Re: [PATCH] git format-patch --signature <string | file>
- From
Jeremiah Mahler <jmmahler@gmail.com>
- Date
- May 14, 2014, 01:53 UTC
- Message-ID
- <20140514015356.GA21893@hudson.localdomain>
- In-Reply-To
- <20140513160712.GA30685@google.com>
On Tue, May 13, 2014 at 09:07:12AM -0700, Jonathan Nieder wrote:
Show 17 quoted lines
> Hi, > > Jeremiah Mahler wrote: > > > # from a string > > $ git format-patch --signature "from a string" origin > > > > # or from a file > > $ git format-patch --signature ~/.signature origin > > Interesting. But... what if I want my patch to end with > > -- > /home/jrnieder/.signature > > ? It seems safer to introduce a separate --signature-file option. >
It is probably smarter to avoid that corner case entirely. Good idea.
Show 6 quoted lines
> [...] > > builtin/log.c | 26 ++++++++++++++++++++++++-- > > 1 file changed, 24 insertions(+), 2 deletions(-) > > Tests? >
I added a test which checks that a valid patch is produced and that the signature from the file appears in the output.
> Thanks and hope that helps, > Jonathan
Attached is a revised patch.
--
Jeremiah Mahler
jmmahler@gmail.com
http://github.com/jmahler
>From e5cbeaf50d85236d6dd53e64f8f7cf466b1acecd Mon Sep 17 00:00:00 2001
From: Jeremiah Mahler <jmmahler@gmail.com>
Date: Tue, 13 May 2014 18:10:53 -0700
Subject: [PATCH] format-patch --signature-file <file>
Added feature that allows a signature file to be used with format-patch.
$ git format-patch --signature-file ~/.signature origin
Now signatures with newlines and other special characters can
be easily included.
Signed-off-by: Jeremiah Mahler <jmmahler@gmail.com>
---
builtin/log.c | 24 ++++++++++++++++++++++++
t/t4014-format-patch.sh | 13 +++++++++++++
2 files changed, 37 insertions(+)
diff --git a/builtin/log.c b/builtin/log.c
index 39e8836..1ec733b 100644
--- a/builtin/log.c
+++ b/builtin/log.c
@@ -1147,6 +1147,27 @@ static int from_callback(const struct option *opt, const char *arg, int unset)
return 0;
}
+static int signature_file_callback(const struct option *opt, const char *arg,
+ int unset)
+{
+ const char **signature = opt->value;
+ static char buf[1024];
+ size_t sz;
+ FILE *fp;
+
+ fp = fopen(arg, "r");
+ if (fp) {
+ sz = sizeof(buf);
+ sz = fread(buf, 1, sz - 1, fp);
+ buf[sz] = '\0';
+ *signature = buf;
+ fclose(fp);
+ } else {
+ *signature = arg;
+ }
+ return 0;
+}
+
int cmd_format_patch(int argc, const char **argv, const char *prefix)
{
struct commit *commit;
@@ -1230,6 +1251,9 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
PARSE_OPT_OPTARG, thread_callback },
OPT_STRING(0, "signature", &signature, N_("signature"),
N_("add a signature")),
+ { OPTION_CALLBACK, 0, "signature-file", &signature, N_("signature-file"),
+ N_("add a signature from contents of a file"),
+ PARSE_OPT_NONEG, signature_file_callback },
OPT__QUIET(&quiet, N_("don't print the patch filenames")),
OPT_END()
};
diff --git a/t/t4014-format-patch.sh b/t/t4014-format-patch.sh
index 9c80633..19b67e3 100755
--- a/t/t4014-format-patch.sh
+++ b/t/t4014-format-patch.sh
@@ -762,6 +762,19 @@ test_expect_success 'format-patch --signature="" suppresses signatures' '
! grep "^-- \$" output
'
+cat > expect << EOF
+Test User <test.email@kernel.org>
+http://git.kernel.org/cgit/git/git.git
+git.kernel.org/?p=git/git.git;a=summary
+EOF
+
+test_expect_success 'format-patch --signature-file file' '
+ git format-patch --stdout --signature-file expect -1 >output &&
+ check_patch output &&
+ fgrep -x -f output expect >output2 &&
+ diff expect output2
+'
+
test_expect_success TTY 'format-patch --stdout paginates' '
rm -f pager_used &&
test_terminal env GIT_PAGER="wc >pager_used" git format-patch --stdout --all &&
--
Jeremiah Mahler
jmmahler@gmail.com
http://github.com/jmahler