From 226c0ddd0d63dd6c8dde497c755af2ad1f02e0c1 Mon Sep 17 00:00:00 2001 From: Dan Jacques Date: Tue, 10 Apr 2018 11:05:44 -0400 Subject: exec_cmd: RUNTIME_PREFIX on some POSIX systems Enable Git to resolve its own binary location using a variety of OS-specific and generic methods, including: - procfs via "/proc/self/exe" (Linux) - _NSGetExecutablePath (Darwin) - KERN_PROC_PATHNAME sysctl on BSDs. - argv0, if absolute (all, including Windows). This is used to enable RUNTIME_PREFIX support for non-Windows systems, notably Linux and Darwin. When configured with RUNTIME_PREFIX, Git will do a best-effort resolution of its executable path and automatically use this as its "exec_path" for relative helper and data lookups, unless explicitly overridden. Small incidental formatting cleanup of "exec_cmd.c". Signed-off-by: Dan Jacques Thanks-to: Robbie Iannucci Thanks-to: Junio C Hamano Signed-off-by: Junio C Hamano --- git.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'git.c') diff --git a/git.c b/git.c index 3a89893712..48432f9fb8 100644 --- a/git.c +++ b/git.c @@ -83,7 +83,7 @@ static int handle_options(const char ***argv, int *argc, int *envchanged) */ if (skip_prefix(cmd, "--exec-path", &cmd)) { if (*cmd == '=') - git_set_argv_exec_path(cmd + 1); + git_set_exec_path(cmd + 1); else { puts(git_exec_path()); exit(0); -- cgit v1.3