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bug#14913: [PATCH] :2013-07-19 Jeremy Wright <address@hidden>
From: |
Casey Kelso |
Subject: |
bug#14913: [PATCH] :2013-07-19 Jeremy Wright <address@hidden> |
Date: |
Fri, 19 Jul 2013 20:33:27 +0000 |
Cool. Where do you store the initial seed value between boots?
Casey Kelso
Software Manager | Ag Junction
480-348-6310 | address@hidden | http://www.agjunction.com
________________________________________
From: Jeremy Wright
Sent: Friday, July 19, 2013 12:56 PM
To: address@hidden
Subject: [PATCH] :2013-07-19 Jeremy Wright <address@hidden>
* src/csplit.c (make_filename): Added initial value (-i) option
to start output file counter at a specific given value.
---
src/csplit.c | 20 ++++++++++++++------
1 file changed, 14 insertions(+), 6 deletions(-)
diff --git a/src/csplit.c b/src/csplit.c
index 7a36e67..c97790e 100644
--- a/src/csplit.c
+++ b/src/csplit.c
@@ -169,6 +169,10 @@ static bool elide_empty_files;
/* If true, suppress the lines that match the PATTERN */
static bool suppress_matched;
+/* Number to start output file name count */
+static unsigned int initial_file_number = 0;
+
+
/* The compiled pattern arguments, which determine how to split
the input file. */
static struct control *controls;
@@ -195,6 +199,7 @@ static struct option const longopts[] =
{"elide-empty-files", no_argument, NULL, 'z'},
{"prefix", required_argument, NULL, 'f'},
{"suffix-format", required_argument, NULL, 'b'},
+ {"initial-value", required_argument, NULL, 'i'},
{"suppress-matched", no_argument, NULL, SUPPRESS_MATCHED_OPTION},
{GETOPT_HELP_OPTION_DECL},
{GETOPT_VERSION_OPTION_DECL},
@@ -930,9 +935,9 @@ make_filename (unsigned int num)
{
strcpy (filename_space, prefix);
if (suffix)
- sprintf (filename_space + strlen (prefix), suffix, num);
+ sprintf (filename_space + strlen (prefix), suffix,
num+initial_file_number);
else
- sprintf (filename_space + strlen (prefix), "%0*u", digits, num);
+ sprintf (filename_space + strlen (prefix), "%0*u", digits,
num+initial_file_number);
return filename_space;
}
@@ -1349,7 +1354,7 @@ main (int argc, char **argv)
suppress_matched = false;
prefix = DEFAULT_PREFIX;
- while ((optc = getopt_long (argc, argv, "f:b:kn:sqz", longopts, NULL)) != -1)
+ while ((optc = getopt_long (argc, argv, "f:b:kni:sqz", longopts, NULL)) !=
-1)
switch (optc)
{
case 'f':
@@ -1379,9 +1384,11 @@ main (int argc, char **argv)
case 'z':
elide_empty_files = true;
break;
-
- case SUPPRESS_MATCHED_OPTION:
- suppress_matched = true;
+ case 'i':
+ if (xstrtoul (optarg, NULL, 10, &val, "") != LONGINT_OK
+ || MIN (INT_MAX, SIZE_MAX) < val)
+ error (EXIT_FAILURE, 0, _("%s: invalid number"), optarg);
+ initial_file_number = val;
break;
case_GETOPT_HELP_CHAR;
@@ -1498,6 +1505,7 @@ and output byte counts of each piece to standard
output.\n\
-n, --digits=DIGITS use specified number of digits instead of 2\n\
-s, --quiet, --silent do not print counts of output file sizes\n\
-z, --elide-empty-files remove empty output files\n\
+ -i, --initial-value starting value for the output files\n\
"), stdout);
fputs (HELP_OPTION_DESCRIPTION, stdout);
fputs (VERSION_OPTION_DESCRIPTION, stdout);
--
1.8.1.2