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authorAlexandre Oliva <oliva@samba.org>1998-09-21 08:45:11 +0000
committerAlexandre Oliva <oliva@samba.org>1998-09-21 08:45:11 +0000
commit81babe9b0def6dcddeb811b0d9f1e8ff1bac3bd2 (patch)
treec64f772842357e9611eea4c6a5ddd2b9c6cd8e46
parentf0dc663c6332b4922826dcc446e4c5359646897e (diff)
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implemented du and tar -n
(This used to be commit 23484508a86a59a71e54a1bcac3766ec3858142a)
-rw-r--r--source3/client/client.c100
-rw-r--r--source3/client/clitar.c46
2 files changed, 141 insertions, 5 deletions
diff --git a/source3/client/client.c b/source3/client/client.c
index 684a2502b54..b9b146fc94d 100644
--- a/source3/client/client.c
+++ b/source3/client/client.c
@@ -477,6 +477,17 @@ static void display_finfo(file_info *finfo)
/****************************************************************************
+ calculate size of a file
+ ****************************************************************************/
+static void do_du(file_info *finfo)
+{
+ if (do_this_one(finfo)) {
+ dir_total += finfo->size;
+ }
+}
+
+
+/****************************************************************************
do a directory listing, calling fn on each file found. Use the TRANSACT2
call for long filenames
****************************************************************************/
@@ -1056,6 +1067,38 @@ static void cmd_dir(char *inbuf,char *outbuf)
}
+/****************************************************************************
+ get a directory listing
+ ****************************************************************************/
+static void cmd_du(char *inbuf,char *outbuf)
+{
+ int attribute = aDIR | aSYSTEM | aHIDDEN;
+ pstring mask;
+ fstring buf;
+ char *p=buf;
+
+ dir_total = 0;
+ pstrcpy(mask,cur_dir);
+ if(mask[strlen(mask)-1]!='\\')
+ pstrcat(mask,"\\");
+
+ if (next_token(NULL,buf,NULL,sizeof(buf)))
+ {
+ if (*p == '\\')
+ pstrcpy(mask,p);
+ else
+ pstrcat(mask,p);
+ }
+ else {
+ pstrcat(mask,"*");
+ }
+
+ do_dir(inbuf,outbuf,mask,attribute,do_du,recurse,False);
+
+ do_dskattr();
+
+ DEBUG(0, ("Total number of bytes: %d\n", dir_total));
+}
/****************************************************************************
get a file from rname to lname
@@ -3226,6 +3269,7 @@ struct
{
{"ls",cmd_dir,"<mask> list the contents of the current directory",COMPL_REMOTE},
{"dir",cmd_dir,"<mask> list the contents of the current directory",COMPL_REMOTE},
+ {"du",cmd_du,"<mask> computes the total size of the current directory",COMPL_REMOTE},
{"lcd",cmd_lcd,"[directory] change/report the local current working directory",COMPL_LOCAL},
{"cd",cmd_cd,"[directory] change/report the remote directory",COMPL_REMOTE},
{"pwd",cmd_pwd,"show current remote directory (same as 'cd' with no args)"},
@@ -3257,7 +3301,7 @@ struct
{"exit",cli_send_logout,"logoff the server"},
{"newer",cmd_newer,"<file> only mget files newer than the specified local file",COMPL_LOCAL},
{"archive",cmd_archive,"<level>\n0=ignore archive bit\n1=only get archive files\n2=only get archive files and reset archive bit\n3=get all files and reset archive bit"},
- {"tar",cmd_tar,"tar <c|x>[IXbgNa] current directory to/from <file name>" },
+ {"tar",cmd_tar,"tar <c|x>[IXbgNan] current directory to/from <file name>" },
{"blocksize",cmd_block,"blocksize <number> (default 20)" },
{"tarmode",cmd_tarmode,
"<full|inc|reset|noreset> tar's behaviour towards archive bits" },
@@ -3694,7 +3738,7 @@ static void usage(char *pname)
DEBUG(0,("\t-W workgroup set the workgroup name\n"));
DEBUG(0,("\t-c command string execute semicolon separated commands\n"));
DEBUG(0,("\t-t terminal code terminal i/o code {sjis|euc|jis7|jis8|junet|hex}\n"));
- DEBUG(0,("\t-T<c|x>IXgbNa command line tar\n"));
+ DEBUG(0,("\t-T<c|x>IXgbNan command line tar\n"));
DEBUG(0,("\t-D directory start from directory\n"));
DEBUG(0,("\n"));
}
@@ -3791,6 +3835,58 @@ static void usage(char *pname)
got_pass = True;
}
+ if (getenv("PASSWD_FD") || getenv("PASSWD_FILE")) {
+ int fd = -1;
+ BOOL close_it;
+ pstring spec;
+ char pass[128];
+ char *p;
+ if ((p = getenv("PASSWD_FD")) != NULL) {
+ pstrcpy(spec, "descriptor ");
+ pstrcat(spec, p);
