summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorJeff King <peff@peff.net>2018-05-28 09:38:53 (GMT)
committerJunio C Hamano <gitster@pobox.com>2018-05-28 15:28:22 (GMT)
commitff417260cf36a73b7cb39b40e6c81e5313e28b9b (patch)
tree8fdd7b274c3a6196ce04d1695e63d38fc5532b10
parent468165c1d8a442994a825f3684528361727cd8c0 (diff)
downloadgit-ff417260cf36a73b7cb39b40e6c81e5313e28b9b.zip
git-ff417260cf36a73b7cb39b40e6c81e5313e28b9b.tar.gz
git-ff417260cf36a73b7cb39b40e6c81e5313e28b9b.tar.bz2
make show-index a builtin
The git-show-index command is built as its own separate program. There's really no good reason for this, and it means we waste extra space on disk (and CPU time running the linker). Let's fold it in to the main binary as a builtin. The history here is actually a bit amusing. The program itself is mostly self-contained, and doesn't even use our normal pack index code. In a5031214c4 (slim down "git show-index", 2010-01-21), we even stopped using xmalloc() so that it could avoid libgit.a entirely. But then 040a655116 (cleanup: use internal memory allocation wrapper functions everywhere, 2011-10-06) switched that back to xmalloc, which later become ALLOC_ARRAY(). Making it a builtin should give us the best of both worlds: no wasted space and no need to avoid the usual patterns. Signed-off-by: Jeff King <peff@peff.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
-rw-r--r--Makefile2
-rw-r--r--builtin.h1
-rw-r--r--builtin/show-index.c (renamed from show-index.c)3
-rw-r--r--git.c1
4 files changed, 5 insertions, 2 deletions
diff --git a/Makefile b/Makefile
index a1d8775..ebc1a57 100644
--- a/Makefile
+++ b/Makefile
@@ -642,7 +642,6 @@ PROGRAM_OBJS += http-backend.o
PROGRAM_OBJS += imap-send.o
PROGRAM_OBJS += sh-i18n--envsubst.o
PROGRAM_OBJS += shell.o
-PROGRAM_OBJS += show-index.o
PROGRAM_OBJS += upload-pack.o
PROGRAM_OBJS += remote-testsvn.o
@@ -1019,6 +1018,7 @@ BUILTIN_OBJS += builtin/rm.o
BUILTIN_OBJS += builtin/send-pack.o
BUILTIN_OBJS += builtin/shortlog.o
BUILTIN_OBJS += builtin/show-branch.o
+BUILTIN_OBJS += builtin/show-index.o
BUILTIN_OBJS += builtin/show-ref.o
BUILTIN_OBJS += builtin/stripspace.o
BUILTIN_OBJS += builtin/submodule--helper.o
diff --git a/builtin.h b/builtin.h
index 42378f3..feb559e 100644
--- a/builtin.h
+++ b/builtin.h
@@ -218,6 +218,7 @@ extern int cmd_send_pack(int argc, const char **argv, const char *prefix);
extern int cmd_shortlog(int argc, const char **argv, const char *prefix);
extern int cmd_show(int argc, const char **argv, const char *prefix);
extern int cmd_show_branch(int argc, const char **argv, const char *prefix);
+extern int cmd_show_index(int argc, const char **argv, const char *prefix);
extern int cmd_status(int argc, const char **argv, const char *prefix);
extern int cmd_stripspace(int argc, const char **argv, const char *prefix);
extern int cmd_submodule__helper(int argc, const char **argv, const char *prefix);
diff --git a/show-index.c b/builtin/show-index.c
index 1ead41e..a6e6788 100644
--- a/show-index.c
+++ b/builtin/show-index.c
@@ -1,10 +1,11 @@
+#include "builtin.h"
#include "cache.h"
#include "pack.h"
static const char show_index_usage[] =
"git show-index";
-int cmd_main(int argc, const char **argv)
+int cmd_show_index(int argc, const char **argv, const char *prefix)
{
int i;
unsigned nr;
diff --git a/git.c b/git.c
index ceaa58e..1a10c96 100644
--- a/git.c
+++ b/git.c
@@ -464,6 +464,7 @@ static struct cmd_struct commands[] = {
{ "shortlog", cmd_shortlog, RUN_SETUP_GENTLY | USE_PAGER },
{ "show", cmd_show, RUN_SETUP },
{ "show-branch", cmd_show_branch, RUN_SETUP },
+ { "show-index", cmd_show_index },
{ "show-ref", cmd_show_ref, RUN_SETUP },
{ "stage", cmd_add, RUN_SETUP | NEED_WORK_TREE },
{ "status", cmd_status, RUN_SETUP | NEED_WORK_TREE },