git/trace2/tr2_cmd_name.c
Elijah Newren a64acf7298 treewide: remove unnecessary includes of cache.h
The last several commits were geared at replacing the include of cache.h
in strbuf.c with an include of git-compat-util.h.  Unfortunately, I had
to drop a patch moving some functions from cache.h to object-name.h, due
to excessive conflicts with other in-flight topics.

However, even without that patch, the series of patches so far allows us
to modify a number of C files to replace an include of cache.h with
git-compat-util.h.  Do that to reduce our dependencies.

(If we could have kept our object-name.h patch in this series, it would
have also let us reduce the includes in checkout.c and fmt-merge-msg.c
in addition to strbuf.c).

Just to ensure that nothing else was bringing in cache.h, all of the
affected files have been checked to ensure that
    gcc -E -I. $SOURCE_FILE | grep '"cache.h"'
found no hits and that
    make DEVELOPER=1 ${OBJECT_FILE_FOR_SOURCE_FILE}
successfully compiles without warnings.

Signed-off-by: Elijah Newren <newren@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2023-03-21 10:56:53 -07:00

32 lines
758 B
C

#include "git-compat-util.h"
#include "strbuf.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);
}