usr/src/cmd/uucp/expfile.c

#include "uucp.h"
#include <sys/types.h>
#include <sys/stat.h>


/*******
 *      expfile(file)   expand file name
 *      char *file;
 *
 *      return codes:  none
 */

expfile(file)
char *file;
{
        char *fpart;
        char user[20], *up;
        char full[100];
        int uid;

        switch(file[0]) {
        case '/':
                return;
        case '~':
                for (fpart = file + 1, up = user; *fpart != '\0'
                        && *fpart != '/'; fpart++)
                                *up++ = *fpart;
                *up = '\0';
                if (gninfo(user, &uid, full) != 0) {
                        strcpy(full, Spool);
                }

                strcat(full, fpart);
                strcpy(file, full);
                return;
        default:
                strcpy(full, Wrkdir);
                strcat(full, "/");
                strcat(full, file);
                strcpy(file, full);
                return;
        }
}


/***
 *      isdir(name)     check if directory name
 *      char *name;
 *
 *      return codes:  0 - not directory  |  1 - is directory
 */

isdir(name)
char *name;
{
        int ret;
        struct stat s;

        ret = stat(name, &s);
        if (ret < 0)
                return(0);
        if ((s.st_mode & S_IFMT) == S_IFDIR)
                return(1);
        return(0);
}


/***
 *      mkdirs(name)    make all necessary directories
 *      char *name;
 *
 *      return 0  |  FAIL
 */

mkdirs(name)
char *name;
{
        int ret;
        char cmd[100], dir[100], *p;

        for (p = dir + 1;; p++) {
                strcpy(dir, name);
                if ((p = index(p, '/')) == NULL)
                        return(0);
                *p = '\0';
                if (isdir(dir))
                        continue;
                sprintf(cmd, "mkdir %s", dir);
                DEBUG(4, "mkdir - %s\n", dir);
                ret = shio(cmd, NULL, NULL, User);
                if (ret != 0)
                        return(FAIL);
        }
}