Merge branch 'jw/format-patch-attach'

diff --git a/builtin-log.c b/builtin-log.c
index c7aa48e74821b9b8aea2f99041cf323c9057c8da..8549028817ac1a4add0a224ac2996bcbea9a6455 100644 (file)
--- a/builtin-log.c
+++ b/builtin-log.c
@@ -428,6 +428,8 @@ static const char *fmt_patch_suffix = ".patch";
 static int numbered = 0;
 static int auto_number = 1;
 
+static char *default_attach = NULL;
+
 static char **extra_hdr;
 static int extra_hdr_nr;
 static int extra_hdr_alloc;
@@ -488,6 +490,14 @@ static int git_format_config(const char *var, const char *value, void *cb)
                auto_number = auto_number && numbered;
                return 0;
        }
+       if (!strcmp(var, "format.attach")) {
+               if (value && *value)
+                       default_attach = xstrdup(value);
+               else
+                       default_attach = xstrdup(git_version_string);
+               return 0;
+       }
+
 
        return git_log_config(var, value, cb);
 }
@@ -545,6 +555,7 @@ static const char *get_oneline_for_filename(struct commit *commit,
 
 static FILE *realstdout = NULL;
 static const char *output_directory = NULL;
+static int outdir_offset;
 
 static int reopen_stdout(const char *oneline, int nr, int total)
 {
@@ -571,7 +582,7 @@ static int reopen_stdout(const char *oneline, int nr, int total)
                strcpy(filename + len, fmt_patch_suffix);
        }
 
-       fprintf(realstdout, "%s\n", filename);
+       fprintf(realstdout, "%s\n", filename + outdir_offset);
        if (freopen(filename, "w", stdout) == NULL)
                return error("Cannot open patch file %s",filename);
 
@@ -732,6 +743,27 @@ static const char *clean_message_id(const char *msg_id)
        return xmemdupz(a, z - a);
 }
 
+static const char *set_outdir(const char *prefix, const char *output_directory)
+{
+       if (output_directory && is_absolute_path(output_directory))
+               return output_directory;
+
+       if (!prefix || !*prefix) {
+               if (output_directory)
+                       return output_directory;
+               /* The user did not explicitly ask for "./" */
+               outdir_offset = 2;
+               return "./";
+       }
+
+       outdir_offset = strlen(prefix);
+       if (!output_directory)
+               return prefix;
+
+       return xstrdup(prefix_filename(prefix, outdir_offset,
+                                      output_directory));
+}
+
 int cmd_format_patch(int argc, const char **argv, const char *prefix)
 {
        struct commit *commit;
@@ -765,6 +797,11 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
 
        rev.subject_prefix = fmt_patch_subject_prefix;
 
+       if (default_attach) {
+               rev.mime_boundary = default_attach;
+               rev.no_inline = 1;
+       }
+
        /*
         * Parse the arguments before setup_revisions(), or something
         * like "git format-patch -o a123 HEAD^.." may fail; a123 is
@@ -827,6 +864,10 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
                        rev.mime_boundary = argv[i] + 9;
                        rev.no_inline = 1;
                }
+               else if (!strcmp(argv[i], "--no-attach")) {
+                       rev.mime_boundary = NULL;
+                       rev.no_inline = 0;
+               }
                else if (!strcmp(argv[i], "--inline")) {
                        rev.mime_boundary = git_version_string;
                        rev.no_inline = 0;
@@ -909,8 +950,8 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
        if (!DIFF_OPT_TST(&rev.diffopt, TEXT) && !no_binary_diff)
                DIFF_OPT_SET(&rev.diffopt, BINARY);
 
-       if (!output_directory && !use_stdout)
-               output_directory = prefix;
+       if (!use_stdout)
+               output_directory = set_outdir(prefix, output_directory);
 
        if (output_directory) {
                if (use_stdout)