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git/test-subprocess.c
Nguyễn Thái Ngọc Duy 0ed7481347 setup_work_tree: adjust relative $GIT_WORK_TREE after moving cwd
When setup_work_tree() is called, it moves cwd to $GIT_WORK_TREE and
makes internal copy of $GIT_WORK_TREE absolute. The environt variable,
if set by user, remains unchanged. If the variable is relative, it is
no longer correct because its base dir has changed.

Instead of making $GIT_WORK_TREE absolute too, we just say "." and let
subsequent git processes handle it.

Reported-by: Michel Briand <michelbriand@free.fr>
Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2010-12-27 08:34:19 -08:00

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C

#include "cache.h"
#include "run-command.h"
int main(int argc, char **argv)
{
const char *prefix;
struct child_process cp;
int nogit = 0;
prefix = setup_git_directory_gently(&nogit);
if (nogit)
die("No git repo found");
if (!strcmp(argv[1], "--setup-work-tree")) {
setup_work_tree();
argv++;
}
memset(&cp, 0, sizeof(cp));
cp.git_cmd = 1;
cp.argv = (const char **)argv+1;
return run_command(&cp);
}