#include "substdio.h"
-#include "stralloc.h"
-#include "getln.h"
+#include "strerr.h"
+#include "error.h"
+#include "open.h"
#include "readwrite.h"
#include "exit.h"
-#include "open.h"
-#include "error.h"
-#include "strerr.h"
-#include "byte.h"
-#include "fifo.h"
-stralloc target = {0};
-char *to;
+extern void hier();
#define FATAL "install: fatal: "
-void nomem() { strerr_die2x(111,FATAL,"out of memory"); }
+
+int fdsourcedir = -1;
+
+void h(home,uid,gid,mode)
+char *home;
+int uid;
+int gid;
+int mode;
+{
+ if (mkdir(home,0700) == -1)
+ if (errno != error_exist)
+ strerr_die4sys(111,FATAL,"unable to mkdir ",home,": ");
+ if (chown(home,uid,gid) == -1)
+ strerr_die4sys(111,FATAL,"unable to chown ",home,": ");
+ if (chmod(home,mode) == -1)
+ strerr_die4sys(111,FATAL,"unable to chmod ",home,": ");
+}
+
+void d(home,subdir,uid,gid,mode)
+char *home;
+char *subdir;
+int uid;
+int gid;
+int mode;
+{
+ if (chdir(home) == -1)
+ strerr_die4sys(111,FATAL,"unable to switch to ",home,": ");
+ if (mkdir(subdir,0700) == -1)
+ if (errno != error_exist)
+ strerr_die6sys(111,FATAL,"unable to mkdir ",home,"/",subdir,": ");
+ if (chown(subdir,uid,gid) == -1)
+ strerr_die6sys(111,FATAL,"unable to chown ",home,"/",subdir,": ");
+ if (chmod(subdir,mode) == -1)
+ strerr_die6sys(111,FATAL,"unable to chmod ",home,"/",subdir,": ");
+}
+
+void p(home,fifo,uid,gid,mode)
+char *home;
+char *fifo;
+int uid;
+int gid;
+int mode;
+{
+ if (chdir(home) == -1)
+ strerr_die4sys(111,FATAL,"unable to switch to ",home,": ");
+ if (fifo_make(fifo,0700) == -1)
+ if (errno != error_exist)
+ strerr_die6sys(111,FATAL,"unable to mkfifo ",home,"/",fifo,": ");
+ if (chown(fifo,uid,gid) == -1)
+ strerr_die6sys(111,FATAL,"unable to chown ",home,"/",fifo,": ");
+ if (chmod(fifo,mode) == -1)
+ strerr_die6sys(111,FATAL,"unable to chmod ",home,"/",fifo,": ");
+}
char inbuf[SUBSTDIO_INSIZE];
char outbuf[SUBSTDIO_OUTSIZE];
substdio ssin;
substdio ssout;
-void doit(line)
-stralloc *line;
+void c(home,subdir,file,uid,gid,mode)
+char *home;
+char *subdir;
+char *file;
+int uid;
+int gid;
+int mode;
{
- char *x;
- unsigned int xlen;
- unsigned int i;
- char *type;
- char *uidstr;
- char *gidstr;
- char *modestr;
- char *mid;
- char *name;
- unsigned long uid;
- unsigned long gid;
- unsigned long mode;
int fdin;
int fdout;
- unsigned long zlen;
-
- x = line->s; xlen = line->len;
-
- type = x;
- i = byte_chr(x,xlen,':'); if (i == xlen) return;
- x[i++] = 0; x += i; xlen -= i;
-
- uidstr = x;
- i = byte_chr(x,xlen,':'); if (i == xlen) return;
- x[i++] = 0; x += i; xlen -= i;
-
- gidstr = x;
- i = byte_chr(x,xlen,':'); if (i == xlen) return;
- x[i++] = 0; x += i; xlen -= i;
-
- modestr = x;
- i = byte_chr(x,xlen,':'); if (i == xlen) return;
