Subversion Repositories planix.SVN

#include <u.h>
#include <libc.h>
#include <bio.h>
#include <ctype.h>
#include "authcmdlib.h"

void
clrbio(Acctbio *a)
{
        int i;

        if(a->user)
                free(a->user);
        if(a->name)
                free(a->name);
        if(a->dept)
                free(a->dept);
        for(i = 0; i < Nemail; i++)
                if(a->email[i])
                        free(a->email[i]);
        memset(a, 0, sizeof(Acctbio));
}

int
ordbio(Biobuf *b, Acctbio *a)
{
        char *p, *cp, *next;
        int ne;

        clrbio(a);
        while(p = Brdline(b, '\n')){
                if(*p == '\n')
                        continue;

                p[Blinelen(b)-1] = 0;

                /* get user */
                for(cp = p; *cp && *cp != ' ' && *cp != '\t'; cp++)
                        ;
                a->user = malloc(cp - p + 1);
                strncpy(a->user, p, cp - p);
                a->user[cp - p] = 0;
                p = cp;

                /* get name */
                while(*p == ' ' || *p == '\t')
                        p++;
                for(cp = p; *cp; cp++){
                        if(isdigit(*cp) || *cp == '<'){
                                while(cp > p && *(cp-1) != ' ' && *(cp-1) != '\t')
                                        cp--;
                                break;
                        }
                }
                next = cp;
                while(cp > p && (*(cp-1) == ' ' || *(cp-1) == '\t'))
                        cp--;
                a->name = malloc(cp - p + 1);
                strncpy(a->name, p, cp - p);
                a->name[cp - p] = 0;
                p = next;

                /* get dept */
                for(cp = p; *cp; cp++){
                        if(*cp == '<')
                                break;
                }
                next = cp;
                while(cp > p && (*(cp-1) == ' ' || *(cp-1) == '\t'))
                        cp--;
                a->dept = malloc(cp - p + 1);
                strncpy(a->dept, p, cp - p);
                a->dept[cp - p] = 0;
                p = next;

                /* get emails */
                ne = 0;
                for(cp = p; *cp && ne < Nemail;){       
                        if(*cp != '<'){
                                cp++;
                                continue;
                        }
                        p = ++cp;
                        while(*cp && *cp != '>')
                                cp++;
                        if(cp == p)
                                break;
                        a->email[ne] = malloc(cp - p + 1);
                        strncpy(a->email[ne], p, cp - p);
                        a->email[ne][cp-p] = 0;
                        ne++;
                }
                return 0;
        }
        return -1;
}

void
nwrbio(Biobuf *b, Acctbio *a)
{
        int i;

        if(a->postid == 0)
                a->postid = "";
        if(a->name == 0)
                a->name = "";
        if(a->dept == 0)
                a->dept = "";
        if(a->email[0] == 0)
                a->email[0] = strdup(a->user);

        Bprint(b, "%s|%s|%s|%s|%s", a->user, a->user, a->name, a->dept, a->email[0]);
        for(i = 1; i < Nemail; i++){
                if(a->email[i] == 0)
                        break;
                Bprint(b, "|%s", a->email[i]);
        }
        Bprint(b, "\n");
}

void
main(void)
{
        Biobuf in, out;
        Acctbio a;

        Binit(&in, 0, OREAD);
        Binit(&out, 1, OWRITE);
        while(ordbio(&in, &a) == 0)
                nwrbio(&out, &a);
        Bterm(&in);
        Bterm(&out);
}