send-email: Remove superfluous `my $editor = ...'

diff --git a/fast-import.c b/fast-import.c
index 3276d5d7aa49aaf41cf9f9e3562a5bbd14b63c18..23c496d6839646ec61a7172f83c86e244463498f 100644 (file)
--- a/fast-import.c
+++ b/fast-import.c
@@ -1,4 +1,5 @@
 /*
+(See Documentation/git-fast-import.txt for maintained documentation.)
 Format of STDIN stream:
 
   stream ::= cmd*;
@@ -18,8 +19,8 @@ Format of STDIN stream:
 
   new_commit ::= 'commit' sp ref_str lf
     mark?
-    ('author' sp name '<' email '>' when lf)?
-    'committer' sp name '<' email '>' when lf
+    ('author' sp name sp '<' email '>' sp when lf)?
+    'committer' sp name sp '<' email '>' sp when lf
     commit_msg
     ('from' sp (ref_str | hexsha1 | sha1exp_str | idnum) lf)?
     ('merge' sp (ref_str | hexsha1 | sha1exp_str | idnum) lf)*
@@ -43,7 +44,7 @@ Format of STDIN stream:
 
   new_tag ::= 'tag' sp tag_str lf
     'from' sp (ref_str | hexsha1 | sha1exp_str | idnum) lf
-    'tagger' sp name '<' email '>' when lf
+    ('tagger' sp name sp '<' email '>' sp when lf)?
     tag_msg;
   tag_msg ::= data;
 
@@ -150,6 +151,7 @@ Format of STDIN stream:
 #include "refs.h"
 #include "csum-file.h"
 #include "quote.h"
+#include "exec_cmd.h"
 
 #define PACK_ID_BITS 16
 #define MAX_PACK_ID ((1<<PACK_ID_BITS)-1)
@@ -816,9 +818,8 @@ static void start_packfile(void)
        struct pack_header hdr;
        int pack_fd;
 
-       snprintf(tmpfile, sizeof(tmpfile),
-               "%s/pack/tmp_pack_XXXXXX", get_object_directory());
-       pack_fd = xmkstemp(tmpfile);
+       pack_fd = odb_mkstemp(tmpfile, sizeof(tmpfile),
+                             "pack/tmp_pack_XXXXXX");
        p = xcalloc(1, sizeof(*p) + strlen(tmpfile) + 2);
        strcpy(p->pack_name, tmpfile);
        p->pack_fd = pack_fd;
@@ -868,7 +869,7 @@ static char *create_index(void)
        /* Generate the fan-out array. */
        c = idx;
        for (i = 0; i < 256; i++) {
-               struct object_entry **next = c;;
+               struct object_entry **next = c;
                while (next < last) {
                        if ((*next)->sha1[0] != i)
                                break;
@@ -878,9 +879,8 @@ static char *create_index(void)
                c = next;
        }
 
-       snprintf(tmpfile, sizeof(tmpfile),
-               "%s/pack/tmp_idx_XXXXXX", get_object_directory());
-       idx_fd = xmkstemp(tmpfile);
+       idx_fd = odb_mkstemp(tmpfile, sizeof(tmpfile),
+                            "pack/tmp_idx_XXXXXX");
        f = sha1fd(idx_fd, tmpfile);
        sha1write(f, array, 256 * sizeof(int));
        git_SHA1_Init(&ctx);
@@ -903,12 +903,7 @@ static char *keep_pack(char *curr_index_name)
        static const char *keep_msg = "fast-import";
        int keep_fd;
 
-       chmod(pack_data->pack_name, 0444);
-       chmod(curr_index_name, 0444);
-
-       snprintf(name, sizeof(name), "%s/pack/pack-%s.keep",
-                get_object_directory(), sha1_to_hex(pack_data->sha1));
-       keep_fd = open(name, O_RDWR|O_CREAT|O_EXCL, 0600);
+       keep_fd = odb_pack_keep(name, sizeof(name), pack_data->sha1);
        if (keep_fd < 0)
                die("cannot create keep file");
        write_or_die(keep_fd, keep_msg, strlen(keep_msg));
@@ -944,6 +939,7 @@ static void end_packfile(void)
 {
        struct packed_git *old_p = pack_data, *new_p;
 
