зеркало из https://github.com/microsoft/git.git
Teach format-patch to handle output directory relative to cwd
Without any explicit -o parameter, we correctly avoided putting the resulting patch output to the toplevel. We should do the same when the user gave a relative pathname to be consistent with this case. Noticed by Cesar Eduardo Barros. Signed-off-by: Junio C Hamano <gitster@pobox.com>
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141201d124
Коммит
9800a754f9
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@ -568,6 +568,7 @@ static const char *get_oneline_for_filename(struct commit *commit,
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static FILE *realstdout = NULL;
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static const char *output_directory = NULL;
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static int outdir_offset;
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static int reopen_stdout(const char *oneline, int nr, int total)
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{
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@ -594,7 +595,7 @@ static int reopen_stdout(const char *oneline, int nr, int total)
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strcpy(filename + len, fmt_patch_suffix);
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}
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fprintf(realstdout, "%s\n", filename);
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fprintf(realstdout, "%s\n", filename + outdir_offset);
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if (freopen(filename, "w", stdout) == NULL)
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return error("Cannot open patch file %s",filename);
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@ -757,6 +758,27 @@ static const char *clean_message_id(const char *msg_id)
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return xmemdupz(a, z - a);
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}
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static const char *set_outdir(const char *prefix, const char *output_directory)
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{
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if (output_directory && is_absolute_path(output_directory))
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return output_directory;
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if (!prefix || !*prefix) {
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if (output_directory)
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return output_directory;
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/* The user did not explicitly ask for "./" */
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outdir_offset = 2;
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return "./";
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}
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outdir_offset = strlen(prefix);
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if (!output_directory)
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return prefix;
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return xstrdup(prefix_filename(prefix, outdir_offset,
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output_directory));
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}
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int cmd_format_patch(int argc, const char **argv, const char *prefix)
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{
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struct commit *commit;
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@ -935,8 +957,8 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
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if (!DIFF_OPT_TST(&rev.diffopt, TEXT) && !no_binary_diff)
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DIFF_OPT_SET(&rev.diffopt, BINARY);
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if (!output_directory && !use_stdout)
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output_directory = prefix;
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if (!use_stdout)
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output_directory = set_outdir(prefix, output_directory);
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if (output_directory) {
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if (use_stdout)
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@ -3,7 +3,7 @@
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# Copyright (c) 2006 Junio C Hamano
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#
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test_description='Format-patch skipping already incorporated patches'
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test_description='various format-patch tests'
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. ./test-lib.sh
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@ -230,4 +230,54 @@ test_expect_success 'shortlog of cover-letter wraps overly-long onelines' '
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'
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test_expect_success 'format-patch from a subdirectory (1)' '
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filename=$(
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rm -rf sub &&
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mkdir -p sub/dir &&
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cd sub/dir &&
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git format-patch -1
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) &&
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case "$filename" in
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0*)
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;; # ok
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*)
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echo "Oops? $filename"
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false
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;;
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esac &&
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test -f "$filename"
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'
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test_expect_success 'format-patch from a subdirectory (2)' '
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filename=$(
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rm -rf sub &&
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mkdir -p sub/dir &&
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cd sub/dir &&
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git format-patch -1 -o ..
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) &&
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case "$filename" in
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../0*)
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;; # ok
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*)
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echo "Oops? $filename"
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false
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;;
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esac &&
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basename=$(expr "$filename" : ".*/\(.*\)") &&
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test -f "sub/$basename"
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'
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test_expect_success 'format-patch from a subdirectory (3)' '
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here="$TEST_DIRECTORY/$test" &&
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rm -f 0* &&
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filename=$(
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rm -rf sub &&
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mkdir -p sub/dir &&
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cd sub/dir &&
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git format-patch -1 -o "$here"
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) &&
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basename=$(expr "$filename" : ".*/\(.*\)") &&
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test -f "$basename"
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'
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test_done
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