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-rw-r--r--acme/mail/src/dat.h164
-rw-r--r--acme/mail/src/html.c75
-rw-r--r--acme/mail/src/mail.c550
-rw-r--r--acme/mail/src/mesg.c1322
-rw-r--r--acme/mail/src/mkfile30
-rw-r--r--acme/mail/src/reply.c567
-rw-r--r--acme/mail/src/util.c105
-rw-r--r--acme/mail/src/win.c341
8 files changed, 0 insertions, 3154 deletions
diff --git a/acme/mail/src/dat.h b/acme/mail/src/dat.h
deleted file mode 100644
index 0b0b60a70..000000000
--- a/acme/mail/src/dat.h
+++ /dev/null
@@ -1,164 +0,0 @@
-typedef struct Event Event;
-typedef struct Exec Exec;
-typedef struct Message Message;
-typedef struct Window Window;
-
-enum
-{
- STACK = 8192,
- EVENTSIZE = 256,
- NEVENT = 5,
-};
-
-struct Event
-{
- int c1;
- int c2;
- int q0;
- int q1;
- int flag;
- int nb;
- int nr;
- char b[EVENTSIZE*UTFmax+1];
- Rune r[EVENTSIZE+1];
-};
-
-struct Window
-{
- /* file descriptors */
- int ctl;
- int event;
- int addr;
- int data;
- Biobuf *body;
-
- /* event input */
- char buf[512];
- char *bufp;
- int nbuf;
- Event e[NEVENT];
-
- int id;
- int open;
- Channel *cevent;
-};
-
-struct Message
-{
- Window *w;
- int ctlfd;
- char *name;
- char *replyname;
- uchar opened;
- uchar dirty;
- uchar isreply;
- uchar deleted;
- uchar writebackdel;
- uchar tagposted;
- uchar recursed;
- uchar level;
-
- /* header info */
- char *fromcolon; /* from header file; all rest are from info file */
- char *from;
- char *to;
- char *cc;
- char *replyto;
- char *date;
- char *subject;
- char *type;
- char *disposition;
- char *filename;
- char *digest;
-
- Message *next; /* next in this mailbox */
- Message *prev; /* prev in this mailbox */
- Message *head; /* first subpart */
- Message *tail; /* last subpart */
-};
-
-enum
-{
- NARGS = 100,
- NARGCHAR = 8*1024,
- EXECSTACK = STACK+(NARGS+1)*sizeof(char*)+NARGCHAR
-};
-
-struct Exec
-{
- char *prog;
- char **argv;
- int p[2]; /* p[1] is write to program; p[0] set to prog fd 0*/
- int q[2]; /* q[0] is read from program; q[1] set to prog fd 1 */
- Channel *sync;
-};
-
-extern Window* newwindow(void);
-extern int winopenfile(Window*, char*);
-extern void winopenbody(Window*, int);
-extern void winclosebody(Window*);
-extern void wintagwrite(Window*, char*, int);
-extern void winname(Window*, char*);
-extern void winwriteevent(Window*, Event*);
-extern void winread(Window*, uint, uint, char*);
-extern int windel(Window*, int);
-extern void wingetevent(Window*, Event*);
-extern void wineventproc(void*);
-extern void winwritebody(Window*, char*, int);
-extern void winclean(Window*);
-extern int winselect(Window*, char*, int);
-extern char* winselection(Window*);
-extern int winsetaddr(Window*, char*, int);
-extern char* winreadbody(Window*, int*);
-extern void windormant(Window*);
-extern void winsetdump(Window*, char*, char*);
-
-extern void readmbox(Message*, char*, char*);
-extern void rewritembox(Window*, Message*);
-
-extern void mkreply(Message*, char*, char*, Plumbattr*, char*);
-extern void delreply(Message*);
-
-extern int mesgadd(Message*, char*, Dir*, char*);
-extern void mesgmenu(Window*, Message*);
-extern void mesgmenunew(Window*, Message*);
-extern int mesgopen(Message*, char*, char*, Message*, int, char*);
-extern void mesgctl(void*);
-extern void mesgsend(Message*);
-extern void mesgdel(Message*, Message*);
-extern void mesgmenudel(Window*, Message*, Message*);
-extern void mesgmenumark(Window*, char*, char*);
-extern void mesgmenumarkdel(Window*, Message*, Message*, int);
-extern Message* mesglookup(Message*, char*, char*);
-extern Message* mesglookupfile(Message*, char*, char*);
-extern void mesgfreeparts(Message*);
-
-extern char* readfile(char*, char*, int*);
-extern char* readbody(char*, char*, int*);
-extern void ctlprint(int, char*, ...);
-extern void* emalloc(uint);
-extern void* erealloc(void*, uint);
-extern char* estrdup(char*);
-extern char* estrstrdup(char*, char*);
-extern char* egrow(char*, char*, char*);
-extern char* eappend(char*, char*, char*);
-extern void error(char*, ...);
-extern int tokenizec(char*, char**, int, char*);
-extern void execproc(void*);
-
-#pragma varargck argpos error 1
-#pragma varargck argpos ctlprint 2
-
-extern Window *wbox;
-extern Message mbox;
-extern Message replies;
-extern char *fsname;
-extern int plumbsendfd;
-extern int plumbseemailfd;
-extern char *home;
-extern char *outgoing;
-extern char *mailboxdir;
-extern char *user;
-extern char deleted[];
-extern int wctlfd;
-extern int shortmenu;
diff --git a/acme/mail/src/html.c b/acme/mail/src/html.c
deleted file mode 100644
index 64730856f..000000000
--- a/acme/mail/src/html.c
+++ /dev/null
@@ -1,75 +0,0 @@
-#include <u.h>
-#include <libc.h>
-#include <bio.h>
-#include <thread.h>
-#include <ctype.h>
-#include <plumb.h>
-#include "dat.h"
-
-
-char*
-formathtml(char *body, int *np)
-{
- int i, j, p[2], q[2];
- Exec *e;
- char buf[1024];
- Channel *sync;
-
- e = emalloc(sizeof(struct Exec));
- if(pipe(p) < 0 || pipe(q) < 0)
- error("can't create pipe: %r");
-
- e->p[0] = p[0];
- e->p[1] = p[1];
- e->q[0] = q[0];
- e->q[1] = q[1];
- e->argv = emalloc(3*sizeof(char*));
- e->argv[0] = estrdup("htmlfmt");
- e->argv[1] = estrdup("-cutf-8");
- e->argv[2] = nil;
- e->prog = "/bin/htmlfmt";
- sync = chancreate(sizeof(int), 0);
- e->sync = sync;
- proccreate(execproc, e, EXECSTACK);
- recvul(sync);
- close(p[0]);
- close(q[1]);
-
- if((i=write(p[1], body, *np)) != *np){
- fprint(2, "Mail: warning: htmlfmt failed: wrote %d of %d: %r\n", i, *np);
- close(p[1]);
- close(q[0]);
- return body;
- }
- close(p[1]);
-
- free(body);
- body = nil;
- i = 0;
- for(;;){
- j = read(q[0], buf, sizeof buf);
- if(j <= 0)
- break;
- body = realloc(body, i+j+1);
- if(body == nil)
- error("realloc failed: %r");
- memmove(body+i, buf, j);
- i += j;
- body[i] = '\0';
- }
- close(q[0]);
-
- *np = i;
- return body;
-}
-
-char*
-readbody(char *type, char *dir, int *np)
-{
- char *body;
-
- body = readfile(dir, "body", np);
- if(body != nil && strcmp(type, "text/html") == 0)
- return formathtml(body, np);
- return body;
-}
diff --git a/acme/mail/src/mail.c b/acme/mail/src/mail.c
deleted file mode 100644
index 1e1ff0b8b..000000000
--- a/acme/mail/src/mail.c
+++ /dev/null
@@ -1,550 +0,0 @@
-#include <u.h>
-#include <libc.h>
-#include <bio.h>
-#include <thread.h>
-#include <plumb.h>
-#include <ctype.h>
-#include "dat.h"
-
-char *maildir = "/mail/fs/"; /* mountpoint of mail file system */
-char *mailtermdir = "/mnt/term/mail/fs/"; /* alternate mountpoint */
-char *mboxname = "mbox"; /* mailboxdir/mboxname is mail spool file */
-char *mailboxdir = nil; /* nil == /mail/box/$user */
-char *fsname; /* filesystem for mailboxdir/mboxname is at maildir/fsname */
-char *user;
-char *outgoing;
-
-Window *wbox;
-Message mbox;
-Message replies;
-char *home;
-int plumbsendfd;
-int plumbseemailfd;
-int plumbshowmailfd;
-int plumbsendmailfd;
-Channel *cplumb;
-Channel *cplumbshow;
-Channel *cplumbsend;
-int wctlfd;
-void mainctl(void*);
-void plumbproc(void*);
-void plumbshowproc(void*);
-void plumbsendproc(void*);
-void plumbthread(void);
-void plumbshowthread(void*);
-void plumbsendthread(void*);
-
-int shortmenu;
-
-void
-usage(void)
-{
- fprint(2, "usage: Mail [-sS] [-o outgoing] [mailboxname [directoryname]]\n");
- threadexitsall("usage");
-}
-
-void
-removeupasfs(void)
-{
- char buf[256];
-
- if(strcmp(mboxname, "mbox") == 0)
- return;
- snprint(buf, sizeof buf, "close %s", mboxname);
- write(mbox.ctlfd, buf, strlen(buf));
-}
-
-int
-ismaildir(char *s)
-{
- char buf[256];
- Dir *d;
- int ret;
-
- snprint(buf, sizeof buf, "%s%s", maildir, s);
- d = dirstat(buf);
- if(d == nil)
- return 0;
- ret = d->qid.type & QTDIR;
- free(d);
- return ret;
-}
-
-void
-threadmain(int argc, char *argv[])
-{
- char *s, *name;
- char err[ERRMAX], *cmd;
- int i, newdir;
- Fmt fmt;
-
