Linux Tree命令安装文件及安装和使用说明

/* $Copyright: $ * Copyright (c) 1996 - 2014 by Steve Baker (ice@mama.indstate.edu) * All Rights reserved * * 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. * * 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, write to the Free Software * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */ #include "tree.h" static char *version ="$Version: $ tree v1.7.0 (c) 1996 - 2014 by Steve Baker, Thomas Moore, Francesc Rocher, Florian Sesser, Kyosuke Tokoro $"; static char *hversion="\t\t tree v1.7.0 %s 1996 - 2014 by Steve Baker and Thomas Moore <br>\n" "\t\t HTML output hacked and copyleft %s 1998 by Francesc Rocher <br>\n" "\t\t JSON output hacked and copyleft %s 2014 by Florian Sesser <br>\n" "\t\t Charsets / OS/2 support %s 2001 by Kyosuke Tokoro\n"; /* Globals */ bool dflag, lflag, pflag, sflag, Fflag, aflag, fflag, uflag, gflag; bool qflag, Nflag, Qflag, Dflag, inodeflag, devflag, hflag, Rflag; bool Hflag, siflag, cflag, Xflag, Jflag, duflag, pruneflag; bool noindent, force_color, nocolor, xdev, noreport, nolinks, flimit, dirsfirst; bool ignorecase, matchdirs; bool reverse; char *pattern = NULL, *ipattern = NULL, *host = NULL, *title = "Directory Tree", *sp = " ", *_nl = "\n"; char *timefmt = NULL; const char *charset = NULL; off_t (*listdir)(char *, int *, int *, u_long, dev_t) = unix_listdir; int (*cmpfunc)() = alnumsort; char *sLevel, *curdir, *outfilename = NULL; FILE *outfile; int Level, *dirs, maxdirs; int mb_cur_max; #ifdef __EMX__ const u_short ifmt[]={ FILE_ARCHIVED, FILE_DIRECTORY, FILE_SYSTEM, FILE_HIDDEN, FILE_READONLY, 0}; #else #ifdef S_IFPORT const u_int ifmt[] = {S_IFREG, S_IFDIR, S_IFLNK, S_IFCHR, S_IFBLK, S_IFSOCK, S_IFIFO, S_IFDOOR, S_IFPORT, 0}; const char fmt[] = "-dlcbspDP?"; const char *ftype[] = {"file", "directory", "link", "char", "block", "socket", "fifo", "door", "port", "unknown", NULL}; #else const u_int ifmt[] = {S_IFREG, S_IFDIR, S_IFLNK, S_IFCHR, S_IFBLK, S_IFSOCK, S_IFIFO, 0}; const char fmt[] = "-dlcbsp?"; const char *ftype[] = {"file", "directory", "link", "char", "block", "socket", "fifo", "unknown", NULL}; #endif #endif struct sorts { char *name; int (*cmpfunc)(); } sorts[] = { {"name", alnumsort}, {"version", versort}, {"size", fsizesort}, {"mtime", mtimesort}, {"ctime", ctimesort}, {NULL, NULL} }; /* Externs */ /* hash.c */ extern struct xtable *gtable[256], *utable[256]; extern struct inotable *itable[256]; /* color.c */ extern bool colorize, ansilines, linktargetcolor; extern char *leftcode, *rightcode, *endcode; extern const struct linedraw *linedraw; int main(int argc, char **argv) { char **dirname = NULL; int i,j=0,k,n,optf,p,q,dtotal,ftotal,colored = FALSE; struct stat st; char sizebuf[64], *stmp; off_t size = 0; mode_t mt; bool needfulltree; q = p = dtotal = ftotal = 0; aflag = dflag = fflag = lflag = pflag = sflag = Fflag = uflag = gflag = FALSE; Dflag = qflag = Nflag = Qflag = Rflag = hflag = Hflag = siflag = cflag = FALSE; noindent = force_color = nocolor = xdev = noreport = nolinks = reverse = FALSE; ignorecase = matchdirs = dirsfirst = inodeflag = devflag = Xflag = Jflag = FALSE; duflag = pruneflag = FALSE; flimit = 0; dirs = xmalloc(sizeof(int) * (maxdirs=4096)); memset(dirs, 0, sizeof(int) * maxdirs); dirs[0] = 0; Level = -1; setlocale(LC_CTYPE, ""); setlocale(LC_COLLATE, ""); charset = getcharset(); if (charset == NULL && strcmp(nl_langinfo(CODESET), "UTF-8") == 0) { charset = "UTF-8"; } /* Until I get rid of this hack, make it linux/cygwin/HP nonstop only: */ #if defined (LINUX) || defined (CYGWIN) || defined (__TANDEM) mb_cur_max = (int)MB_CUR_MAX; #else mb_cur_max = 1; #endif memset(utable,0,sizeof(utable)); memset(gtable,0,sizeof(gtable)); memset(itable,0,sizeof(itable)); optf = TRUE; for(n=i=1;i<argc;i=n) { n++; if (optf && argv[i][0] == '-' && argv[i][1]) { for(j=1;argv[i][j];j++) { switch(argv[i][j]) { case 'N': Nflag = TRUE; break; case 'q': qflag = TRUE; break; case 'Q': Qflag = TRUE; break; case 'd': dflag = TRUE; break; case 'l': lflag = TRUE; break; case 's': sflag = TRUE; break; case 'h': hflag = TRUE; sflag = TRUE; /* Assume they also want -s */ break; case 'u': uflag = TRUE; break; case 'g': gflag = TRUE; break; case 'f': fflag = TRUE; break; case 'F': Fflag = TRUE; break; case 'a': aflag = TRUE; break; case 'p': pflag = TRUE; break; case 'i': noindent = TRUE; _nl = ""; break; case 'C': force_color = TRUE; break; case 'n': nocolor = TRUE; break; case 'x': xdev = TRUE; break; case 'P': if (argv[n] == NULL) { fprintf(stderr,"tree: missing argument to -P option.\n"); exit(1); } pattern = argv[n++]; break; case 'I': if (argv[n] == NULL) { fprintf(stderr,"tree: missing argument to -I option.\n"); exit(1); } ipattern = argv[n++]; break; case 'A': ansilines = TRUE; break; case 'S': charset = "IBM437"; break; case 'D': Dflag = TRUE; break; case 't': cmpfunc = mtimesort; break; case 'c': cmpfunc = ctimesort; cflag = TRUE; break; case 'r': reverse = TRUE; break; case 'v': cmpfunc = versort; break; case 'U': cmpfunc = NULL; break; case 'X': Hflag = FALSE; Xflag = TRUE; break; case 'J': Jflag = TRUE; break; case 'H': Hflag = TRUE; Xflag = FALSE; if (argv[n] == NULL) { fprintf(stderr,"tree: missing argument to -H option.\n"); exit(1); } host = argv[n++]; sp = "&nbsp;"; break; case 'T': if (argv[n] == NULL) { fprintf(stderr,"tree: missing argument to -T option.\n"); exit(1); } title = argv[n++]; break; case 'R': Rflag = TRUE; break; case 'L': if ((sLevel = argv[n++]) == NULL) { fprintf(stderr,"tree: Missing argument to -L option.\n"); exit(1); } Level = strtoul(sLevel,NULL,0)-1; if (Level < 0) { fprintf(stderr,"tree: Invalid level, must be greater than 0.\n"); exit(1); } break; case 'o': if (argv[n] == NULL) { fprintf(stderr,"tree: missing argument to -o option.\n"); exit(1); } outfilename = argv[n++]; break; case '-': if (j == 1) { if (!strcmp("--", argv[i])) { optf = FALSE; break; } if (!strcmp("--help",argv[i])) { usage(2); exit(0); } if (!strcmp("--version",argv[i])) { char *v = version+12; printf("%.*s\n",(int)strlen(v)-1,v); exit(0); } if (!strcmp("--inodes",argv[i])) { j = strlen(argv[i])-1; inodeflag=TRUE; break; } if (!strcmp("--device",argv[i])) { j = strlen(argv[i])-1; devflag=TRUE; break; } if (!strcmp("--noreport",argv[i])) { j = strlen(argv[i])-1; noreport = TRUE; break; } if (!strcmp("--nolinks",argv[i])) { j = strlen(argv[i])-1; nolinks = TRUE; break; } if (!strcmp("--dirsfirst",argv[i])) { j = strlen(argv[i])-1; dirsfirst = TRUE; break; } if (!strncmp("--filelimit",argv[i],11)) { j = 11; if (*(argv[i]+11) == '=') { if (*(argv[i]+12)) { flimit=atoi(argv[i]+12); j = strlen(argv[i])-1; break; } } if (argv[n] != NULL) { flimit = atoi(argv[n++]); j = strlen(arg