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Diffstat (limited to 'usr/src/lib/libcmd/common/basename.c')
| -rw-r--r-- | usr/src/lib/libcmd/common/basename.c | 116 |
1 files changed, 0 insertions, 116 deletions
diff --git a/usr/src/lib/libcmd/common/basename.c b/usr/src/lib/libcmd/common/basename.c deleted file mode 100644 index 74da190ce8..0000000000 --- a/usr/src/lib/libcmd/common/basename.c +++ /dev/null @@ -1,116 +0,0 @@ -/*********************************************************************** -* * -* This software is part of the ast package * -* Copyright (c) 1992-2010 AT&T Intellectual Property * -* and is licensed under the * -* Common Public License, Version 1.0 * -* by AT&T Intellectual Property * -* * -* A copy of the License is available at * -* http://www.opensource.org/licenses/cpl1.0.txt * -* (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) * -* * -* Information and Software Systems Research * -* AT&T Research * -* Florham Park NJ * -* * -* Glenn Fowler <gsf@research.att.com> * -* David Korn <dgk@research.att.com> * -* * -***********************************************************************/ -#pragma prototyped -/* - * David Korn - * AT&T Bell Laboratories - * - * namebase pathname [suffix] - * - * print the namebase of a pathname - */ - -static const char usage[] = -"[-?\n@(#)$Id: basename (AT&T Research) 1999-04-10 $\n]" -USAGE_LICENSE -"[+NAME?basename - strip directory and suffix from filenames]" -"[+DESCRIPTION?\bbasename\b removes all leading directory components " - "from the file name defined by \astring\a. If the file name " - "defined by \astring\a has a suffix that ends in \asuffix\a, " - "it is removed as well.]" -"[+?If \astring\a consists solely of \b/\b characters the output will " - "be a single \b/\b unless \bPATH_LEADING_SLASHES\b returned by " - "\bgetconf\b(1) is \b1\b and \astring\a consists of multiple " - "\b/\b characters in which case \b//\b will be output. " - "Otherwise, trailing \b/\b characters are removed, and if " - "there are any remaining \b/\b characters in \astring\a, " - "all characters up to and including the last \b/\b are removed. " - "Finally, if \asuffix\a is specified, and is identical the end " - "of \astring\a, these characters are removed. The characters " - "not removed from \astring\a will be written to standard output.]" -"\n" -"\n string [suffix]\n" -"\n" -"[+EXIT STATUS?]{" - "[+0?Successful Completion.]" - "[+>0?An error occurred.]" -"}" -"[+SEE ALSO?\bdirname\b(1), \bgetconf\b(1), \bbasename\b(3)]" -; - - -#include <cmd.h> - -static void namebase(Sfio_t *outfile, register char *pathname, char *suffix) -{ - register char *first, *last; - register int n=0; - for(first=last=pathname; *last; last++); - /* back over trailing '/' */ - if(last>first) - while(*--last=='/' && last > first); - if(last==first && *last=='/') - { - /* all '/' or "" */ - if(*first=='/') - if(*++last=='/') /* keep leading // */ - last++; - } - else - { - for(first=last++;first>pathname && *first!='/';first--); - if(*first=='/') - first++; - /* check for trailing suffix */ - if(suffix && (n=strlen(suffix)) && n<(last-first)) - { - if(memcmp(last-n,suffix,n)==0) - last -=n; - } - } - if(last>first) - sfwrite(outfile,first,last-first); - sfputc(outfile,'\n'); -} - -int -b_basename(int argc,register char *argv[], void* context) -{ - register int n; - - cmdinit(argc, argv, context, ERROR_CATALOG, 0); - while (n = optget(argv, usage)) switch (n) - { - case ':': - error(2, "%s", opt_info.arg); - break; - case '?': - error(ERROR_usage(2), "%s", opt_info.arg); - break; - } - argv += opt_info.index; - argc -= opt_info.index; - if(error_info.errors || argc < 1 || argc > 2) - error(ERROR_usage(2), "%s", optusage(NiL)); - namebase(sfstdout,argv[0],argv[1]); - return(0); -} - |