+/*
+ * ypp-commodities main program: argument parsing etc.
+ */
+/*
+ * This is part of ypp-sc-tools, a set of third-party tools for assisting
+ * players of Yohoho Puzzle Pirates.
+ *
+ * Copyright (C) 2009 Ian Jackson <ijackson@chiark.greenend.org.uk>
+ *
+ * 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 3 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program. If not, see <http://www.gnu.org/licenses/>.
+ *
+ * Yohoho and Puzzle Pirates are probably trademarks of Three Rings and
+ * are used without permission. This program is not endorsed or
+ * sponsored by Three Rings.
+ */
#include "convert.h"
-
void debug_flush(void) {
- eassert(!fflush(debug));
- eassert(!ferror(debug));
+ sysassert(!ferror(debug));
+ sysassert(!fflush(debug));
}
-
const char *get_vardir(void) { return "."; }
+const char *get_libdir(void) { return "."; }
+
+
+enum mode {
+ mf_findwindow= 0001,
+ mf_screenshot= 0010,
+ mf_readscreenshot= 0020,
+ mf_analyse= 0100,
+
+ mode_findwindow= 0001,
+ mode_screenshot= 0011,
+ mode_analyse= 0120,
+
+ mode_all= 0111,
+};
+
+static enum mode o_mode= mode_all;
+static char *o_screenshot_fn;
+static int o_quiet;
+static const char *o_outputmode= "upload";
+static const char *o_serv_pctb, *o_serv_dict_fetch, *o_serv_dict_submit;
+
+const char *o_resolver= "./dictionary-manager";
+FILE *screenshot_file;
+
+enum flags o_flags= ff_dict_fetch|ff_dict_submit|ff_dict_pirate;
+
+static void vbadusage(const char *fmt, va_list) FMT(1,0) NORET;
+static void vbadusage(const char *fmt, va_list al) {
+ fputs("bad usage: ",stderr);
+ vfprintf(stderr,fmt,al);
+ fputc('\n',stderr);
+ exit(12);
+}
+DEFINE_VWRAPPERF(static, badusage, NORET);
+
+static void open_screenshot_file(const char *mode) {
+ screenshot_file= fopen(o_screenshot_fn, mode);
+ if (!screenshot_file)
+ fatal("could not open screenshots file `%s': %s",
+ o_screenshot_fn, strerror(errno));
+}
+
+static void run_analysis(void) {
+ FILE *tf;
+
+ sysassert( tf= tmpfile() );
+ progress("running recognition...");
+ analyse(tf);
+
+ if (o_flags & ff_upload) {
+ if (o_flags & ff_singlepage)
+ fatal("Recognition successful, but refusing to upload partial data\n"
+ " (--single-page specified). Specify an output mode?");
+ }
+
+ sysassert( fseek(tf,0,SEEK_SET) == 0);
+
+ progress_log("processing results (--%s)...", o_outputmode);
+ pid_t processor;
+ sysassert( (processor= fork()) != -1 );
+
+ if (!processor) {
+ sysassert( dup2(fileno(tf),0) ==0 );
+ EXECLP_HELPER("commod-results-processor", o_outputmode, (char*)0);
+ }
+ waitpid_check_exitstatus(processor, "output processor/uploader");
+ fclose(tf);
+ progress_log("all complete.");
+}
+
+void fetch_with_rsync(const char *stem) {
+ pid_t fetcher;
+
+ sysassert( (fetcher= fork()) != -1 );
+ if (!fetcher) {
+ const char *rsync= getenv("YPPSC_PCTB_RSYNC");
+ if (!rsync) rsync= "rsync";
+
+ const char *src= getenv("YPPSC_PCTB_DICT_UPDATE");
+ char *remote= masprintf("%s/master-%s.txt", src, stem);
+ char *local= masprintf("#master-%s#.txt", stem);
+ execlp(rsync, "rsync",
+ DEBUGP(rsync) ? "-vLt" : "-Lt",
+ "--",remote,local,(char*)0);
+ sysassert(!"exec rsync failed");
+ }
+
+ waitpid_check_exitstatus(fetcher, "dictionary-manager --update");
+}
+
+static void set_server(const char *envname, const char *defprotocol,
+ const char *defvalue, const char *userspecified,
+ int enable) {
+ const char *value;
+
+ if (!enable) { value= "0"; goto ok; }
+
+ if (userspecified)
+ value= userspecified;
+ else if ((value= getenv(envname)))
+ ;
+ else
+ value= defvalue;
+
