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/* $Id: tag.c,v 1.7 2004/05/20 11:10:52 mhe Exp $
*
* tag.c -- tag files
*
* Yet Another FTP Client
* Copyright (C) 1998-2001, Martin Hedenfalk <mhe@stacken.kth.se>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version. See COPYING for more details.
*/
#include "syshdr.h"
#include "rglob.h"
#include "gvars.h"
#include "strq.h"
#include "commands.h"
#include "input.h"
#include "utils.h"
static void print_tag_syntax(void)
{
printf(_("Tag file(s) for later transferring. Usage:\n"
" tag [option(s)] [file(s)]\n"
"Options:\n"
" -c, --clear clear the taglist\n"
" -i, --info show info of tagged files\n"
" -l, --list list tagged files\n"
" -L, --load[=FILE] load saved taglist file for this host\n"
" -s, --save[=FILE] save taglist\n"
" -h, --help show this help\n"));
}
void save_taglist(const char *alt_filename)
{
FILE *fp;
char *f, *e = 0;
listitem *li;
if(!ftp_connected())
return;
if(list_numitem(ftp->taglist) == 0 || gvLoadTaglist == 0)
return;
if(alt_filename == 0)
asprintf(&e, "%s/taglist.%s",
gvWorkingDirectory, ftp->host->ohostname);
f = tilde_expand_home(alt_filename ? alt_filename : e, gvLocalHomeDir);
fp = fopen(f, "w");
if(!fp) {
perror(_("Unable to save taglist file"));
free(f);
free(e);
return;
}
fprintf(fp, "[yafc taglist]\n");
for(li=ftp->taglist->first; li; li=li->next)
fprintf(fp, "%s\n", ((rfile *)li->data)->path);
fclose(fp);
fprintf(stderr, _("Saved taglist to %s\n"), f);
free(f);
free(e);
}
void load_taglist(bool showerr, bool always_autoload,
const char *alt_filename)
{
FILE *fp;
char *f, *e = 0;
unsigned n = 0;
int c;
char tmp[4096];
if(gvLoadTaglist == 0 && !always_autoload)
return;
need_connected();
need_loggedin();
if(alt_filename == 0)
asprintf(&e, "%s/taglist.%s",
gvWorkingDirectory, ftp->host->ohostname);
f = tilde_expand_home(alt_filename ? alt_filename : e, gvLocalHomeDir);
fp = fopen(f, "r");
if(!fp) {
if(showerr) {
if(alt_filename)
perror(alt_filename);
else
fprintf(stderr, _("No saved taglist for %s\n"),
ftp->host->ohostname);
}
free(e);
free(f);
return;
}
if(gvLoadTaglist == 2 && !always_autoload) {
c = ask(ASKYES|ASKNO, ASKYES, _("Found saved taglist, load it now?"));
if(c == ASKNO)
return;
} /* else gvLoadTaglist == 1 == yes */
if(fgets(tmp, 4096, fp) != 0) {
strip_trailing_chars(tmp, "\n\r");
if(strcasecmp(tmp, "[yafc taglist]") != 0) {
fprintf(stderr, "Not a Yafc taglist file: %s\n", f);
fclose(fp);
return;
}
}
while(true) {
rfile *rf;
if(fgets(tmp, 4096, fp) == 0)
break;
strip_trailing_chars(tmp, "\r\n");
if(tmp[0] == 0)
continue;
rf = ftp_get_file(tmp);
if(rf == 0) {
rf = rfile_create();
rfile_fake(rf, tmp);
}
list_additem(ftp->taglist, rfile_clone(rf));
n++;
}
if(n)
fprintf(stderr, "Loaded %u files from saved taglist %s\n", n, f);
free(e);
fclose(fp);
if(alt_filename == 0)
unlink(f);
free(f);
}
static void show_taglist(void)
{
listitem *li;
if(list_numitem(ftp->taglist) == 0) {
fprintf(stderr, _("nothing tagged -- use 'tag' to tag files\n"));
return;
}
for(li=ftp->taglist->first; li; li=li->next)
printf("%s\n", ((rfile *)li->data)->path);
}
static void show_taglist_info(void)
{
unsigned long tlsize;
if(list_numitem(ftp->taglist) == 0) {
fprintf(stderr, _("nothing tagged -- use 'tag' to tag files\n"));
return;
}
tlsize = rglob_size(ftp->taglist);
printf(_("%lu bytes (%s) in %u files tagged\n"),
tlsize, human_size(tlsize), list_numitem(ftp->taglist));
printf(_("%llu directories tagged\n"), rglob_numdirs(ftp->taglist));
}
void cmd_tag(int argc, char **argv)
{
int i;
int c;
struct option longopts[] = {
{"clear", no_argument, 0, 'c'},
{"info", no_argument, 0, 'i'},
{"list", no_argument, 0, 'l'},
{"load", optional_argument, 0, 'L'},
{"save", optional_argument, 0, 's'},
{"help", no_argument, 0, 'h'},
{0, 0, 0, 0}
};
optind = 0;
while((c = getopt_long(argc, argv, "ciL::lhs::", longopts, 0)) != EOF) {
switch(c) {
case 'c':
list_clear(ftp->taglist);
return;
case 's':
save_taglist(optarg);
return;
case 'l':
show_taglist();
return;
case 'L':
load_taglist(true, true, optarg);
return;
case 'i':
show_taglist_info();
return;
case 'h':
print_tag_syntax();
/* fall through */
case '?':
return;
}
}
need_connected();
need_loggedin();
if(argc == 1) {
#if defined(HAVE_LIBNEWT) && 0
newt_tag();
#else
minargs(1);
#endif
} else {
for(i=1;i<argc;i++) {
stripslash(argv[i]);
rglob_glob(ftp->taglist, argv[i], true, true, 0);
}
}
}
void cmd_untag(int argc, char **argv)
{
int i, num;
listitem *li, *pli;
rfile *f;
OPT_HELP("Remove files from the tag list. Usage:\n"
" untag [options] <filemask>...\n"
"Options:\n"
" -h, --help show this help\n");
minargs(optind);
need_connected();
need_loggedin();
if(list_numitem(ftp->taglist)==0) {
puts(_("nothing tagged -- use 'tag' to tag files"));
return;
}
for(i=1;i<argc;i++) {
num = list_numitem(ftp->taglist);
li = ftp->taglist->first;
while(li) {
f = (rfile *)li->data;
pli = li;
li = li->next;
if(fnmatch(argv[i], f->path,
FNM_PATHNAME|FNM_PERIOD) != FNM_NOMATCH) {
printf("%s\n", f->path);
list_delitem(ftp->taglist, pli);
}
}
if(list_numitem(ftp->taglist) == num)
printf(_("%s: no matches found\n"), argv[i]);
}
}
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