make "index-pack" a built-in

This required some fairly trivial packfile function 'const' cleanup,
since the builtin commands get a const char *argv[] array.

Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>

diff --git a/Makefile b/Makefile
index 33f987088645f974e6ac50fa48fe4cc5b7b26514..c0dbee2ae40823b4e8433891a704f94eaaf6d525 100644 (file)
--- a/Makefile
+++ b/Makefile
@@ -388,7 +388,6 @@ EXTRA_PROGRAMS =
 PROGRAMS += $(EXTRA_PROGRAMS)
 PROGRAMS += git-fast-import$X
 PROGRAMS += git-imap-send$X
-PROGRAMS += git-index-pack$X
 PROGRAMS += git-shell$X
 PROGRAMS += git-show-index$X
 PROGRAMS += git-upload-pack$X
@@ -653,6 +652,7 @@ BUILTIN_OBJS += builtin-gc.o
 BUILTIN_OBJS += builtin-grep.o
 BUILTIN_OBJS += builtin-hash-object.o
 BUILTIN_OBJS += builtin-help.o
+BUILTIN_OBJS += builtin-index-pack.o
 BUILTIN_OBJS += builtin-init-db.o
 BUILTIN_OBJS += builtin-log.o
 BUILTIN_OBJS += builtin-ls-files.o

diff --git a/index-pack.c b/builtin-index-pack.c
similarity index 98%
rename from index-pack.c
rename to builtin-index-pack.c
index 190f372dd81f85d76068b166cc1688487640fdba..b4cf8c53e0ebbee65a0e4bc0ac1afd1173d1b8e8 100644 (file)
--- a/index-pack.c
+++ b/builtin-index-pack.c
@@ -166,7 +166,7 @@ static void use(int bytes)
        consumed_bytes += bytes;
 }
 
-static char *open_pack_file(char *pack_name)
+static const char *open_pack_file(const char *pack_name)
 {
        if (from_stdin) {
                input_fd = 0;
@@ -870,18 +870,16 @@ static int git_index_pack_config(const char *k, const char *v, void *cb)
        return git_default_config(k, v, cb);
 }
 
-int main(int argc, char **argv)
+int cmd_index_pack(int argc, const char **argv, const char *prefix)
 {
        int i, fix_thin_pack = 0;
-       char *curr_pack, *pack_name = NULL;
-       char *curr_index, *index_name = NULL;
+       const char *curr_pack, *curr_index;
+       const char *index_name = NULL, *pack_name = NULL;
        const char *keep_name = NULL, *keep_msg = NULL;
        char *index_name_buf = NULL, *keep_name_buf = NULL;
        struct pack_idx_entry **idx_objects;
        unsigned char pack_sha1[20];
 
-       git_extract_argv0_path(argv[0]);
-
        if (argc == 2 && !strcmp(argv[1], "-h"))
                usage(index_pack_usage);
 
@@ -906,7 +904,7 @@ int main(int argc, char **argv)
        }
 
        for (i = 1; i < argc; i++) {
-               char *arg = argv[i];
+               const char *arg = argv[i];
 
                if (*arg == '-') {
                        if (!strcmp(arg, "--stdin")) {
@@ -1039,9 +1037,9 @@ int main(int argc, char **argv)
        free(index_name_buf);
        free(keep_name_buf);
        if (pack_name == NULL)
-               free(curr_pack);
+               free((void *) curr_pack);
        if (index_name == NULL)
-               free(curr_index);
+               free((void *) curr_index);
 
        return 0;
 }

diff --git a/builtin-pack-objects.c b/builtin-pack-objects.c
index 59b07fe491f37fbe47e04fe834138720336e3627..b0887d759dc02e1b57fbbfa9e8e3d16c9ac00d8b 100644 (file)
--- a/builtin-pack-objects.c
+++ b/builtin-pack-objects.c
@@ -525,7 +525,8 @@ static void write_pack_file(void)
                if (!pack_to_stdout) {
                        mode_t mode = umask(0);
                        struct stat st;
-                       char *idx_tmp_name, tmpname[PATH_MAX];
+                       const char *idx_tmp_name;
+                       char tmpname[PATH_MAX];
 
