mirror of
https://github.com/git/git
synced 2024-08-27 19:49:21 +00:00
mingw.c: move definition of mingw_getenv down
We want to use static lookup_env() in a subsequent change. At first sight, this change looks innocent. But it is not due to the #undef getenv. There is one caller of getenv between the old location and the new location whose behavior could change. But as can be seen from the defintion of mingw_getenv, the behavior for this caller does not change substantially. To ensure consistent behavior in the future, change all getenv callers in mingw.c to use mingw_getenv. With this patch, this is not a big deal, yet, but with the subsequent change, where we teach getenv to do a case-sensitive lookup, the behavior of all call sites is changed. Signed-off-by: Johannes Sixt <j6t@kdbg.org> Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
parent
8c92516f2d
commit
06bc4b796a
|
@ -178,7 +178,7 @@ static int ask_yes_no_if_possible(const char *format, ...)
|
|||
vsnprintf(question, sizeof(question), format, args);
|
||||
va_end(args);
|
||||
|
||||
if ((retry_hook[0] = getenv("GIT_ASK_YESNO"))) {
|
||||
if ((retry_hook[0] = mingw_getenv("GIT_ASK_YESNO"))) {
|
||||
retry_hook[1] = question;
|
||||
return !run_command_v_opt(retry_hook, 0);
|
||||
}
|
||||
|
@ -599,19 +599,6 @@ char *mingw_getcwd(char *pointer, int len)
|
|||
return ret;
|
||||
}
|
||||
|
||||
#undef getenv
|
||||
char *mingw_getenv(const char *name)
|
||||
{
|
||||
char *result = getenv(name);
|
||||
if (!result && !strcmp(name, "TMPDIR")) {
|
||||
/* on Windows it is TMP and TEMP */
|
||||
result = getenv("TMP");
|
||||
if (!result)
|
||||
result = getenv("TEMP");
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
/*
|
||||
* See http://msdn2.microsoft.com/en-us/library/17w5ykft(vs.71).aspx
|
||||
* (Parsing C++ Command-Line Arguments)
|
||||
|
@ -711,7 +698,7 @@ static const char *parse_interpreter(const char *cmd)
|
|||
*/
|
||||
static char **get_path_split(void)
|
||||
{
|
||||
char *p, **path, *envpath = getenv("PATH");
|
||||
char *p, **path, *envpath = mingw_getenv("PATH");
|
||||
int i, n = 0;
|
||||
|
||||
if (!envpath || !*envpath)
|
||||
|
@ -1128,6 +1115,19 @@ char **make_augmented_environ(const char *const *vars)
|
|||
return env;
|
||||
}
|
||||
|
||||
#undef getenv
|
||||
char *mingw_getenv(const char *name)
|
||||
{
|
||||
char *result = getenv(name);
|
||||
if (!result && !strcmp(name, "TMPDIR")) {
|
||||
/* on Windows it is TMP and TEMP */
|
||||
result = getenv("TMP");
|
||||
if (!result)
|
||||
result = getenv("TEMP");
|
||||
}
|
||||
return result;
|
||||
}
|
||||
|
||||
/*
|
||||
* Note, this isn't a complete replacement for getaddrinfo. It assumes
|
||||
* that service contains a numerical port, or that it is null. It
|
||||
|
|
Loading…
Reference in a new issue