- doquote = needsrcquote;
- quotefmtinstall();
-
- /* open these early so we won't miss notification of new mail messages while we read mbox */
- plumbsendfd = plumbopen("send", OWRITE|OCEXEC);
- plumbseemailfd = plumbopen("seemail", OREAD|OCEXEC);
- plumbshowmailfd = plumbopen("showmail", OREAD|OCEXEC);
-
- shortmenu = 0;
- ARGBEGIN{
- case 's':
- shortmenu = 1;
- break;
- case 'S':
- shortmenu = 2;
- break;
- case 'o':
- outgoing = EARGF(usage());
- break;
- case 'm':
- smprint(maildir, "%s/", EARGF(usage()));
- break;
- default:
- usage();
- }ARGEND
-
- name = "mbox";
-
- /* bind the terminal /mail/fs directory over the local one */
- if(access(maildir, 0)<0 && access(mailtermdir, 0)==0)
- bind(mailtermdir, maildir, MAFTER);
-
- newdir = 1;
- if(argc > 0){
- i = strlen(argv[0]);
- if(argc>2 || i==0)
- usage();
- /* see if the name is that of an existing /mail/fs directory */
- if(argc==1 && strchr(argv[0], '/')==0 && ismaildir(argv[0])){
- name = argv[0];
- mboxname = eappend(estrdup(maildir), "", name);
- newdir = 0;
- }else{
- if(argv[0][i-1] == '/')
- argv[0][i-1] = '\0';
- s = strrchr(argv[0], '/');
- if(s == nil)
- mboxname = estrdup(argv[0]);
- else{
- *s++ = '\0';
- if(*s == '\0')
- usage();
- mailboxdir = argv[0];
- mboxname = estrdup(s);
- }
- if(argc > 1)
- name = argv[1];
- else
- name = mboxname;
- }
- }
-
- user = getenv("user");
- if(user == nil)
- user = "none";
- if(mailboxdir == nil)
- mailboxdir = estrstrdup("/mail/box/", user);
- if(outgoing == nil)
- outgoing = estrstrdup(mailboxdir, "/outgoing");
-
- s = estrstrdup(maildir, "ctl");
- mbox.ctlfd = open(s, ORDWR|OCEXEC);
- if(mbox.ctlfd < 0)
- error("can't open %s: %r", s);
-
- fsname = estrdup(name);
- if(newdir && argc > 0){
- s = emalloc(5+strlen(mailboxdir)+strlen(mboxname)+strlen(name)+10+1);
- for(i=0; i<10; i++){
- sprint(s, "open %s/%s %s", mailboxdir, mboxname, fsname);
- if(write(mbox.ctlfd, s, strlen(s)) >= 0)
- break;
- err[0] = '\0';
- errstr(err, sizeof err);
- if(strstr(err, "mbox name in use") == nil)
- error("can't create directory %s for mail: %s", name, err);
- free(fsname);
- fsname = emalloc(strlen(name)+10);
- sprint(fsname, "%s-%d", name, i);
- }
- if(i == 10)
- error("can't open %s/%s: %r", mailboxdir, mboxname);
- free(s);
- }
-
- s = estrstrdup(fsname, "/");
- mbox.name = estrstrdup(maildir, s);
- mbox.level= 0;
- readmbox(&mbox, maildir, s);
- home = getenv("home");
- if(home == nil)
- home = "/";
-
- wbox = newwindow();
- winname(wbox, mbox.name);
- wintagwrite(wbox, "Put Mail Delmesg ", 3+1+4+1+7+1);
- threadcreate(mainctl, wbox, STACK);
-
- fmtstrinit(&fmt);
- fmtprint(&fmt, "Mail");
- if(shortmenu)
- fmtprint(&fmt, " -%c", "sS"[shortmenu-1]);
- if(outgoing)
- fmtprint(&fmt, " -o %s", outgoing);
- fmtprint(&fmt, " %s", name);
- cmd = fmtstrflush(&fmt);
- if(cmd == nil)
- sysfatal("out of memory");
- winsetdump(wbox, "/acme/mail", cmd);
- mbox.w = wbox;
-
- mesgmenu(wbox, &mbox);
- winclean(wbox);
-
- wctlfd = open("/dev/wctl", OWRITE|OCEXEC); /* for acme window */
- cplumb = chancreate(sizeof(Plumbmsg*), 0);
- cplumbshow = chancreate(sizeof(Plumbmsg*), 0);
- if(strcmp(name, "mbox") == 0){
- /*
- * Avoid creating multiple windows to send mail by only accepting
- * sendmail plumb messages if we're reading the main mailbox.
- */
- plumbsendmailfd = plumbopen("sendmail", OREAD|OCEXEC);
- cplumbsend = chancreate(sizeof(Plumbmsg*), 0);
- proccreate(plumbsendproc, nil, STACK);
- threadcreate(plumbsendthread, nil, STACK);
- }
- /* start plumb reader as separate proc ... */
- proccreate(plumbproc, nil, STACK);
- proccreate(plumbshowproc, nil, STACK);
- threadcreate(plumbshowthread, nil, STACK);
- /* ... and use this thread to read the messages */
- plumbthread();
-}
-
-void
-plumbproc(void*)
-{
- Plumbmsg *m;
-
- threadsetname("plumbproc");
- for(;;){
- m = plumbrecv(plumbseemailfd);
- sendp(cplumb, m);
- if(m == nil)
- threadexits(nil);
- }
-}
-
-void
-plumbshowproc(void*)
-{
- Plumbmsg *m;
-
- threadsetname("plumbshowproc");
- for(;;){
- m = plumbrecv(plumbshowmailfd);
- sendp(cplumbshow, m);
- if(m == nil)
- threadexits(nil);
- }
-}
-
-void
-plumbsendproc(void*)
-{
- Plumbmsg *m;
-
- threadsetname("plumbsendproc");
- for(;;){
- m = plumbrecv(plumbsendmailfd);
- sendp(cplumbsend, m);
- if(m == nil)
- threadexits(nil);
- }
-}
-
-void
-newmesg(char *name, char *digest)
-{
- Dir *d;
-
- if(strncmp(name, mbox.name, strlen(mbox.name)) != 0)
- return; /* message is about another mailbox */
- if(mesglookupfile(&mbox, name, digest) != nil)
- return;
- d = dirstat(name);
- if(d == nil)
- return;
- if(mesgadd(&mbox, mbox.name, d, digest))
- mesgmenunew(wbox, &mbox);
- free(d);
-}
-
-void
-showmesg(char *name, char *digest)
-{
- char *n;
-
- if(strncmp(name, mbox.name, strlen(mbox.name)) != 0)
- return; /* message is about another mailbox */
- n = estrdup(name+strlen(mbox.name));
- if(n[strlen(n)-1] != '/')
- n = egrow(n, "/", nil);
- mesgopen(&mbox, mbox.name, name+strlen(mbox.name), nil, 1, digest);
- free(n);
-}
-
-void
-delmesg(char *name, char *digest, int dodel)
-{
- Message *m;
-
- m = mesglookupfile(&mbox, name, digest);
- if(m != nil){
- mesgmenumarkdel(wbox, &mbox, m, 0);
- if(dodel)
- m->writebackdel = 1;
- }
-}
-
-void
-plumbthread(void)
-{
- Plumbmsg *m;
- Plumbattr *a;
- char *type, *digest;
-
- threadsetname("plumbthread");
- while((m = recvp(cplumb)) != nil){
- a = m->attr;
- digest = plumblookup(a, "digest");
- type = plumblookup(a, "mailtype");
- if(type == nil)
- fprint(2, "Mail: plumb message with no mailtype attribute\n");
- else if(strcmp(type, "new") == 0)
- newmesg(m->data, digest);
- else if(strcmp(type, "delete") == 0)
- delmesg(m->data, digest, 0);
- else
- fprint(2, "Mail: unknown plumb attribute %s\n", type);
- plumbfree(m);
- }
- threadexits(nil);
-}
-
-void
-plumbshowthread(void*)
-{
- Plumbmsg *m;
-
- threadsetname("plumbshowthread");
- while((m = recvp(cplumbshow)) != nil){
- showmesg(m->data, plumblookup(m->attr, "digest"));
- plumbfree(m);
- }
- threadexits(nil);
-}
-
-void
-plumbsendthread(void*)
-{
- Plumbmsg *m;
-
- threadsetname("plumbsendthread");
- while((m = recvp(cplumbsend)) != nil){
- mkreply(nil, "Mail", m->data, m->attr, nil);
- plumbfree(m);
- }
- threadexits(nil);
-}
-
-int
-mboxcommand(Window *w, char *s)
-{
- char *args[10], **targs;
- Message *m, *next;
- int ok, nargs, i, j;
- char buf[128];
-
- nargs = tokenize(s, args, nelem(args));
- if(nargs == 0)
- return 0;
- if(strcmp(args[0], "Mail") == 0){
- if(nargs == 1)
- mkreply(nil, "Mail", "", nil, nil);
- else
- mkreply(nil, "Mail", args[1], nil, nil);
- return 1;
- }
- if(strcmp(s, "Del") == 0){
- if(mbox.dirty){
- mbox.dirty = 0;
- fprint(2, "mail: mailbox not written\n");
- return 1;
- }
- ok = 1;
- for(m=mbox.head; m!=nil; m=next){
- next = m->next;
- if(m->w){
- if(windel(m->w, 0))
- m->w = nil;
- else
- ok = 0;
- }
- }
- for(m=replies.head; m!=nil; m=next){
- next = m->next;
- if(m->w){
- if(windel(m->w, 0))
- m->w = nil;
- else
- ok = 0;
- }
- }
- if(ok){
- windel(w, 1);
- removeupasfs();
- threadexitsall(nil);
- }
- return 1;
- }
- if(strcmp(s, "Put") == 0){
- rewritembox(wbox, &mbox);
- return 1;
- }
- if(strcmp(s, "Delmesg") == 0){
- if(nargs > 1){
- for(i=1; i<nargs; i++){
- snprint(buf, sizeof buf, "%s%s", mbox.name, args[i]);
- delmesg(buf, nil, 1);
- }
- }
- s = winselection(w);
- if(s == nil)
- return 1;
- nargs = 1;
- for(i=0; s[i]; i++)
- if(s[i] == '\n')
- nargs++;
- targs = emalloc(nargs*sizeof(char*)); /* could be too many for a local array */
- nargs = getfields(s, targs, nargs, 1, "\n");
- for(i=0; i<nargs; i++){
- if(!isdigit(targs[i][0]))
- continue;
- j = atoi(targs[i]); /* easy way to parse the number! */
- if(j == 0)
- continue;
- snprint(buf, sizeof buf, "%s%d", mbox.name, j);
- delmesg(buf, nil, 1);
- }
- free(s);
- free(targs);
- return 1;
- }
- return 0;
-}
-
-void
