/*
+ * summer - program for summarising (with md5 checksums) filesystem trees
+ *
* usage:
* cat startpoints.list | summer >data.list
* summer startpoints... >data.list
* prints md5sum of data-list to stderr
*/
+/*
+ * Copyright (C) 2003,2006-2007 Ian Jackson <ian@davenant.greenend.org.uk>
+ *
+ * This is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 3,
+ * or (at your option) any later version.
+ *
+ * This is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public
+ * License along with this file; if not, consult the Free Software
+ * Foundation's website at www.fsf.org, or the GNU Project website at
+ * www.gnu.org.
+ */
#define _GNU_SOURCE
#define CSUMXL 32
static int quiet=0, hidectime=0, hideatime=0, hidemtime=0;
-static int hidedirsize=0, hidelinkmtime=0, onefilesystem=0;
+static int hidedirsize=0, hidelinkmtime=0, hidextime=0, onefilesystem=0;
static int filenamefieldsep=' ';
static FILE *errfile;
fn_escaped(stdout, linktarg);
}
+static void pu10(void) { printf(" %10s", "?"); }
+
+#define PTIME(stab, memb) ((stab) ? ptime((stab), (stab)->memb) : pu10())
+
+static void ptime(const struct stat *stab, unsigned long val) {
+ const char *instead;
+
+ if (!hidextime) goto justprint;
+ else if (S_ISCHR(stab->st_mode)) instead= "char";
+ else if (S_ISBLK(stab->st_mode)) instead= "block";
+ else if (S_ISLNK(stab->st_mode)) instead= "link";
+ else if (S_ISSOCK(stab->st_mode)) instead= "sock";
+ else if (S_ISFIFO(stab->st_mode)) instead= "pipe";
+ else {
+ justprint:
+ printf(" %10lu", val);
+ return;
+ }
+
+ printf(" %10s",instead);
+}
+
struct hardlink {
dev_t dev;
ino_t ino;
};
static void *hardlinks;
-static void pu10(void) { printf(" %10s", "?"); }
-
static int hardlink_compar(const void *av, const void *bv) {
const struct hardlink *a=av, *b=bv;
if (a->ino != b->ino) return b->ino - a->ino;
printf(" %10s %4s %10s %10s", "?","?","?","?");
}
- if (!hideatime) {
- if (stab)
- printf(" %10lu",
- (unsigned long)stab->st_atime);
- else
- pu10();
- }
+ if (!hideatime)
+ PTIME(stab, st_atime);
if (!hidemtime) {
- if (stab)
- if (S_ISLNK(stab->st_mode) && hidelinkmtime)
- printf(" %10s","link");
- else
- printf(" %10lu",
- (unsigned long)stab->st_mtime);
+ if (stab && S_ISLNK(stab->st_mode) && hidelinkmtime)
+ printf(" %10s","link");
else
- pu10();
+ PTIME(stab, st_mtime);
}
- if (!hidectime) {
- if (stab)
- printf(" %10lu",
- (unsigned long)stab->st_ctime);
- else
- pu10();
- }
+ if (!hidectime)
+ PTIME(stab, st_ctime);
putchar(filenamefieldsep);
fn_escaped(stdout, path);
errfile= stderr;
- if ((arg=argv[1]) && *arg++=='-') {
+ while ((arg=argv[1]) && *arg++=='-') {
while ((c=*arg++)) {
switch (c) {
case 'h':
case 'b':
hidelinkmtime= 1;
break;
+ case 'B':
+ hidextime= 1;
+ break;
case 'x':
onefilesystem= 1;
break;