26671: various minor attribute tidy ups

ChangeLog

@@ -1,5 +1,9 @@
 2009-03-03  Peter Stephenson  <pws@csr.com>
 
+	* 26671: Completion/Zsh/Command/_zattr, Doc/Zsh/.distfiles,
+	Src/Modules/attr.c: various minor tidy-ups (tidies up?) for
+	26670.
+
 	* Mikael Magnusson: 26670: configure.ac,
 	Completion/Command/Zsh/.distfiles, Completion/Zsh/Command/_zattr,
 	Doc/Makefile.in, Doc/Zsh/.distfiles, Doc/Zsh/mod_attr.yo,
@@ -11304,5 +11308,5 @@
 
 *****************************************************
 * This is used by the shell to define $ZSH_PATCHLEVEL
-* $Revision: 1.4592 $                         
+* $Revision: 1.4593 $                         
 *****************************************************

Completion/Zsh/Command/_zattr

@@ -29,6 +29,6 @@ _arguments \
 esac
 
 if [[ $state = attrs ]]; then
-  zlistattr $line[1] REPLY
+  zlistattr $~line[1] REPLY
   _wanted attrs expl 'attribute' compadd ${(0)REPLY}
 fi

Doc/Zsh/.distfiles

@@ -1,21 +1,72 @@
 DISTFILES_SRC='
-    .cvsignore .distfiles
+.cvsignore
-    arith.yo          builtins.yo       calsys.yo         compat.yo
+.distfiles
-    compctl.yo        compsys.yo        compwid.yo        cond.yo
+arith.yo
-    contrib.yo        exec.yo           expn.yo           filelist.yo
+builtins.yo
-    files.yo          func.yo           grammar.yo        index.yo
+calsys.yo
-    intro.yo          invoke.yo         jobs.yo           manmodmenu.yo
+compat.yo
-    manual.yo         metafaq.yo        mod_attr.yo       mod_cap.yo
+compctl.yo
-    mod_clone.yo
+compsys.yo
-    mod_compctl.yo    mod_complete.yo   mod_complist.yo   mod_computil.yo
+compwid.yo
-    mod_curses.yo     mod_datetime.yo   mod_deltochar.yo  mod_example.yo
+cond.yo
-    mod_files.yo      mod_langinfo.yo   modlist.yo        mod_mapfile.yo
+contrib.yo
-    mod_mathfunc.yo   modmenu.yo        mod_newuser.yo    mod_parameter.yo
+exec.yo
-    mod_pcre.yo       mod_regex.yo      mod_sched.yo      mod_socket.yo
+expn.yo
-    mod_stat.yo       mod_system.yo     mod_tcp.yo        mod_termcap.yo
+filelist.yo
-    mod_terminfo.yo   modules.yo        mod_zftp.yo       mod_zleparameter.yo
+files.yo
-    mod_zle.yo        mod_zprof.yo      mod_zpty.yo       mod_zselect.yo
+func.yo
-    mod_zutil.yo      options.yo        params.yo         prompt.yo
+grammar.yo
-    redirect.yo       restricted.yo     roadmap.yo        seealso.yo
+index.yo
-    tcpsys.yo         zftpsys.yo        zle.yo
+intro.yo
+invoke.yo
+jobs.yo
+manmodmenu.yo
+manual.yo
+metafaq.yo
+mod_attr.yo
+mod_cap.yo
+mod_clone.yo
+mod_compctl.yo
+mod_complete.yo
+mod_complist.yo
+mod_computil.yo
+mod_curses.yo
+mod_datetime.yo
+mod_deltochar.yo
+mod_example.yo
+mod_files.yo
+mod_langinfo.yo
+modlist.yo
+mod_mapfile.yo
+mod_mathfunc.yo
+modmenu.yo
+mod_newuser.yo
+mod_parameter.yo
+mod_pcre.yo
+mod_regex.yo
+mod_sched.yo
+mod_socket.yo
+mod_stat.yo
+mod_system.yo
+mod_tcp.yo
+mod_termcap.yo
+mod_terminfo.yo
+modules.yo
+mod_zftp.yo
+mod_zleparameter.yo
+mod_zle.yo
+mod_zprof.yo
+mod_zpty.yo
+mod_zselect.yo
+mod_zutil.yo
+options.yo
+params.yo
+prompt.yo
+redirect.yo
+restricted.yo
+roadmap.yo
+seealso.yo
+tcpsys.yo
+zftpsys.yo
+zle.yo
 '

