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ICU-364 use common command line parser and destdir option

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X-SVN-Rev: 1146
This commit is contained in:
Markus Scherer 2000-04-18 20:31:36 +00:00
parent aa9a63a3a4
commit 5791fc267d
1 changed files with 42 additions and 12 deletions
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54
icu4c/source/tools/gencmn/gencmn.c
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@ -25,6 +25,7 @@
#include "filestrm.h"
#include "toolutil.h"
#include "unewdata.h"
#include "uoptions.h"
#define STRING_STORE_SIZE 100000
#define MAX_FILE_COUNT 2000
@ -73,6 +74,17 @@ compareFiles(const void *file1, const void *file2);
/* -------------------------------------------------------------------------- */
static UOption options[]={
UOPTION_HELP_H,
UOPTION_HELP_QUESTION_MARK,
UOPTION_VERBOSE,
UOPTION_COPYRIGHT,
UOPTION_DESTDIR,
{ "comment", NULL, NULL, NULL, 'C', UOPT_REQUIRES_ARG, 0 },
{ "name", NULL, NULL, NULL, 'n', UOPT_REQUIRES_ARG, 0 },
{ "type", NULL, NULL, NULL, 't', UOPT_REQUIRES_ARG, 0 }
};
extern int
main(int argc, char *argv[]) {
static uint8_t buffer[4096];
@ -84,20 +96,35 @@ main(int argc, char *argv[]) {
UErrorCode errorCode=U_ZERO_ERROR;
uint32_t i, fileOffset, basenameOffset, length;
if(argc<=1) {
/* preset then read command line options */
options[4].value=u_getDataDirectory();
options[6].value=COMMON_DATA_NAME;
options[7].value=DATA_TYPE;
argc=u_parseArgs(argc, argv, sizeof(options)/sizeof(options[0]), options);
/* error handling, printing usage message */
if(argc<0) {
fprintf(stderr,
"usage: %s maxsize [list-filename]\n"
"error in command line argument \"%s\"\n",
argv[-argc]);
} else if(argc<2) {
argc=-1;
}
if(argc<0 || options[0].doesOccur || options[1].doesOccur) {
fprintf(stderr,
"usage: %s [-options] maxsize [list-filename]\n"
"\tread the list file (default: stdin) and \n"
"\tcreate " COMMON_DATA_NAME "." DATA_TYPE " from all the files listed but each not larger than maxsize\n",
"\tcreate a common data file from all the files listed but each not larger than maxsize\n"
"\toptions:\n"
"\t\t-h or -? or --help this usage text\n"
"\t\t-v or --verbose verbose output\n"
"\t\t-c or --copyright include the ICU copyright notice\n"
"\t\t-C or --comment include a comment string\n"
"\t\t-d or --destdir destination directory, followed by the path\n"
"\t\t-n or --name name of the destination file, defaults to " COMMON_DATA_NAME "\n"
"\t\t-t or --type type of the destination file, defaults to " DATA_TYPE "\n",
argv[0]);
}
if(argc<2) {
return U_ILLEGAL_ARGUMENT_ERROR;
}
if (!destdir) {
destdir = u_getDataDirectory();
return argc<0 ? U_ILLEGAL_ARGUMENT_ERROR : U_ZERO_ERROR;
}
maxSize=uprv_strtoul(argv[1], NULL, 0);
@ -149,7 +176,10 @@ main(int argc, char *argv[]) {
}
/* create the output file */
out=udata_create(destdir, DATA_TYPE, COMMON_DATA_NAME, &dataInfo, U_COPYRIGHT_STRING, &errorCode);
out=udata_create(options[4].value, options[7].value, options[6].value,
&dataInfo,
options[3].doesOccur ? U_COPYRIGHT_STRING : options[5].value,
&errorCode);
if(U_FAILURE(errorCode)) {
fprintf(stderr, "gencmn: unable to open output file - error %s\n", u_errorName(errorCode));
exit(errorCode);