git-p4: Search for parent commit on branch creation

diff --git a/builtin/index-pack.c b/builtin/index-pack.c
index ed4c3bb13b1c116391ce735bf7b72f8265f25857..af7dc37a441d12bc4283ac730524e07a582d014f 100644 (file)
--- a/builtin/index-pack.c
+++ b/builtin/index-pack.c
@@ -1,4 +1,4 @@
-#include "cache.h"
+#include "builtin.h"
 #include "delta.h"
 #include "pack.h"
 #include "csum-file.h"
@@ -13,8 +13,7 @@
 static const char index_pack_usage[] =
 "git index-pack [-v] [-o <index-file>] [--keep | --keep=<msg>] [--verify] [--strict] (<pack-file> | --stdin [--fix-thin] [<pack-file>])";
 
-struct object_entry
-{
+struct object_entry {
        struct pack_idx_entry idx;
        unsigned long size;
        unsigned int hdr_size;
@@ -46,8 +45,7 @@ struct base_data {
 #define FLAG_LINK (1u<<20)
 #define FLAG_CHECKED (1u<<21)
 
-struct delta_entry
-{
+struct delta_entry {
        union delta_base base;
        int obj_no;
 };
@@ -174,10 +172,10 @@ static const char *open_pack_file(const char *pack_name)
        if (from_stdin) {
                input_fd = 0;
                if (!pack_name) {
-                       static char tmpfile[PATH_MAX];
-                       output_fd = odb_mkstemp(tmpfile, sizeof(tmpfile),
+                       static char tmp_file[PATH_MAX];
+                       output_fd = odb_mkstemp(tmp_file, sizeof(tmp_file),
                                                "pack/tmp_pack_XXXXXX");
-                       pack_name = xstrdup(tmpfile);
+                       pack_name = xstrdup(tmp_file);
                } else
                        output_fd = open(pack_name, O_CREAT|O_EXCL|O_RDWR, 0600);
                if (output_fd < 0)
@@ -212,7 +210,7 @@ static void parse_pack_header(void)
 static NORETURN void bad_object(unsigned long offset, const char *format,
                       ...) __attribute__((format (printf, 2, 3)));
 
-static void bad_object(unsigned long offset, const char *format, ...)
+static NORETURN void bad_object(unsigned long offset, const char *format, ...)
 {
        va_list params;
        char buf[1024];
@@ -270,7 +268,7 @@ static void unlink_base_data(struct base_data *c)
 static void *unpack_entry_data(unsigned long offset, unsigned long size)
 {
        int status;
-       z_stream stream;
+       git_zstream stream;
        void *buf = xmalloc(size);
 
        memset(&stream, 0, sizeof(stream));
@@ -299,7 +297,7 @@ static void *unpack_raw_entry(struct object_entry *obj, union delta_base *delta_
        void *data;
 
        obj->idx.offset = consumed_bytes;
-       input_crc32 = crc32(0, Z_NULL, 0);
+       input_crc32 = crc32(0, NULL, 0);
 
        p = fill(1);
        c = *p;
@@ -360,7 +358,7 @@ static void *get_data_from_pack(struct object_entry *obj)
        off_t from = obj[0].idx.offset + obj[0].hdr_size;
        unsigned long len = obj[1].idx.offset - from;
        unsigned char *data, *inbuf;
-       z_stream stream;
+       git_zstream stream;
        int status;
 
        data = xmalloc(obj->size);
@@ -699,26 +697,26 @@ static void parse_pack_objects(unsigned char *sha1)
 
 static int write_compressed(struct sha1file *f, void *in, unsigned int size)
 {
-       z_stream stream;
+       git_zstream stream;
        int status;
        unsigned char outbuf[4096];
 
        memset(&stream, 0, sizeof(stream));
-       deflateInit(&stream, zlib_compression_level);
+       git_deflate_init(&stream, zlib_compression_level);
        stream.next_in = in;
        stream.avail_in = size;
 
        do {
                stream.next_out = outbuf;
                stream.avail_out = sizeof(outbuf);
-               status = deflate(&stream, Z_FINISH);
+               status = git_deflate(&stream, Z_FINISH);
                sha1write(f, outbuf, sizeof(outbuf) - stream.avail_out);
        } while (status == Z_OK);
 
        if (status != Z_STREAM_END)
                die("unable to deflate appended object (%d)", status);
        size = stream.total_out;
-       deflateEnd(&stream);
+       git_deflate_end(&stream);
        return size;
 }
 
@@ -1124,8 +1122,10 @@ int cmd_index_pack(int argc, const char **argv, const char *prefix)
                if (!index_name)
                        die("--verify with no packfile name given");
                read_idx_option(&opts, index_name);
-               opts.flags |= WRITE_IDX_VERIFY;
+               opts.flags |= WRITE_IDX_VERIFY | WRITE_IDX_STRICT;
        }
+       if (strict)
+               opts.flags |= WRITE_IDX_STRICT;
 
        curr_pack = open_pack_file(pack_name);
        parse_pack_header();