int main(int argc, char **argv) { char dbpath[MAXPATHLEN]; char cwd[MAXPATHLEN]; STRBUF *sb = strbuf_open(0); int optchar; int option_index = 0; STATISTICS_TIME *tim; /* * Setup GTAGSCONF and GTAGSLABEL environment variable * according to the --gtagsconf and --gtagslabel option. */ preparse_options(argc, argv); /* * Get the project root directory. */ if (!vgetcwd(cwd, MAXPATHLEN)) die("cannot get current directory."); canonpath(cwd); /* * Load configuration file. */ openconf(cwd); configuration(); setenv_from_config(); { char *env = getenv("GTAGS_OPTIONS"); if (env && *env) argv = prepend_options(&argc, argv, env); } logging_arguments(argc, argv); while ((optchar = getopt_long(argc, argv, "cd:f:iIn:oOqvwse", long_options, &option_index)) != EOF) { switch (optchar) { case 0: /* already flags set */ break; case OPT_CONFIG: show_config = 1; if (optarg) config_name = optarg; break; case OPT_GTAGSCONF: case OPT_GTAGSLABEL: /* These options are already parsed in preparse_options() */ break; case OPT_SINGLE_UPDATE: iflag++; single_update = optarg; break; case OPT_ACCEPT_DOTFILES: set_accept_dotfiles(); break; case 'c': cflag++; break; case 'd': dump_target = optarg; break; case 'f': file_list = optarg; break; case 'i': iflag++; break; case 'I': Iflag++; break; case 'o': /* * Though the -o(--omit-gsyms) was removed, this code * is left for compatibility. */ break; case 'O': Oflag++; break; case 'q': qflag++; setquiet(); break; case 'w': wflag++; break; case 'v': vflag++; setverbose(); break; default: usage(); break; } } if (qflag) vflag = 0; if (show_version) version(NULL, vflag); if (show_help) help(); argc -= optind; argv += optind; /* If dbpath is specified, -O(--objdir) option is ignored. */ if (argc > 0) Oflag = 0; if (show_config) { openconf(setupdbpath(0) == 0 ? get_root() : NULL); if (config_name) printconf(config_name); else fprintf(stdout, "%s\n", getconfline()); exit(0); } else if (dump_target) { /* * Dump a tag file. */ DBOP *dbop = NULL; const char *dat = 0; int is_gpath = 0; if (!test("f", dump_target)) die("file '%s' not found.", dump_target); if ((dbop = dbop_open(dump_target, 0, 0, DBOP_RAW)) == NULL) die("file '%s' is not a tag file.", dump_target); /* * The file which has a NEXTKEY record is GPATH. */ if (dbop_get(dbop, NEXTKEY)) is_gpath = 1; for (dat = dbop_first(dbop, NULL, NULL, 0); dat != NULL; dat = dbop_next(dbop)) { const char *flag = is_gpath ? dbop_getflag(dbop) : ""; if (*flag) printf("%s\t%s\t%s\n", dbop->lastkey, dat, flag); else printf("%s\t%s\n", dbop->lastkey, dat); } dbop_close(dbop); exit(0); } else if (Iflag) { #define REQUIRED_MKID_VERSION "4.5" char *p; if (!usable("mkid")) die("mkid not found."); if (read_first_line("mkid --version", sb)) die("mkid cannot executed."); p = strrchr(strbuf_value(sb), ' '); if (p == NULL) die("invalid version string of mkid: %s", strbuf_value(sb)); switch (check_version(p + 1, REQUIRED_MKID_VERSION) #ifdef _WIN32 || strcmp(p + 1, "3.2.99") == 0 #endif ) { case 1: break; /* OK */ case 0: die("mkid version %s or later is required.", REQUIRED_MKID_VERSION); default: die("invalid version string of mkid: %s", strbuf_value(sb)); } } /* * If 'gtags.files' exists, use it as a file list. * If the file_list other than "-" is given, it must be readable file. */ if (file_list == NULL && test("f", GTAGSFILES)) file_list = GTAGSFILES; if (file_list && strcmp(file_list, "-")) { if (test("d", file_list)) die("'%s' is a directory.", file_list); else if (!test("f", file_list)) die("'%s' not found.", file_list); else if (!test("r", file_list)) die("'%s' is