+ if (value[0]=='/' || (value[0]=='.' && value[1]=='/'))
+ /* absolute or relative pathname - or anyway, something with no hostname */
+ goto ok;
-static enum { mode_all=03, mode_screenshot=01, mode_analyse=02 }
- o_mode= mode_all;
-static char *o_screenshots_fn;
-static int o_single_page;
+ const char *colon= strchr(value, ':');
+ const char *slash= strchr(value, '/');
-FILE *screenshots_file;
+ if (colon && (!slash || colon < slash))
+ /* colon before the first slash, if any */
+ /* rsync :: protocol specification - anyway, adding scheme:// won't help */
+ goto ok;
+
+ value= masprintf("%s%s", defprotocol, value);
+
+ ok:
+ sysassert(! setenv(envname,value,1) );
+}
int main(int argc, char **argv) {
const char *arg;
- int r;
+
+ sysassert( setlocale(LC_MESSAGES,"") );
+ sysassert( setlocale(LC_CTYPE,"en_GB.UTF-8") ||
+ setlocale(LC_CTYPE,"en.UTF-8") );
+
+#define ARGVAL ((*++argv) ? *argv : \
+ (badusage("missing value for option %s",arg),(char*)0))
+
+#define IS(s) (!strcmp(arg,(s)))
while ((arg=*++argv)) {
- if (!strcmp(arg,"--screenshots-only"))
- o_mode= mode_screenshot;
- else if (!strcmp(arg,"--analyse-only"))
- o_mode= mode_analyse;
- else if (!strcmp(arg,"--single-page"))
- o_single_page= 1;
- else if (!strcmp(arg,"--screenshots-file"))
- eassert( o_screenshots_fn= *++argv );
- else if (!strcmp(arg,"--window-id")) {
+ if (IS("--find-window-only")) o_mode= mode_findwindow;
+ else if (IS("--screenshot-only")) o_mode= mode_screenshot;
+ else if (IS("--analyse-only") ||
+ IS("--same")) o_mode= mode_analyse;
+ else if (IS("--everything")) o_mode= mode_all;
+ else if (IS("--single-page")) o_flags |= ff_singlepage;
+ else if (IS("--quiet")) o_quiet= 1;
+ else if (IS("--edit-charset")) o_flags |= ff_editcharset;
+ else if (IS("--dict-local-only")) o_flags &= ~ffs_dict;
+ else if (IS("--dict-read-only")) o_flags &= (~ffs_dict | ff_dict_fetch);
+ else if (IS("--dict-anon")) o_flags &= ~ff_dict_pirate;
+ else if (IS("--dict-submit")) o_flags |= ff_dict_fetch|ff_dict_submit;
+ else if (IS("--upload") ||
+ IS("--arbitrage") ||
+ IS("--tsv") ||
+ IS("--best-prices")) o_outputmode= arg+2;
+ else if (IS("--raw-tsv")) o_outputmode= 0;
+ else if (IS("--screenshot-file")) o_screenshot_fn= ARGVAL;
+ else if (IS("--pctb-server")) o_serv_pctb= ARGVAL;
+ else if (IS("--dict-submit-server")) o_serv_dict_submit= ARGVAL;
+ else if (IS("--dict-update-server")) o_serv_dict_fetch= ARGVAL;
+#define DF(f) \
+ else if (IS("-D" #f)) \
+ debug_flags |= dbg_##f;
+ DEBUG_FLAG_LIST
+#undef DF
+ else if (IS("--window-id")) {
char *ep;
- eassert((arg=*++argv));
- unsigned long windowid= strtoul(arg,&ep,0);
- eassert(!*ep);
+ unsigned long windowid= strtoul(ARGVAL,&ep,0);
+ if (*ep) badusage("invalid window id");
set_yppclient_window(windowid);
} else
- eassert(!"bad option");
+ badusage("unknown option `%s'",arg);
}
+
+ /* Consequential changes to options */
- if (!o_screenshots_fn) {
- r= asprintf(&o_screenshots_fn,"%s/#pages#.ppm",get_vardir());
- eassert(r>=0); eassert(o_screenshots_fn);
- }
+ if (!strcmp("upload",o_outputmode))
+ o_flags |= ffs_upload;
+
+ /* Defaults */
+
+ set_server("YPPSC_PCTB_PCTB",
+ "http://", "pctb.ilk.org",
+ o_serv_pctb, o_flags & (ff_needisland|ff_upload));
+
+ set_server("YPPSC_PCTB_DICT_UPDATE",
+ "rsync://", "rsync.pctb.chiark.greenend.org.uk/pctb",
+ o_serv_dict_fetch, o_flags & ff_dict_fetch);
+
+ set_server("YPPSC_PCTB_DICT_SUBMIT",
+ "http://", "dictup.pctb.chiark.greenend.org.uk",
+ o_serv_dict_submit, o_flags & ff_dict_submit);
+
+ if (!o_screenshot_fn)
