| #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); |
| } |