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Commands requiring a work tree must not run in GIT_DIR 

This patch helps when you accidentally run something like git-clean
in the git directory instead of the work tree.

Signed-off-by: Johannes Schindelin <Johannes.Schindelin@gmx.de>
Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Johannes Schindelin 2007-01-23 13:30:20 +01:00 committed by Junio C Hamano
parent 98d47d4ccf
commit 6d9ba67b0f
4 changed files with 19 additions and 4 deletions
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10
builtin-ls-files.c
View File

@ -323,7 +323,7 @@ static const char ls_files_usage[] =
int cmd_ls_files(int argc, const char **argv, const char *prefix)
{
int i;
int exc_given = 0;
int exc_given = 0, require_work_tree = 0;
struct dir_struct dir;
memset(&dir, 0, sizeof(dir));
@ -363,14 +363,17 @@ int cmd_ls_files(int argc, const char **argv, const char *prefix)
}
if (!strcmp(arg, "-m") || !strcmp(arg, "--modified")) {
show_modified = 1;
require_work_tree = 1;
continue;
}
if (!strcmp(arg, "-o") || !strcmp(arg, "--others")) {
show_others = 1;
require_work_tree = 1;
continue;
}
if (!strcmp(arg, "-i") || !strcmp(arg, "--ignored")) {
dir.show_ignored = 1;
require_work_tree = 1;
continue;
}
if (!strcmp(arg, "-s") || !strcmp(arg, "--stage")) {
@ -379,6 +382,7 @@ int cmd_ls_files(int argc, const char **argv, const char *prefix)
}
if (!strcmp(arg, "-k") || !strcmp(arg, "--killed")) {
show_killed = 1;
require_work_tree = 1;
continue;
}
if (!strcmp(arg, "--directory")) {
@ -447,6 +451,10 @@ int cmd_ls_files(int argc, const char **argv, const char *prefix)
break;
}
if (require_work_tree &&
(is_bare_repository() || is_inside_git_dir()))
die("This operation must be run in a work tree");
pathspec = get_pathspec(prefix, argv + i);
/* Verify that the pathspec matches the prefix */

5
builtin-rev-parse.c
View File

@ -347,6 +347,11 @@ int cmd_rev_parse(int argc, const char **argv, const char *prefix)
printf("%s/.git\n", cwd);
continue;
}
if (!strcmp(arg, "--is-inside-git-dir")) {
printf("%s\n", is_inside_git_dir() ? "true"
: "false");
continue;
}
if (!strncmp(arg, "--since=", 8)) {
show_datestring("--max-age=", arg+8);
continue;

3
git-sh-setup.sh
View File

@ -48,7 +48,8 @@ cd_to_toplevel () {
}
require_work_tree () {
test $(is_bare_repository) = false ||
test $(is_bare_repository) = false &&
test $(git-rev-parse --is-inside-git-dir) = false ||
die "fatal: $0 cannot be used without a working tree."
}

5
git.c
View File

@ -299,8 +299,9 @@ static void handle_internal_command(int argc, const char **argv, char **envp)
prefix = setup_git_directory();
if (p->option & USE_PAGER)
setup_pager();
if ((p->option & NOT_BARE) && is_bare_repository())
die("%s cannot be used in a bare git directory", cmd);
if ((p->option & NOT_BARE) &&
(is_bare_repository() || is_inside_git_dir()))
die("%s must be run in a work tree", cmd);
trace_argv_printf(argv, argc, "trace: built-in: git");
exit(p->fn(argc, argv, prefix));