- x[i++] = 0; x += i; xlen -= i;
-
- mid = x;
- i = byte_chr(x,xlen,':'); if (i == xlen) return;
- x[i++] = 0; x += i; xlen -= i;
-
- name = x;
- i = byte_chr(x,xlen,':'); if (i == xlen) return;
- x[i++] = 0; x += i; xlen -= i;
-
- if (!stralloc_copys(&target,to)) nomem();
- if (!stralloc_cats(&target,mid)) nomem();
- if (!stralloc_cats(&target,name)) nomem();
- if (!stralloc_0(&target)) nomem();
-
- uid = -1; if (*uidstr) scan_ulong(uidstr,&uid);
- gid = -1; if (*gidstr) scan_ulong(gidstr,&gid);
- scan_8long(modestr,&mode);
-
- switch(*type) {
- case 'z':
- scan_ulong(type + 1,&zlen);
-
- fdout = open_trunc(target.s);
- if (fdout == -1)
- strerr_die4sys(111,FATAL,"unable to write ",target.s,": ");
- substdio_fdbuf(&ssout,write,fdout,outbuf,sizeof(outbuf));
-
- while (zlen--)
- if (substdio_put(&ssout,"",1) == -1)
- strerr_die4sys(111,FATAL,"unable to write ",target.s,": ");
-
- if (substdio_flush(&ssout) == -1)
- strerr_die4sys(111,FATAL,"unable to write ",target.s,": ");
- if (fsync(fdout) == -1)
- strerr_die4sys(111,FATAL,"unable to write ",target.s,": ");
- close(fdout);
- break;
-
- case 'p':
- if (fifo_make(target.s,0700) == -1)
- if (errno != error_exist)
- strerr_die4sys(111,FATAL,"unable to mkfifo ",target.s,": ");
- break;
-
- case 'd':
- if (mkdir(target.s,0700) == -1)
- if (errno != error_exist)
- strerr_die4sys(111,FATAL,"unable to mkdir ",target.s,": ");
- break;
-
- case 'c':
- fdin = open_read(name);
- if (fdin == -1)
- strerr_die4sys(111,FATAL,"unable to read ",name,": ");
- substdio_fdbuf(&ssin,read,fdin,inbuf,sizeof(inbuf));
-
- fdout = open_trunc(target.s);
- if (fdout == -1)
- strerr_die4sys(111,FATAL,"unable to write ",target.s,": ");
- substdio_fdbuf(&ssout,write,fdout,outbuf,sizeof(outbuf));
-
- switch(substdio_copy(&ssout,&ssin)) {
- case -2:
- strerr_die4sys(111,FATAL,"unable to read ",name,": ");
- case -3:
- strerr_die4sys(111,FATAL,"unable to write ",target.s,": ");
- }
-
- close(fdin);
- if (substdio_flush(&ssout) == -1)
- strerr_die4sys(111,FATAL,"unable to write ",target.s,": ");
- if (fsync(fdout) == -1)
- strerr_die4sys(111,FATAL,"unable to write ",target.s,": ");
- close(fdout);
- break;
-
- default:
- return;
+
+ if (fchdir(fdsourcedir) == -1)
+ strerr_die2sys(111,FATAL,"unable to switch back to source directory: ");
+
+ fdin = open_read(file);
+ if (fdin == -1)
+ strerr_die4sys(111,FATAL,"unable to read ",file,": ");
+ substdio_fdbuf(&ssin,read,fdin,inbuf,sizeof inbuf);
+
+ if (chdir(home) == -1)
+ strerr_die4sys(111,FATAL,"unable to switch to ",home,": ");
+ if (chdir(subdir) == -1)
+ strerr_die6sys(111,FATAL,"unable to switch to ",home,"/",subdir,": ");
+
+ fdout = open_trunc(file);
+ if (fdout == -1)
