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Merge branch 'da/user-useconfigonly'

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The "user.useConfigOnly" configuration variable can be used to
force the user to always set user.email & user.name configuration
variables, serving as a reminder for those who work on multiple
projects and do not want to put these in their $HOME/.gitconfig.

* da/user-useconfigonly:
  ident: add user.useConfigOnly boolean for when ident shouldn't be guessed
  fmt_ident: refactor strictness checks
This commit is contained in:
Junio C Hamano
2016-02-17 10:13:31 -08:00
parent dbda66b0e2 4d5c295696
commit c37f9a1bc3
3 changed files with 89 additions and 22 deletions
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62
ident.c
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@ -13,11 +13,14 @@ static struct strbuf git_default_date = STRBUF_INIT;
static int default_email_is_bogus;
static int default_name_is_bogus;
static int ident_use_config_only;
#define IDENT_NAME_GIVEN 01
#define IDENT_MAIL_GIVEN 02
#define IDENT_ALL_GIVEN (IDENT_NAME_GIVEN|IDENT_MAIL_GIVEN)
static int committer_ident_explicitly_given;
static int author_ident_explicitly_given;
static int ident_config_given;
#ifdef NO_GECOS_IN_PWENT
#define get_gecos(ignored) "&"
@ -345,32 +348,40 @@ const char *fmt_ident(const char *name, const char *email,
int want_date = !(flag & IDENT_NO_DATE);
int want_name = !(flag & IDENT_NO_NAME);
if (want_name && !name)
name = ident_default_name();
if (!email)
email = ident_default_email();
if (want_name && !*name) {
struct passwd *pw;
if (strict) {
if (name == git_default_name.buf)
if (want_name) {
int using_default = 0;
if (!name) {
name = ident_default_name();
using_default = 1;
if (strict && default_name_is_bogus) {
fputs(env_hint, stderr);
die("empty ident name (for <%s>) not allowed", email);
die("unable to auto-detect name (got '%s')", name);
}
if (strict && ident_use_config_only
&& !(ident_config_given & IDENT_NAME_GIVEN))
die("user.useConfigOnly set but no name given");
}
if (!*name) {
struct passwd *pw;
if (strict) {
if (using_default)
fputs(env_hint, stderr);
die("empty ident name (for <%s>) not allowed", email);
}
pw = xgetpwuid_self(NULL);
name = pw->pw_name;
}
pw = xgetpwuid_self(NULL);
name = pw->pw_name;
}
if (want_name && strict &&
name == git_default_name.buf && default_name_is_bogus) {
fputs(env_hint, stderr);
die("unable to auto-detect name (got '%s')", name);
}
if (strict && email == git_default_email.buf && default_email_is_bogus) {
fputs(env_hint, stderr);
die("unable to auto-detect email address (got '%s')", email);
if (!email) {
email = ident_default_email();
if (strict && default_email_is_bogus) {
fputs(env_hint, stderr);
die("unable to auto-detect email address (got '%s')", email);
}
if (strict && ident_use_config_only
&& !(ident_config_given & IDENT_MAIL_GIVEN))
die("user.useConfigOnly set but no mail given");
}
strbuf_reset(&ident);
@ -444,6 +455,11 @@ int author_ident_sufficiently_given(void)
int git_ident_config(const char *var, const char *value, void *data)
{
if (!strcmp(var, "user.useconfigonly")) {
ident_use_config_only = git_config_bool(var, value);
return 0;
}
if (!strcmp(var, "user.name")) {
if (!value)
return config_error_nonbool(var);
@ -451,6 +467,7 @@ int git_ident_config(const char *var, const char *value, void *data)
strbuf_addstr(&git_default_name, value);
committer_ident_explicitly_given |= IDENT_NAME_GIVEN;
author_ident_explicitly_given |= IDENT_NAME_GIVEN;
ident_config_given |= IDENT_NAME_GIVEN;
return 0;
}
@ -461,6 +478,7 @@ int git_ident_config(const char *var, const char *value, void *data)
strbuf_addstr(&git_default_email, value);
committer_ident_explicitly_given |= IDENT_MAIL_GIVEN;
author_ident_explicitly_given |= IDENT_MAIL_GIVEN;
ident_config_given |= IDENT_MAIL_GIVEN;
return 0;
}