not readable.", file_list); } /* * Regularize the path name for single updating (--single-update). */ if (single_update) { static char regular_path_name[MAXPATHLEN]; char *p = single_update; if (!test("f", p)) die("'%s' not found.", p); #if _WIN32 || __DJGPP__ for (; *p; p++) if (*p == '\\') *p = '/'; p = single_update; #define LOCATEFLAG MATCH_AT_FIRST|IGNORE_CASE #else #define LOCATEFLAG MATCH_AT_FIRST #endif if (isabspath(p)) { char *q = locatestring(p, cwd, LOCATEFLAG); if (q && *q == '/') snprintf(regular_path_name, MAXPATHLEN, "./%s", q + 1); else die("path '%s' is out of the project.", p); } else { if (p[0] == '.' && p[1] == '/') snprintf(regular_path_name, MAXPATHLEN, "%s", p); else snprintf(regular_path_name, MAXPATHLEN, "./%s", p); } single_update = regular_path_name; } /* * Decide directory (dbpath) in which gtags make tag files. * * Gtags create tag files at current directory by default. * If dbpath is specified as an argument then use it. * If the -i option specified and both GTAGS and GRTAGS exists * at one of the candidate directories then gtags use existing * tag files. */ if (iflag) { if (argc > 0) realpath(*argv, dbpath); else if (!gtagsexist(cwd, dbpath, MAXPATHLEN, vflag)) strlimcpy(dbpath, cwd, sizeof(dbpath)); } else { if (argc > 0) realpath(*argv, dbpath); else if (Oflag) { char *objdir = getobjdir(cwd, vflag); if (objdir == NULL) die("Objdir not found."); strlimcpy(dbpath, objdir, sizeof(dbpath)); } else strlimcpy(dbpath, cwd, sizeof(dbpath)); } if (iflag && (!test("f", makepath(dbpath, dbname(GTAGS), NULL)) || !test("f", makepath(dbpath, dbname(GRTAGS), NULL)) || !test("f", makepath(dbpath, dbname(GPATH), NULL)))) { if (wflag) warning("GTAGS, GRTAGS or GPATH not found. -i option ignored."); iflag = 0; } if (!test("d", dbpath)) die("directory '%s' not found.", dbpath); if (vflag) fprintf(stderr, "[%s] Gtags started.\n", now()); /* * initialize parser. */ if (vflag && gtags_parser) fprintf(stderr, " Using plug-in parser.\n"); parser_init(langmap, gtags_parser); if (vflag && file_list) fprintf(stderr, " Using '%s' as a file list.\n", file_list); /* * Start statistics. */ init_statistics(); /* * incremental update. */ if (iflag) { /* * Version check. If existing tag files are old enough * gtagsopen() abort with error message. */ GTOP *gtop = gtags_open(dbpath, cwd, GTAGS, GTAGS_MODIFY, 0); gtags_close(gtop); /* * GPATH is needed for incremental updating. * Gtags check whether or not GPATH exist, since it may be * removed by mistake. */ if (!test("f", makepath(dbpath, dbname(GPATH), NULL))) die("Old version tag file found. Please remake it."); (void)incremental(dbpath, cwd); print_statistics(statistics); exit(0); } /* * create GTAGS and GRTAGS */ createtags(dbpath, cwd); /* * create idutils index. */ if (Iflag) { FILE *op; GFIND *gp; const char *path; tim = statistics_time_start("Time of creating ID"); if (vflag) fprintf(stderr, "[%s] Creating indexes for idutils.\n", now()); strbuf_reset(sb); /* * Since idutils stores the value of PWD in ID file, we need to * force idutils to follow our style. */ #if _WIN32 || __DJGPP__ strbuf_puts(sb, "mkid --files0-from=-"); #else strbuf_sprintf(sb, "PWD=%s mkid --files0-from=-", quote_shell(cwd)); #endif if (vflag) strbuf_puts(sb, " -v"); strbuf_sprintf(sb, " --file=%s/ID", quote_shell(dbpath)); if (vflag) { #ifdef __DJGPP__ if (is_unixy()) /* test for 4DOS as well? */ #endif strbuf_puts(sb, " 1>&2"); } else { strbuf_puts(sb, " >" NULL_DEVICE); #ifdef __DJGPP__ if (is_unixy()) /* test for 4DOS as well? */ #endif strbuf_puts(sb, " 