Add a "cnewer" primary which evaluates true if a file has a more recent
ctime than its argument. From kre in PR bin/14802; originally suggested name was "updated" but renamed due to GNU find(1) being prior art for this functionality.
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kleink
parent
e3ed0e40da
commit
e7566d6000
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@ -1,4 +1,4 @@
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/* $NetBSD: extern.h,v 1.14 2001/09/21 07:11:33 enami Exp $ */
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/* $NetBSD: extern.h,v 1.15 2001/12/01 14:10:04 kleink Exp $ */
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/*-
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* Copyright (c) 1991, 1993, 1994
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@ -53,6 +53,7 @@ int queryuser __P((char **));
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PLAN *c_amin __P((char ***, int));
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PLAN *c_atime __P((char ***, int));
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PLAN *c_cmin __P((char ***, int));
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PLAN *c_cnewer __P((char ***, int));
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PLAN *c_ctime __P((char ***, int));
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PLAN *c_depth __P((char ***, int));
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PLAN *c_exec __P((char ***, int));
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@ -1,4 +1,4 @@
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.\" $NetBSD: find.1,v 1.28 2001/07/06 18:12:02 abs Exp $
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.\" $NetBSD: find.1,v 1.29 2001/12/01 14:10:04 kleink Exp $
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.\"
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.\" Copyright (c) 1990, 1993
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.\" The Regents of the University of California. All rights reserved.
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@ -36,7 +36,7 @@
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.\"
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.\" from: @(#)find.1 8.7 (Berkeley) 5/9/95
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.\"
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.Dd January 4, 1999
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.Dd December 1, 2001
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.Dt FIND 1
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.Os
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.Sh NAME
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@ -180,6 +180,9 @@ information and the time
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was started, rounded up to the next full minute, is
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.Ar n
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minutes.
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.It Ic -cnewer Ar file
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True if the current file has a more recent last change time than
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.Ar file .
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.It Ic -ctime Ar n
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True if the difference between the time of last change of file status
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information and the time
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@ -529,6 +532,7 @@ standard.
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The options and the
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.Ic -amin ,
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.Ic -cmin ,
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.Ic -cnewer ,
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.Ic -follow ,
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.Ic -fstype ,
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.Ic -inum ,
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@ -1,4 +1,4 @@
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/* $NetBSD: find.h,v 1.12 1999/07/20 01:28:41 cgd Exp $ */
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/* $NetBSD: find.h,v 1.13 2001/12/01 14:10:04 kleink Exp $ */
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/*-
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* Copyright (c) 1990, 1993
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@ -43,8 +43,8 @@
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/* node type */
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enum ntype {
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N_AND = 1, /* must start > 0 */
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N_AMIN, N_ATIME, N_CLOSEPAREN, N_CMIN, N_CTIME, N_DEPTH, N_EXEC,
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N_EXPR, N_FLAGS, N_FOLLOW, N_FSTYPE, N_GROUP, N_INUM, N_IREGEX,
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N_AMIN, N_ATIME, N_CLOSEPAREN, N_CMIN, N_CNEWER, N_CTIME, N_DEPTH,
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N_EXEC, N_EXPR, N_FLAGS, N_FOLLOW, N_FSTYPE, N_GROUP, N_INUM, N_IREGEX,
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N_LINKS, N_LS,
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N_MMIN, N_MTIME, N_NAME, N_NEWER, N_NOGROUP, N_NOT, N_NOUSER, N_OK,
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N_OPENPAREN, N_OR, N_PATH, N_PERM, N_PRINT, N_PRINT0, N_PRINTX,
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@ -1,4 +1,4 @@
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/* $NetBSD: function.c,v 1.38 2001/09/21 07:11:33 enami Exp $ */
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/* $NetBSD: function.c,v 1.39 2001/12/01 14:10:04 kleink Exp $ */
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/*-
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* Copyright (c) 1990, 1993
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@ -41,7 +41,7 @@
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#if 0
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static char sccsid[] = "from: @(#)function.c 8.10 (Berkeley) 5/4/95";
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#else
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__RCSID("$NetBSD: function.c,v 1.38 2001/09/21 07:11:33 enami Exp $");
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__RCSID("$NetBSD: function.c,v 1.39 2001/12/01 14:10:04 kleink Exp $");
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#endif
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#endif /* not lint */
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@ -84,6 +84,7 @@ static int64_t find_parsenum __P((PLAN *, char *, char *, char *));
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int f_amin __P((PLAN *, FTSENT *));
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int f_atime __P((PLAN *, FTSENT *));
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int f_cmin __P((PLAN *, FTSENT *));
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int f_cnewer __P((PLAN *, FTSENT *));
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int f_ctime __P((PLAN *, FTSENT *));
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int f_exec __P((PLAN *, FTSENT *));
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int f_flags __P((PLAN *, FTSENT *));
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@ -263,6 +264,42 @@ c_cmin(argvp, isok)
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TIME_CORRECT(new, N_CMIN);
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return (new);
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}
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/*
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* -cnewer file functions --
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*
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* True if the current file has been changed more recently
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* then the changed time of the file named by the pathname
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* file.
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*/
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int
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f_cnewer(plan, entry)
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PLAN *plan;
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FTSENT *entry;
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{
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return (entry->fts_statp->st_ctime > plan->t_data);
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}
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PLAN *
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c_cnewer(argvp, isok)
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char ***argvp;
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int isok;
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{
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char *filename = **argvp;
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PLAN *new;
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struct stat sb;
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(*argvp)++;
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ftsoptions &= ~FTS_NOSTAT;
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if (stat(filename, &sb))
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err(1, "%s", filename);
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new = palloc(N_CNEWER, f_cnewer);
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new->t_data = sb.st_ctime;
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return (new);
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}
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/*
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* -ctime n functions --
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*
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@ -1,4 +1,4 @@
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/* $NetBSD: option.c,v 1.15 2000/10/18 08:58:11 jdolecek Exp $ */
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/* $NetBSD: option.c,v 1.16 2001/12/01 14:10:04 kleink Exp $ */
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/*-
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* Copyright (c) 1990, 1993, 1994
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@ -41,7 +41,7 @@
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#if 0
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static char sccsid[] = "from: @(#)option.c 8.2 (Berkeley) 4/16/94";
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#else
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__RCSID("$NetBSD: option.c,v 1.15 2000/10/18 08:58:11 jdolecek Exp $");
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__RCSID("$NetBSD: option.c,v 1.16 2001/12/01 14:10:04 kleink Exp $");
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#endif
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#endif /* not lint */
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@ -69,6 +69,7 @@ static OPTION const options[] = {
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{ "-and", N_AND, c_null, 0 },
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{ "-atime", N_ATIME, c_atime, 1 },
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{ "-cmin", N_CMIN, c_cmin, 1 },
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{ "-cnewer", N_CNEWER, c_cnewer, 1 },
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{ "-ctime", N_CTIME, c_ctime, 1 },
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{ "-depth", N_DEPTH, c_depth, 0 },
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{ "-exec", N_EXEC, c_exec, 1 },
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