argp_option options[] = {
   {"compress", 'Z', 0, 0,
    N_("filter the archive through compress"), GRID+1 },
   {"uncompress", 0, 0, OPTION_ALIAS, NULL, GRID+1 },
-  {"lzma", LZMA_OPTION, 0, 0,
+  {"lzma", 'J', 0, 0,
    N_("filter the archive through lzma"), GRID+1 },
   {"use-compress-program", USE_COMPRESS_PROGRAM_OPTION, N_("PROG"), 0,
    N_("filter through PROG (must accept -d)"), GRID+1 },
@@ -841,6 +852,16 @@ exclude_vcs_files ()
     "=RELEASE-ID",
     "=meta-update",
     "=update",
+    /* Bazaar */
+    ".bzr",
+    ".bzrignore",
+    ".bzrtags",
+    /* Mercurial */
+    ".hg",
+    ".hgignore",
+    ".hgtags",
+    /* darcs */
+    "_darcs",
     NULL
   };
 
@@ -1244,6 +1265,10 @@ parse_opt (int key, char *arg, struct argp_state *state)
     case 'a':
       args->compress_autodetect = true;
       break;
+
+    case NO_AUTO_COMPRESS_OPTION:
+      args->compress_autodetect = false;
+      break;
       
     case 'b':
       {
@@ -1337,6 +1362,10 @@ parse_opt (int key, char *arg, struct argp_state *state)
       set_use_compress_program_option ("bzip2");
       break;
 
+    case 'J':
+      set_use_compress_program_option ("lzma");
+      break;
+      
     case 'k':
       /* Don't replace existing files.  */
       old_files_option = KEEP_OLD_FILES;
@@ -1368,10 +1397,6 @@ parse_opt (int key, char *arg, struct argp_state *state)
       }
       break;
 
-    case LZMA_OPTION:
-      set_use_compress_program_option ("lzma");
-      break;
-      
     case 'm':
       touch_option = true;
       break;
@@ -1545,6 +1570,14 @@ parse_opt (int key, char *arg, struct argp_state *state)
 			" on this platform")));
       break;
 
+    case CHECK_DEVICE_OPTION:
+      check_device_option = true;
+      break;
+      
+    case NO_CHECK_DEVICE_OPTION:
+      check_device_option = false;
+      break;
+      
     case CHECKPOINT_OPTION:
       if (arg)
 	{
@@ -2053,6 +2086,8 @@ decode_options (int argc, char **argv)
   owner_option = -1;
   group_option = -1;
 
+  check_device_option = true;
+  
   /* Convert old-style tar call by exploding option element and rearranging
      options accordingly.  */
 
@@ -2289,6 +2324,9 @@ decode_options (int argc, char **argv)
   else if (utc_option)
     verbose_option = 2;
 
+  if (tape_length_option && tape_length_option < record_size)
+    USAGE_ERROR ((0, 0, _("Volume length cannot be less than record size")));
+  
   /* Forbid using -c with no input files whatsoever.  Check that `-f -',
      explicit or implied, is used correctly.  */
 
@@ -2462,7 +2500,7 @@ main (int argc, char **argv)
   name_term ();
 
   if (exit_status == TAREXIT_FAILURE)
-    error (0, 0, _("Error exit delayed from previous errors"));
+    error (0, 0, _("Exiting with failure status due to previous errors"));
 
   if (stdlis == stdout)
     close_stdout ();