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format-patch: Produce better output with --inline or --attach

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This patch makes two small changes to improve the output of --inline
and --attach.

The first is to write a newline preceding the boundary. This is needed because
MIME defines the encapsulation boundary as including the preceding CRLF (or in
this case, just LF), so we should be writing one. Without this, the last
newline in the pre-diff content is consumed instead.

The second change is to always write the line termination character
(default: newline) even when using --inline or --attach. This is simply to
improve the aesthetics of the resulting message. When using --inline an email
client should render the resulting message identically to the non-inline
version. And when using --attach this adds a blank line preceding the
attachment in the email, which is visually attractive.

Signed-off-by: Kevin Ballard <kevin@sb.org>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Kevin Ballard 2008-07-29 22:49:33 -07:00 committed by Junio C Hamano
parent 8cb070a4cf
commit 6b2fbaaffc
10 changed files with 34 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
diff.c
View File

@ -3223,11 +3223,10 @@ void diff_flush(struct diff_options *options)
if (output_format & DIFF_FORMAT_PATCH) {
if (separator) {
putc(options->line_termination, options->file);
if (options->stat_sep) {
/* attach patch instead of inline */
fputs(options->stat_sep, options->file);
} else {
putc(options->line_termination, options->file);
}
}

2
log-tree.c
View File

@ -198,7 +198,7 @@ void log_write_email_headers(struct rev_info *opt, const char *name,
extra_headers = subject_buffer;
snprintf(buffer, sizeof(buffer) - 1,
"--%s%s\n"
"\n--%s%s\n"
"Content-Type: text/x-patch;"
" name=\"%s.diff\"\n"
"Content-Transfer-Encoding: 8bit\n"

6
t/t4013/diff.format-patch_--attach_--stdout_initial..master
View File

@ -19,6 +19,8 @@ This is the second commit.
file2 | 3 ---
3 files changed, 5 insertions(+), 3 deletions(-)
delete mode 100644 file2
--------------g-i-t--v-e-r-s-i-o-n
Content-Type: text/x-patch; name="1bde4ae5f36c8d9abe3a0fce0c6aab3c4a12fe44.diff"
Content-Transfer-Encoding: 8bit
@ -75,6 +77,8 @@ Content-Transfer-Encoding: 8bit
file1 | 3 +++
2 files changed, 5 insertions(+), 0 deletions(-)
create mode 100644 file1
--------------g-i-t--v-e-r-s-i-o-n
Content-Type: text/x-patch; name="9a6d4949b6b76956d9d5e26f2791ec2ceff5fdc0.diff"
Content-Transfer-Encoding: 8bit
@ -122,6 +126,8 @@ Content-Transfer-Encoding: 8bit
file3 | 4 ++++
3 files changed, 9 insertions(+), 0 deletions(-)
create mode 100644 file3
--------------g-i-t--v-e-r-s-i-o-n
Content-Type: text/x-patch; name="c7a2ab9e8eac7b117442a607d5a9b3950ae34d5a.diff"
Content-Transfer-Encoding: 8bit

4
t/t4013/diff.format-patch_--attach_--stdout_initial..master^
View File

@ -19,6 +19,8 @@ This is the second commit.
file2 | 3 ---
3 files changed, 5 insertions(+), 3 deletions(-)
delete mode 100644 file2
--------------g-i-t--v-e-r-s-i-o-n
Content-Type: text/x-patch; name="1bde4ae5f36c8d9abe3a0fce0c6aab3c4a12fe44.diff"
Content-Transfer-Encoding: 8bit
@ -75,6 +77,8 @@ Content-Transfer-Encoding: 8bit
file1 | 3 +++
2 files changed, 5 insertions(+), 0 deletions(-)
create mode 100644 file1
--------------g-i-t--v-e-r-s-i-o-n
Content-Type: text/x-patch; name="9a6d4949b6b76956d9d5e26f2791ec2ceff5fdc0.diff"
Content-Transfer-Encoding: 8bit

2
t/t4013/diff.format-patch_--attach_--stdout_initial..side
View File

@ -17,6 +17,8 @@ Content-Transfer-Encoding: 8bit
file3 | 4 ++++
3 files changed, 9 insertions(+), 0 deletions(-)
create mode 100644 file3
--------------g-i-t--v-e-r-s-i-o-n
Content-Type: text/x-patch; name="c7a2ab9e8eac7b117442a607d5a9b3950ae34d5a.diff"
Content-Transfer-Encoding: 8bit

6
t/t4013/diff.format-patch_--inline_--stdout_--subject-prefix=TESTCASE_initial..master
View File

