File: tr2_cmd_name.c

package info (click to toggle)
cgit 1.2.3%2Bgit2.25.1-1
  • links: PTS, VCS
  • area: main
  • in suites: bullseye
  • size: 44,972 kB
  • sloc: ansic: 236,086; sh: 194,031; perl: 29,806; tcl: 22,076; python: 6,583; makefile: 3,877; sed: 189; php: 120; asm: 98; csh: 45; ruby: 43; lisp: 12
file content (30 lines) | stat: -rw-r--r-- 728 bytes parent folder | download | duplicates (4)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
#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);
}