From 6fad004a37432e4378b6cce53eebe8a079104e93 Mon Sep 17 00:00:00 2001 From: Johannes Sixt Date: Wed, 11 Apr 2007 16:02:45 +0200 Subject: [PATCH] Windows: Compute the fallback for exec_path from the program invocation. Since on Windows the user is fairly free where to install programs, we cannot rely on a hard-coded path. We use the program name to derive the installation directory and use that as exec_path. Signed-off-by: Johannes Sixt --- exec_cmd.c | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) diff --git a/exec_cmd.c b/exec_cmd.c index 6618aad7a..84db7ee66 100644 --- a/exec_cmd.c +++ b/exec_cmd.c @@ -8,7 +8,36 @@ static const char *argv_exec_path; static const char *builtin_exec_path(void) { +#ifndef __MINGW32__ return GIT_EXEC_PATH; +#else + int len; + char *p, *q, *sl; + static char *ep; + if (ep) + return ep; + + len = strlen(_pgmptr); + if (len < 2) + return ep = "."; + + p = ep = xmalloc(len+1); + q = _pgmptr; + sl = NULL; + /* copy program name, turn '\\' into '/', skip last part */ + while ((*p = *q)) { + if (*q == '\\' || *q == '/') { + *p = '/'; + sl = p; + } + p++, q++; + } + if (sl) + *sl = '\0'; + else + ep[0] = '.', ep[1] = '\0'; + return ep; +#endif } void git_set_argv_exec_path(const char *exec_path) -- 2.30.2