-mainctl(void *v)
-{
- Window *w;
- Event *e, *e2, *eq, *ea;
- int na, nopen;
- char *s, *t, *buf;
-
- w = v;
- proccreate(wineventproc, w, STACK);
-
- for(;;){
- e = recvp(w->cevent);
- switch(e->c1){
- default:
- Unknown:
- print("unknown message %c%c\n", e->c1, e->c2);
- break;
-
- case 'E': /* write to body; can't affect us */
- break;
-
- case 'F': /* generated by our actions; ignore */
- break;
-
- case 'K': /* type away; we don't care */
- break;
-
- case 'M':
- switch(e->c2){
- case 'x':
- case 'X':
- ea = nil;
- e2 = nil;
- if(e->flag & 2)
- e2 = recvp(w->cevent);
- if(e->flag & 8){
- ea = recvp(w->cevent);
- na = ea->nb;
- recvp(w->cevent);
- }else
- na = 0;
- s = e->b;
- /* if it's a known command, do it */
- if((e->flag&2) && e->nb==0)
- s = e2->b;
- if(na){
- t = emalloc(strlen(s)+1+na+1);
- sprint(t, "%s %s", s, ea->b);
- s = t;
- }
- /* if it's a long message, it can't be for us anyway */
- if(!mboxcommand(w, s)) /* send it back */
- winwriteevent(w, e);
- if(na)
- free(s);
- break;
-
- case 'l':
- case 'L':
- buf = nil;
- eq = e;
- if(e->flag & 2){
- e2 = recvp(w->cevent);
- eq = e2;
- }
- s = eq->b;
- if(eq->q1>eq->q0 && eq->nb==0){
- buf = emalloc((eq->q1-eq->q0)*UTFmax+1);
- winread(w, eq->q0, eq->q1, buf);
- s = buf;
- }
- nopen = 0;
- do{
- /* skip 'deleted' string if present' */
- if(strncmp(s, deleted, strlen(deleted)) == 0)
- s += strlen(deleted);
- /* skip mail box name if present */
- if(strncmp(s, mbox.name, strlen(mbox.name)) == 0)
- s += strlen(mbox.name);
- nopen += mesgopen(&mbox, mbox.name, s, nil, 0, nil);
- while(*s!='\0' && *s++!='\n')
- ;
- }while(*s);
- if(nopen == 0) /* send it back */
- winwriteevent(w, e);
- free(buf);
- break;
-
- case 'I': /* modify away; we don't care */
- case 'D':
- case 'd':
- case 'i':
- break;
-
- default:
- goto Unknown;
- }
- }
- }
-}
-
diff --git a/acme/mail/src/mesg.c b/acme/mail/src/mesg.c
deleted file mode 100644
index 620e76e3e..000000000
--- a/acme/mail/src/mesg.c
+++ /dev/null
@@ -1,1322 +0,0 @@
-#include <u.h>
-#include <libc.h>
-#include <bio.h>
-#include <thread.h>
-#include <ctype.h>
-#include <plumb.h>
-#include "dat.h"
-
-enum
-{
- DIRCHUNK = 32*sizeof(Dir)
-};
-
-char regexchars[] = "\\/[].+?()*^$";
-char deleted[] = "(deleted)-";
-char deletedrx[] = "\\(deleted\\)-";
-char deletedrx01[] = "(\\(deleted\\)-)?";
-char deletedaddr[] = "-#0;/^\\(deleted\\)-/";
-
-struct{
- char *type;
- char *port;
- char *suffix;
-} ports[] = {
- "text/", "edit", ".txt",
- /* text must be first for plumbport() */
- "image/gif", "image", ".gif",
- "image/jpeg", "image", ".jpg",
- "image/jpeg", "image", ".jpeg",
- "image/png", "image", ".png",
- "image/tiff", "image", ".tif",
- "application/postscript", "postscript", ".ps",
- "application/pdf", "postscript", ".pdf",
- "application/msword", "msword", ".doc",
- "application/rtf", "msword", ".rtf",
- "audio/x-wav", "wav", ".wav",
- nil, nil
-};
-
-char *goodtypes[] = {
- "text",
- "text/plain",
- "message/rfc822",
- "text/richtext",
- "text/tab-separated-values",
- "application/octet-stream",
- nil,
-};
-
-struct{
- char *type;
- char *ext;
-} exts[] = {
- "image/gif", ".gif",
- "image/jpeg", ".jpg",
- nil, nil
-};
-
-char *okheaders[] =
-{
- "From:",
- "Date:",
- "To:",
- "CC:",
- "Subject:",
- nil
-};
-
-char *extraheaders[] =
-{
- "Resent-From:",
- "Resent-To:",
- "Sort:",
- nil,
-};
-
-char*
-line(char *data, char **pp)
-{
- char *p, *q;
-
- for(p=data; *p!='\0' && *p!='\n'; p++)
- ;
- if(*p == '\n')
- *pp = p+1;
- else
- *pp = p;
- q = emalloc(p-data + 1);
- memmove(q, data, p-data);
- return q;
-}
-
-void
-scanheaders(Message *m, char *dir)
-{
- char *s, *t, *u, *f;
-
- s = f = readfile(dir, "header", nil);
- if(s != nil)
- while(*s){
- t = line(s, &s);
- if(strncmp(t, "From: ", 6) == 0){
- m->fromcolon = estrdup(t+6);
- /* remove all quotes; they're ugly and irregular */
- for(u=m->fromcolon; *u; u++)
- if(*u == '"')
- memmove(u, u+1, strlen(u));
- }
- if(strncmp(t, "Subject: ", 9) == 0)
- m->subject = estrdup(t+9);
- free(t);
- }
- if(m->fromcolon == nil)
- m->fromcolon = estrdup(m->from);
- free(f);
-}
-
-int
-loadinfo(Message *m, char *dir)
-{
- int n;
- char *data, *p, *s;
-
- data = readfile(dir, "info", &n);
- if(data == nil)
- return 0;
- m->from = line(data, &p);
- scanheaders(m, dir); /* depends on m->from being set */
- m->to = line(p, &p);
- m->cc = line(p, &p);
- m->replyto = line(p, &p);
- m->date = line(p, &p);
- s = line(p, &p);
- if(m->subject == nil)
- m->subject = s;
- else
- free(s);
- m->type = line(p, &p);
- m->disposition = line(p, &p);
- m->filename = line(p, &p);
- m->digest = line(p, &p);
- free(data);
- return 1;
-}
-
-int
-isnumeric(char *s)
-{
- while(*s){
- if(!isdigit(*s))
- return 0;
- s++;
- }
- return 1;
-}
-
-Dir*
-loaddir(char *name, int *np)
-{
- int fd;
- Dir *dp;
-
- fd = open(name, OREAD);
- if(fd < 0)
- return nil;
- *np = dirreadall(fd, &dp);
- close(fd);
- return dp;
-}
-
-void
-readmbox(Message *mbox, char *dir, char *subdir)
-{
- char *name;
- Dir *d, *dirp;
- int i, n;
-
- name = estrstrdup(dir, subdir);
- dirp = loaddir(name, &n);
- mbox->recursed = 1;
- if(dirp)
- for(i=0; i<n; i++){
- d = &dirp[i];
- if(isnumeric(d->name))
- mesgadd(mbox, name, d, nil);
- }
- free(dirp);
- free(name);
-}
-
-/* add message to box, in increasing numerical order */
-int
-mesgadd(Message *mbox, char *dir, Dir *d, char *digest)
-{
- Message *m;
- char *name;
- int loaded;
-
- m = emalloc(sizeof(Message));
- m->name = estrstrdup(d->name, "/");
- m->next = nil;
- m->prev = mbox->tail;
- m->level= mbox->level+1;
- m->recursed = 0;
- name = estrstrdup(dir, m->name);
- loaded = loadinfo(m, name);
- free(name);
- /* if two upas/fs are running, we can get misled, so check digest before accepting message */
- if(loaded==0 || (digest!=nil && m->digest!=nil && strcmp(digest, m->digest)!=0)){
- mesgfreeparts(m);
- free(m);
- return 0;
- }
- if(mbox->tail != nil)
- mbox->tail->next = m;
- mbox->tail = m;
- if(mbox->head == nil)
- mbox->head = m;
-
- if (m->level != 1){
- m->recursed = 1;
- readmbox(m, dir, m->name);
- }
- return 1;
-}
-
-int
-thisyear(char *year)
-{
- static char now[10];
- char *s;
-
- if(now[0] == '\0'){
- s = ctime(time(nil));
- strcpy(now, s+24);
- }
- return strncmp(year, now, 4) == 0;
-}
-
-char*
-stripdate(char *as)
-{
- int n;
- char *s, *fld[10];
-
- as = estrdup(as);
- s = estrdup(as);
- n = tokenize(s, fld, 10);
- if(n > 5){
- sprint(as, "%.3s ", fld[0]); /* day */
- /* some dates have 19 Apr, some Apr 19 */
- if(strlen(fld[1])<4 && isnumeric(fld[1]))
- sprint(as+strlen(as), "%.3s %.3s ", fld[1], fld[2]); /* date, month */
- else
- sprint(as+strlen(as), "%.3s %.3s ", fld[2], fld[1]); /* date, month */
- /* do we use time or year? depends on whether year matches this one */
- if(thisyear(fld[5])){
- if(strchr(fld[3], ':') != nil)
- sprint(as+strlen(as), "%.5s ", fld[3]); /* time */
- else if(strchr(fld[4], ':') != nil)
- sprint(as+strlen(as), "%.5s ", fld[4]); /* time */
- }else
- sprint(as+strlen(as), "%.4s ", fld[5]); /* year */
- }
- free(s);
- return as;
-}
-
-char*
-readfile(char *dir, char *name, int *np)
-{
- char *file, *data;
- int fd, len;
- Dir *d;
-
- if(np != nil)
- *np = 0;
- file = estrstrdup(dir, name);
- fd = open(file, OREAD);
- if(fd < 0)
- return nil;
- d = dirfstat(fd);
- free(file);
- len = 0;
- if(d != nil)
- len = d->length;
- free(d);
- data = emalloc(len+1);
- read(fd, data, len);
- close(fd);
- if(np != nil)
- *np = len;
- return data;
-}
-
-char*
-info(Message *m, int ind, int ogf)
-{
- char *i;
- int j, len, lens;
- char *p;
- char fmt[80], s[80];
-
- if (ogf)
- p=m->to;
- else
- p=m->fromcolon;
-
- if(ind==0 && shortmenu){
- len = 30;
- lens = 30;
- if(shortmenu > 1){
- len = 10;
- lens = 25;
- }
- if(ind==0 && m->subject[0]=='\0'){
- snprint(fmt, sizeof fmt, " %%-%d.%ds", len, len);
- snprint(s, sizeof s, fmt, p);
