This new 'git multi-pack-index' builtin will be the plumbing access
for writing, reading, and checking multi-pack-index files. The
initial implementation is a no-op.
Signed-off-by: Derrick Stolee <dstolee@xxxxxxxxxxxxx>
---
.gitignore | 3 ++-
Documentation/git-multi-pack-index.txt | 36 ++++++++++++++++++++++++++
Makefile | 1 +
builtin.h | 1 +
builtin/multi-pack-index.c | 34 ++++++++++++++++++++++++
command-list.txt | 1 +
git.c | 1 +
7 files changed, 76 insertions(+), 1 deletion(-)
create mode 100644 Documentation/git-multi-pack-index.txt
create mode 100644 builtin/multi-pack-index.c
diff --git a/.gitignore b/.gitignore
index 388cc4beee..25633bc515 100644
--- a/.gitignore
+++ b/.gitignore
@@ -99,8 +99,9 @@
/git-mergetool--lib
/git-mktag
/git-mktree
-/git-name-rev
+/git-multi-pack-index
/git-mv
+/git-name-rev
/git-notes
/git-p4
/git-pack-redundant
diff --git a/Documentation/git-multi-pack-index.txt b/Documentation/git-multi-pack-index.txt
new file mode 100644
index 0000000000..ec9982cbfc
--- /dev/null
+++ b/Documentation/git-multi-pack-index.txt
@@ -0,0 +1,36 @@
+git-multi-pack-index(1)
+======================
+
+NAME
+----
+git-multi-pack-index - Write and verify multi-pack-indexes
+
+
+SYNOPSIS
+--------
+[verse]
+'git multi-pack-index' [--object-dir=<dir>]
+
+DESCRIPTION
+-----------
+Write or verify a multi-pack-index (MIDX) file.
+
+OPTIONS
+-------
+
+--object-dir=<dir>::
+ Use given directory for the location of Git objects. We check
+ `<dir>/packs/multi-pack-index` for the current MIDX file, and
+ `<dir>/packs` for the pack-files to index.
+
+
+SEE ALSO
+--------
+See link:technical/multi-pack-index.html[The Multi-Pack-Index Design
+Document] and link:technical/pack-format.html[The Multi-Pack-Index
+Format] for more information on the multi-pack-index feature.
+
+
+GIT
+---
+Part of the linkgit:git[1] suite
diff --git a/Makefile b/Makefile
index e4b503d259..54610875ec 100644
--- a/Makefile
+++ b/Makefile
@@ -1047,6 +1047,7 @@ BUILTIN_OBJS += builtin/merge-recursive.o
BUILTIN_OBJS += builtin/merge-tree.o
BUILTIN_OBJS += builtin/mktag.o
BUILTIN_OBJS += builtin/mktree.o
+BUILTIN_OBJS += builtin/multi-pack-index.o
BUILTIN_OBJS += builtin/mv.o
BUILTIN_OBJS += builtin/name-rev.o
BUILTIN_OBJS += builtin/notes.o
diff --git a/builtin.h b/builtin.h
index 4e0f64723e..70997d7ace 100644
--- a/builtin.h
+++ b/builtin.h
@@ -191,6 +191,7 @@ extern int cmd_merge_recursive(int argc, const char **argv, const char *prefix);
extern int cmd_merge_tree(int argc, const char **argv, const char *prefix);
extern int cmd_mktag(int argc, const char **argv, const char *prefix);
extern int cmd_mktree(int argc, const char **argv, const char *prefix);
+extern int cmd_multi_pack_index(int argc, const char **argv, const char *prefix);
extern int cmd_mv(int argc, const char **argv, const char *prefix);
extern int cmd_name_rev(int argc, const char **argv, const char *prefix);
extern int cmd_notes(int argc, const char **argv, const char *prefix);
diff --git a/builtin/multi-pack-index.c b/builtin/multi-pack-index.c
new file mode 100644
index 0000000000..3161ddae86
--- /dev/null
+++ b/builtin/multi-pack-index.c
@@ -0,0 +1,34 @@
+#include "builtin.h"
+#include "cache.h"
+#include "config.h"
+#include "parse-options.h"
+
+static char const * const builtin_multi_pack_index_usage[] = {
+ N_("git multi-pack-index [--object-dir=<dir>]"),
+ NULL
+};
+
+static struct opts_multi_pack_index {
+ const char *object_dir;
+} opts;
+
+int cmd_multi_pack_index(int argc, const char **argv,
+ const char *prefix)
+{
+ static struct option builtin_multi_pack_index_options[] = {
+ OPT_FILENAME(0, "object-dir", &opts.object_dir,
+ N_("object directory containing set of packfile and pack-index pairs")),
+ OPT_END(),
+ };
+
+ git_config(git_default_config, NULL);
+
+ argc = parse_options(argc, argv, prefix,
+ builtin_multi_pack_index_options,
+ builtin_multi_pack_index_usage, 0);
+
+ if (!opts.object_dir)
+ opts.object_dir = get_object_directory();
+
+ return 0;
+}
diff --git a/command-list.txt b/command-list.txt
index e1c26c1bb7..61071f8fa2 100644
--- a/command-list.txt
+++ b/command-list.txt
@@ -123,6 +123,7 @@ git-merge-index plumbingmanipulators
git-merge-one-file purehelpers
git-mergetool ancillarymanipulators complete
git-merge-tree ancillaryinterrogators
+git-multi-pack-index plumbingmanipulators
git-mktag plumbingmanipulators
git-mktree plumbingmanipulators
git-mv mainporcelain worktree
diff --git a/git.c b/git.c
index c2f48d53dd..a7509fa5f7 100644
--- a/git.c
+++ b/git.c
@@ -505,6 +505,7 @@ static struct cmd_struct commands[] = {
{ "merge-tree", cmd_merge_tree, RUN_SETUP | NO_PARSEOPT },
{ "mktag", cmd_mktag, RUN_SETUP | NO_PARSEOPT },
{ "mktree", cmd_mktree, RUN_SETUP },
+ { "multi-pack-index", cmd_multi_pack_index, RUN_SETUP_GENTLY },
{ "mv", cmd_mv, RUN_SETUP | NEED_WORK_TREE },
{ "name-rev", cmd_name_rev, RUN_SETUP },
{ "notes", cmd_notes, RUN_SETUP },
--
2.18.0.118.gd4f65b8d14