2>&1"); } if (debug) fprintf(stderr, "executing mkid like: %s\n", strbuf_value(sb)); op = popen(strbuf_value(sb), "w"); if (op == NULL) die("cannot execute '%s'.", strbuf_value(sb)); gp = gfind_open(dbpath, NULL, GPATH_BOTH); while ((path = gfind_read(gp)) != NULL) { fputs(path, op); fputc('\0', op); } gfind_close(gp); if (pclose(op) != 0) die("terminated abnormally '%s' (errno = %d).", strbuf_value(sb), errno); if (test("f", makepath(dbpath, "ID", NULL))) if (chmod(makepath(dbpath, "ID", NULL), 0644) < 0) die("cannot chmod ID file."); statistics_time_end(tim); } if (vflag) fprintf(stderr, "[%s] Done.\n", now()); closeconf(); strbuf_close(sb); print_statistics(statistics); return 0; }
int main(int argc, char **argv) { const char *av = NULL; int func_total, file_total; char arg_dbpath[MAXPATHLEN]; const char *index = NULL; int optchar; int option_index = 0; STATISTICS_TIME *tim; arg_dbpath[0] = 0; basic_check(); /* * Setup GTAGSCONF and GTAGSLABEL environment variable * according to the --gtagsconf and --gtagslabel option. */ preparse_options(argc, argv); /* * Load configuration values. */ if (!vgetcwd(cwdpath, sizeof(cwdpath))) die("cannot get current directory."); openconf(cwdpath); configuration(); /* * setup_langmap() is needed to use decide_lang(). */ setup_langmap(langmap); save_environment(argc, argv); /* * insert htags_options at the head of argv. */ setenv_from_config(); { char *env = getenv("HTAGS_OPTIONS"); if (env && *env) argv = prepend_options(&argc, argv, env); } while ((optchar = getopt_long(argc, argv, "acd:DfFghIm:nNoqst:Tvwx", long_options, &option_index)) != EOF) { switch (optchar) { case 0: /* already flags set */ break; case OPT_AUTO_COMPLETION: auto_completion = 1; if (optarg) { if (atoi(optarg) > 0) auto_completion_limit = optarg; else die("The option value of --auto-completion must be numeric."); } break; case OPT_CFLOW: call_file = optarg; break; case OPT_CALL_TREE: call_file = optarg; break; case OPT_CALLEE_TREE: callee_file = optarg; break; case OPT_CVSWEB: cvsweb_url = optarg; break; case OPT_CVSWEB_CVSROOT: cvsweb_cvsroot = optarg; break; case OPT_GTAGSCONF: case OPT_GTAGSLABEL: /* These options are already parsed in preparse_options() */ break; case OPT_INSERT_FOOTER: insert_footer = optarg; break; case OPT_INSERT_HEADER: insert_header = optarg; break; case OPT_HTML_HEADER: { STATIC_STRBUF(sb); if (!test("r", optarg)) die("file '%s' not found.", optarg); strbuf_clear(sb); loadfile(optarg, sb); html_header = strbuf_value(sb); } break; case OPT_ITEM_ORDER: item_order = optarg; break; case OPT_TABS: if (atoi(optarg) > 0) tabs = atoi(optarg); else die("--tabs option requires numeric value."); break; case OPT_NCOL: if (atoi(optarg) > 0) ncol = atoi(optarg); else die("--ncol option requires numeric value."); break; case OPT_TREE_VIEW: tree_view = 1; if (optarg) tree_view_type = optarg; break; case 'a': aflag++; break; case 'd': strlimcpy(arg_dbpath, optarg, sizeof(arg_dbpath)); break; case 'D': dynamic = 1; break; case 'f': fflag++; break; case 'F': Fflag++; break; case 'g': gflag++; break; case 'h': definition_header = AFTER_HEADER; if (optarg) { if (!strcmp(optarg, "before")) definition_header = BEFORE_HEADER; else if (!strcmp(optarg, "right")) definition_header = RIGHT_HEADER; else if (!strcmp(optarg, "after")) definition_header = AFTER_HEADER; else die("The option value of --func-header must be one of 'before', 'right' and 'after'."); } break; case 'I': Iflag++; break; case 'm': main_func = optarg; break; case 'n': nflag++; if (optarg) { if (atoi(optarg) > 