From c8bae7493d2f2910b57f13ded012e86bdcfb0532 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 16:47:53 +0200 Subject: Adding upstream version 1:2.39.2. Signed-off-by: Daniel Baumann --- trace2/tr2_cmd_name.c | 30 ++++++++++++++++++++++++++++++ 1 file changed, 30 insertions(+) create mode 100644 trace2/tr2_cmd_name.c (limited to 'trace2/tr2_cmd_name.c') diff --git a/trace2/tr2_cmd_name.c b/trace2/tr2_cmd_name.c new file mode 100644 index 0000000..dd31320 --- /dev/null +++ b/trace2/tr2_cmd_name.c @@ -0,0 +1,30 @@ +#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); +} -- cgit v1.2.3