undef/git-commit-vandalism
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Suppress warnings from "git var -l"

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For scripts using "git var -l" to read all logical variables at
once, not all per-variable warnings will be relevant.  So suppress
them.

Signed-off-by: Jonathan Nieder <jrnieder@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Jonathan Nieder 2009-11-11 17:57:36 -06:00 committed by Junio C Hamano
parent d33738d7d3
commit c27b39252f
2 changed files with 2 additions and 2 deletions
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2
ident.c
View File

@ -205,7 +205,7 @@ const char *fmt_ident(const char *name, const char *email,
if ((warn_on_no_name || error_on_no_name) && if ((warn_on_no_name || error_on_no_name) &&
name == git_default_name && env_hint) { name == git_default_name && env_hint) {
fprintf(stderr, env_hint, au_env, co_env); fprintf(stderr, env_hint, au_env, co_env);
env_hint = NULL; /* warn only once, for "git var -l" */ env_hint = NULL; /* warn only once */
} }
if (error_on_no_name) if (error_on_no_name)
die("empty ident %s <%s> not allowed", name, email); die("empty ident %s <%s> not allowed", name, email);

2
var.c
View File

@ -22,7 +22,7 @@ static void list_vars(void)
{ {
struct git_var *ptr; struct git_var *ptr;
for (ptr = git_vars; ptr->read; ptr++) for (ptr = git_vars; ptr->read; ptr++)
printf("%s=%s\n", ptr->name, ptr->read(IDENT_WARN_ON_NO_NAME)); printf("%s=%s\n", ptr->name, ptr->read(0));
} }
static const char *read_var(const char *var) static const char *read_var(const char *var)