0) ncol = atoi(optarg); else die("The option value of --line-number must be numeric."); } break; case 'o': other_files = 1; break; case 's': symbol = 1; break; case 'T': table_flist = 1; if (optarg) { if (atoi(optarg) > 0) flist_fields = atoi(optarg); else die("The option value of the --table-flist must be numeric."); } break; case 't': title = optarg; break; case 'q': qflag++; setquiet(); break; case 'v': vflag++; setverbose(); break; case 'w': wflag++; break; default: usage(); break; } } /* * Leaving everything to htags. * Htags selects popular options for you. */ if (suggest2) suggest = 1; if (suggest) { int gtags_not_found = 0; char dbpath[MAXPATHLEN]; aflag = Iflag = nflag = vflag = 1; setverbose(); definition_header = AFTER_HEADER; other_files = symbol = show_position = table_flist = fixed_guide = 1; if (arg_dbpath[0]) { if (!test("f", makepath(arg_dbpath, dbname(GTAGS), NULL))) gtags_not_found = 1; } else if (gtagsexist(".", dbpath, sizeof(dbpath), 0) == 0) { gtags_not_found = 1; } if (gtags_not_found) gflag = 1; } if (suggest2) { Fflag = 1; /* uses frame */ fflag = dynamic = 1; /* needs a HTTP server */ auto_completion = tree_view = 1; /* needs javascript */ } if (call_file && !test("fr", call_file)) die("cflow file not found. '%s'", call_file); if (callee_file && !test("fr", callee_file)) die("cflow file not found. '%s'", callee_file); if (insert_header && !test("fr", insert_header)) die("page header file '%s' not found.", insert_header); if (insert_footer && !test("fr", insert_footer)) die("page footer file '%s' not found.", insert_footer); if (!fflag) auto_completion = 0; argc -= optind; argv += optind; if (!av) av = (argc > 0) ? *argv : NULL; if (debug) setdebug(); settabs(tabs); /* setup tab skip */ if (qflag) { setquiet(); vflag = 0; } if (show_version) version(av, vflag); if (show_help) help(); /* * Invokes gtags beforehand. */ if (gflag) { STRBUF *sb = strbuf_open(0); strbuf_puts(sb, gtags_path); if (vflag) strbuf_puts(sb, " -v"); if (wflag) strbuf_puts(sb, " -w"); if (suggest2 && enable_idutils && usable("mkid")) strbuf_puts(sb, " -I"); if (arg_dbpath[0]) { strbuf_putc(sb, ' '); strbuf_puts(sb, arg_dbpath); } if (system(strbuf_value(sb))) die("cannot execute gtags(1) command."); strbuf_close(sb); } /* * get dbpath. */ if (arg_dbpath[0]) { strlimcpy(dbpath, arg_dbpath, sizeof(dbpath)); } else { int status = setupdbpath(0); if (status < 0) die_with_code(-status, "%s", gtags_dbpath_error); strlimcpy(dbpath, get_dbpath(), sizeof(dbpath)); } if (!title) { char *p = strrchr(cwdpath, sep); title = p ? p + 1 : cwdpath; } if (cvsweb_url && test("d", "CVS")) use_cvs_module = 1; /* * decide directory in which we make hypertext. */ if (av) { char realpath[MAXPATHLEN]; if (!test("dw", av)) die("'%s' is not writable directory.", av); if (chdir(av) < 0) die("directory '%s' not found.", av); if (!vgetcwd(realpath, sizeof(realpath))) die("cannot get current directory"); if (chdir(cwdpath) < 0) die("cannot return to original directory."); snprintf(distpath, sizeof(distpath), "%s/HTML", realpath); } else { snprintf(distpath, sizeof(distpath), "%s/HTML", cwdpath); } /* * Existence check of tag files. */ { int i; const char *path; GTOP *gtop; for (i = GPATH; i < GTAGLIM; i++) { path = makepath(dbpath, dbname(i), NULL); gtags_exist[i] = test("fr", path); } /* * Real GRTAGS includes virtual GSYMS. */ gtags_exist[GSYMS] = symbol ? 