- }else{
- snprint(fmt, sizeof fmt, " %%-%d.%ds %%-%d.%ds", len, len, lens, lens);
- snprint(s, sizeof s, fmt, p, m->subject);
- }
- i = estrdup(s);
-
- return i;
- }
-
- i = estrdup("");
- i = eappend(i, "\t", p);
- i = egrow(i, "\t", stripdate(m->date));
- if(ind == 0){
- if(strcmp(m->type, "text")!=0 && strncmp(m->type, "text/", 5)!=0 &&
- strncmp(m->type, "multipart/", 10)!=0)
- i = egrow(i, "\t(", estrstrdup(m->type, ")"));
- }else if(strncmp(m->type, "multipart/", 10) != 0)
- i = egrow(i, "\t(", estrstrdup(m->type, ")"));
- if(m->subject[0] != '\0'){
- i = eappend(i, "\n", nil);
- for(j=0; j<ind; j++)
- i = eappend(i, "\t", nil);
- i = eappend(i, "\t", m->subject);
- }
- return i;
-}
-
-void
-mesgmenu0(Window *w, Message *mbox, char *realdir, char *dir, int ind, Biobuf *fd, int onlyone, int dotail)
-{
- int i;
- Message *m;
- char *name, *tmp;
- int ogf=0;
-
- if(strstr(realdir, "outgoing") != nil)
- ogf=1;
-
- /* show mail box in reverse order, pieces in forward order */
- if(ind > 0)
- m = mbox->head;
- else
- m = mbox->tail;
- while(m != nil){
- for(i=0; i<ind; i++)
- Bprint(fd, "\t");
- if(ind != 0)
- Bprint(fd, " ");
- name = estrstrdup(dir, m->name);
- tmp = info(m, ind, ogf);
- Bprint(fd, "%s%s\n", name, tmp);
- free(tmp);
- if(dotail && m->tail)
- mesgmenu0(w, m, realdir, name, ind+1, fd, 0, dotail);
- free(name);
- if(ind)
- m = m->next;
- else
- m = m->prev;
- if(onlyone)
- m = nil;
- }
-}
-
-void
-mesgmenu(Window *w, Message *mbox)
-{
- winopenbody(w, OWRITE);
- mesgmenu0(w, mbox, mbox->name, "", 0, w->body, 0, !shortmenu);
- winclosebody(w);
-}
-
-/* one new message has arrived, as mbox->tail */
-void
-mesgmenunew(Window *w, Message *mbox)
-{
- Biobuf *b;
-
- winselect(w, "0", 0);
- w->data = winopenfile(w, "data");
- b = emalloc(sizeof(Biobuf));
- Binit(b, w->data, OWRITE);
- mesgmenu0(w, mbox, mbox->name, "", 0, b, 1, !shortmenu);
- Bterm(b);
- free(b);
- if(!mbox->dirty)
- winclean(w);
- /* select tag line plus following indented lines, but not final newline (it's distinctive) */
- winselect(w, "0/.*\\n((\t.*\\n)*\t.*)?/", 1);
- close(w->addr);
- close(w->data);
- w->addr = -1;
- w->data = -1;
-}
-
-char*
-name2regexp(char *prefix, char *s)
-{
- char *buf, *p, *q;
-
- buf = emalloc(strlen(prefix)+2*strlen(s)+50); /* leave room to append more */
- p = buf;
- *p++ = '0';
- *p++ = '/';
- *p++ = '^';
- strcpy(p, prefix);
- p += strlen(prefix);
- for(q=s; *q!='\0'; q++){
- if(strchr(regexchars, *q) != nil)
- *p++ = '\\';
- *p++ = *q;
- }
- *p++ = '/';
- *p = '\0';
- return buf;
-}
-
-void
-mesgmenumarkdel(Window *w, Message *mbox, Message *m, int writeback)
-{
- char *buf;
-
-
- if(m->deleted)
- return;
- m->writebackdel = writeback;
- if(w->data < 0)
- w->data = winopenfile(w, "data");
- buf = name2regexp("", m->name);
- strcat(buf, "-#0");
- if(winselect(w, buf, 1))
- write(w->data, deleted, 10);
- free(buf);
- close(w->data);
- close(w->addr);
- w->addr = w->data = -1;
- mbox->dirty = 1;
- m->deleted = 1;
-}
-
-void
-mesgmenumarkundel(Window *w, Message*, Message *m)
-{
- char *buf;
-
- if(m->deleted == 0)
- return;
- if(w->data < 0)
- w->data = winopenfile(w, "data");
- buf = name2regexp(deletedrx, m->name);
- if(winselect(w, buf, 1))
- if(winsetaddr(w, deletedaddr, 1))
- write(w->data, "", 0);
- free(buf);
- close(w->data);
- close(w->addr);
- w->addr = w->data = -1;
- m->deleted = 0;
-}
-
-void
-mesgmenudel(Window *w, Message *mbox, Message *m)
-{
- char *buf;
-
- if(w->data < 0)
- w->data = winopenfile(w, "data");
- buf = name2regexp(deletedrx, m->name);
- if(winsetaddr(w, buf, 1) && winsetaddr(w, ".,./.*\\n(\t.*\\n)*/", 1))
- write(w->data, "", 0);
- free(buf);
- close(w->data);
- close(w->addr);
- w->addr = w->data = -1;
- mbox->dirty = 1;
- m->deleted = 1;
-}
-
-void
-mesgmenumark(Window *w, char *which, char *mark)
-{
- char *buf;
-
- if(w->data < 0)
- w->data = winopenfile(w, "data");
- buf = name2regexp(deletedrx01, which);
- if(winsetaddr(w, buf, 1) && winsetaddr(w, "+0-#1", 1)) /* go to end of line */
- write(w->data, mark, strlen(mark));
- free(buf);
- close(w->data);
- close(w->addr);
- w->addr = w->data = -1;
- if(!mbox.dirty)
- winclean(w);
-}
-
-void
-mesgfreeparts(Message *m)
-{
- free(m->name);
- free(m->replyname);
- free(m->fromcolon);
- free(m->from);
- free(m->to);
- free(m->cc);
- free(m->replyto);
- free(m->date);
- free(m->subject);
- free(m->type);
- free(m->disposition);
- free(m->filename);
- free(m->digest);
-}
-
-void
-mesgdel(Message *mbox, Message *m)
-{
- Message *n, *next;
-
- if(m->opened)
- error("internal error: deleted message still open in mesgdel");
- /* delete subparts */
- for(n=m->head; n!=nil; n=next){
- next = n->next;
- mesgdel(m, n);
- }
- /* remove this message from list */
- if(m->next)
- m->next->prev = m->prev;
- else
- mbox->tail = m->prev;
- if(m->prev)
- m->prev->next = m->next;
- else
- mbox->head = m->next;
-
- mesgfreeparts(m);
-}
-
-int
-mesgsave(Message *m, char *s)
-{
- int ofd, n, k, ret;
- char *t, *raw, *unixheader, *all;
-
- t = estrstrdup(mbox.name, m->name);
- raw = readfile(t, "raw", &n);
- unixheader = readfile(t, "unixheader", &k);
- if(raw==nil || unixheader==nil){
- fprint(2, "Mail: can't read %s: %r\n", t);
- free(t);
- return 0;
- }
- free(t);
-
- all = emalloc(n+k+1);
- memmove(all, unixheader, k);
- memmove(all+k, raw, n);
- memmove(all+k+n, "\n", 1);
- n = k+n+1;
- free(unixheader);
- free(raw);
- ret = 1;
- s = estrdup(s);
- if(s[0] != '/')
- s = egrow(estrdup(mailboxdir), "/", s);
- ofd = open(s, OWRITE);
- if(ofd < 0){
- fprint(2, "Mail: can't open %s: %r\n", s);
- ret = 0;
- }else if(seek(ofd, 0LL, 2)<0 || write(ofd, all, n)!=n){
- fprint(2, "Mail: save failed: can't write %s: %r\n", s);
- ret = 0;
- }
- free(all);
- close(ofd);
- free(s);
- return ret;
-}
-
-int
-mesgcommand(Message *m, char *cmd)
-{
- char *s;
- char *args[10];
- int ok, ret, nargs;
-
- s = cmd;
- ret = 1;
- nargs = tokenize(s, args, nelem(args));
- if(nargs == 0)
- return 0;
- if(strcmp(args[0], "Post") == 0){
- mesgsend(m);
- goto Return;
- }
- if(strncmp(args[0], "Save", 4) == 0){
- if(m->isreply)
- goto Return;
- s = estrdup("\t[saved");
- if(nargs==1 || strcmp(args[1], "")==0){
- ok = mesgsave(m, "stored");
- }else{
- ok = mesgsave(m, args[1]);
- s = eappend(s, " ", args[1]);
- }
- if(ok){
- s = egrow(s, "]", nil);
- mesgmenumark(mbox.w, m->name, s);
- }
- free(s);
- goto Return;
- }
- if(strcmp(args[0], "Reply")==0){
- if(nargs>=2 && strcmp(args[1], "all")==0)
- mkreply(m, "Replyall", nil, nil, nil);
- else
- mkreply(m, "Reply", nil, nil, nil);
- goto Return;
- }
- if(strcmp(args[0], "Q") == 0){
- s = winselection(m->w); /* will be freed by mkreply */
- if(nargs>=3 && strcmp(args[1], "Reply")==0 && strcmp(args[2], "all")==0)
- mkreply(m, "QReplyall", nil, nil, s);
- else
- mkreply(m, "QReply", nil, nil, s);
- goto Return;
- }
- if(strcmp(args[0], "Del") == 0){
- if(windel(m->w, 0)){
- chanfree(m->w->cevent);
- free(m->w);
- m->w = nil;
- if(m->isreply)
- delreply(m);
- else{
- m->opened = 0;
- m->tagposted = 0;
- }
- free(cmd);
- threadexits(nil);
- }
- goto Return;
- }
- if(strcmp(args[0], "Delmesg") == 0){
- if(!m->isreply){
- mesgmenumarkdel(wbox, &mbox, m, 1);
- free(cmd); /* mesgcommand might not return */
- mesgcommand(m, estrdup("Del"));
- return 1;
- }
- goto Return;
- }
- if(strcmp(args[0], "UnDelmesg") == 0){
- if(!m->isreply && m->deleted)
- mesgmenumarkundel(wbox, &mbox, m);
- goto Return;
- }
-// if(strcmp(args[0], "Headers") == 0){
-// m->showheaders();
-// return True;
-// }
-
- ret = 0;
-
- Return:
- free(cmd);
- return ret;
-}
-
-void
-mesgtagpost(Message *m)
-{
- if(m->tagposted)
- return;
- wintagwrite(m->w, " Post", 5);
- m->tagposted = 1;
-}
-
-/* need to expand selection more than default word */
-#pragma varargck argpos eval 2
-
-long
-eval(Window *w, char *s, ...)
