git/list[1] front-page[2] threads[3] people[4] search[5] about
 

[PATCH v2 1/2] format-patch: create leading components of output directory

From
Bert Wesarg <bert.wesarg@googlemail.com>
Date
Oct 5, 2019, 08:43 UTC
Message-ID
<2b8b000d76a20349f1f9e09260eff91429beebfb.1570264824.git.bert.wesarg@googlemail.com>
Signed-off-by: Bert Wesarg <bert.wesarg@googlemail.com>
--- 
ChangeLog:
v2:
 * squashed and base new tests on 'dl/format-patch-doc-test-cleanup'
Cc: Denton Liu <liu.denton@gmail.com>
---
 Documentation/config/format.txt    |  2 +-
 Documentation/git-format-patch.txt |  3 ++-
 builtin/log.c                      |  8 ++++++++
 t/t4014-format-patch.sh            | 20 ++++++++++++++++++++
 4 files changed, 31 insertions(+), 2 deletions(-)
diff --git a/Documentation/config/format.txt b/Documentation/config/format.txt
index cb629fa769..40cad9278f 100644
--- a/Documentation/config/format.txt
+++ b/Documentation/config/format.txt
@@ -81,7 +81,7 @@ format.coverLetter::
 
 format.outputDirectory::
 	Set a custom directory to store the resulting files instead of the
-	current working directory.
+	current working directory. All directory components will be created.
 
 format.useAutoBase::
 	A boolean value which lets you enable the `--base=auto` option of
diff --git a/Documentation/git-format-patch.txt b/Documentation/git-format-patch.txt
index 0ac56f4b70..2035d4d5d5 100644
--- a/Documentation/git-format-patch.txt
+++ b/Documentation/git-format-patch.txt
@@ -66,7 +66,8 @@ they are created in the current working directory. The default path
 can be set with the `format.outputDirectory` configuration option.
 The `-o` option takes precedence over `format.outputDirectory`.
 To store patches in the current working directory even when
-`format.outputDirectory` points elsewhere, use `-o .`.
+`format.outputDirectory` points elsewhere, use `-o .`. All directory
+components will be created.
 
 By default, the subject of a single patch is "[PATCH] " followed by
 the concatenation of lines from the commit message up to the first blank
diff --git a/builtin/log.c b/builtin/log.c
index c4b35fdaf9..294534aacb 100644
--- a/builtin/log.c
+++ b/builtin/log.c
@@ -1770,6 +1770,14 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
 			rev.diffopt.use_color = GIT_COLOR_NEVER;
 		if (use_stdout)
 			die(_("standard output, or directory, which one?"));
+		switch (safe_create_leading_directories_const(output_directory)) {
+		case SCLD_OK:
+		case SCLD_EXISTS:
+			break;
+		default:
+			die(_("could not create leading directories "
+			      "of '%s'"), output_directory);
+		}
 		if (mkdir(output_directory, 0777) < 0 && errno != EEXIST)
 			die_errno(_("could not create directory '%s'"),
 				  output_directory);
diff --git a/t/t4014-format-patch.sh b/t/t4014-format-patch.sh
index 83f52614d3..2f2cd6fea6 100755
--- a/t/t4014-format-patch.sh
+++ b/t/t4014-format-patch.sh
@@ -1606,6 +1606,26 @@ test_expect_success 'From line has expected format' '
 	test_cmp from filtered
 '
 
+test_expect_success 'format-patch -o with no leading directories' '
+	rm -fr patches &&
+	git format-patch -o patches master..side &&
+	git rev-list master..side >list &&
+	test_line_count = $(ls patches | wc -l) list
+'
+
+test_expect_success 'format-patch -o with leading existing directories' '
+	git format-patch -o patches/side master..side &&
+	git rev-list master..side >list &&
+	test_line_count = $(ls patches/side | wc -l) list
+'
+
+test_expect_success 'format-patch -o with leading non-existing directories' '
+	rm -fr patches &&
+	git format-patch -o patches/side master..side &&
+	git rev-list master..side >list &&
+	test_line_count = $(ls patches/side | wc -l) list
+'
+
 test_expect_success 'format-patch format.outputDirectory option' '
 	test_config format.outputDirectory patches &&
 	rm -fr patches &&
-- 
2.23.0.11.g242cf7f110
Next: Bert Wesarg
Message 1 of 7 in “format-patch: create leading components of output directory”
  1. 1/2 format-patch: create leading components of output directoryBert Wesarg, Oct 5, 2019
  2. 2/2 [RFC] format-patch: configure a command to generate the output directory nameBert Wesarg, Oct 5, 2019
  3. Junio C HamanoOct 6, 2019
  4. SZEDER GáborOct 7, 2019
  5. Junio C HamanoOct 8, 2019
  6. Bert WesargOct 8, 2019
  7. t4014: treat rev-list output as the expected valueDenton Liu, Oct 8, 2019

Read the whole thread, see it on lore, or plain text.

$ cat FOOTERMessages come from the public archive at lore.kernel.org/git, fetched every hour. The front page is chosen and written each morning by an AI editor and can be wrong; the threads themselves are the record. About and API. For agents: an MCP server at https://gitlist.dev/mcp, and any thread, story or person page as Markdown by adding .md to its URL (or sending Accept: text/markdown). Details in /llms.txt.