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authorJunio C Hamano <gitster@pobox.com>2007-07-01 13:10:42 -0700
committerJunio C Hamano <gitster@pobox.com>2007-07-01 13:10:42 -0700
commit0305b636542c8c137ed7c82fee90db8d3621118c (patch)
tree3a2a5e7a2b814b2f96c5edd681768706b9b3a048 /git.c
parentcd5ada993d6a992eaed1c416f9a2ed6ba9c4cb6d (diff)
parent9489d0f197185d584294aa99a09a1b3c5ebb25e0 (diff)
downloadgit-0305b636542c8c137ed7c82fee90db8d3621118c.tar.gz
Merge branch 'ei/worktree+filter'
* ei/worktree+filter: filter-branch: always export GIT_DIR if it is set setup_git_directory: fix segfault if repository is found in cwd test GIT_WORK_TREE extend rev-parse test for --is-inside-work-tree Use new semantics of is_bare/inside_git_dir/inside_work_tree introduce GIT_WORK_TREE to specify the work tree test git rev-parse rev-parse: introduce --is-bare-repository rev-parse: document --is-inside-git-dir
Diffstat (limited to 'git.c')
-rw-r--r--git.c35
1 files changed, 22 insertions, 13 deletions
diff --git a/git.c b/git.c
index cfec5d70ee..b6bf5ad5ec 100644
--- a/git.c
+++ b/git.c
@@ -4,7 +4,7 @@
#include "quote.h"
const char git_usage_string[] =
- "git [--version] [--exec-path[=GIT_EXEC_PATH]] [-p|--paginate] [--bare] [--git-dir=GIT_DIR] [--help] COMMAND [ARGS]";
+ "git [--version] [--exec-path[=GIT_EXEC_PATH]] [-p|--paginate] [--bare] [--git-dir=GIT_DIR] [--work-tree=GIT_WORK_TREE] [--help] COMMAND [ARGS]";
static void prepend_to_path(const char *dir, int len)
{
@@ -69,6 +69,16 @@ static int handle_options(const char*** argv, int* argc)
handled++;
} else if (!prefixcmp(cmd, "--git-dir=")) {
setenv(GIT_DIR_ENVIRONMENT, cmd + 10, 1);
+ } else if (!strcmp(cmd, "--work-tree")) {
+ if (*argc < 2) {
+ fprintf(stderr, "No directory given for --work-tree.\n" );
+ usage(git_usage_string);
+ }
+ setenv(GIT_WORK_TREE_ENVIRONMENT, (*argv)[1], 1);
+ (*argv)++;
+ (*argc)--;
+ } else if (!prefixcmp(cmd, "--work-tree=")) {
+ setenv(GIT_WORK_TREE_ENVIRONMENT, cmd + 12, 1);
} else if (!strcmp(cmd, "--bare")) {
static char git_dir[PATH_MAX+1];
setenv(GIT_DIR_ENVIRONMENT, getcwd(git_dir, sizeof(git_dir)), 1);
@@ -214,7 +224,7 @@ const char git_version_string[] = GIT_VERSION;
* require working tree to be present -- anything uses this needs
* RUN_SETUP for reading from the configuration file.
*/
-#define NOT_BARE (1<<2)
+#define NEED_WORK_TREE (1<<2)
struct cmd_struct {
const char *cmd;
@@ -233,10 +243,9 @@ static int run_command(struct cmd_struct *p, int argc, const char **argv)
prefix = setup_git_directory();
if (p->option & USE_PAGER)
setup_pager();
- if (p->option & NOT_BARE) {
- if (is_bare_repository() || is_inside_git_dir())
- die("%s must be run in a work tree", p->cmd);
- }
+ if ((p->option & NEED_WORK_TREE) &&
+ (!is_inside_work_tree() || is_inside_git_dir()))
+ die("%s must be run in a work tree", p->cmd);
trace_argv_printf(argv, argc, "trace: built-in: git");
status = p->fn(argc, argv, prefix);
@@ -264,7 +273,7 @@ static void handle_internal_command(int argc, const char **argv)
{
const char *cmd = argv[0];
static struct cmd_struct commands[] = {
- { "add", cmd_add, RUN_SETUP | NOT_BARE },
+ { "add", cmd_add, RUN_SETUP | NEED_WORK_TREE },
{ "annotate", cmd_annotate, RUN_SETUP | USE_PAGER },
{ "apply", cmd_apply },
{ "archive", cmd_archive },
@@ -274,9 +283,9 @@ static void handle_internal_command(int argc, const char **argv)
{ "cat-file", cmd_cat_file, RUN_SETUP },
{ "checkout-index", cmd_checkout_index, RUN_SETUP },
{ "check-ref-format", cmd_check_ref_format },
- { "check-attr", cmd_check_attr, RUN_SETUP | NOT_BARE },
+ { "check-attr", cmd_check_attr, RUN_SETUP | NEED_WORK_TREE },
{ "cherry", cmd_cherry, RUN_SETUP },
- { "cherry-pick", cmd_cherry_pick, RUN_SETUP | NOT_BARE },
+ { "cherry-pick", cmd_cherry_pick, RUN_SETUP | NEED_WORK_TREE },
{ "commit-tree", cmd_commit_tree, RUN_SETUP },
{ "config", cmd_config },
{ "count-objects", cmd_count_objects, RUN_SETUP },
@@ -304,7 +313,7 @@ static void handle_internal_command(int argc, const char **argv)
{ "mailsplit", cmd_mailsplit },
{ "merge-base", cmd_merge_base, RUN_SETUP },
{ "merge-file", cmd_merge_file },
- { "mv", cmd_mv, RUN_SETUP | NOT_BARE },
+ { "mv", cmd_mv, RUN_SETUP | NEED_WORK_TREE },
{ "name-rev", cmd_name_rev, RUN_SETUP },
{ "pack-objects", cmd_pack_objects, RUN_SETUP },
{ "pickaxe", cmd_blame, RUN_SETUP | USE_PAGER },
@@ -317,9 +326,9 @@ static void handle_internal_command(int argc, const char **argv)
{ "rerere", cmd_rerere, RUN_SETUP },
{ "rev-list", cmd_rev_list, RUN_SETUP },
{ "rev-parse", cmd_rev_parse, RUN_SETUP },
- { "revert", cmd_revert, RUN_SETUP | NOT_BARE },
- { "rm", cmd_rm, RUN_SETUP | NOT_BARE },
- { "runstatus", cmd_runstatus, RUN_SETUP | NOT_BARE },
+ { "revert", cmd_revert, RUN_SETUP | NEED_WORK_TREE },
+ { "rm", cmd_rm, RUN_SETUP | NEED_WORK_TREE },
+ { "runstatus", cmd_runstatus, RUN_SETUP | NEED_WORK_TREE },
{ "shortlog", cmd_shortlog, RUN_SETUP | USE_PAGER },
{ "show-branch", cmd_show_branch, RUN_SETUP },
{ "show", cmd_show, RUN_SETUP | USE_PAGER },