-{
- char buf[64];
- va_list arg;
-
- va_start(arg, s);
- vsnprint(buf, sizeof buf, s, arg);
- va_end(arg);
-
- if(winsetaddr(w, buf, 1)==0)
- return -1;
-
- if(pread(w->addr, buf, 24, 0) != 24)
- return -1;
- return strtol(buf, 0, 10);
-}
-
-int
-isemail(char *s)
-{
- int nat;
-
- nat = 0;
- for(; *s; s++)
- if(*s == '@')
- nat++;
- else if(!isalpha(*s) && !isdigit(*s) && !strchr("_.-+/", *s))
- return 0;
- return nat==1;
-}
-
-char addrdelim[] = "/[ \t\\n<>()\\[\\]]/";
-char*
-expandaddr(Window *w, Event *e)
-{
- char *s;
- long q0, q1;
-
- if(e->q0 != e->q1) /* cannot happen */
- return nil;
-
- q0 = eval(w, "#%d-%s", e->q0, addrdelim);
- if(q0 == -1) /* bad char not found */
- q0 = 0;
- else /* increment past bad char */
- q0++;
-
- q1 = eval(w, "#%d+%s", e->q0, addrdelim);
- if(q1 < 0){
- q1 = eval(w, "$");
- if(q1 < 0)
- return nil;
- }
- if(q0 >= q1)
- return nil;
- s = emalloc((q1-q0)*UTFmax+1);
- winread(w, q0, q1, s);
- return s;
-}
-
-int
-replytoaddr(Window *w, Message *m, Event *e, char *s)
-{
- int did;
- char *buf;
- Plumbmsg *pm;
-
- buf = nil;
- did = 0;
- if(e->flag & 2){
- /* autoexpanded; use our own bigger expansion */
- buf = expandaddr(w, e);
- if(buf == nil)
- return 0;
- s = buf;
- }
- if(isemail(s)){
- did = 1;
- pm = emalloc(sizeof(Plumbmsg));
- pm->src = estrdup("Mail");
- pm->dst = estrdup("sendmail");
- pm->data = estrdup(s);
- pm->ndata = -1;
- if(m->subject && m->subject[0]){
- pm->attr = emalloc(sizeof(Plumbattr));
- pm->attr->name = estrdup("Subject");
- if(tolower(m->subject[0]) != 'r' || tolower(m->subject[1]) != 'e' || m->subject[2] != ':')
- pm->attr->value = estrstrdup("Re: ", m->subject);
- else
- pm->attr->value = estrdup(m->subject);
- pm->attr->next = nil;
- }
- if(plumbsend(plumbsendfd, pm) < 0)
- fprint(2, "error writing plumb message: %r\n");
- plumbfree(pm);
- }
- free(buf);
- return did;
-}
-
-
-void
-mesgctl(void *v)
-{
- Message *m;
- Window *w;
- Event *e, *eq, *e2, *ea;
- int na, nopen, i, j;
- char *os, *s, *t, *buf;
-
- m = v;
- w = m->w;
- threadsetname("mesgctl");
- proccreate(wineventproc, w, STACK);
- for(;;){
- e = recvp(w->cevent);
- switch(e->c1){
- default:
- Unk:
- print("unknown message %c%c\n", e->c1, e->c2);
- break;
-
- case 'E': /* write to body; can't affect us */
- break;
-
- case 'F': /* generated by our actions; ignore */
- break;
-
- case 'K': /* type away; we don't care */
- case 'M':
- switch(e->c2){
- case 'x': /* mouse only */
- case 'X':
- ea = nil;
- eq = e;
- if(e->flag & 2){
- e2 = recvp(w->cevent);
- eq = e2;
- }
- if(e->flag & 8){
- ea = recvp(w->cevent);
- recvp(w->cevent);
- na = ea->nb;
- }else
- na = 0;
- if(eq->q1>eq->q0 && eq->nb==0){
- s = emalloc((eq->q1-eq->q0)*UTFmax+1);
- winread(w, eq->q0, eq->q1, s);
- }else
- s = estrdup(eq->b);
- if(na){
- t = emalloc(strlen(s)+1+na+1);
- sprint(t, "%s %s", s, ea->b);
- free(s);
- s = t;
- }
- if(!mesgcommand(m, s)) /* send it back */
- winwriteevent(w, e);
- break;
-
- case 'l': /* mouse only */
- case 'L':
- buf = nil;
- eq = e;
- if(e->flag & 2){
- e2 = recvp(w->cevent);
- eq = e2;
- }
- s = eq->b;
- if(eq->q1>eq->q0 && eq->nb==0){
- buf = emalloc((eq->q1-eq->q0)*UTFmax+1);
- winread(w, eq->q0, eq->q1, buf);
- s = buf;
- }
- os = s;
- nopen = 0;
- do{
- /* skip mail box name if present */
- if(strncmp(s, mbox.name, strlen(mbox.name)) == 0)
- s += strlen(mbox.name);
- if(strstr(s, "body") != nil){
- /* strip any known extensions */
- for(i=0; exts[i].ext!=nil; i++){
- j = strlen(exts[i].ext);
- if(strlen(s)>j && strcmp(s+strlen(s)-j, exts[i].ext)==0){
- s[strlen(s)-j] = '\0';
- break;
- }
- }
- if(strlen(s)>5 && strcmp(s+strlen(s)-5, "/body")==0)
- s[strlen(s)-4] = '\0'; /* leave / in place */
- }
- nopen += mesgopen(&mbox, mbox.name, s, m, 0, nil);
- while(*s!=0 && *s++!='\n')
- ;
- }while(*s);
- if(nopen == 0 && e->c1 == 'L')
- nopen += replytoaddr(w, m, e, os);
- if(nopen == 0)
- winwriteevent(w, e);
- free(buf);
- break;
-
- case 'I': /* modify away; we don't care */
- case 'D':
- mesgtagpost(m);
- /* fall through */
- case 'd':
- case 'i':
- break;
-
- default:
- goto Unk;
- }
- }
- }
-}
-
-void
-mesgline(Message *m, char *header, char *value)
-{
- if(strlen(value) > 0)
- Bprint(m->w->body, "%s: %s\n", header, value);
-}
-
-int
-isprintable(char *type)
-{
- int i;
-
- for(i=0; goodtypes[i]!=nil; i++)
- if(strcmp(type, goodtypes[i])==0)
- return 1;
- return 0;
-}
-
-char*
-ext(char *type)
-{
- int i;
-
- for(i=0; exts[i].type!=nil; i++)
- if(strcmp(type, exts[i].type)==0)
- return exts[i].ext;
- return "";
-}
-
-void
-mimedisplay(Message *m, char *name, char *rootdir, Window *w, int fileonly)
-{
- char *dest;
-
- if(strcmp(m->disposition, "file")==0 || strlen(m->filename)!=0){
- if(strlen(m->filename) == 0){
- dest = estrdup(m->name);
- dest[strlen(dest)-1] = '\0';
- }else
- dest = estrdup(m->filename);
- if(m->filename[0] != '/')
- dest = egrow(estrdup(home), "/", dest);
- Bprint(w->body, "\tcp %s%sbody%s %q\n", rootdir, name, ext(m->type), dest);
- free(dest);
- }else if(!fileonly)
- Bprint(w->body, "\tfile is %s%sbody%s\n", rootdir, name, ext(m->type));
-}
-
-void
-printheader(char *dir, Biobuf *b, char **okheaders)
-{
- char *s;
- char *lines[100];
- int i, j, n;
-
- s = readfile(dir, "header", nil);
- if(s == nil)
- return;
- n = getfields(s, lines, nelem(lines), 0, "\n");
- for(i=0; i<n; i++)
- for(j=0; okheaders[j]; j++)
- if(cistrncmp(lines[i], okheaders[j], strlen(okheaders[j])) == 0)
- Bprint(b, "%s\n", lines[i]);
- free(s);
-}
-
-void
-mesgload(Message *m, char *rootdir, char *file, Window *w)
-{
- char *s, *subdir, *name, *dir;
- Message *mp, *thisone;
- int n;
-
- dir = estrstrdup(rootdir, file);
-
- if(strcmp(m->type, "message/rfc822") != 0){ /* suppress headers of envelopes */
- if(strlen(m->from) > 0){
- Bprint(w->body, "From: %s\n", m->from);
- mesgline(m, "Date", m->date);
- mesgline(m, "To", m->to);
- mesgline(m, "CC", m->cc);
- mesgline(m, "Subject", m->subject);
- printheader(dir, w->body, extraheaders);
- }else{
- printheader(dir, w->body, okheaders);
- printheader(dir, w->body, extraheaders);
- }
- Bprint(w->body, "\n");
- }
-
- if(m->level == 1 && m->recursed == 0){
- m->recursed = 1;
- readmbox(m, rootdir, m->name);
- }
- if(m->head == nil){ /* single part message */
- if(strcmp(m->type, "text")==0 || strncmp(m->type, "text/", 5)==0){
- mimedisplay(m, m->name, rootdir, w, 1);
- s = readbody(m->type, dir, &n);
- winwritebody(w, s, n);
- free(s);
- }else
- mimedisplay(m, m->name, rootdir, w, 0);
- }else{
- /* multi-part message, either multipart/* or message/rfc822 */
- thisone = nil;
- if(strcmp(m->type, "multipart/alternative") == 0){
- thisone = m->head; /* in case we can't find a good one */
- for(mp=m->head; mp!=nil; mp=mp->next)
- if(isprintable(mp->type)){
- thisone = mp;
- break;
- }
- }
- for(mp=m->head; mp!=nil; mp=mp->next){
- if(thisone!=nil && mp!=thisone)
- continue;
- subdir = estrstrdup(dir, mp->name);
- name = estrstrdup(file, mp->name);
- /* skip first element in name because it's already in window name */
- if(mp != m->head)
- Bprint(w->body, "\n===> %s (%s) [%s]\n", strchr(name, '/')+1, mp->type, mp->disposition);
- if(strcmp(mp->type, "text")==0 || strncmp(mp->type, "text/", 5)==0){
- mimedisplay(mp, name, rootdir, w, 1);
- printheader(subdir, w->body, okheaders);
- printheader(subdir, w->body, extraheaders);
- winwritebody(w, "\n", 1);
- s = readbody(mp->type, subdir, &n);
- winwritebody(w, s, n);
- free(s);
- }else{
- if(strncmp(mp->type, "multipart/", 10)==0 || strcmp(mp->type, "message/rfc822")==0){
- mp->w = w;
- mesgload(mp, rootdir, name, w);
- mp->w = nil;
- }else
- mimedisplay(mp, name, rootdir, w, 0);
- }
- free(name);
- free(subdir);
- }
- }
- free(dir);
-}
-
-int
-tokenizec(char *str, char **args, int max, char *splitc)
-{
- int na;
- int intok = 0;
-
- if(max <= 0)
- return 0;
- for(na=0; *str != '\0';str++){
- if(strchr(splitc, *str) == nil){
- if(intok)
- continue;
- args[na++] = str;
- intok = 1;
- }else{
- /* it's a separator/skip character */
- *str = '\0';
- if(intok){
- intok = 0;
- if(na >= max)
- break;
- }
- }
- }
- return na;
-}
-
-Message*
-mesglookup(Message *mbox, char *name, char *digest)
-{
- int n;
- Message *m;
- char *t;
-
- if(digest){
- /* can find exactly */
- for(m=mbox->head; m!=nil; m=m->next)
- if(strcmp(digest, m->digest) == 0)
- break;
- return m;
- }
-
- n = strlen(name);
- if(n == 0)
- return nil;
- if(name[n-1] == '/')
- t = estrdup(name);
- else
- t = estrstrdup(name, "/");
- for(m=mbox->head; m!=nil; m=m->next)
- if(strcmp(t, m->name) == 0)
- break;
- free(t);
- return m;
-}
-
-/*
- * Find plumb port, knowing type is text, given file name (by extension)
- */
-int
-plumbportbysuffix(char *file)
-{
- char *suf;
- int i, nsuf, nfile;
-
- nfile = strlen(file);
- for(i=0; ports[i].type!=nil; i++){
- suf = ports[i].suffix;
- nsuf = strlen(suf);
- if(nfile > nsuf)
