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/* Copyright (C) 2000 MySQL AB
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
/* Saves all errmesg in a header file, updated by me, in a compact file */
#include <my_global.h>
#include <m_ctype.h>
#include <my_sys.h>
#include <m_string.h>
#define MAXLENGTH 1000
#define MAX_ROWS 1000
#define MAX_FILES 10
int row_count;
uint file_pos[MAX_ROWS],file_row_pos[MAX_FILES];
my_string saved_row[MAX_ROWS];
uchar file_head[]= { 254,254,2,1 };
static void get_options(int *argc,char **argv[]);
static int count_rows(FILE *from,pchar c, pchar c2);
static int remember_rows(FILE *from,pchar c);
static int copy_rows(FILE *to);
/* Functions defined in this file */
int main(int argc,char *argv[])
{
int i,error,files,length;
uchar head[32];
FILE *from,*to;
MY_INIT(argv[0]);
get_options(&argc,&argv);
error=1;
row_count=files=0;
to=0;
for ( ; argc-- > 1 ; argv++)
{
file_row_pos[files++] = row_count;
if ((from = fopen(*argv,"r")) == NULL)
{
fprintf(stderr,"Can't open file '%s'\n",*argv);
return(1);
}
VOID(count_rows(from,'"','}')); /* Calculate start-info */
if (remember_rows(from,'}') < 0) /* Remember rows */
{
fprintf(stderr,"Can't find textrows in '%s'\n",*argv);
fclose(from);
goto end;
}
fclose(from);
}
if ((to=my_fopen(*argv,O_WRONLY | FILE_BINARY,MYF(0))) == NULL)
{
fprintf(stderr,"Can't create file '%s'\n",*argv);
return(1);
}
fseek(to,(long) (32+row_count*2),0);
if (copy_rows(to))
goto end;
length=ftell(to)-32-row_count*2;
bzero((gptr) head,32); /* Save Header & pointers */
bmove((byte*) head,(byte*) file_head,4);
head[4]=files;
int2store(head+6,length);
int2store(head+8,row_count);
for (i=0 ; i<files ; i++)
{
int2store(head+10+i+i,file_row_pos[i]);
}
fseek(to,0l,0);
if (fwrite(head,1,32,to) != 32)
goto end;
for (i=0 ; i<row_count ; i++)
{
int2store(head,file_pos[i]);
if (fwrite(head,1,2,to) != 2)
goto end;
}
error=0;
printf("Found %d messages in language file %s\n",row_count,*argv);
end:
if (to)
fclose(to);
if (error)
fprintf(stderr,"Can't uppdate messagefile %s, errno: %d\n",*argv,errno);
exit(error);
return(0);
} /* main */
/* Read options */
static void get_options(register int *argc,register char **argv[])
{
int help=0;
char *pos,*progname;
progname= (*argv)[0];
while (--*argc >0 && *(pos = *(++*argv)) == '-' ) {
while (*++pos)
switch(*pos) {
case '#':
DBUG_PUSH (++pos);
*(pos--) = '\0'; /* Skippa argument */
break;
case 'V':
printf("%s (Compile errormessage) Ver 1.3\n",progname);
break;
case 'I':
case '?':
printf(" %s (Compile errormessage) Ver 1.3\n",progname);
puts("This software comes with ABSOLUTELY NO WARRANTY. This is free software,\nand you are welcome to modify and redistribute it under the GPL license\n");
printf("Usage: %s [-?] [-I] [-V] fromfile[s] tofile\n",progname);
puts("Options: -Info -Version\n");
help=1;
break;
default:
fprintf(stderr,"illegal option: -%c\n",*pos);
fprintf(stderr,"legal options: -?IV\n");
break;
}
}
if (*argc < 2)
{
if (!help)
printf("Usage: %s [-?] [-I] [-V] fromfile[s] tofile\n",progname);
exit(-1);
}
return;
} /* get_options */
/* Count rows in from-file until row that start with char is found */
static int count_rows(FILE *from, pchar c, pchar c2)
{
int count;
long pos;
char rad[MAXLENGTH];
DBUG_ENTER("count_rows");
pos=ftell(from); count=0;
while (fgets(rad,MAXLENGTH,from) != NULL)
{
if (rad[0] == c || rad[0] == c2)
break;
count++;
pos=ftell(from);
}
fseek(from,pos,0); /* Position to beginning of last row */
DBUG_PRINT("exit",("count: %d",count));
DBUG_RETURN(count);
} /* count_rows */
/* Read rows and remember them until row that start with char */
/* Converts row as a C-compiler would convert a textstring */
static int remember_rows(FILE* from, pchar c)
{
int i,nr,start_count,found_end;
char row[MAXLENGTH],*pos;
DBUG_ENTER("remember_rows");
start_count=row_count; found_end=0;
while (fgets(row,MAXLENGTH,from) != NULL)
{
if (row[0] == c)
{
found_end=1;
break;
}
for (pos=row ; *pos ;)
{
if (*pos == '\\')
{
switch (*++pos) {
case '\\':
case '"':
VOID(strmov(pos-1,pos));
break;
case 'n':
pos[-1]='\n';
VOID(strmov(pos,pos+1));
break;
default:
if (*pos >= '0' && *pos <'8')
{
nr=0;
for (i=0 ; i<3 && (*pos >= '0' && *pos <'8' ) ; i++)
nr=nr*8+ (*(pos++) -'0');
pos-=i;
pos[-1]=nr;
VOID(strmov(pos,pos+i));
}
else if (*pos)
VOID(strmov(pos-1,pos)); /* Remove '\' */
}
}
else pos++;
}
while (pos >row+1 && *pos != '"')
pos--;
if (!(saved_row[row_count] = (my_string) my_malloc((uint) (pos-row),
MYF(MY_WME))))
DBUG_RETURN(-1);
*pos=0;
VOID(strmov(saved_row[row_count],row+1));
row_count++;
}
if (row_count-start_count == 0 && ! found_end)
DBUG_RETURN(-1); /* Found nothing */
DBUG_RETURN(row_count-start_count);
} /* remember_rows */
/* Copy rows from memory to file and remember position */
static int copy_rows(FILE *to)
{
int row_nr;
long start_pos;
DBUG_ENTER("copy_rows");
start_pos=ftell(to);
for (row_nr =0 ; row_nr < row_count; row_nr++)
{
file_pos[row_nr]= (int) (ftell(to)-start_pos);
if (fputs(saved_row[row_nr],to) == EOF || fputc('\0',to) == EOF)
{
fprintf(stderr,"Can't write to outputfile\n");
DBUG_RETURN(1);
}
my_free((gptr) saved_row[row_nr],MYF(0));
}
DBUG_RETURN(0);
} /* copy_rows */
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