From e5888a1ffdae813d7575f5fb02275c6bb07e5199 Mon Sep 17 00:00:00 2001 From: Taru Karttunen Date: Wed, 30 Mar 2011 15:46:40 +0300 Subject: Import sources from 2011-03-30 iso image --- sys/src/cmd/basename.c | 41 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 41 insertions(+) create mode 100755 sys/src/cmd/basename.c (limited to 'sys/src/cmd/basename.c') diff --git a/sys/src/cmd/basename.c b/sys/src/cmd/basename.c new file mode 100755 index 000000000..7b274b228 --- /dev/null +++ b/sys/src/cmd/basename.c @@ -0,0 +1,41 @@ +#include +#include + +void +main(int argc, char *argv[]) +{ + char *pr; + int n, dflag; + + dflag = 0; + if(argc>1 && strcmp(argv[1], "-d") == 0){ + --argc; + ++argv; + dflag = 1; + } + if(argc < 2 || argc > 3){ + fprint(2, "usage: basename [-d] string [suffix]\n"); + exits("usage"); + } + pr = utfrrune(argv[1], '/'); + if(dflag){ + if(pr){ + *pr = 0; + print("%s\n", argv[1]); + exits(0); + } + print(".\n"); + exits(0); + } + if(pr) + pr++; + else + pr = argv[1]; + if(argc==3){ + n = strlen(pr)-strlen(argv[2]); + if(n >= 0 && !strcmp(pr+n, argv[2])) + pr[n] = 0; + } + print("%s\n", pr); + exits(0); +} -- cgit v1.2.3