- if(cistrncmp(file+nfile-nsuf, suf, nsuf) == 0)
- return i;
- }
- return 0;
-}
-
-/*
- * Find plumb port using type and file name (by extension)
- */
-int
-plumbport(char *type, char *file)
-{
- int i;
-
- for(i=0; ports[i].type!=nil; i++)
- if(strncmp(type, ports[i].type, strlen(ports[i].type)) == 0)
- return i;
- /* see if it's a text type */
- for(i=0; goodtypes[i]!=nil; i++)
- if(strncmp(type, goodtypes[i], strlen(goodtypes[i])) == 0)
- return plumbportbysuffix(file);
- return -1;
-}
-
-void
-plumb(Message *m, char *dir)
-{
- int i;
- char *port;
- Plumbmsg *pm;
-
- if(strlen(m->type) == 0)
- return;
- i = plumbport(m->type, m->filename);
- if(i < 0)
- fprint(2, "can't find destination for message subpart\n");
- else{
- port = ports[i].port;
- pm = emalloc(sizeof(Plumbmsg));
- pm->src = estrdup("Mail");
- if(port)
- pm->dst = estrdup(port);
- else
- pm->dst = nil;
- pm->wdir = nil;
- pm->type = estrdup("text");
- pm->ndata = -1;
- pm->data = estrstrdup(dir, "body");
- pm->data = eappend(pm->data, "", ports[i].suffix);
- if(plumbsend(plumbsendfd, pm) < 0)
- fprint(2, "error writing plumb message: %r\n");
- plumbfree(pm);
- }
-}
-
-int
-mesgopen(Message *mbox, char *dir, char *s, Message *mesg, int plumbed, char *digest)
-{
- char *t, *u, *v;
- Message *m;
- char *direlem[10];
- int i, ndirelem, reuse;
-
- /* find white-space-delimited first word */
- for(t=s; *t!='\0' && !isspace(*t); t++)
- ;
- u = emalloc(t-s+1);
- memmove(u, s, t-s);
- /* separate it on slashes */
- ndirelem = tokenizec(u, direlem, nelem(direlem), "/");
- if(ndirelem <= 0){
- Error:
- free(u);
- return 0;
- }
- if(plumbed){
- write(wctlfd, "top", 3);
- write(wctlfd, "current", 7);
- }
- /* open window for message */
- m = mesglookup(mbox, direlem[0], digest);
- if(m == nil)
- goto Error;
- if(mesg!=nil && m!=mesg) /* string looked like subpart but isn't part of this message */
- goto Error;
- if(m->opened == 0){
- if(m->w == nil){
- reuse = 0;
- m->w = newwindow();
- }else{
- reuse = 1;
- /* re-use existing window */
- if(winsetaddr(m->w, "0,$", 1)){
- if(m->w->data < 0)
- m->w->data = winopenfile(m->w, "data");
- write(m->w->data, "", 0);
- }
- }
- v = estrstrdup(mbox->name, m->name);
- winname(m->w, v);
- free(v);
- if(!reuse){
- if(m->deleted)
- wintagwrite(m->w, "Q Reply all UnDelmesg Save ", 2+6+4+10+5);
- else
- wintagwrite(m->w, "Q Reply all Delmesg Save ", 2+6+4+8+5);
- }
- threadcreate(mesgctl, m, STACK);
- winopenbody(m->w, OWRITE);
- mesgload(m, dir, m->name, m->w);
- winclosebody(m->w);
- winclean(m->w);
- m->opened = 1;
- if(ndirelem == 1){
- free(u);
- return 1;
- }
- }
- if(ndirelem == 1 && plumbport(m->type, m->filename) <= 0){
- /* make sure dot is visible */
- ctlprint(m->w->ctl, "show\n");
- return 0;
- }
- /* walk to subpart */
- dir = estrstrdup(dir, m->name);
- for(i=1; i<ndirelem; i++){
- m = mesglookup(m, direlem[i], digest);
- if(m == nil)
- break;
- dir = egrow(dir, m->name, nil);
- }
- if(m != nil && plumbport(m->type, m->filename) > 0)
- plumb(m, dir);
- free(dir);
- free(u);
- return 1;
-}
-
-void
-rewritembox(Window *w, Message *mbox)
-{
- Message *m, *next;
- char *deletestr, *t;
- int nopen;
-
- deletestr = estrstrdup("delete ", fsname);
-
- nopen = 0;
- for(m=mbox->head; m!=nil; m=next){
- next = m->next;
- if(m->deleted == 0)
- continue;
- if(m->opened){
- nopen++;
- continue;
- }
- if(m->writebackdel){
- /* messages deleted by plumb message are not removed again */
- t = estrdup(m->name);
- if(strlen(t) > 0)
- t[strlen(t)-1] = '\0';
- deletestr = egrow(deletestr, " ", t);
- }
- mesgmenudel(w, mbox, m);
- mesgdel(mbox, m);
- }
- if(write(mbox->ctlfd, deletestr, strlen(deletestr)) < 0)
- fprint(2, "Mail: warning: error removing mail message files: %r\n");
- free(deletestr);
- winselect(w, "0", 0);
- if(nopen == 0)
- winclean(w);
- mbox->dirty = 0;
-}
-
-/* name is a full file name, but it might not belong to us */
-Message*
-mesglookupfile(Message *mbox, char *name, char *digest)
-{
- int k, n;
-
- k = strlen(name);
- n = strlen(mbox->name);
- if(k==0 || strncmp(name, mbox->name, n) != 0){
-// fprint(2, "Mail: message %s not in this mailbox\n", name);
- return nil;
- }
- return mesglookup(mbox, name+n, digest);
-}
diff --git a/acme/mail/src/mkfile b/acme/mail/src/mkfile
deleted file mode 100644
index aa6545d7d..000000000
--- a/acme/mail/src/mkfile
+++ /dev/null
@@ -1,30 +0,0 @@
-</$objtype/mkfile
-
-TARG=Mail
-OFILES=\
- html.$O\
- mail.$O\
- mesg.$O\
- reply.$O\
- util.$O\
- win.$O
-
-HFILES=dat.h
-LIB=
-
-BIN=/acme/bin/$objtype
-
-UPDATE=\
- mkfile\
- $HFILES\
- ${OFILES:%.$O=%.c}\
-
-</sys/src/cmd/mkone
-
-$O.out: $OFILES
- $LD -o $target $LDFLAGS $OFILES
-
-syms:V:
- 8c -a mail.c >syms
- 8c -aa mesg.c reply.c util.c win.c >>syms
-
diff --git a/acme/mail/src/reply.c b/acme/mail/src/reply.c
deleted file mode 100644
index 65841c570..000000000
--- a/acme/mail/src/reply.c
+++ /dev/null
@@ -1,567 +0,0 @@
-#include <u.h>
-#include <libc.h>
-#include <bio.h>
-#include <thread.h>
-#include <ctype.h>
-#include <plumb.h>
-#include "dat.h"
-
-static int replyid;
-
-int
-quote(Message *m, Biobuf *b, char *dir, char *quotetext)
-{
- char *body, *type;
- int i, n, nlines;
- char **lines;
-
- if(quotetext){
- body = quotetext;
- n = strlen(body);
- type = nil;
- }else{
- /* look for first textual component to quote */
- type = readfile(dir, "type", &n);
- if(type == nil){
- print("no type in %s\n", dir);
- return 0;
- }
- if(strncmp(type, "multipart/", 10)==0 || strncmp(type, "message/", 8)==0){
- dir = estrstrdup(dir, "1/");
- if(quote(m, b, dir, nil)){
- free(type);
- free(dir);
- return 1;
- }
- free(dir);
- }
- if(strncmp(type, "text", 4) != 0){
- free(type);
- return 0;
- }
- body = readbody(m->type, dir, &n);
- if(body == nil)
- return 0;
- }
- nlines = 0;
- for(i=0; i<n; i++)
- if(body[i] == '\n')
- nlines++;
- nlines++;
- lines = emalloc(nlines*sizeof(char*));
- nlines = getfields(body, lines, nlines, 0, "\n");
- /* delete leading and trailing blank lines */
- i = 0;
- while(i<nlines && lines[i][0]=='\0')
- i++;
- while(i<nlines && lines[nlines-1][0]=='\0')
- nlines--;
- while(i < nlines){
- Bprint(b, ">%s%s\n", lines[i][0]=='>'? "" : " ", lines[i]);
- i++;
- }
- free(lines);
- free(body); /* will free quotetext if non-nil */
- free(type);
- return 1;
-}
-
-void
-mkreply(Message *m, char *label, char *to, Plumbattr *attr, char *quotetext)
-{
- Message *r;
- char *dir, *t;
- int quotereply;
- Plumbattr *a;
-
- quotereply = (label[0] == 'Q');
- r = emalloc(sizeof(Message));
- r->isreply = 1;
- if(m != nil)
- r->replyname = estrdup(m->name);
- r->next = replies.head;
- r->prev = nil;
- if(replies.head != nil)
- replies.head->prev = r;
- replies.head = r;
- if(replies.tail == nil)
- replies.tail = r;
- r->name = emalloc(strlen(mbox.name)+strlen(label)+10);
- sprint(r->name, "%s%s%d", mbox.name, label, ++replyid);
- r->w = newwindow();
- winname(r->w, r->name);
- ctlprint(r->w->ctl, "cleartag");
- wintagwrite(r->w, "fmt Look Post Undo", 4+5+5+4);
- r->tagposted = 1;
- threadcreate(mesgctl, r, STACK);
- winopenbody(r->w, OWRITE);
- if(to!=nil && to[0]!='\0')
- Bprint(r->w->body, "%s\n", to);
- for(a=attr; a; a=a->next)
- Bprint(r->w->body, "%s: %s\n", a->name, a->value);
- dir = nil;
- if(m != nil){
- dir = estrstrdup(mbox.name, m->name);
- if(to == nil && attr == nil){
- /* Reply goes to replyto; Reply all goes to From and To and CC */
- if(strstr(label, "all") == nil)
- Bprint(r->w->body, "To: %s\n", m->replyto);
- else{ /* Replyall */
- if(strlen(m->from) > 0)
- Bprint(r->w->body, "To: %s\n", m->from);
- if(strlen(m->to) > 0)
- Bprint(r->w->body, "To: %s\n", m->to);
- if(strlen(m->cc) > 0)
- Bprint(r->w->body, "CC: %s\n", m->cc);
- }
- }
- if(strlen(m->subject) > 0){
- t = "Subject: Re: ";
- if(strlen(m->subject) >= 3)
- if(tolower(m->subject[0])=='r' && tolower(m->subject[1])=='e' && m->subject[2]==':')
- t = "Subject: ";
- Bprint(r->w->body, "%s%s\n", t, m->subject);
- }
- if(!quotereply){
- Bprint(r->w->body, "Include: %sraw\n", dir);
- free(dir);
- }
- }
- Bprint(r->w->body, "\n");
- if(m == nil)
- Bprint(r->w->body, "\n");
- else if(quotereply){
- quote(m, r->w->body, dir, quotetext);
- free(dir);
- }
- winclosebody(r->w);
- if(m==nil && (to==nil || to[0]=='\0'))
- winselect(r->w, "0", 0);
- else
- winselect(r->w, "$", 0);
- winclean(r->w);
- windormant(r->w);
-}
-
-void
-delreply(Message *m)
-{
- if(m->next == nil)
- replies.tail = m->prev;
- else
- m->next->prev = m->prev;
- if(m->prev == nil)
- replies.head = m->next;
- else
- m->prev->next = m->next;
- mesgfreeparts(m);
- free(m);
-}
-
-/* copy argv to stack and free the incoming strings, so we don't leak argument vectors */
-void
-buildargv(char **inargv, char *argv[NARGS+1], char args[NARGCHAR])
-{
- int i, n;
- char *s, *a;
-
- s = args;
- for(i=0; i<NARGS; i++){
- a = inargv[i];
- if(a == nil)
- break;