1 : 0; if (!gtags_exist[GPATH] || !gtags_exist[GTAGS] || !gtags_exist[GRTAGS]) die("GPATH, GTAGS and/or GRTAGS not found. Please reexecute htags with the -g option."); /* * version check. * Do nothing, but the version of tag file will be checked. */ gtop = gtags_open(dbpath, cwdpath, GTAGS, GTAGS_READ, 0); gtags_close(gtop); /* * Check whether GRTAGS is empty. */ gtop = gtags_open(dbpath, cwdpath, GRTAGS, GTAGS_READ, 0); if (gtags_first(gtop, NULL, 0) == NULL) grtags_is_empty = 1; gtags_close(gtop); } /* * make dbpath absolute. */ { char buf[MAXPATHLEN]; if (realpath(dbpath, buf) == NULL) die("cannot get realpath of dbpath."); strlimcpy(dbpath, buf, sizeof(dbpath)); } /* * The older version (4.8.7 or former) of GPATH doesn't have files * other than source file. The oflag requires new version of GPATH. */ if (other_files) { GFIND *gp = gfind_open(dbpath, NULL, 0, 0); if (gp->version < 2) die("GPATH is old format. Please remake it by invoking gtags(1)."); gfind_close(gp); } /* * for global(1) and gtags(1). */ set_env("GTAGSROOT", cwdpath); set_env("GTAGSDBPATH", dbpath); set_env("GTAGSLIBPATH", ""); /*------------------------------------------------------------------ * MAKE FILES *------------------------------------------------------------------ * HTML/cgi-bin/global.cgi ... CGI program (1) * HTML/cgi-bin/ghtml.cgi ... unzip script (1) * HTML/.htaccess ... skeleton of .htaccess (1) * HTML/help.html ... help file (2) * HTML/R/ ... references (3) * HTML/D/ ... definitions (3) * HTML/search.html ... search index (4) * HTML/defines.html ... definitions index (5) * HTML/defines/ ... definitions index (5) * HTML/files/ ... file index (6) * HTML/index.html ... index file (7) * HTML/mains.html ... main index (8) * HTML/null.html ... main null html (8) * HTML/S/ ... source files (9) * HTML/I/ ... include file index (9) * HTML/rebuild.sh ... rebuild script (10) * HTML/style.css ... style sheet (11) *------------------------------------------------------------------ */ /* for clean up */ signal_setup(); sethandler(clean); HTML = normal_suffix; message("[%s] Htags started", now()); init_statistics(); /* * (#) check if GTAGS, GRTAGS is the latest. */ if (get_dbpath()) message(" Using %s/GTAGS.", get_dbpath()); if (grtags_is_empty) message(" GRTAGS is empty."); if (gpath_open(dbpath, 0) < 0) die("GPATH not found."); if (!w32) { /* UNDER CONSTRUCTION */ } if (auto_completion || tree_view) { STATIC_STRBUF(sb); strbuf_clear(sb); strbuf_puts_nl(sb, "<script type='text/javascript' src='js/jquery.js'></script>"); if (auto_completion) loadfile(makepath(datadir, "gtags/jscode_suggest", NULL), sb); if (tree_view) loadfile(makepath(datadir, "gtags/jscode_treeview", NULL), sb); jscode = strbuf_value(sb); } /* * (0) make directories */ message("[%s] (0) making directories ...", now()); if (!test("d", distpath)) if (mkdir(distpath, 0777) < 0) die("cannot make directory '%s'.", distpath); make_directory_in_distpath("files"); make_directory_in_distpath("defines"); make_directory_in_distpath(SRCS); make_directory_in_distpath(INCS); make_directory_in_distpath(INCREFS); if (!dynamic) { make_directory_in_distpath(DEFS); make_directory_in_distpath(REFS); if (symbol) make_directory_in_distpath(SYMS); } if (fflag || dynamic) make_directory_in_distpath("cgi-bin"); if (Iflag) make_directory_in_distpath("icons"); if (auto_completion || tree_view) make_directory_in_distpath("js"); /* * (1) make CGI program */ if (fflag || dynamic) { char cgidir[MAXPATHLEN]; snprintf(cgidir, sizeof(cgidir), "%s/cgi-bin", distpath); message("[%s] (1) making CGI program ...", now()); if (fflag || dynamic) makeprogram(cgidir, "global.cgi", 0755); if (auto_completion) makeprogram(cgidir, "completion.cgi", 0755); makehtaccess(cgidir, ".htaccess", 0644); } else { message("[%s] (1) making CGI program ...