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Commit | Line | Data |
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a64acf72 EN |
1 | #include "git-compat-util.h" |
2 | #include "strbuf.h" | |
ee4512ed JH |
3 | #include "trace2/tr2_cmd_name.h" |
4 | ||
e4b75d6a | 5 | #define TR2_ENVVAR_PARENT_NAME "GIT_TRACE2_PARENT_NAME" |
ee4512ed JH |
6 | |
7 | static struct strbuf tr2cmdname_hierarchy = STRBUF_INIT; | |
8 | ||
9 | void tr2_cmd_name_append_hierarchy(const char *name) | |
10 | { | |
11 | const char *parent_name = getenv(TR2_ENVVAR_PARENT_NAME); | |
12 | ||
13 | strbuf_reset(&tr2cmdname_hierarchy); | |
14 | if (parent_name && *parent_name) { | |
15 | strbuf_addstr(&tr2cmdname_hierarchy, parent_name); | |
16 | strbuf_addch(&tr2cmdname_hierarchy, '/'); | |
17 | } | |
18 | strbuf_addstr(&tr2cmdname_hierarchy, name); | |
19 | ||
20 | setenv(TR2_ENVVAR_PARENT_NAME, tr2cmdname_hierarchy.buf, 1); | |
21 | } | |
22 | ||
23 | const char *tr2_cmd_name_get_hierarchy(void) | |
24 | { | |
25 | return tr2cmdname_hierarchy.buf; | |
26 | } | |
27 | ||
28 | void tr2_cmd_name_release(void) | |
29 | { | |
30 | strbuf_release(&tr2cmdname_hierarchy); | |
31 | } |