Movatterモバイル変換

[0]ホーム
URL:

Skip to content

Navigation Menu

Sign in
Appearance settings

Search code, repositories, users, issues, pull requests...

Provide feedback

We read every piece of feedback, and take your input very seriously.

Saved searches

Use saved searches to filter your results more quickly

 Sign up
Appearance settings

Commit232724a

Browse files
committed
Add \cd command to psql.
1 parentab420e2 commit232724a

File tree

4 files changed

+68
-7
lines changed

4 files changed

+68
-7
lines changed

‎doc/src/sgml/ref/psql-ref.sgml

Lines changed: 18 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -1,5 +1,5 @@
11
<!--
2-
$Header: /cvsroot/pgsql/doc/src/sgml/ref/psql-ref.sgml,v 1.49 2001/05/06 17:38:31 petere Exp $
2+
$Header: /cvsroot/pgsql/doc/src/sgml/ref/psql-ref.sgml,v 1.50 2001/05/07 19:31:33 petere Exp $
33
Postgres documentation
44
-->
55

@@ -217,6 +217,23 @@ testdb=>
217217
</listitem>
218218
</varlistentry>
219219

220+
<varlistentry>
221+
<term><literal>\cd</literal> <optional><replaceable>directory</replaceable></optional></term>
222+
<listitem>
223+
<para>
224+
Change the current working directory to
225+
<replaceable>directory</replaceable>. Without argument,
226+
change to the current user's home directory.
227+
</para>
228+
229+
<tip>
230+
<para>
231+
To print your current working directory, use <literal>\!pwd</literal>.
232+
</para>
233+
</tip>
234+
</listitem>
235+
</varlistentry>
236+
220237
<varlistentry>
221238
<term><literal>\C</literal> [ <replaceable class="parameter">title</replaceable> ]</term>
222239
<listitem>

‎src/bin/psql/command.c

Lines changed: 43 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -3,14 +3,17 @@
33
*
44
* Copyright 2000 by PostgreSQL Global Development Group
55
*
6-
* $Header: /cvsroot/pgsql/src/bin/psql/command.c,v 1.50 2001/05/06 21:15:51 petere Exp $
6+
* $Header: /cvsroot/pgsql/src/bin/psql/command.c,v 1.51 2001/05/07 19:31:33 petere Exp $
77
*/
88
#include"postgres_fe.h"
99
#include"command.h"
1010

1111
#include<errno.h>
1212
#include<assert.h>
1313
#include<ctype.h>
14+
#ifdefHAVE_PWD_H
15+
#include<pwd.h>
16+
#endif
1417
#ifndefWIN32
1518
#include<sys/types.h>/* for umask() */
1619
#include<sys/stat.h>/* for stat() */
@@ -256,6 +259,45 @@ exec_command(const char *cmd,
256259
free(opt2);
257260
}
258261

262+
/* \cd */
263+
elseif (strcmp(cmd,"cd")==0)
264+
{
265+
char*opt=scan_option(&string,OT_NORMAL,NULL);
266+
char*dir;
267+
268+
if (opt)
269+
dir=opt;
270+
else
271+
{
272+
#ifndefWIN32
273+
structpasswd*pw;
274+
275+
pw=getpwuid(geteuid());
276+
if (!pw)
277+
{
278+
psql_error("could not get home directory: %s\n",strerror(errno));
279+
exit(EXIT_FAILURE);
280+
}
281+
dir=pw->pw_dir;
282+
#else/* WIN32 */
283+
/* On Windows, 'cd' without arguments prints the current
284+
directory, so if someone wants to code this here
285+
instead... */
286+
dir="/";
287+
#endif/* WIN32 */
288+
}
289+
290+
if (chdir(dir)==-1)
291+
{
292+
psql_error("\\%s: could not change directory to '%s': %s\n",
293+
cmd,dir,strerror(errno));
294+
success= false;
295+
}
296+
297+
if (opt)
298+
free(opt);
299+
}
300+
259301
/* \copy */
260302
elseif (strcasecmp(cmd,"copy")==0)
261303
{

‎src/bin/psql/help.c

Lines changed: 2 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -3,7 +3,7 @@
33
*
44
* Copyright 2000 by PostgreSQL Global Development Group
55
*
6-
* $Header: /cvsroot/pgsql/src/bin/psql/help.c,v 1.37 2001/03/22 04:00:20 momjian Exp $
6+
* $Header: /cvsroot/pgsql/src/bin/psql/help.c,v 1.38 2001/05/07 19:31:33 petere Exp $
77
*/
88
#include"postgres_fe.h"
99
#include"help.h"
@@ -196,6 +196,7 @@ slashUsage(void)
196196
fprintf(fout," \\c[onnect] [dbname|- [user]]\n"
197197
" connect to new database (currently '%s')\n",PQdb(pset.db));
198198
fprintf(fout," \\C <title> table title\n");
199+
fprintf(fout," \\cd [<dir>] change the current working directory\n");
199200
fprintf(fout," \\copy ... perform SQL COPY with data stream to the client machine\n");
200201
fprintf(fout," \\copyright show PostgreSQL usage and distribution terms\n");
201202
fprintf(fout," \\d <table> describe table (or view, index, sequence)\n");

‎src/bin/psql/tab-complete.c

Lines changed: 5 additions & 4 deletions
Original file line numberDiff line numberDiff line change
@@ -3,7 +3,7 @@
33
*
44
* Copyright 2000 by PostgreSQL Global Development Group
55
*
6-
* $Header: /cvsroot/pgsql/src/bin/psql/tab-complete.c,v 1.30 2001/04/14 22:55:02 petere Exp $
6+
* $Header: /cvsroot/pgsql/src/bin/psql/tab-complete.c,v 1.31 2001/05/07 19:31:33 petere Exp $
77
*/
88

99
/*----------------------------------------------------------------------
@@ -725,12 +725,13 @@ psql_completion(char *text, int start, int end)
725725

726726
COMPLETE_WITH_LIST(my_list);
727727
}
728-
elseif (strcmp(prev_wd,"\\e")==0||strcmp(prev_wd,"\\edit")==0||
728+
elseif (strcmp(prev_wd,"\\cd")==0||
729+
strcmp(prev_wd,"\\e")==0||strcmp(prev_wd,"\\edit")==0||
729730
strcmp(prev_wd,"\\g")==0||
730731
strcmp(prev_wd,"\\i")==0||strcmp(prev_wd,"\\include")==0||
731-
strcmp(prev_wd,"\\o")==0||strcmp(prev_wd,"\\out")==0||
732+
strcmp(prev_wd,"\\o")==0||strcmp(prev_wd,"\\out")==0||
732733
strcmp(prev_wd,"\\s")==0||
733-
strcmp(prev_wd,"\\w")==0||strcmp(prev_wd,"\\write")==0
734+
strcmp(prev_wd,"\\w")==0||strcmp(prev_wd,"\\write")==0
734735
)
735736
matches=completion_matches(text,filename_completion_function);
736737

0 commit comments

Comments
 (0)
[8]ページ先頭
©2009-2025 Movatter.jp