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Commit | Line | Data |
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ee4512ed JH |
1 | #include "cache.h" |
2 | #include "trace2/tr2_cmd_name.h" | |
3 | ||
e4b75d6a | 4 | #define TR2_ENVVAR_PARENT_NAME "GIT_TRACE2_PARENT_NAME" |
ee4512ed JH |
5 | |
6 | static struct strbuf tr2cmdname_hierarchy = STRBUF_INIT; | |
7 | ||
8 | void tr2_cmd_name_append_hierarchy(const char *name) | |
9 | { | |
10 | const char *parent_name = getenv(TR2_ENVVAR_PARENT_NAME); | |
11 | ||
12 | strbuf_reset(&tr2cmdname_hierarchy); | |
13 | if (parent_name && *parent_name) { | |
14 | strbuf_addstr(&tr2cmdname_hierarchy, parent_name); | |
15 | strbuf_addch(&tr2cmdname_hierarchy, '/'); | |
16 | } | |
17 | strbuf_addstr(&tr2cmdname_hierarchy, name); | |
18 | ||
19 | setenv(TR2_ENVVAR_PARENT_NAME, tr2cmdname_hierarchy.buf, 1); | |
20 | } | |
21 | ||
22 | const char *tr2_cmd_name_get_hierarchy(void) | |
23 | { | |
24 | return tr2cmdname_hierarchy.buf; | |
25 | } | |
26 | ||
27 | void tr2_cmd_name_release(void) | |
28 | { | |
29 | strbuf_release(&tr2cmdname_hierarchy); | |
30 | } |