diff options
Diffstat (limited to 'misc-utils/whereis.c')
| -rw-r--r-- | misc-utils/whereis.c | 458 |
1 files changed, 458 insertions, 0 deletions
diff --git a/misc-utils/whereis.c b/misc-utils/whereis.c new file mode 100644 index 0000000000..f869040a91 --- /dev/null +++ b/misc-utils/whereis.c @@ -0,0 +1,458 @@ +/*- + * Copyright (c) 1980 The Regents of the University of California. + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + */ + +#ifndef lint +char copyright[] = +"@(#) Copyright (c) 1980 The Regents of the University of California.\n\ + All rights reserved.\n"; +#endif /* not lint */ + +#ifndef lint +static char sccsid[] = "@(#)whereis.c 5.5 (Berkeley) 4/18/91"; +#endif /* not lint */ + +#include <sys/param.h> +#include <sys/dir.h> +#include <stdio.h> +#include <ctype.h> + +static char *bindirs[] = { +#ifdef __linux__ + "/bin", + "/usr/bin", + "/etc", + "/usr/etc", + "/sbin", + "/usr/sbin", + "/usr/games", + "/usr/games/bin", + "/usr/emacs/etc", + "/usr/lib/emacs/19.22/etc", + "/usr/lib/emacs/19.23/etc", + "/usr/lib/emacs/19.24/etc", + "/usr/lib/emacs/19.25/etc", + "/usr/lib/emacs/19.26/etc", + "/usr/lib/emacs/19.27/etc", + "/usr/lib/emacs/19.28/etc", + "/usr/lib/emacs/19.29/etc", + "/usr/lib/emacs/19.30/etc", + "/usr/TeX/bin", + "/usr/tex/bin", + "/usr/interviews/bin/LINUX", + + "/usr/bin/X11", + "/usr/X11/bin", + "/usr/X11R5/bin", + "/usr/X11R6/bin", + "/usr/X386/bin", + + "/usr/local/bin", + "/usr/local/etc", + "/usr/local/sbin", + "/usr/local/games", + "/usr/local/games/bin", + "/usr/local/emacs/etc", + "/usr/local/TeX/bin", + "/usr/local/tex/bin", + "/usr/local/bin/X11", + + "/usr/contrib", + "/usr/hosts", + "/usr/include", + + "/usr/g++-include", +#else + "/bin", + "/sbin", + "/usr/ucb", + "/usr/bin", + "/usr/sbin", + "/usr/old", + "/usr/contrib", + "/usr/games", + "/usr/local", + "/usr/libexec", + "/usr/include", + "/usr/hosts", + "/usr/share", /*?*/ + "/etc", +#ifdef notdef + /* before reorg */ + "/etc", + "/bin", + "/usr/bin", + "/usr/games", + "/lib", + "/usr/ucb", + "/usr/lib", + "/usr/local", + "/usr/new", + "/usr/old", + "/usr/hosts", + "/usr/include", +#endif +#endif + 0 +}; +/* This needs to be redone - man pages live with sources */ +static char *mandirs[] = { + "/usr/man/man1", + "/usr/man/man2", + "/usr/man/man3", + "/usr/man/man4", + "/usr/man/man5", + "/usr/man/man6", + "/usr/man/man7", + "/usr/man/man8", +#ifdef __linux__ + "/usr/man/man9", +#endif + "/usr/man/manl", + "/usr/man/mann", + "/usr/man/mano", +#ifdef __linux__ + "/usr/X386/man/man1", + "/usr/X386/man/man2", + "/usr/X386/man/man3", + "/usr/X386/man/man4", + "/usr/X386/man/man5", + "/usr/X386/man/man6", + "/usr/X386/man/man7", + "/usr/X386/man/man8", + "/usr/X11/man/man1", + "/usr/X11/man/man2", + "/usr/X11/man/man3", + "/usr/X11/man/man4", + "/usr/X11/man/man5", + "/usr/X11/man/man6", + "/usr/X11/man/man7", + "/usr/X11/man/man8", + "/usr/TeX/man/man1", + "/usr/TeX/man/man2", + "/usr/TeX/man/man3", + "/usr/TeX/man/man4", + "/usr/TeX/man/man5", + "/usr/TeX/man/man6", + "/usr/TeX/man/man7", + "/usr/TeX/man/man8", + "/usr/interviews/man/mann", +#endif + 0 +}; +static char *srcdirs[] = { + "/usr/src/bin", + "/usr/src/sbin", + "/usr/src/etc", + "/usr/src/pgrm", + "/usr/src/usr.bin", + "/usr/src/usr.sbin", + "/usr/src/usr.ucb", + "/usr/src/usr.new", + "/usr/src/usr.lib", + "/usr/src/libexec", + "/usr/src/libdata", + "/usr/src/share", + "/usr/src/contrib", + "/usr/src/athena", + "/usr/src/devel", + "/usr/src/games", + "/usr/src/local", + "/usr/src/man", + "/usr/src/root", + "/usr/src/old", + "/usr/src/include", + /* still need libs */ +#ifdef notdef /* before reorg */ + "/usr/src/bin", + "/usr/src/usr.bin", + "/usr/src/etc", + "/usr/src/ucb", + "/usr/src/games", + "/usr/src/usr.lib", + "/usr/src/lib", + "/usr/src/local", + "/usr/src/new", + "/usr/src/old", + "/usr/src/include", + "/usr/src/lib/libc/gen", + "/usr/src/lib/libc/stdio", + "/usr/src/lib/libc/sys", + "/usr/src/lib/libc/net/common", + "/usr/src/lib/libc/net/inet", + "/usr/src/lib/libc/net/misc", + "/usr/src/ucb/pascal", + "/usr/src/ucb/pascal/utilities", + "/usr/src/undoc", +#endif + 0 +}; + +char sflag = 1; +char bflag = 1; +char mflag = 1; +char **Sflag; +int Scnt; +char **Bflag; +int Bcnt; +char **Mflag; +int Mcnt; +char uflag; +/* + * whereis name + * look for source, documentation and binaries + */ +main(argc, argv) + int argc; + char *argv[]; +{ + + argc--, argv++; + if (argc == 0) { +usage: + fprintf(stderr, "whereis [ -sbmu ] [ -SBM dir ... -f ] name...\n"); + exit(1); + } + do + if (argv[0][0] == '-') { + register char *cp = argv[0] + 1; + while (*cp) switch (*cp++) { + + case 'f': + break; + + case 'S': + getlist(&argc, &argv, &Sflag, &Scnt); + break; + + case 'B': + getlist(&argc, &argv, &Bflag, &Bcnt); + break; + + case 'M': + getlist(&argc, &argv, &Mflag, &Mcnt); + break; + + case 's': + zerof(); + sflag++; + continue; + + case 'u': + uflag++; + continue; + + case 'b': + zerof(); + bflag++; + continue; + + case 'm': + zerof(); + mflag++; + continue; + + default: + goto usage; + } + argv++; + } else + lookup(*argv++); + while (--argc > 0); + exit(0); +} + +getlist(argcp, argvp, flagp, cntp) + char ***argvp; + int *argcp; + char ***flagp; + int *cntp; +{ + + (*argvp)++; + *flagp = *argvp; + *cntp = 0; + for ((*argcp)--; *argcp > 0 && (*argvp)[0][0] != '-'; (*argcp)--) + (*cntp)++, (*argvp)++; + (*argcp)++; + (*argvp)--; +} + + +zerof() +{ + + if (sflag && bflag && mflag) + sflag = bflag = mflag = 0; +} +int count; +int print; + + +lookup(cp) + register char *cp; +{ + register char *dp; + + for (dp = cp; *dp; dp++) + continue; + for (; dp > cp; dp--) { + if (*dp == '.') { + *dp = 0; + break; + } + } + for (dp = cp; *dp; dp++) + if (*dp == '/') + cp = dp + 1; + if (uflag) { + print = 0; + count = 0; + } else + print = 1; +again: + if (print) + printf("%s:", cp); + if (sflag) { + looksrc(cp); + if (uflag && print == 0 && count != 1) { + print = 1; + goto again; + } + } + count = 0; + if (bflag) { + lookbin(cp); + if (uflag && print == 0 && count != 1) { + print = 1; + goto again; + } + } + count = 0; + if (mflag) { + lookman(cp); + if (uflag && print == 0 && count != 1) { + print = 1; + goto again; + } + } + if (print) + printf("\n"); +} + +looksrc(cp) + char *cp; +{ + if (Sflag == 0) { + find(srcdirs, cp); + } else + findv(Sflag, Scnt, cp); +} + +lookbin(cp) + char *cp; +{ + if (Bflag == 0) + find(bindirs, cp); + else + findv(Bflag, Bcnt, cp); +} + +lookman(cp) + char *cp; +{ + if (Mflag == 0) { + find(mandirs, cp); + } else + findv(Mflag, Mcnt, cp); +} + +findv(dirv, dirc, cp) + char **dirv; + int dirc; + char *cp; +{ + + while (dirc > 0) + findin(*dirv++, cp), dirc--; +} + +find(dirs, cp) + char **dirs; + char *cp; +{ + + while (*dirs) + findin(*dirs++, cp); +} + +findin(dir, cp) + char *dir, *cp; +{ + DIR *dirp; + struct direct *dp; + + dirp = opendir(dir); + if (dirp == NULL) + return; + while ((dp = readdir(dirp)) != NULL) { + if (itsit(cp, dp->d_name)) { + count++; + if (print) + printf(" %s/%s", dir, dp->d_name); + } + } + closedir(dirp); +} + +itsit(cp, dp) + register char *cp, *dp; +{ + register int i = strlen(dp); + + if (dp[0] == 's' && dp[1] == '.' && itsit(cp, dp+2)) + return (1); + while (*cp && *dp && *cp == *dp) + cp++, dp++, i--; + if (*cp == 0 && *dp == 0) + return (1); + while (isdigit(*dp)) + dp++; + if (*cp == 0 && *dp++ == '.') { + --i; + while (i > 0 && *dp) + if (--i, *dp++ == '.') + return (*dp++ == 'C' && *dp++ == 0); + return (1); + } + return (0); +} |