(skipped)", now()); } if (av) { const char *path = makepath(distpath, "GTAGSROOT", NULL); FILE *op = fopen(path, "w"); if (op == NULL) die("cannot make file '%s'.", path); fputs(cwdpath, op); fputc('\n', op); fclose(op); } /* * (2) make help file */ message("[%s] (2) making help.html ...", now()); makehelp("help.html"); /* * (#) load GPATH */ load_gpath(dbpath); /* * (3) make function entries (D/ and R/) * MAKING TAG CACHE */ message("[%s] (3) making tag lists ...", now()); cache_open(); tim = statistics_time_start("Time of making tag lists"); func_total = makedupindex(); statistics_time_end(tim); message("Total %d functions.", func_total); /* * (4) search index. (search.html) */ if (Fflag && fflag) { message("[%s] (4) making search index ...", now()); makesearchindex("search.html"); } { STRBUF *defines = strbuf_open(0); STRBUF *files = strbuf_open(0); /* * (5) make definition index (defines.html and defines/) * PRODUCE @defines */ message("[%s] (5) making definition index ...", now()); tim = statistics_time_start("Time of making definition index"); func_total = makedefineindex("defines.html", func_total, defines); statistics_time_end(tim); message("Total %d functions.", func_total); /* * (6) make file index (files.html and files/) * PRODUCE @files, %includes */ message("[%s] (6) making file index ...", now()); init_inc(); tim = statistics_time_start("Time of making file index"); file_total = makefileindex("files.html", files); statistics_time_end(tim); message("Total %d files.", file_total); html_count += file_total; /* * (7) make call tree using cflow(1)'s output (cflow.html) */ if (call_file || callee_file) { message("[%s] (7) making cflow index ...", now()); tim = statistics_time_start("Time of making cflow index"); if (call_file) if (makecflowindex("call.html", call_file) < 0) call_file = NULL; if (callee_file) if (makecflowindex("callee.html", callee_file) < 0) callee_file = NULL; statistics_time_end(tim); } /* * [#] make include file index. */ message("[%s] (#) making include file index ...", now()); tim = statistics_time_start("Time of making include file index"); makeincludeindex(); statistics_time_end(tim); /* * [#] make a common part for mains.html and index.html * USING @defines @files */ message("[%s] (#) making a common part ...", now()); index = makecommonpart(title, strbuf_value(defines), strbuf_value(files)); strbuf_close(defines); strbuf_close(files); } /* * (7)make index file (index.html) */ message("[%s] (7) making index file ...", now()); makeindex("index.html", title, index); /* * (8) make main index (mains.html) */ message("[%s] (8) making main index ...", now()); makemainindex("mains.html", index); /* * (9) make HTML files (SRCS/) * USING TAG CACHE, %includes and anchor database. */ message("[%s] (9) making hypertext from source code ...", now()); tim = statistics_time_start("Time of making hypertext"); makehtml(file_total); statistics_time_end(tim); /* * (10) rebuild script. (rebuild.sh) * * Don't grant execute permission to rebuild script. */ makerebuild("rebuild.sh"); if (chmod(makepath(distpath, "rebuild.sh", NULL), 0640) < 0) die("cannot chmod rebuild script."); /* * (11) style sheet file (style.css) */ if (enable_xhtml) { char src[MAXPATHLEN]; char dist[MAXPATHLEN]; snprintf(src, sizeof(src), "%s/gtags/style.css", datadir); snprintf(dist, sizeof(dist), "%s/style.css", distpath); copyfile(src, dist); } if (auto_completion || tree_view) { char src[MAXPATHLEN]; char