implement Fsmodule;include "sys.m"; sys: Sys;include "filepat.m"; filepat: Filepat;include "regex.m"; regex: Regex;include "draw.m";include "sh.m";include "fslib.m"; fslib: Fslib; Report, Value, type2s, quit: import fslib; Fschan, Fsdata, Entrychan, Entry, Gatechan, Gatequery, Nilentry, Option, Next, Down, Skip, Quit: import Fslib; types(): string{ return "ps-a-r";} badmod(p: string){ sys->fprint(sys->fildes(2), "fs: size: cannot load %s: %r\n", p); raise "fail:bad module";} init(){ sys = load Sys Sys->PATH; fslib = load Fslib Fslib->PATH; if(fslib == nil) badmod(Fslib->PATH); regex = load Regex Regex->PATH; if(regex == nil) badmod(Regex->PATH); filepat = load Filepat Filepat->PATH; if(filepat == nil) badmod(Filepat->PATH);} run(nil: ref Draw->Context, nil: ref Report, opts: list of Option, args: list of ref Value): ref Value{ pat := (hd args).s().i; aflag := rflag := 0; for(; opts != nil; opts = tl opts){ case (hd opts).opt { 'a' => aflag = 1; 'r' => rflag = 1; } } v := ref Value.P(chan of Gatequery); re: Regex->Re; if(rflag){ err: string; (re, err) = regex->compile(pat, 0); if(re == nil){ sys->fprint(sys->fildes(2), "fs: match: regex error on %#q: %s\n", pat, err); return nil; } } spawn matchproc(v.i, aflag, pat, re); return v;} matchproc(c: Gatechan, all: int, pat: string, re: Regex->Re){ while((((d, name, nil), reply) := <-c).t0.t0 != nil){ if(all == 0) name = d.name; if(re != nil) reply <-= regex->execute(re, name) != nil; # XXX should anchor it? else reply <-= filepat->match(pat, name); }}
implement Fsmodule;
include "sys.m";
sys: Sys;
include "filepat.m";
filepat: Filepat;
include "regex.m";
regex: Regex;
include "draw.m";
include "sh.m";
include "fslib.m";
fslib: Fslib;
Report, Value, type2s, quit: import fslib;
Fschan, Fsdata, Entrychan, Entry,
Gatechan, Gatequery, Nilentry, Option,
Next, Down, Skip, Quit: import Fslib;
types(): string
{
return "ps-a-r";
}
badmod(p: string)
{
sys->fprint(sys->fildes(2), "fs: size: cannot load %s: %r\n", p);
raise "fail:bad module";
}
init()
{
sys = load Sys Sys->PATH;
fslib = load Fslib Fslib->PATH;
if(fslib == nil)
badmod(Fslib->PATH);
regex = load Regex Regex->PATH;
if(regex == nil)
badmod(Regex->PATH);
filepat = load Filepat Filepat->PATH;
if(filepat == nil)
badmod(Filepat->PATH);
}
run(nil: ref Draw->Context, nil: ref Report,
opts: list of Option, args: list of ref Value): ref Value
{
pat := (hd args).s().i;
aflag := rflag := 0;
for(; opts != nil; opts = tl opts){
case (hd opts).opt {
'a' =>
aflag = 1;
'r' =>
rflag = 1;
}
}
v := ref Value.P(chan of Gatequery);
re: Regex->Re;
if(rflag){
err: string;
(re, err) = regex->compile(pat, 0);
if(re == nil){
sys->fprint(sys->fildes(2), "fs: match: regex error on %#q: %s\n", pat, err);
return nil;
}
}
spawn matchproc(v.i, aflag, pat, re);
return v;
}
matchproc(c: Gatechan, all: int, pat: string, re: Regex->Re)
{
while((((d, name, nil), reply) := <-c).t0.t0 != nil){
if(all == 0)
name = d.name;
if(re != nil)
reply <-= regex->execute(re, name) != nil; # XXX should anchor it?
else
reply <-= filepat->match(pat, name);
}
}