- n = strlen(a)+1;
- if((s-args)+n >= NARGCHAR) /* too many characters */
- break;
- argv[i] = s;
- memmove(s, a, n);
- s += n;
- free(a);
- }
- argv[i] = nil;
-}
-
-void
-execproc(void *v)
-{
- struct Exec *e;
- int p[2], q[2];
- char *prog;
- char *argv[NARGS+1], args[NARGCHAR];
-
- e = v;
- p[0] = e->p[0];
- p[1] = e->p[1];
- q[0] = e->q[0];
- q[1] = e->q[1];
- prog = e->prog; /* known not to be malloc'ed */
- rfork(RFFDG);
- sendul(e->sync, 1);
- buildargv(e->argv, argv, args);
- free(e->argv);
- chanfree(e->sync);
- free(e);
- dup(p[0], 0);
- close(p[0]);
- close(p[1]);
- if(q[0]){
- dup(q[1], 1);
- close(q[0]);
- close(q[1]);
- }
- procexec(nil, prog, argv);
-//fprint(2, "exec: %s", e->prog);
-//{int i;
-//for(i=0; argv[i]; i++) print(" '%s'", argv[i]);
-//print("\n");
-//}
-//argv[0] = "cat";
-//argv[1] = nil;
-//procexec(nil, "/bin/cat", argv);
- fprint(2, "Mail: can't exec %s: %r\n", prog);
- threadexits("can't exec");
-}
-
-enum{
- ATTACH,
- BCC,
- CC,
- FROM,
- INCLUDE,
- TO,
-};
-
-char *headers[] = {
- "attach:",
- "bcc:",
- "cc:",
- "from:",
- "include:",
- "to:",
- nil,
-};
-
-int
-whichheader(char *h)
-{
- int i;
-
- for(i=0; headers[i]!=nil; i++)
- if(cistrcmp(h, headers[i]) == 0)
- return i;
- return -1;
-}
-
-char *tolist[200];
-char *cclist[200];
-char *bcclist[200];
-int ncc, nbcc, nto;
-char *attlist[200];
-char included[200];
-
-int
-addressed(char *name)
-{
- int i;
-
- for(i=0; i<nto; i++)
- if(strcmp(name, tolist[i]) == 0)
- return 1;
- for(i=0; i<ncc; i++)
- if(strcmp(name, cclist[i]) == 0)
- return 1;
- for(i=0; i<nbcc; i++)
- if(strcmp(name, bcclist[i]) == 0)
- return 1;
- return 0;
-}
-
-char*
-skipbl(char *s, char *e)
-{
- while(s < e){
- if(*s!=' ' && *s!='\t' && *s!=',')
- break;
- s++;
- }
- return s;
-}
-
-char*
-findbl(char *s, char *e)
-{
- while(s < e){
- if(*s==' ' || *s=='\t' || *s==',')
- break;
- s++;
- }
- return s;
-}
-
-/*
- * comma-separate possibly blank-separated strings in line; e points before newline
- */
-void
-commas(char *s, char *e)
-{
- char *t;
-
- /* may have initial blanks */
- s = skipbl(s, e);
- while(s < e){
- s = findbl(s, e);
- if(s == e)
- break;
- t = skipbl(s, e);
- if(t == e) /* no more words */
- break;
- /* patch comma */
- *s++ = ',';
- while(s < t)
- *s++ = ' ';
- }
-}
-
-int
-print2(int fd, int ofd, char *fmt, ...)
-{
- int m, n;
- char *s;
- va_list arg;
-
- va_start(arg, fmt);
- s = vsmprint(fmt, arg);
- va_end(arg);
- if(s == nil)
- return -1;
- m = strlen(s);
- n = write(fd, s, m);
- if(ofd > 0)
- write(ofd, s, m);
- return n;
-}
-
-void
-write2(int fd, int ofd, char *buf, int n, int nofrom)
-{
- char *from, *p;
- int m;
-
- write(fd, buf, n);
-
- if(ofd <= 0)
- return;
-
- if(nofrom == 0){
- write(ofd, buf, n);
- return;
- }
-
- /* need to escape leading From lines to avoid corrupting 'outgoing' mailbox */
- for(p=buf; *p; p+=m){
- from = cistrstr(p, "from");
- if(from == nil)
- m = n;
- else
- m = from - p;
- if(m > 0)
- write(ofd, p, m);
- if(from){
- if(p==buf || from[-1]=='\n')
- write(ofd, " ", 1); /* escape with space if From is at start of line */
- write(ofd, from, 4);
- m += 4;
- }
- n -= m;
- }
-}
-
-void
-mesgsend(Message *m)
-{
- char *s, *body, *to;
- int i, j, h, n, natt, p[2];
- struct Exec *e;
- Channel *sync;
- int first, nfld, delit, ofd;
- char *copy, *fld[100], *now;
-
- body = winreadbody(m->w, &n);
- /* assemble to: list from first line, to: line, and cc: line */
- nto = 0;
- natt = 0;
- ncc = 0;
- nbcc = 0;
- first = 1;
- to = body;
- for(;;){
- for(s=to; *s!='\n'; s++)
- if(*s == '\0'){
- free(body);
- return;
- }
- if(s++ == to) /* blank line */
- break;
- /* make copy of line to tokenize */
- copy = emalloc(s-to);
- memmove(copy, to, s-to);
- copy[s-to-1] = '\0';
- nfld = tokenizec(copy, fld, nelem(fld), ", \t");
- if(nfld == 0){
- free(copy);
- break;
- }
- n -= s-to;
- switch(h = whichheader(fld[0])){
- case TO:
- case FROM:
- delit = 1;
- commas(to+strlen(fld[0]), s-1);
- for(i=1; i<nfld && nto<nelem(tolist); i++)
- if(!addressed(fld[i]))
- tolist[nto++] = estrdup(fld[i]);
- break;
- case BCC:
- delit = 1;
- commas(to+strlen(fld[0]), s-1);
- for(i=1; i<nfld && nbcc<nelem(bcclist); i++)
- if(!addressed(fld[i]))
- bcclist[nbcc++] = estrdup(fld[i]);
- break;
- case CC:
- delit = 1;
- commas(to+strlen(fld[0]), s-1);
- for(i=1; i<nfld && ncc<nelem(cclist); i++)
- if(!addressed(fld[i]))
- cclist[ncc++] = estrdup(fld[i]);
- break;
- case ATTACH:
- case INCLUDE:
- delit = 1;
- for(i=1; i<nfld && natt<nelem(attlist); i++){
- attlist[natt] = estrdup(fld[i]);
- included[natt++] = (h == INCLUDE);
- }
- break;
- default:
- if(first){
- delit = 1;
- for(i=0; i<nfld && nto<nelem(tolist); i++)
- tolist[nto++] = estrdup(fld[i]);
- }else /* ignore it */
- delit = 0;
- break;
- }
- if(delit){
- /* delete line from body */
- memmove(to, s, n+1);
- }else
- to = s;
- free(copy);
- first = 0;
- }
-
- ofd = open(outgoing, OWRITE|OCEXEC); /* no error check necessary */
- if(ofd > 0){
- /* From dhog Fri Aug 24 22:13:00 EDT 2001 */
- now = ctime(time(0));
- fprint(ofd, "From %s %s", user, now);
- fprint(ofd, "From: %s\n", user);
- fprint(ofd, "Date: %s", now);
- for(i=0; i<natt; i++)
- if(included[i])
- fprint(ofd, "Include: %s\n", attlist[i]);
- else
- fprint(ofd, "Attach: %s\n", attlist[i]);
- /* needed because mail is by default Latin-1 */
- fprint(ofd, "Content-Type: text/plain; charset=\"UTF-8\"\n");
- fprint(ofd, "Content-Transfer-Encoding: 8bit\n");
- }
-
- e = emalloc(sizeof(struct Exec));
- if(pipe(p) < 0)
- error("can't create pipe: %r");
- e->p[0] = p[0];
- e->p[1] = p[1];
- e->prog = "/bin/upas/marshal";
- e->argv = emalloc((1+1+2+4*natt+1)*sizeof(char*));
- e->argv[0] = estrdup("marshal");
- e->argv[1] = estrdup("-8");
- j = 2;
- if(m->replyname){
- e->argv[j++] = estrdup("-R");
- e->argv[j++] = estrstrdup(mbox.name, m->replyname);
- }
- for(i=0; i<natt; i++){
- if(included[i])
- e->argv[j++] = estrdup("-A");
- else
- e->argv[j++] = estrdup("-a");
- e->argv[j++] = estrdup(attlist[i]);
- }
- sync = chancreate(sizeof(int), 0);
- e->sync = sync;
- proccreate(execproc, e, EXECSTACK);
- recvul(sync);
- close(p[0]);
-
- /* using marshal -8, so generate rfc822 headers */
- if(nto > 0){
- print2(p[1], ofd, "To: ");
- for(i=0; i<nto-1; i++)
- print2(p[1], ofd, "%s, ", tolist[i]);
- print2(p[1], ofd, "%s\n", tolist[i]);
- }
- if(ncc > 0){
- print2(p[1], ofd, "CC: ");
- for(i=0; i<ncc-1; i++)
- print2(p[1], ofd, "%s, ", cclist[i]);
- print2(p[1], ofd, "%s\n", cclist[i]);
- }
- if(nbcc > 0){
- print2(p[1], ofd, "BCC: ");
- for(i=0; i<nbcc-1; i++)
- print2(p[1], ofd, "%s, ", bcclist[i]);
- print2(p[1], ofd, "%s\n", bcclist[i]);
- }
-
- i = strlen(body);
- if(i > 0)
- write2(p[1], ofd, body, i, 1);
-
- /* guarantee a blank line, to ensure attachments are separated from body */
- if(i==0 || body[i-1]!='\n')
- write2(p[1], ofd, "\n\n", 2, 0);
- else if(i>1 && body[i-2]!='\n')
- write2(p[1], ofd, "\n", 1, 0);
-
- /* these look like pseudo-attachments in the "outgoing" box */
- if(ofd>0 && natt>0){
- for(i=0; i<natt; i++)
- if(included[i])
- fprint(ofd, "=====> Include: %s\n", attlist[i]);
- else
- fprint(ofd, "=====> Attach: %s\n", attlist[i]);
- }
- if(ofd > 0)
- write(ofd, "\n", 1);
-
- for(i=0; i<natt; i++)
- free(attlist[i]);
- close(ofd);
- close(p[1]);
- free(body);
-
- if(m->replyname != nil)
- mesgmenumark(mbox.w, m->replyname, "\t[replied]");
- if(m->name[0] == '/')
- s = estrdup(m->name);
- else
- s = estrstrdup(mbox.name, m->name);
- s = egrow(s, "-R", nil);
- winname(m->w, s);
- free(s);
- winclean(m->w);
- /* mark message unopened because it's no longer the original message */
- m->opened = 0;
-}
diff --git a/acme/mail/src/util.c b/acme/mail/src/util.c
deleted file mode 100644
index bbc87883c..000000000
--- a/acme/mail/src/util.c
+++ /dev/null
@@ -1,105 +0,0 @@
-#include <u.h>
-#include <libc.h>
-#include <bio.h>
-#include <thread.h>
-#include <plumb.h>
-#include "dat.h"
-
-void*
-emalloc(uint n)
-{
- void *p;
-
- p = malloc(n);
- if(p == nil)
- error("can't malloc: %r");
- memset(p, 0, n);
- setmalloctag(p, getcallerpc(&n));
- return p;
-}
-
-void*
-erealloc(void *p, uint n)
-{
- p = realloc(p, n);
- if(p == nil)
- error("can't realloc: %r");
- setmalloctag(p, getcallerpc(&n));
- return p;
-}
-
-char*
-estrdup(char *s)
-{
- char *t;
-
- t = emalloc(strlen(s)+1);
- strcpy(t, s);
- return t;
-}
-
-char*
-estrstrdup(char *s, char *t)
-{
- char *u;
-
- u = emalloc(strlen(s)+strlen(t)+1);
- strcpy(u, s);
- strcat(u, t);
- return u;
-}
-
-char*
-eappend(char *s, char *sep, char *t)
-{
- char *u;
-
- if(t == nil)
- u = estrstrdup(s, sep);
- else{
- u = emalloc(strlen(s)+strlen(sep)+strlen(t)+1);
- strcpy(u, s);
- strcat(u, sep);
- strcat(u, t);
- }
- free(s);
- return u;
-}
-
-char*
-egrow(char *s, char *sep, char *t)
-{
- s = eappend(s, sep, t);
- free(t);
- return s;
-}
-
-void
-error(char *fmt, ...)