                        umask(mode);
                        mode = 0444 & ~mode;
@@ -569,7 +570,7 @@ static void write_pack_file(void)
                        if (rename(idx_tmp_name, tmpname))
                                die_errno("unable to rename temporary index file");
 
-                       free(idx_tmp_name);
+                       free((void *) idx_tmp_name);
                        free(pack_tmp_name);
                        puts(sha1_to_hex(sha1));
                }

diff --git a/builtin.h b/builtin.h
index bd7f737485d24fe0203b9d39291426847efc1bf7..e8202f3f5e57a302634be9268866edaba0fd6eb0 100644 (file)
--- a/builtin.h
+++ b/builtin.h
@@ -58,6 +58,7 @@ extern int cmd_grep(int argc, const char **argv, const char *prefix);
 extern int cmd_hash_object(int argc, const char **argv, const char *prefix);
 extern int cmd_help(int argc, const char **argv, const char *prefix);
 extern int cmd_http_fetch(int argc, const char **argv, const char *prefix);
+extern int cmd_index_pack(int argc, const char **argv, const char *prefix);
 extern int cmd_init_db(int argc, const char **argv, const char *prefix);
 extern int cmd_log(int argc, const char **argv, const char *prefix);
 extern int cmd_log_reflog(int argc, const char **argv, const char *prefix);

diff --git a/git.c b/git.c
index 6cc1eba29e71fb4bbb26789ff71b21041442720b..b3e23f10441924de45ab768e086ead90b214d4c7 100644 (file)
--- a/git.c
+++ b/git.c
@@ -320,6 +320,7 @@ static void handle_internal_command(int argc, const char **argv)
                { "grep", cmd_grep, USE_PAGER },
                { "hash-object", cmd_hash_object },
                { "help", cmd_help },
+               { "index-pack", cmd_index_pack },
                { "init", cmd_init_db },
                { "init-db", cmd_init_db },
                { "log", cmd_log, RUN_SETUP | USE_PAGER },

diff --git a/pack-write.c b/pack-write.c
index 741efcd93bd2a2c105bfe2d771d32857ce2ae816..9f47cf9961212242bc01082944e83fb54da2a515 100644 (file)
--- a/pack-write.c
+++ b/pack-write.c
@@ -17,8 +17,8 @@ static int sha1_compare(const void *_a, const void *_b)
  * the SHA1 hash of sorted object names. The objects array passed in
  * will be sorted by SHA1 on exit.
  */
-char *write_idx_file(char *index_name, struct pack_idx_entry **objects,
-                    int nr_objects, unsigned char *sha1)
+const char *write_idx_file(const char *index_name, struct pack_idx_entry **objects,
+                          int nr_objects, unsigned char *sha1)
 {
        struct sha1file *f;
        struct pack_idx_entry **sorted_by_sha, **list, **last;

diff --git a/pack.h b/pack.h
index a883334b269c76d8de1395adf2b8f3d0d7e8564f..b759a23d4d022c4acef893ec35a5dd4e2324715c 100644 (file)
--- a/pack.h
+++ b/pack.h
@@ -55,7 +55,7 @@ struct pack_idx_entry {
        off_t offset;
 };
 
-extern char *write_idx_file(char *index_name, struct pack_idx_entry **objects, int nr_objects, unsigned char *sha1);
+extern const char *write_idx_file(const char *index_name, struct pack_idx_entry **objects, int nr_objects, unsigned char *sha1);
 extern int check_pack_crc(struct packed_git *p, struct pack_window **w_curs, off_t offset, off_t len, unsigned int nr);
 extern int verify_pack(struct packed_git *);
 extern void fixup_pack_header_footer(int, unsigned char *, const char *, uint32_t, unsigned char *, off_t);