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Revision 26c4f98ffda512bc0731c4bd13e22338137e9a7c authored by Junio C Hamano on 26 March 2021, 21:58:49 UTC, committed by Junio C Hamano on 26 March 2021, 21:59:03 UTC 
The fourth batch
 
Signed-off-by: Junio C Hamano <gitster@pobox.com>
1 parent 89519f6
Raw File
tr2_cmd_name.c 
#include "cache.h"
#include "trace2/tr2_cmd_name.h"

#define TR2_ENVVAR_PARENT_NAME "GIT_TRACE2_PARENT_NAME"

static struct strbuf tr2cmdname_hierarchy = STRBUF_INIT;

void tr2_cmd_name_append_hierarchy(const char *name)
{
	const char *parent_name = getenv(TR2_ENVVAR_PARENT_NAME);

	strbuf_reset(&tr2cmdname_hierarchy);
	if (parent_name && *parent_name) {
		strbuf_addstr(&tr2cmdname_hierarchy, parent_name);
		strbuf_addch(&tr2cmdname_hierarchy, '/');
	}
	strbuf_addstr(&tr2cmdname_hierarchy, name);

	setenv(TR2_ENVVAR_PARENT_NAME, tr2cmdname_hierarchy.buf, 1);
}

const char *tr2_cmd_name_get_hierarchy(void)
{
	return tr2cmdname_hierarchy.buf;
}

void tr2_cmd_name_release(void)
{
	strbuf_release(&tr2cmdname_hierarchy);
}
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