compat/poll: sleep 1 millisecond to avoid busy wait

diff --git a/builtin/check-attr.c b/builtin/check-attr.c
index 075d01d30c58d40abb48ff820ba6f8d310f785d0..5600ec3f6165ae04682f30481142452438f856af 100644 (file)
--- a/builtin/check-attr.c
+++ b/builtin/check-attr.c
@@ -13,14 +13,14 @@ N_("git check-attr --stdin [-z] [-a | --all | attr...] < <list-of-paths>"),
 NULL
 };
 
-static int null_term_line;
+static int nul_term_line;
 
 static const struct option check_attr_options[] = {
-       OPT_BOOLEAN('a', "all", &all_attrs, N_("report all attributes set on file")),
-       OPT_BOOLEAN(0,  "cached", &cached_attrs, N_("use .gitattributes only from the index")),
-       OPT_BOOLEAN(0 , "stdin", &stdin_paths, N_("read file names from stdin")),
-       OPT_BOOLEAN('z', NULL, &null_term_line,
-               N_("input paths are terminated by a null character")),
+       OPT_BOOL('a', "all", &all_attrs, N_("report all attributes set on file")),
+       OPT_BOOL(0,  "cached", &cached_attrs, N_("use .gitattributes only from the index")),
+       OPT_BOOL(0 , "stdin", &stdin_paths, N_("read file names from stdin")),
+       OPT_BOOL('z', NULL, &nul_term_line,
+                N_("terminate input and output records by a NUL character")),
        OPT_END()
 };
 
@@ -38,8 +38,16 @@ static void output_attr(int cnt, struct git_attr_check *check,
                else if (ATTR_UNSET(value))
                        value = "unspecified";
 
-               quote_c_style(file, NULL, stdout, 0);
-               printf(": %s: %s\n", git_attr_name(check[j].attr), value);
+               if (nul_term_line) {
+                       printf("%s%c" /* path */
+                              "%s%c" /* attrname */
+                              "%s%c" /* attrvalue */,
+                              file, 0, git_attr_name(check[j].attr), 0, value, 0);
+               } else {
+                       quote_c_style(file, NULL, stdout, 0);
+                       printf(": %s: %s\n", git_attr_name(check[j].attr), value);
+               }
+
        }
 }
 
@@ -65,7 +73,7 @@ static void check_attr_stdin_paths(const char *prefix, int cnt,
        struct git_attr_check *check)
 {
        struct strbuf buf, nbuf;
-       int line_termination = null_term_line ? 0 : '\n';
+       int line_termination = nul_term_line ? 0 : '\n';
 
        strbuf_init(&buf, 0);
        strbuf_init(&nbuf, 0);
@@ -94,6 +102,9 @@ int cmd_check_attr(int argc, const char **argv, const char *prefix)
        struct git_attr_check *check;
        int cnt, i, doubledash, filei;
 
+       if (!is_bare_repository())
+               setup_work_tree();
+
        git_config(git_default_config, NULL);
 
        argc = parse_options(argc, argv, prefix, check_attr_options,