Src/Modules/attr.c

@@ -37,10 +37,10 @@ static int
 bin_getattr(char *nam, char **argv, UNUSED(Options ops), UNUSED(int func))
 {
     int ret = 0;
-    int len;
+    int len, slen;
     char value[256];
 
-    unmetafy(*argv, NULL);
+    unmetafy(*argv, &slen);
     unmetafy(*(argv+1), NULL);
     if (listxattr(*argv, NULL, 0) > 0) {
         if (0 < (len = getxattr(*argv, *(argv+1), value, 255))) {
@@ -51,8 +51,8 @@ bin_getattr(char *nam, char **argv, UNUSED(Options ops), UNUSED(int func))
                 else
                     printf("%s\n", value);
             }
-        } else {
+        } else if (len < 0) {
-            zwarnnam(nam, "%s: %e", metafy(*argv, -1, META_NOALLOC), errno);
+            zwarnnam(nam, "%s: %e", metafy(*argv, slen, META_NOALLOC), errno);
             ret = 1;
         }
     }
@@ -62,13 +62,13 @@ bin_getattr(char *nam, char **argv, UNUSED(Options ops), UNUSED(int func))
 static int
 bin_setattr(char *nam, char **argv, UNUSED(Options ops), UNUSED(int func))
 {
-    int ret = 0;
+    int ret = 0, slen;
- 
+
-    unmetafy(*argv, NULL);
+    unmetafy(*argv, &slen);
     unmetafy(*(argv+1), NULL);
     unmetafy(*(argv+2), NULL);
     if (setxattr(*argv, *(argv+1), *(argv+2), strlen(*(argv+2)), 0)) {
-        zwarnnam(nam, "%s: %e", metafy(*argv, -1, META_NOALLOC), errno);
+        zwarnnam(nam, "%s: %e", metafy(*argv, slen, META_NOALLOC), errno);
         ret = 1;
     }
     return ret;
@@ -77,25 +77,25 @@ bin_setattr(char *nam, char **argv, UNUSED(Options ops), UNUSED(int func))
 static int
 bin_delattr(char *nam, char **argv, UNUSED(Options ops), UNUSED(int func))
 {
-    int ret = 0;
+    int ret = 0, slen;
- 
+
-    unmetafy(*argv, NULL);
+    unmetafy(*argv, &slen);
     unmetafy(*(argv+1), NULL);
     if (removexattr(*argv, *(argv+1))) {
-        zwarnnam(nam, "%s: %e", metafy(*argv, -1, META_NOALLOC), errno);
+        zwarnnam(nam, "%s: %e", metafy(*argv, slen, META_NOALLOC), errno);
         ret = 1;
     }
     return ret;
 }
- 
+
 static int
 bin_listattr(char *nam, char **argv, UNUSED(Options ops), UNUSED(int func))
 {
     int ret = 0;
-    int len, i = 1;
+    int len, slen;
     char value[256];
 
-    unmetafy(*argv, NULL);
+    unmetafy(*argv, &slen);
     if (0 < (len = listxattr(*argv, value, 256))) {
         if (len < 256) {
             char *p = value;
@@ -106,8 +106,8 @@ bin_listattr(char *nam, char **argv, UNUSED(Options ops), UNUSED(int func))
                 p += strlen(p) + 1;
             }
         }
-    } else {
+    } else if (len < 0) {
-        zwarnnam(nam, "%s: %e", metafy(*argv, -1, META_NOALLOC), errno);
+        zwarnnam(nam, "%s: %e", metafy(*argv, slen, META_NOALLOC), errno);
         ret = 1;
     }
     return ret;