diff --git a/cache.h b/cache.h index 2ab1bf9383..211d7bb26e 100644 --- a/cache.h +++ b/cache.h @@ -1071,6 +1071,7 @@ extern void trace_vprintf(const char *key, const char *format, va_list ap); __attribute__((format (printf, 2, 3))) extern void trace_argv_printf(const char **argv, const char *format, ...); extern void trace_repo_setup(const char *prefix); +extern int trace_want(const char *key); /* convert.c */ /* returns 1 if *dst was used */ diff --git a/trace.c b/trace.c index 1d0e17e014..ca0ab0448b 100644 --- a/trace.c +++ b/trace.c @@ -148,10 +148,8 @@ void trace_repo_setup(const char *prefix) { const char *git_work_tree; char cwd[PATH_MAX]; - char *trace = getenv("GIT_TRACE"); - if (!trace || !strcmp(trace, "") || - !strcmp(trace, "0") || !strcasecmp(trace, "false")) + if (!trace_want("GIT_TRACE")) return; if (!getcwd(cwd, PATH_MAX)) @@ -168,3 +166,13 @@ void trace_repo_setup(const char *prefix) trace_printf("setup: cwd: %s\n", quote_crnl(cwd)); trace_printf("setup: prefix: %s\n", quote_crnl(prefix)); } + +int trace_want(const char *key) +{ + const char *trace = getenv(key); + + if (!trace || !strcmp(trace, "") || + !strcmp(trace, "0") || !strcasecmp(trace, "false")) + return 0; + return 1; +}