Re: Creating attachments using git-format-patch

@@ -9,7 +9,8 @@ git-format-patch - Prepare patches for e-mail submission
 SYNOPSIS
 --------
 [verse]
-'git-format-patch' [-n | -k] [-o <dir> | --stdout] [--attach] [--thread]
+'git-format-patch' [-n | -k] [-o <dir> | --stdout] [--thread]
+	           [--attach[=<boundary>] | --inline[=<boundary>]]
 	           [-s | --signoff] [--diff-options] [--start-number <n>]
 		   [--in-reply-to=Message-Id] [--suffix=.<sfx>]
 		   [--ignore-if-in-upstream]

@@ -68,8 +69,15 @@ OPTIONS
 	Print all commits to the standard output in mbox format,
 	instead of creating a file for each one.
 
---attach::
-	Create attachments instead of inlining patches.
+--attach[=<boundary>]::
+	Create multipart/mixed attachment, the first part of
+	which is the commit message and the patch itself in the
+	second part, with "Content-Disposition: attachment".
+
+--inline[=<boundary>]::
+	Create multipart/mixed attachment, the first part of
+	which is the commit message and the patch itself in the
+	second part, with "Content-Disposition: inline".
 
 --thread::
 	Add In-Reply-To and References headers to make the second and

@@ -482,10 +482,22 @@ 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"))

@@ -186,7 +186,7 @@ void show_log(struct rev_info *opt, const char *sep)
 			snprintf(subject_buffer, sizeof(subject_buffer) - 1,
 				 "%s"
 				 "MIME-Version: 1.0\n"
-				 "Content-Type: multipart/mixed;\n"
+				 "Content-Type: multipart/mixed;"
 				 " boundary=\"%s%s\"\n"
 				 "\n"
 				 "This is a multi-part message in MIME "

@@ -202,13 +202,15 @@ void show_log(struct rev_info *opt, const char *sep)
 
 			snprintf(buffer, sizeof(buffer) - 1,
 				 "--%s%s\n"
-				 "Content-Type: text/x-patch;\n"
+				 "Content-Type: text/x-patch;"
 				 " name=\"%s.diff\"\n"
 				 "Content-Transfer-Encoding: 8bit\n"
-				 "Content-Disposition: inline;\n"
+				 "Content-Disposition: %s;"
 				 " filename=\"%s.diff\"\n\n",
 				 mime_boundary_leader, opt->mime_boundary,
-				 sha1, sha1);
+				 sha1,
+				 opt->no_inline ? "attachment" : "inline",
+				 sha1);
 			opt->diffopt.stat_sep = buffer;
 		}
 	} else if (opt->commit_format != CMIT_FMT_USERFORMAT) {

@@ -74,6 +74,7 @@ struct rev_info {
 	const char	*add_signoff;
 	const char	*extra_headers;
 	const char	*log_reencode;
+	int		no_inline;
 
 	/* Filter by commit log message */
 	struct grep_opt	*grep_filter;