+ o_screenshot_fn= masprintf("%s/#pages#.ppm",get_vardir());
- if (o_mode & mode_screenshot) {
+ /* Actually do the work */
+
+ if (o_mode & mf_findwindow) {
screenshot_startup();
find_yppclient_window();
- screenshots_file= fopen(o_screenshots_fn, "w"); eassert(screenshots_file);
- if (o_single_page)
- take_one_screenshot();
- else
- take_screenshots();
- } else {
- screenshots_file= fopen(o_screenshots_fn, "r"); eassert(screenshots_file);
- read_screenshots();
}
- if (o_mode & mode_analyse) {
- analyse();
- //output_tsv();
+ if (o_mode & mf_screenshot) {
+ open_screenshot_file("w");
+ if (o_flags & ff_singlepage) take_one_screenshot();
+ else take_screenshots();
+ }
+ if (o_mode & mf_readscreenshot) {
+ open_screenshot_file("r");
+ if (o_flags & ff_singlepage) read_one_screenshot();
+ else read_screenshots();
+ }
+ if (o_mode & mf_analyse) {
+ find_islandname();
+ if (o_outputmode)
+ run_analysis();
+ else
+ analyse(stdout);
}
return 0;
}
+
+
+
+
+DEFINE_VWRAPPERF(, progress, )
+DEFINE_VWRAPPERF(, progress_log, )
+DEFINE_VWRAPPERF(, progress_spinner, )
+DEFINE_VWRAPPERF(, warning, )
+DEFINE_VWRAPPERF(, fatal, NORET)
+
+static int last_progress_len;
+
+static void vprogress_core(int spinner, const char *fmt, va_list al) {
+ int r;
+
+ if (o_quiet) return;
+ if (!isatty(2)) return;
+
+ if (last_progress_len)
+ putc('\r',stderr);
+
+ r= vfprintf(stderr,fmt,al);
+
+ if (spinner) {
+ putc(spinner,stderr);
+ r++;
+ }
+
+ if (r < last_progress_len) {
+ fprintf(stderr,"%*s", last_progress_len - r, "");
+ if (!r) putc('\r', stderr);
+ else while (last_progress_len-- > r) putc('\b',stderr);
+ }
+ last_progress_len= r;
+
+ if (ferror(stderr) || fflush(stderr)) _exit(16);
+}
+
+void vprogress(const char *fmt, va_list al) { vprogress_core(0,fmt,al); }
+void vprogress_spinner(const char *fmt, va_list al) {
+ static const char spinchars[]="/-\\";
+ static int spinner;
+
+ vprogress_core(spinchars[spinner],fmt,al);
+ spinner++;
+ spinner %= (sizeof(spinchars)-1);
+}
+
+void vprogress_log(const char *fmt, va_list al) {
+ if (o_quiet) return;
+
+ progress("");
+ vfprintf(stderr,fmt,al);
+ putc('\n',stderr);
+ fflush(stderr);
+}
+
+void vwarning(const char *fmt, va_list al) {
+ progress("");
+ fputs("Warning: ",stderr);
+ vfprintf(stderr,fmt,al);
+ fputs("\n",stderr);
+ fflush(stderr);
+}
+
+void vfatal(const char *fmt, va_list al) {
+ progress("");
+ fputs("\n\nFatal error: ",stderr);
+ vfprintf(stderr,fmt,al);
+ fflush(stderr);
+ fputs("\n\n",stderr);
+ _exit(4);
+}
+
+void sysassert_fail(const char *file, int line, const char *what) {
+ int e= errno;
+ progress("");
+ fprintf(stderr,
+ "\nfatal operational error:\n"
+ " unsuccessful execution of: %s\n"
+ " %s:%d: %s\n\n",
+ what, file,line, strerror(e));
+ _exit(16);
+}
+
+void waitpid_check_exitstatus(pid_t pid, const char *what) {
+ pid_t got;
+ int st;
+ for (;;) {
+ got= waitpid(pid, &st, 0);
+ if (pid==-1) { sysassert(errno==EINTR); continue; }
+ break;
+ }
+ sysassert( got==pid );
+
+ if (WIFEXITED(st)) {
+ if (WEXITSTATUS(st))
+ fatal("%s failed with nonzero exit status %d",
+ what, WEXITSTATUS(st));
+ } else if (WIFSIGNALED(st)) {
+ fatal("%s died due to signal %s%s", what,
+ strsignal(WTERMSIG(st)), WCOREDUMP(st)?" (core dumped)":"");
+ } else {
+ fatal("%s gave strange wait status %d", what, st);
+ }
+}
+
+char *masprintf(const char *fmt, ...) {
+ char *r;
+ va_list al;
+ va_start(al,fmt);
+ sysassert( vasprintf(&r,fmt,al) >= 0);
+ sysassert(r);
+ va_end(al);
+ return r;
+}
~yarrgweb / ypp-sc-tools.web-live.git / blobdiff