Add a smbclient "readlink" command and add docs for it.

Jeremy.

diff --git a/docs-xml/manpages-3/smbclient.1.xml b/docs-xml/manpages-3/smbclient.1.xml
index 7785d2c093c27b54ab137e900ab6788136bf64a1..9840414e44e4360feb7a7df43fb06b3daa2a1766 100644 (file)
--- a/docs-xml/manpages-3/smbclient.1.xml
+++ b/docs-xml/manpages-3/smbclient.1.xml
@@ -915,6 +915,14 @@
                <listitem><para>See the exit command. </para></listitem>
                </varlistentry>
 
+               <varlistentry>
+               <term>readlink symlinkname</term>
+               <listitem><para>This command depends on the server supporting the CIFS
+               UNIX extensions and will fail if the server does not. Print
+               the value of the symlink "symlinkname".
+               </para></listitem>
+               </varlistentry>
+
                <varlistentry>
                <term>rd &lt;directory name&gt;</term>
                <listitem><para>See the rmdir command. </para></listitem>

diff --git a/source3/client/client.c b/source3/client/client.c
index d7c554efc0b9e8e3e9687e4edd1b8892040031ee..2edeb1ae2b26bd32c78174bc34459f55bcd0e537 100644 (file)
--- a/source3/client/client.c
+++ b/source3/client/client.c
@@ -2732,6 +2732,54 @@ static int cmd_link(void)
        return 0;
 }
 
+/****************************************************************************
+ UNIX readlink.
+****************************************************************************/
+
+static int cmd_readlink(void)
+{
+       TALLOC_CTX *ctx = talloc_tos();
+       char *name= NULL;
+       char *buf = NULL;
+       char *targetname = NULL;
+       char linkname[PATH_MAX+1];
+       struct cli_state *targetcli;
+
+       if (!next_token_talloc(ctx, &cmd_ptr,&buf,NULL)) {
+               d_printf("readlink <name>\n");
+               return 1;
+       }
+       name = talloc_asprintf(ctx,
+                       "%s%s",
+                       client_get_cur_dir(),
+                       buf);
+       if (!name) {
+               return 1;
+       }
+
+       if (!cli_resolve_path(ctx, "", auth_info, cli, name, &targetcli, &targetname)) {
+               d_printf("readlink %s: %s\n", name, cli_errstr(cli));
+               return 1;
+       }
+
+       if (!SERVER_HAS_UNIX_CIFS(targetcli)) {
+               d_printf("Server doesn't support UNIX CIFS calls.\n");
+               return 1;
+       }
+
+       if (!NT_STATUS_IS_OK(cli_posix_readlink(targetcli, name,
+                       linkname, PATH_MAX+1))) {
+               d_printf("%s readlink on file %s\n",
+                       cli_errstr(targetcli), name);
+               return 1;
+       }
+
+       d_printf("%s -> %s\n", name, linkname);
+
+       return 0;
+}
+
+
 /****************************************************************************
  UNIX symlink.
 ****************************************************************************/
@@ -3953,6 +4001,7 @@ static struct {
   {"q",cmd_quit,"logoff the server",{COMPL_NONE,COMPL_NONE}},
   {"queue",cmd_queue,"show the print queue",{COMPL_NONE,COMPL_NONE}},
   {"quit",cmd_quit,"logoff the server",{COMPL_NONE,COMPL_NONE}},
+  {"readlink",cmd_readlink,"filename Do a UNIX extensions readlink call on a symlink",{COMPL_REMOTE,COMPL_REMOTE}},
   {"rd",cmd_rmdir,"<directory> remove a directory",{COMPL_NONE,COMPL_NONE}},
   {"recurse",cmd_recurse,"toggle directory recursion for mget and mput",{COMPL_NONE,COMPL_NONE}},  
   {"reget",cmd_reget,"<remote name> [local name] get a file restarting at end of local file",{COMPL_REMOTE,COMPL_LOCAL}},