forked from pool/coreutils
d931a3df9c
Accepted submit request 57153 from user psmt OBS-URL: https://build.opensuse.org/request/show/57153 OBS-URL: https://build.opensuse.org/package/show/openSUSE:Factory/coreutils?expand=0&rev=49
96 lines
2.8 KiB
Diff
96 lines
2.8 KiB
Diff
From: =?UTF-8?q?P=C3=A1draig=20Brady?= <P@draigBrady.com>
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Date: Thu, 30 Dec 2010 01:36:59 +0000
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Subject: [PATCH] split: fix the suffix length calculation
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* src/split.c (set_suffix_length): Only auto calculate
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the suffix length when the number of files is specified.
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* tests/misc/split-a: Add a case to trigger the bug.
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* NEWS: Mention the fix.
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---
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NEWS | 6 ++++++
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src/split.c | 32 ++++++++++++++++++++------------
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tests/misc/split-a | 5 +++++
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3 files changed, 31 insertions(+), 12 deletions(-)
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--- src/split.c
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+++ src/split.c
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@@ -78,6 +78,13 @@ static bool elide_empty_files;
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input to output, which is much slower, so disabled by default. */
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static bool unbuffered;
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+/* The split mode to use. */
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+enum Split_type
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+{
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+ type_undef, type_bytes, type_byteslines, type_lines, type_digits,
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+ type_chunk_bytes, type_chunk_lines, type_rr
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+};
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+
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/* For long options that have no equivalent short option, use a
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non-character as a pseudo short option, starting with CHAR_MAX + 1. */
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enum
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@@ -105,16 +112,21 @@ static struct option const longopts[] =
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};
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static void
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-set_suffix_length (uintmax_t n_units)
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+set_suffix_length (uintmax_t n_units, enum Split_type split_type)
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{
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#define DEFAULT_SUFFIX_LENGTH 2
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size_t suffix_needed = 0;
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- size_t alphabet_len = strlen (suffix_alphabet);
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- bool alphabet_slop = (n_units % alphabet_len) != 0;
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- while (n_units /= alphabet_len)
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- suffix_needed++;
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- suffix_needed += alphabet_slop;
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+
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+ if (split_type == type_chunk_bytes || split_type == type_chunk_lines
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+ || split_type == type_rr)
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+ {
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+ size_t alphabet_len = strlen (suffix_alphabet);
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+ bool alphabet_slop = (n_units % alphabet_len) != 0;
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+ while (n_units /= alphabet_len)
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+ suffix_needed++;
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+ suffix_needed += alphabet_slop;
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+ }
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if (suffix_length) /* set by user */
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{
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@@ -780,11 +792,7 @@ int
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main (int argc, char **argv)
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{
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struct stat stat_buf;
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- enum
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- {
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- type_undef, type_bytes, type_byteslines, type_lines, type_digits,
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- type_chunk_bytes, type_chunk_lines, type_rr
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- } split_type = type_undef;
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+ enum Split_type split_type = type_undef;
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size_t in_blk_size = 0; /* optimal block size of input file device */
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char *buf; /* file i/o buffer */
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size_t page_size = getpagesize ();
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@@ -984,7 +992,7 @@ main (int argc, char **argv)
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usage (EXIT_FAILURE);
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}
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- set_suffix_length (n_units);
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+ set_suffix_length (n_units, split_type);
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/* Get out the filename arguments. */
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--- tests/misc/split-a
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+++ tests/misc/split-a
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@@ -63,4 +63,9 @@ for f in $files; do
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n=$(expr $n + 1)
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done
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+# Ensure that -a is independent of -[bCl]
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+split -a2 -b1000 < /dev/null || fail=1
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+split -a2 -l1000 < /dev/null || fail=1
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+split -a2 -C1000 < /dev/null || fail=1
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+
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Exit $fail
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--
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1.7.3.4
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