+ strerr_die6sys(111,FATAL,"unable to write .../",subdir,"/",file,": ");
+ substdio_fdbuf(&ssout,write,fdout,outbuf,sizeof outbuf);
+
+ switch(substdio_copy(&ssout,&ssin)) {
+ case -2:
+ strerr_die4sys(111,FATAL,"unable to read ",file,": ");
+ case -3:
+ strerr_die6sys(111,FATAL,"unable to write .../",subdir,"/",file,": ");
}
- if (chown(target.s,uid,gid) == -1)
- strerr_die4sys(111,FATAL,"unable to chown ",target.s,": ");
- if (chmod(target.s,mode) == -1)
- strerr_die4sys(111,FATAL,"unable to chmod ",target.s,": ");
+ close(fdin);
+ if (substdio_flush(&ssout) == -1)
+ strerr_die6sys(111,FATAL,"unable to write .../",subdir,"/",file,": ");
+ if (fsync(fdout) == -1)
+ strerr_die6sys(111,FATAL,"unable to write .../",subdir,"/",file,": ");
+ if (close(fdout) == -1) /* NFS silliness */
+ strerr_die6sys(111,FATAL,"unable to write .../",subdir,"/",file,": ");
+
+ if (chown(file,uid,gid) == -1)
+ strerr_die6sys(111,FATAL,"unable to chown .../",subdir,"/",file,": ");
+ if (chmod(file,mode) == -1)
+ strerr_die6sys(111,FATAL,"unable to chmod .../",subdir,"/",file,": ");
}
-char buf[256];
-substdio in = SUBSTDIO_FDBUF(read,0,buf,sizeof(buf));
-stralloc line = {0};
+void z(home,file,len,uid,gid,mode)
+char *home;
+char *file;
+int len;
+int uid;
+int gid;
+int mode;
+{
+ int fdout;
+
+ if (chdir(home) == -1)
+ strerr_die4sys(111,FATAL,"unable to switch to ",home,": ");
+
+ fdout = open_trunc(file);
+ if (fdout == -1)
+ strerr_die6sys(111,FATAL,"unable to write ",home,"/",file,": ");
+ substdio_fdbuf(&ssout,write,fdout,outbuf,sizeof outbuf);
+
+ while (len-- > 0)
+ if (substdio_put(&ssout,"",1) == -1)
+ strerr_die6sys(111,FATAL,"unable to write ",home,"/",file,": ");
+
+ if (substdio_flush(&ssout) == -1)
+ strerr_die6sys(111,FATAL,"unable to write ",home,"/",file,": ");
+ if (fsync(fdout) == -1)
+ strerr_die6sys(111,FATAL,"unable to write ",home,"/",file,": ");
+ if (close(fdout) == -1) /* NFS silliness */
+ strerr_die6sys(111,FATAL,"unable to write ",home,"/",file,": ");
+
+ if (chown(file,uid,gid) == -1)
+ strerr_die6sys(111,FATAL,"unable to chown ",home,"/",file,": ");
+ if (chmod(file,mode) == -1)
+ strerr_die6sys(111,FATAL,"unable to chmod ",home,"/",file,": ");
+}
void main(argc,argv)
int argc;
-char **argv;
+char *argv[];
{
- int match;
+ char *home = 0;
+ if (argc > 1)
+ home = argv[1];
+ fdsourcedir = open_read(".");
+ if (fdsourcedir == -1)
+ strerr_die2sys(111,FATAL,"unable to open current directory: ");
umask(077);
-
- to = argv[1];
- if (!to) strerr_die2x(100,FATAL,"install: usage: install dir");
-
- for (;;) {
- if (getln(&in,&line,&match,'\n') == -1)
- strerr_die2sys(111,FATAL,"unable to read input: ");
- doit(&line);
- if (!match)
- _exit(0);
- }
+ hier(home);
+ _exit(0);
}
~mdw / qmail / blobdiff