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fetch: rename file-scope global "transport" to "gtransport" 

Although many functions in this file take a "struct transport" as a
parameter, "fetch_one()" assigns to the global singleton instance
which is a file-scope static, in order to allow a parameterless
signal handler unlock_pack() to access it.

Rename the variable to gtransport to make sure these uses stand out.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Junio C Hamano 2013-08-07 15:38:45 -07:00
parent b9ccf55e06
commit af23445925
1 changed files with 11 additions and 11 deletions
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22
builtin/fetch.c
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@ -36,7 +36,7 @@ static int tags = TAGS_DEFAULT, unshallow;
static const char *depth;
static const char *upload_pack;
static struct strbuf default_rla = STRBUF_INIT;
static struct transport *transport;
static struct transport *gtransport;
static const char *submodule_prefix = "";
static const char *recurse_submodules_default;
@ -95,8 +95,8 @@ static struct option builtin_fetch_options[] = {
static void unlock_pack(void)
{
if (transport)
transport_unlock_pack(transport);
if (gtransport)
transport_unlock_pack(gtransport);
}
static void unlock_pack_on_signal(int signo)
@ -818,13 +818,13 @@ static int do_fetch(struct transport *transport,
static void set_option(const char *name, const char *value)
{
int r = transport_set_option(transport, name, value);
int r = transport_set_option(gtransport, name, value);
if (r < 0)
die(_("Option \"%s\" value \"%s\" is not valid for %s"),
name, value, transport->url);
name, value, gtransport->url);
if (r > 0)
warning(_("Option \"%s\" is ignored for %s\n"),
name, transport->url);
name, gtransport->url);
}
static int get_one_remote_for_fetch(struct remote *remote, void *priv)
@ -949,8 +949,8 @@ static int fetch_one(struct remote *remote, int argc, const char **argv)
die(_("No remote repository specified. Please, specify either a URL or a\n"
"remote name from which new revisions should be fetched."));
transport = transport_get(remote, NULL);
transport_set_verbosity(transport, verbosity, progress);
gtransport = transport_get(remote, NULL);
transport_set_verbosity(gtransport, verbosity, progress);
if (upload_pack)
set_option(TRANS_OPT_UPLOADPACK, upload_pack);
if (keep)
@ -983,10 +983,10 @@ static int fetch_one(struct remote *remote, int argc, const char **argv)
sigchain_push_common(unlock_pack_on_signal);
atexit(unlock_pack);
refspec = parse_fetch_refspec(ref_nr, refs);
exit_code = do_fetch(transport, refspec, ref_nr);
exit_code = do_fetch(gtransport, refspec, ref_nr);
free_refspec(ref_nr, refspec);
transport_disconnect(transport);
transport = NULL;
transport_disconnect(gtransport);
gtransport = NULL;
return exit_code;
}