+ sscanf(p, "%d", &fd);
+ close_it = False;
+ } else if ((p = getenv("PASSWD_FILE")) != NULL) {
+ fd = open(p, O_RDONLY);
+ pstrcpy(spec, p);
+ if (fd < 0) {
+ fprintf(stderr, "Error opening PASSWD_FILE %s: %s\n",
+ spec, strerror(errno));
+ exit(1);
+ }
+ close_it = True;
+ }
+ for(p = pass, *p = '\0'; /* ensure that pass is null-terminated */
+ p && p - pass < sizeof(pass);) {
+ switch (read(fd, p, 1)) {
+ case 1:
+ if (*p != '\n' && *p != '\0') {
+ *++p = '\0'; /* advance p, and null-terminate pass */
+ break;
+ }
+ case 0:
+ if (p - pass) {
+ *p = '\0'; /* null-terminate it, just in case... */
+ p = NULL; /* then force the loop condition to become false */
+ break;
+ } else {
+ fprintf(stderr, "Error reading password from file %s: %s\n",
+ spec, "empty password\n");
+ exit(1);
+ }
+
+ default:
+ fprintf(stderr, "Error reading password from file %s: %s\n",
+ spec, strerror(errno));
+ exit(1);
+ }
+ }
+ pstrcpy(password, pass);
+ got_pass = True;
+ if (close_it)
+ close(fd);
+ }
+
if (*username == 0 && getenv("LOGNAME"))
{
pstrcpy(username,getenv("LOGNAME"));
diff --git a/source3/client/clitar.c b/source3/client/clitar.c
index e7ab1808362..0ce5c205fab 100644
--- a/source3/client/clitar.c
+++ b/source3/client/clitar.c
@@ -98,6 +98,8 @@ BOOL tar_re_search=False;
#ifdef HAVE_REGEX_H
regex_t *preg;
#endif
+/* Do not dump anything, just calculate sizes */
+BOOL dry_run=False;
/* Dump files with System attribute */
BOOL tar_system=True;
/* Dump files with Hidden attribute */
@@ -374,6 +376,9 @@ static int dotarbuf(int f, char *b, int n)
{
int fail=1, writ=n;
+ if (dry_run) {
+ return writ;
+ }
/* This routine and the next one should be the only ones that do write()s */
if (tp + n >= tbufsiz)
{
@@ -410,6 +415,9 @@ static void dozerobuf(int f, int n)
* used to round files to nearest block
* and to do tar EOFs */
+ if (dry_run)
+ return;
+
if (n+tp >= tbufsiz)
{
memset(tarbuf+tp, 0, tbufsiz-tp);
@@ -445,6 +453,9 @@ static void dotareof(int f)
SMB_STRUCT_STAT stbuf;
/* Two zero blocks at end of file, write out full buffer */
+ if (dry_run)
+ return;
+
(void) dozerobuf(f, TBLOCK);
(void) dozerobuf(f, TBLOCK);
@@ -1034,7 +1045,17 @@ static void do_atar(char *rname,char *lname,file_info *finfo1)
finfo.ctime = def_finfo.ctime;
}
-
+ if (dry_run)
+ {
+ DEBUG(3,("skipping file %s of size %d bytes\n",
+ finfo.name,
+ finfo.size));
+ shallitime=0;
+ ttarf+=finfo.size + TBLOCK - (finfo.size % TBLOCK);
+ ntarf++;
+ return;
+ }
+
inbuf = (char *)malloc(BUFFER_SIZE + SAFETY_MARGIN);
outbuf = (char *)malloc(BUFFER_SIZE + SAFETY_MARGIN);
@@ -1403,7 +1424,8 @@ static void do_atar(char *rname,char *lname,file_info *finfo1)
int this_time;
/* if shallitime is true then we didn't skip */
- if (tar_reset) (void) do_setrattr(finfo.name, aARCH, ATTRRESET);
+ if (tar_reset && !dry_run)
+ (void) do_setrattr(finfo.name, aARCH, ATTRRESET);
GetTimeOfDay(&tp_end);
this_time =
@@ -2381,7 +2403,7 @@ void cmd_tar(char *inbuf, char *outbuf)
if (!next_token(NULL,buf,NULL,sizeof(buf)))
{
- DEBUG(0,("tar <c|x>[IXbga] <filename>\n"));
+ DEBUG(0,("tar <c|x>[IXbgan] <filename>\n"));
return;
}
@@ -2618,6 +2640,7 @@ int tar_parseargs(int argc, char *argv[], char *Optarg, int Optind)
*/
tar_type='\0';
tar_excl=True;
+ dry_run=False;
while (*Optarg)
switch(*Optarg++) {
@@ -2689,6 +2712,15 @@ int tar_parseargs(int argc, char *argv[], char *Optarg, int Optind)
DEBUG(0, ("tar_re_search set\n"));
tar_re_search = True;
break;
+ case 'n':
+ if (tar_type == 'c') {
+ DEBUG(0, ("dry_run set\n"));
+ dry_run = True;
+ } else {
+ DEBUG(0, ("n is only meaningful when creating a tar-file\n"));
+ return 0;
+ }
+ break;
default:
DEBUG(0,("Unknown tar option\n"));
return 0;
@@ -2779,6 +2811,14 @@ int tar_parseargs(int argc, char *argv[], char *Optarg, int Optind)
/* Sets tar handle to either 0 or 1, as appropriate */
tarhandle=(tar_type=='c');
} else {
+ if (tar_type=='c' && (dry_run || strcmp(argv[Optind], "/dev/null")==0))
+ {
+ if (!dry_run) {
+ DEBUG(0,("Output is /dev/null, assuming dry_run"));
+ dry_run = True;
+ }
+ tarhandle=-1;
+ } else
if ((tar_type=='x' && (tarhandle = open(argv[Optind], O_RDONLY)) == -1)
|| (tar_type=='c' && (tarhandle=creat(argv[Optind], 0644)) < 0))
{