-{
- Fmt f;
- char buf[64];
- va_list arg;
-
- fmtfdinit(&f, 2, buf, sizeof buf);
- fmtprint(&f, "Mail: ");
- va_start(arg, fmt);
- fmtvprint(&f, fmt, arg);
- va_end(arg);
- fmtprint(&f, "\n");
- fmtfdflush(&f);
- threadexitsall(buf);
-}
-
-void
-ctlprint(int fd, char *fmt, ...)
-{
- int n;
- va_list arg;
-
- va_start(arg, fmt);
- n = vfprint(fd, fmt, arg);
- va_end(arg);
- if(n <= 0)
- error("control file write error: %r");
-}
diff --git a/acme/mail/src/win.c b/acme/mail/src/win.c
deleted file mode 100644
index 53d4ed122..000000000
--- a/acme/mail/src/win.c
+++ /dev/null
@@ -1,341 +0,0 @@
-#include <u.h>
-#include <libc.h>
-#include <bio.h>
-#include <thread.h>
-#include <plumb.h>
-#include "dat.h"
-
-Window*
-newwindow(void)
-{
- char buf[12];
- Window *w;
-
- w = emalloc(sizeof(Window));
- w->ctl = open("/mnt/wsys/new/ctl", ORDWR|OCEXEC);
- if(w->ctl<0 || read(w->ctl, buf, 12)!=12)
- error("can't open window ctl file: %r");
- ctlprint(w->ctl, "noscroll\n");
- w->id = atoi(buf);
- w->event = winopenfile(w, "event");
- w->addr = -1; /* will be opened when needed */
- w->body = nil;
- w->data = -1;
- w->cevent = chancreate(sizeof(Event*), 0);
- return w;
-}
-
-void
-winsetdump(Window *w, char *dir, char *cmd)
-{
- if(dir != nil)
- ctlprint(w->ctl, "dumpdir %s\n", dir);
- if(cmd != nil)
- ctlprint(w->ctl, "dump %s\n", cmd);
-}
-
-void
-wineventproc(void *v)
-{
- Window *w;
- int i;
-
- w = v;
- for(i=0; ; i++){
- if(i >= NEVENT)
- i = 0;
- wingetevent(w, &w->e[i]);
- sendp(w->cevent, &w->e[i]);
- }
-}
-
-static int
-winopenfile1(Window *w, char *f, int m)
-{
- char buf[64];
- int fd;
-
- sprint(buf, "/mnt/wsys/%d/%s", w->id, f);
- fd = open(buf, m|OCEXEC);
- if(fd < 0)
- error("can't open window file %s: %r", f);
- return fd;
-}
-
-int
-winopenfile(Window *w, char *f)
-{
- return winopenfile1(w, f, ORDWR);
-}
-
-void
-wintagwrite(Window *w, char *s, int n)
-{
- int fd;
-
- fd = winopenfile(w, "tag");
- if(write(fd, s, n) != n)
- error("tag write: %r");
- close(fd);
-}
-
-void
-winname(Window *w, char *s)
-{
- ctlprint(w->ctl, "name %s\n", s);
-}
-
-void
-winopenbody(Window *w, int mode)
-{
- char buf[256];
-
- sprint(buf, "/mnt/wsys/%d/body", w->id);
- w->body = Bopen(buf, mode|OCEXEC);
- if(w->body == nil)
- error("can't open window body file: %r");
-}
-
-void
-winclosebody(Window *w)
-{
- if(w->body != nil){
- Bterm(w->body);
- w->body = nil;
- }
-}
-
-void
-winwritebody(Window *w, char *s, int n)
-{
- if(w->body == nil)
- winopenbody(w, OWRITE);
- if(Bwrite(w->body, s, n) != n)
- error("write error to window: %r");
-}
-
-int
-wingetec(Window *w)
-{
- if(w->nbuf == 0){
- w->nbuf = read(w->event, w->buf, sizeof w->buf);
- if(w->nbuf <= 0){
- /* probably because window has exited, and only called by wineventproc, so just shut down */
- threadexits(nil);
- }
- w->bufp = w->buf;
- }
- w->nbuf--;
- return *w->bufp++;
-}
-
-int
-wingeten(Window *w)
-{
- int n, c;
-
- n = 0;
- while('0'<=(c=wingetec(w)) && c<='9')
- n = n*10+(c-'0');
- if(c != ' ')
- error("event number syntax");
- return n;
-}
-
-int
-wingeter(Window *w, char *buf, int *nb)
-{
- Rune r;
- int n;
-
- r = wingetec(w);
- buf[0] = r;
- n = 1;
- if(r >= Runeself) {
- while(!fullrune(buf, n))
- buf[n++] = wingetec(w);
- chartorune(&r, buf);
- }
- *nb = n;
- return r;
-}
-
-void
-wingetevent(Window *w, Event *e)
-{
- int i, nb;
-
- e->c1 = wingetec(w);
- e->c2 = wingetec(w);
- e->q0 = wingeten(w);
- e->q1 = wingeten(w);
- e->flag = wingeten(w);
- e->nr = wingeten(w);
- if(e->nr > EVENTSIZE)
- error("event string too long");
- e->nb = 0;
- for(i=0; i<e->nr; i++){
- e->r[i] = wingeter(w, e->b+e->nb, &nb);
- e->nb += nb;
- }
- e->r[e->nr] = 0;
- e->b[e->nb] = 0;
- if(wingetec(w) != '\n')
- error("event syntax error");
-}
-
-void
-winwriteevent(Window *w, Event *e)
-{
- fprint(w->event, "%c%c%d %d\n", e->c1, e->c2, e->q0, e->q1);
-}
-
-void
-winread(Window *w, uint q0, uint q1, char *data)
-{
- int m, n, nr;
- char buf[256];
-
- if(w->addr < 0)
- w->addr = winopenfile(w, "addr");
- if(w->data < 0)
- w->data = winopenfile(w, "data");
- m = q0;
- while(m < q1){
- n = sprint(buf, "#%d", m);
- if(write(w->addr, buf, n) != n)
- error("error writing addr: %r");
- n = read(w->data, buf, sizeof buf);
- if(n <= 0)
- error("reading data: %r");
- nr = utfnlen(buf, n);
- while(m+nr >q1){
- do; while(n>0 && (buf[--n]&0xC0)==0x80);
- --nr;
- }
- if(n == 0)
- break;
- memmove(data, buf, n);
- data += n;
- *data = 0;
- m += nr;
- }
-}
-
-void
-windormant(Window *w)
-{
- if(w->addr >= 0){
- close(w->addr);
- w->addr = -1;
- }
- if(w->body != nil){
- Bterm(w->body);
- w->body = nil;
- }
- if(w->data >= 0){
- close(w->data);
- w->data = -1;
- }
-}
-
-
-int
-windel(Window *w, int sure)
-{
- if(sure)
- write(w->ctl, "delete\n", 7);
- else if(write(w->ctl, "del\n", 4) != 4)
- return 0;
- /* event proc will die due to read error from event file */
- windormant(w);
- close(w->ctl);
- w->ctl = -1;
- close(w->event);
- w->event = -1;
- return 1;
-}
-
-void
-winclean(Window *w)
-{
- if(w->body)
- Bflush(w->body);
- ctlprint(w->ctl, "clean\n");
-}
-
-int
-winsetaddr(Window *w, char *addr, int errok)
-{
- if(w->addr < 0)
- w->addr = winopenfile(w, "addr");
- if(write(w->addr, addr, strlen(addr)) < 0){
- if(!errok)
- error("error writing addr(%s): %r", addr);
- return 0;
- }
- return 1;
-}
-
-int
-winselect(Window *w, char *addr, int errok)
-{
- if(winsetaddr(w, addr, errok)){
- ctlprint(w->ctl, "dot=addr\n");
- return 1;
- }
- return 0;
-}
-
-char*
-winreadbody(Window *w, int *np) /* can't use readfile because acme doesn't report the length */
-{
- char *s;
- int m, na, n;
-
- if(w->body != nil)
- winclosebody(w);
- winopenbody(w, OREAD);
- s = nil;
- na = 0;
- n = 0;
- for(;;){
- if(na < n+512){
- na += 1024;
- s = realloc(s, na+1);
- }
- m = Bread(w->body, s+n, na-n);
- if(m <= 0)
- break;
- n += m;
- }
- s[n] = 0;
- winclosebody(w);
- *np = n;
- return s;
-}
-
-char*
-winselection(Window *w)
-{
- int fd, m, n;
- char *buf;
- char tmp[256];
-
- fd = winopenfile1(w, "rdsel", OREAD);
- if(fd < 0)
- error("can't open rdsel: %r");
- n = 0;
- buf = nil;
- for(;;){
- m = read(fd, tmp, sizeof tmp);
- if(m <= 0)
- break;
- buf = erealloc(buf, n+m+1);
- memmove(buf+n, tmp, m);
- n += m;
- buf[n] = '\0';
- }
- close(fd);
- return buf;
-}
generated by cgit v1.2.3 (git 2.39.1) at 2025-07-21 11:51:37 +0000