dist[MAXPATHLEN]; snprintf(src, sizeof(src), "%s/gtags/jquery", datadir); snprintf(dist, sizeof(dist), "%s/js", distpath); copydirectory(src, dist); snprintf(src, sizeof(src), "%s/gtags/jquery/images", datadir); snprintf(dist, sizeof(dist), "%s/js/images", distpath); copydirectory(src, dist); } message("[%s] Done.", now()); if (vflag && (fflag || dynamic || auto_completion)) { message("\n[Information]\n"); message(" o Htags was invoked with the -f, -c, -D or --auto-completion option. You should"); message(" start http server so that cgi-bin/*.cgi is executed as a CGI script."); message("\n If you are using Apache, 'HTML/.htaccess' might be helpful for you.\n"); message(" Good luck!\n"); } if (Iflag) { char src[MAXPATHLEN]; char dist[MAXPATHLEN]; snprintf(src, sizeof(src), "%s/gtags/icons", datadir); snprintf(dist, sizeof(dist), "%s/icons", distpath); copydirectory(src, dist); } gpath_close(); /* * Print statistics information. */ print_statistics(statistics); clean(); return 0; }
int main(int argc, char **argv) { char c; const char *p, *browser = NULL, *definition = NULL; STRBUF *arg = strbuf_open(0); STRBUF *URL = strbuf_open(0); while (--argc > 0 && ((c = (++argv)[0][0]) == '-' || c == '+')) { if (argv[0][1] == '-') { if (!strcmp("--help", argv[0])) help(); else if (!strcmp("--version", argv[0])) show_version++; else if (!strcmp("--quiet", argv[0])) { qflag++; vflag = 0; } else if (!strcmp("--verbose", argv[0])) { vflag++; qflag = 0; } else usage(); continue; } if (c == '+') { linenumber = atoi(argv[0] + 1); continue; } p = argv[0] + 1; switch (*p) { case 'b': browser = argv[1]; --argc; ++argv; break; case 'd': definition = argv[1]; --argc; ++argv; break; case 'p': pflag++; break; case 'q': qflag++; setquiet(); break; case 'v': vflag++; setverbose(); break; default: usage(); } } if (show_version) version(progname, vflag); /* * Load aliases from .gozillarc. */ load_alias(); /* * Open configuration file. */ openconf(NULL); /* * Decide browser. */ if (!browser && getenv("BROWSER")) browser = getenv("BROWSER"); if (!browser && alias("BROWSER")) browser = alias("BROWSER"); /* * In DOS & Windows, let the file: association handle it. */ #if !(_WIN32 || __DJGPP__) if (!browser) browser = "mozilla"; #endif /* * Replace alias name. */ if (definition == NULL) { if (argc == 0) usage(); strbuf_puts(arg, argv[0]); /* * Replace with alias value. */ if ((p = alias(strbuf_value(arg))) != NULL) { strbuf_reset(arg); strbuf_puts(arg, p); } } /* * Get URL. */ { char *argument = strbuf_value(arg); /* * Protocol (xxx://...) */ if (!definition && isprotocol(argument)) { strbuf_puts(URL, argument); } else { const char *HTMLdir = NULL; if (setupdbpath(0) == 0) { cwd = get_cwd(); root = get_root(); dbpath = get_dbpath(); HTMLdir = locate_HTMLdir(); } /* * Make a URL of hypertext from the argument. */ if (HTMLdir != NULL) { if (definition) getdefinitionURL(definition, HTMLdir, URL); else getURL(argument, HTMLdir, URL); } /* * Make a file URL. */ else if (test("fr", argument) || test("dr", argument)) { char cwd[MAXPATHLEN]; char result[MAXPATHLEN]; if (vgetcwd(cwd, sizeof(cwd)) == NULL) die("cannot get current directory."); if (rel2abs(argument, cwd, result, sizeof(result)) == NULL) die("rel2abs failed."); strbuf_puts(URL, "file://"); strbuf_puts(URL, result); } else { die_with_code(1, "file '%s' not found.", argument); } } } if (pflag) { fprintf(stdout, "%s\n", strbuf_value(URL)); if (vflag) fprintf(stdout, "using browser '%s'.\n", browser); exit(0); } /* * Show URL's page. */ show_page_by_url(browser, strbuf_value(URL)); exit(0); }