ftp.nice.ch/pub/next/unix/developer/rcvs.0.7.9.s.tar.gz#/src/log.c

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/*
 * Copyright (c) 1992, Brian Berliner and Jeff Polk
 * Copyright (c) 1989-1992, Brian Berliner
 * 
 * You may distribute under the terms of the GNU General Public License as
 * specified in the README file that comes with the CVS 1.3 kit.
 * 
 * Print Log Information
 * 
 * Prints the RCS "log" (rlog) information for the specified files.  With no
 * argument, prints the log information for all the files in the directory
 * (recursive by default).
 */

#include "cvs.h"
/* rcvs: header */
#include "rcvs.h"

#ifndef lint
static char rcsid[] = "@(#)log.c 1.39 92/03/31";
#endif

#if __STDC__
static Dtype log_dirproc (char *dir, char *repository, char *update_dir);
static int log_fileproc (char *file, char *update_dir, char *repository,
			 List * entries, List * srcfiles);
#else
static int log_fileproc ();
static Dtype log_dirproc ();
#endif				/* __STDC__ */

static char options[PATH_MAX];

static char *log_usage[] =
{
    "Usage: %s %s [-l] [rlog-options] [files...]\n",
    "\t-l\tLocal directory only, no recursion.\n",
    NULL
};

int
cvslog (argc, argv)
    int argc;
    char *argv[];
{
    int i;
    int numopt = 1;
    int err = 0;
    int local = 0;

    if (argc == -1)
	usage (log_usage);

    /*
     * All 'log' command options except -l are passed directly on to 'rlog'
     */
    options[0] = '\0';			/* Assume none */
    for (i = 1; i < argc; i++)
    {
	if (argv[i][0] == '-' || argv[i][0] == '\0')
	{
	    numopt++;

	    /* rcvs: quietly go through all options */
            if (rcvs_parse_opt)
	        continue;

	    switch (argv[i][1])
	    {
		case 'l':
		    local = 1;
		    break;
		default:
		    (void) strcat (options, " ");
		    (void) strcat (options, argv[i]);
		    break;
	    }
	}
    }
    argc -= numopt;
    argv += numopt;

    /* rcvs: return to rcvs_main after parsing options */
    if (rcvs_parse_opt)
    {
        rcvs_cmd_optind = numopt;
        return (0);
    }

    err = start_recursion (log_fileproc, (int (*) ()) NULL, log_dirproc,
			   (int (*) ()) NULL, argc, argv, local,
			   W_LOCAL | W_REPOS | W_ATTIC, 0, 1,
			   (char *) NULL, 1);
    return (err);
}

/*
 * Do an rlog on a file
 */
/* ARGSUSED */
static int
log_fileproc (file, update_dir, repository, entries, srcfiles)
    char *file;
    char *update_dir;
    char *repository;
    List *entries;
    List *srcfiles;
{
    Node *p;
    RCSNode *rcsfile;
    int retcode = 0;

    p = findnode (srcfiles, file);
    if (p == NULL || (rcsfile = (RCSNode *) p->data) == NULL)
    {
	if (!really_quiet)
	    error (0, 0, "nothing known about %s", file);
	return (1);
    }

    run_setup ("%s%s %s", Rcsbin, RCS_RLOG, options);
    run_arg (rcsfile->path);
    if ((retcode = run_exec (RUN_TTY, RUN_TTY, RUN_TTY, RUN_REALLY)) == -1)
    {
	error (1, errno, "fork failed for rlog on %s", file);
    }
    return (retcode);
}

/*
 * Print a warm fuzzy message
 */
/* ARGSUSED */
static Dtype
log_dirproc (dir, repository, update_dir)
    char *dir;
    char *repository;
    char *update_dir;
{
    if (!isdir (dir))
	return (R_SKIP_ALL);

    if (!quiet)
	error (0, 0, "Logging %s", update_dir);
    return (R_PROCESS);
}

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