+       clear_delta_base_cache();
        if (object_count) {
                char *idx_name;
                int i;
@@ -983,8 +979,10 @@ static void end_packfile(void)
 
                pack_id++;
        }
-       else
+       else {
+               close(old_p->pack_fd);
                unlink(old_p->pack_name);
+       }
        free(old_p);
 
        /* We can't carry a delta across packfiles. */
@@ -1745,19 +1743,20 @@ static void parse_data(struct strbuf *sb)
 static int validate_raw_date(const char *src, char *result, int maxlen)
 {
        const char *orig_src = src;
-       char *endp, sign;
+       char *endp;
+
+       errno = 0;
 
        strtoul(src, &endp, 10);
-       if (endp == src || *endp != ' ')
+       if (errno || endp == src || *endp != ' ')
                return -1;
 
        src = endp + 1;
        if (*src != '-' && *src != '+')
                return -1;
-       sign = *src;
 
        strtoul(src + 1, &endp, 10);
-       if (endp == src || *endp || (endp - orig_src) >= maxlen)
+       if (errno || endp == src || *endp || (endp - orig_src) >= maxlen)
                return -1;
 
        strcpy(result, orig_src);
@@ -1867,12 +1866,13 @@ static void file_change_m(struct branch *b)
        if (!p)
                die("Corrupt mode: %s", command_buf.buf);
        switch (mode) {
+       case 0644:
+       case 0755:
+               mode |= S_IFREG;
        case S_IFREG | 0644:
        case S_IFREG | 0755:
        case S_IFLNK:
        case S_IFGITLINK:
-       case 0644:
-       case 0755:
                /* ok */
                break;
        default:
@@ -1939,7 +1939,7 @@ static void file_change_m(struct branch *b)
                            typename(type), command_buf.buf);
        }
 
-       tree_content_set(&b->branch_tree, p, sha1, S_IFREG | mode, NULL);
+       tree_content_set(&b->branch_tree, p, sha1, mode, NULL);
 }
 
 static void file_change_d(struct branch *b)
@@ -2263,23 +2263,27 @@ static void parse_new_tag(void)
        read_next_command();
 
        /* tagger ... */
-       if (prefixcmp(command_buf.buf, "tagger "))
-               die("Expected tagger command, got %s", command_buf.buf);
-       tagger = parse_ident(command_buf.buf + 7);
+       if (!prefixcmp(command_buf.buf, "tagger ")) {
+               tagger = parse_ident(command_buf.buf + 7);
+               read_next_command();
+       } else
+               tagger = NULL;
 
        /* tag payload/message */
-       read_next_command();
        parse_data(&msg);
 
        /* build the tag object */
        strbuf_reset(&new_data);
+
        strbuf_addf(&new_data,
-               "object %s\n"
-               "type %s\n"
-               "tag %s\n"
-               "tagger %s\n"
-               "\n",
-               sha1_to_hex(sha1), commit_type, t->name, tagger);
+                   "object %s\n"
+                   "type %s\n"
+                   "tag %s\n",
+                   sha1_to_hex(sha1), commit_type, t->name);
+       if (tagger)
+               strbuf_addf(&new_data,
+                           "tagger %s\n", tagger);
+       strbuf_addch(&new_data, '\n');
        strbuf_addbuf(&new_data, &msg);
        free(tagger);
 
@@ -2396,6 +2400,8 @@ int main(int argc, const char **argv)
 {
        unsigned int i, show_stats = 1;
 
+       git_extract_argv0_path(argv[0]);
+
        setup_git_directory();
        git_config(git_pack_config, NULL);
        if (!pack_compression_seen && core_compression_seen)