Add testcase for format-patch --subject-prefix (take 3)

diff --git a/builtin-log.c b/builtin-log.c
index f43790cbce39fdc465d92ec83785191772dcf1cb..4a4890aca0ac085a68ca86100a5441317b5be8d4 100644 (file)
--- a/builtin-log.c
+++ b/builtin-log.c
@@ -35,7 +35,7 @@ static void cmd_log_init(int argc, const char **argv, const char *prefix,
                if (!prefixcmp(arg, "--encoding=")) {
                        arg += 11;
                        if (strcmp(arg, "none"))
-                               git_log_output_encoding = strdup(arg);
+                               git_log_output_encoding = xstrdup(arg);
                        else
                                git_log_output_encoding = "";
                }
@@ -89,8 +89,8 @@ int cmd_whatchanged(int argc, const char **argv, const char *prefix)
 static int show_object(const unsigned char *sha1, int suppress_header)
 {
        unsigned long size;
-       char type[20];
-       char *buf = read_sha1_file(sha1, type, &size);
+       enum object_type type;
+       char *buf = read_sha1_file(sha1, &type, &size);
        int offset = 0;
 
        if (!buf)
@@ -417,6 +417,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
        int numbered = 0;
        int start_number = -1;
        int keep_subject = 0;
+       int subject_prefix = 0;
        int ignore_if_in_upstream = 0;
        int thread = 0;
        const char *in_reply_to = NULL;
@@ -434,6 +435,7 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
        rev.ignore_merges = 1;
        rev.diffopt.msg_sep = "";
        rev.diffopt.recursive = 1;
+       rev.subject_prefix = "PATCH";
 
        rev.extra_headers = extra_headers;
 
@@ -482,10 +484,22 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
                        memcpy(add_signoff, committer, endpos - committer + 1);
                        add_signoff[endpos - committer + 1] = 0;
                }
-               else if (!strcmp(argv[i], "--attach"))
+               else if (!strcmp(argv[i], "--attach")) {
                        rev.mime_boundary = git_version_string;
-               else if (!prefixcmp(argv[i], "--attach="))
+                       rev.no_inline = 1;
+               }
+               else if (!prefixcmp(argv[i], "--attach=")) {
                        rev.mime_boundary = argv[i] + 9;
+                       rev.no_inline = 1;
+               }
+               else if (!strcmp(argv[i], "--inline")) {
+                       rev.mime_boundary = git_version_string;
+                       rev.no_inline = 0;
+               }
+               else if (!prefixcmp(argv[i], "--inline=")) {
+                       rev.mime_boundary = argv[i] + 9;
+                       rev.no_inline = 0;
+               }
                else if (!strcmp(argv[i], "--ignore-if-in-upstream"))
                        ignore_if_in_upstream = 1;
                else if (!strcmp(argv[i], "--thread"))
@@ -497,8 +511,10 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
                        if (i == argc)
                                die("Need a Message-Id for --in-reply-to");
                        in_reply_to = argv[i];
-               }
-               else if (!prefixcmp(argv[i], "--suffix="))
+               } else if (!prefixcmp(argv[i], "--subject-prefix=")) {
+                       subject_prefix = 1;
+                       rev.subject_prefix = argv[i] + 17;
+               } else if (!prefixcmp(argv[i], "--suffix="))
                        fmt_patch_suffix = argv[i] + 9;
                else
                        argv[j++] = argv[i];
@@ -509,6 +525,8 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
                start_number = 1;
        if (numbered && keep_subject)
                die ("-n and -k are mutually exclusive.");
+       if (keep_subject && subject_prefix)
+               die ("--subject-prefix and -k are mutually exclusive.");
 
        argc = setup_revisions(argc, argv, &rev, "HEAD");
        if (argc > 1)