188 lines
3.6 KiB
C
188 lines
3.6 KiB
C
/*
|
|
* ----------------------------------------------------------------------------
|
|
* "THE BEER-WARE LICENSE" (Revision 42):
|
|
* <phk@login.dkuug.dk> wrote this file. As long as you retain this notice you
|
|
* can do whatever you want with this stuff. If we meet some day, and you think
|
|
* this stuff is worth it, you can buy me a beer in return. Poul-Henning Kamp
|
|
* ----------------------------------------------------------------------------
|
|
*
|
|
* $Id$
|
|
*
|
|
*/
|
|
#include <stdio.h>
|
|
#include <unistd.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <sys/types.h>
|
|
#include <sys/stat.h>
|
|
#include <sys/file.h>
|
|
#include <dirent.h>
|
|
#include <md5.h>
|
|
|
|
int barf[256];
|
|
int CheckMode = 0;
|
|
|
|
int
|
|
pstrcmp(const void *pp, const void *qq)
|
|
{
|
|
return strcmp(*(char **)pp,*(char **)qq);
|
|
}
|
|
|
|
int
|
|
Do(char *path)
|
|
{
|
|
DIR *d;
|
|
struct dirent *de;
|
|
struct stat st;
|
|
int ret=0;
|
|
u_char buf[BUFSIZ];
|
|
u_char data[BUFSIZ],*q;
|
|
int bufp;
|
|
MD5_CTX ctx;
|
|
int fd,i,j,k,l,npde,nde=0;
|
|
char **pde, md5[33];
|
|
|
|
npde = 1;
|
|
pde = malloc(sizeof *pde * (npde+1));
|
|
d = opendir(path);
|
|
if(!d) { perror(path); return 2; }
|
|
if(!strcmp(path,".")) {
|
|
*buf = 0;
|
|
} else {
|
|
strcpy(buf,path);
|
|
if(buf[strlen(buf)-1] != '/')
|
|
strcat(buf,"/");
|
|
}
|
|
bufp = strlen(buf);
|
|
while((de=readdir(d))) {
|
|
if(!strcmp(de->d_name,".")) continue;
|
|
if(!strcmp(de->d_name,"..")) continue;
|
|
if(nde >= npde) {
|
|
npde *= 2;
|
|
pde = realloc(pde,sizeof *pde * (npde+1));
|
|
}
|
|
strcpy(buf+bufp,de->d_name);
|
|
if(stat(buf,&st)) {
|
|
ret |= 1;
|
|
continue;
|
|
}
|
|
pde[nde] = malloc(strlen(buf+bufp)+1);
|
|
strcpy(pde[nde++],buf+bufp);
|
|
}
|
|
closedir(d);
|
|
if(!nde) return 0;
|
|
qsort(pde,nde,sizeof *pde, pstrcmp);
|
|
for(k=0;k<nde;k++) {
|
|
strcpy(buf+bufp,pde[k]);
|
|
free(pde[k]);
|
|
if(stat(buf,&st)) {
|
|
ret |= 1;
|
|
continue;
|
|
}
|
|
switch(st.st_mode & S_IFMT) {
|
|
case S_IFDIR:
|
|
if(!CheckMode) {
|
|
i = printf("d %s %o %u %u - - -\n",
|
|
buf,st.st_mode & (~S_IFMT),st.st_uid,st.st_gid);
|
|
if(!i)
|
|
exit(-1);
|
|
}
|
|
ret |= Do(buf);
|
|
break;
|
|
case S_IFREG:
|
|
fd = open(buf,O_RDONLY);
|
|
if(fd < 0) {
|
|
ret |= 1;
|
|
continue;
|
|
}
|
|
MD5Init(&ctx);
|
|
l = 1;
|
|
j = 0;
|
|
while(0 < (i = read(fd,data,sizeof data))) {
|
|
l = (data[i-1] == '\n');
|
|
if(!CheckMode)
|
|
MD5Update(&ctx,data,i);
|
|
for(q=data;i && !j;i--)
|
|
if(barf[*q++])
|
|
j=1;
|
|
}
|
|
close(fd);
|
|
if(CheckMode) {
|
|
if(j || !l) {
|
|
i = printf("%s",buf);
|
|
if(!i) exit(-1);
|
|
if(j) printf(" Illegal characters.");
|
|
if(!l) printf(" No final newline.");
|
|
i = printf(".\n");
|
|
if(!i) exit(-1);
|
|
}
|
|
} else {
|
|
if(!l)
|
|
j=2;
|
|
i = printf("f %s %o %u %u %u %lu %s\n",
|
|
buf,st.st_mode & (~S_IFMT),st.st_uid,st.st_gid,
|
|
j,(u_long)st.st_size,MD5End(&ctx,md5));
|
|
if(!i) exit(-1);
|
|
}
|
|
break;
|
|
default:
|
|
fprintf(stderr,"%s: type 0%o\n",buf, st.st_mode & S_IFMT);
|
|
ret |= 4;
|
|
break;
|
|
}
|
|
}
|
|
free(pde);
|
|
return ret;
|
|
}
|
|
|
|
int
|
|
main(int argc, char **argv)
|
|
{
|
|
int i;
|
|
|
|
/*
|
|
* Initialize barf[], characters diff/patch will not appreciate.
|
|
*/
|
|
|
|
barf[0x00] = 1;
|
|
barf[0x7f] = 1;
|
|
barf[0x80] = 1;
|
|
barf[0xff] = 1;
|
|
|
|
/*
|
|
* -c is CheckMode
|
|
*/
|
|
if (argc > 1 && !strcmp(argv[1],"-c")) {
|
|
CheckMode=1;
|
|
argc--;
|
|
argv++;
|
|
}
|
|
|
|
/*
|
|
* First argument, if any, is where to do the work.
|
|
*/
|
|
if (argc > 1) {
|
|
if(chdir(argv[1])) {
|
|
perror(argv[1]);
|
|
return 2;
|
|
}
|
|
argc--;
|
|
argv++;
|
|
}
|
|
|
|
/*
|
|
* Scan the directories recursively.
|
|
*/
|
|
if (argc > 1) {
|
|
while (argc > 1) {
|
|
i = Do(argv[1]);
|
|
argc--;
|
|
argv++;
|
|
if (i)
|
|
return i;
|
|
}
|
|
return i;
|
|
} else
|
|
return Do(".");
|
|
}
|