diff options
| -rw-r--r-- | compat/mingw.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/compat/mingw.c b/compat/mingw.c index 48917897710..d9913463be1 100644 --- a/compat/mingw.c +++ b/compat/mingw.c @@ -2333,6 +2333,30 @@ static void setup_windows_environment(void) /* simulate TERM to enable auto-color (see color.c) */ if (!getenv("TERM")) setenv("TERM", "cygwin", 1); + + /* calculate HOME if not set */ + if (!getenv("HOME")) { + /* + * try $HOMEDRIVE$HOMEPATH - the home share may be a network + * location, thus also check if the path exists (i.e. is not + * disconnected) + */ + if ((tmp = getenv("HOMEDRIVE"))) { + struct strbuf buf = STRBUF_INIT; + strbuf_addstr(&buf, tmp); + if ((tmp = getenv("HOMEPATH"))) { + strbuf_addstr(&buf, tmp); + if (is_directory(buf.buf)) + setenv("HOME", buf.buf, 1); + else + tmp = NULL; /* use $USERPROFILE */ + } + strbuf_release(&buf); + } + /* use $USERPROFILE if the home share is not available */ + if (!tmp && (tmp = getenv("USERPROFILE"))) + setenv("HOME", tmp, 1); + } } #if !defined(_MSC_VER) |