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acme Mail: add Search command

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Introduces the Search command for mailboxes.
Arguments passed are treated as one space-
separated string, passed on to mailfs' IMAP
search interface.

R=rsc, david.ducolombier
CC=plan9port.codebot
https://codereview.appspot.com/13238044
This commit is contained in:
Akshat Kumar 2013-09-06 16:19:57 -04:00 committed by Russ Cox
parent 951fef52c9
commit 7603066e73
2 changed files with 63 additions and 1 deletions
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1
src/cmd/acme/mail/dat.h
View file

@ -142,6 +142,7 @@ extern Message* mesglookupfile(Message*, char*, char*);
extern void mesgfreeparts(Message*);
extern int mesgcommand(Message*, char*);
extern char* info(Message*, int, int);
extern char* readfile(char*, char*, int*);
extern char* readbody(char*, char*, int*);
extern void ctlprint(CFid*, char*, ...);

63
src/cmd/acme/mail/mail.c
View file

@ -395,9 +395,11 @@ int
mboxcommand(Window *w, char *s)
{
char *args[10], **targs, *save;
Window *sbox;
Message *m, *next;
int ok, nargs, i, j;
char buf[128];
CFid *searchfd;
char buf[128], *res;
nargs = tokenize(s, args, nelem(args));
if(nargs == 0)
@ -415,6 +417,10 @@ mboxcommand(Window *w, char *s)
fprint(2, "mail: mailbox not written\n");
return 1;
}
if(w != mbox.w){
windel(w, 1);
return 1;
}
ok = 1;
for(m=mbox.head; m!=nil; m=next){
next = m->next;
@ -475,6 +481,61 @@ mboxcommand(Window *w, char *s)
free(targs);
return 1;
}
if(strcmp(s, "Search") == 0){
if(nargs <= 1)
return 1;
s = estrstrdup(mboxname, "/search");
searchfd = fsopen(mailfs, s, ORDWR);
if(searchfd == nil)
return 1;
save = estrdup(args[1]);
for(i=2; i<nargs; i++)
save = eappend(save, " ", args[i]);
fswrite(searchfd, save, strlen(save));
fsseek(searchfd, 0, 0);
j = fsread(searchfd, buf, sizeof buf - 1);
if(j == 0){
fprint(2, "[%s] search %s: no results found\n", mboxname, save);
fsclose(searchfd);
free(save);
return 1;
}
free(save);
buf[j] = '\0';
res = estrdup(buf);
j = fsread(searchfd, buf, sizeof buf - 1);
for(; j != 0; j = fsread(searchfd, buf, sizeof buf - 1), buf[j] = '\0')
res = eappend(res, "", buf);
fsclose(searchfd);
sbox = newwindow();
winname(sbox, s);
free(s);
threadcreate(mainctl, sbox, STACK);
winopenbody(sbox, OWRITE);
/* show results in reverse order */
m = mbox.tail;
save = nil;
for(s=strrchr(res, ' '); s!=nil || save!=res; s=strrchr(res, ' ')){
if(s != nil){
save = s+1;
*s = '\0';
}
else save = res;
save = estrstrdup(save, "/");
for(; m && strcmp(save, m->name) != 0; m=m->prev);
free(save);
if(m == nil)
break;
fsprint(sbox->body, "%s%s\n", m->name, info(m, 0, 0));
m = m->prev;
}
free(res);
winclean(sbox);
winclosebody(sbox);
return 1;
}
return 0;
}