@ -19,6 +19,8 @@ This is the second commit.
file2 | 3 ---
3 files changed, 5 insertions(+), 3 deletions(-)
delete mode 100644 file2
--------------g-i-t--v-e-r-s-i-o-n
Content-Type: text/x-patch; name="1bde4ae5f36c8d9abe3a0fce0c6aab3c4a12fe44.diff"
Content-Transfer-Encoding: 8bit
@ -75,6 +77,8 @@ Content-Transfer-Encoding: 8bit
file1 | 3 +++
2 files changed, 5 insertions(+), 0 deletions(-)
create mode 100644 file1
--------------g-i-t--v-e-r-s-i-o-n
Content-Type: text/x-patch; name="9a6d4949b6b76956d9d5e26f2791ec2ceff5fdc0.diff"
Content-Transfer-Encoding: 8bit
@ -122,6 +126,8 @@ Content-Transfer-Encoding: 8bit
file3 | 4 ++++
3 files changed, 9 insertions(+), 0 deletions(-)
create mode 100644 file3
--------------g-i-t--v-e-r-s-i-o-n
Content-Type: text/x-patch; name="c7a2ab9e8eac7b117442a607d5a9b3950ae34d5a.diff"
Content-Transfer-Encoding: 8bit

6
t/t4013/diff.format-patch_--inline_--stdout_initial..master
View File

@ -19,6 +19,8 @@ This is the second commit.
file2 | 3 ---
3 files changed, 5 insertions(+), 3 deletions(-)
delete mode 100644 file2
--------------g-i-t--v-e-r-s-i-o-n
Content-Type: text/x-patch; name="1bde4ae5f36c8d9abe3a0fce0c6aab3c4a12fe44.diff"
Content-Transfer-Encoding: 8bit
@ -75,6 +77,8 @@ Content-Transfer-Encoding: 8bit
file1 | 3 +++
2 files changed, 5 insertions(+), 0 deletions(-)
create mode 100644 file1
--------------g-i-t--v-e-r-s-i-o-n
Content-Type: text/x-patch; name="9a6d4949b6b76956d9d5e26f2791ec2ceff5fdc0.diff"
Content-Transfer-Encoding: 8bit
@ -122,6 +126,8 @@ Content-Transfer-Encoding: 8bit
file3 | 4 ++++
3 files changed, 9 insertions(+), 0 deletions(-)
create mode 100644 file3
--------------g-i-t--v-e-r-s-i-o-n
Content-Type: text/x-patch; name="c7a2ab9e8eac7b117442a607d5a9b3950ae34d5a.diff"
Content-Transfer-Encoding: 8bit

4
t/t4013/diff.format-patch_--inline_--stdout_initial..master^
View File

@ -19,6 +19,8 @@ This is the second commit.
file2 | 3 ---
3 files changed, 5 insertions(+), 3 deletions(-)
delete mode 100644 file2
--------------g-i-t--v-e-r-s-i-o-n
Content-Type: text/x-patch; name="1bde4ae5f36c8d9abe3a0fce0c6aab3c4a12fe44.diff"
Content-Transfer-Encoding: 8bit
@ -75,6 +77,8 @@ Content-Transfer-Encoding: 8bit
file1 | 3 +++
2 files changed, 5 insertions(+), 0 deletions(-)
create mode 100644 file1
--------------g-i-t--v-e-r-s-i-o-n
Content-Type: text/x-patch; name="9a6d4949b6b76956d9d5e26f2791ec2ceff5fdc0.diff"
Content-Transfer-Encoding: 8bit

2
t/t4013/diff.format-patch_--inline_--stdout_initial..master^^
View File

@ -19,6 +19,8 @@ This is the second commit.
file2 | 3 ---
3 files changed, 5 insertions(+), 3 deletions(-)
delete mode 100644 file2
--------------g-i-t--v-e-r-s-i-o-n
Content-Type: text/x-patch; name="1bde4ae5f36c8d9abe3a0fce0c6aab3c4a12fe44.diff"
Content-Transfer-Encoding: 8bit

2
t/t4013/diff.format-patch_--inline_--stdout_initial..side
View File

@ -17,6 +17,8 @@ Content-Transfer-Encoding: 8bit
file3 | 4 ++++
3 files changed, 9 insertions(+), 0 deletions(-)
create mode 100644 file3
--------------g-i-t--v-e-r-s-i-o-n
Content-Type: text/x-patch; name="c7a2ab9e8eac7b117442a607d5a9b3950ae34d5a.diff"
Content-Transfer-Encoding: 8bit