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-rw-r--r--src/bin/psql/command.c34
-rw-r--r--src/bin/psql/command.h2
-rw-r--r--src/bin/psql/startup.c214
-rw-r--r--src/test/perl/PostgresNode.pm2
4 files changed, 152 insertions, 100 deletions
diff --git a/src/bin/psql/command.c b/src/bin/psql/command.c
index 6e8c62395c0..cf6876b1988 100644
--- a/src/bin/psql/command.c
+++ b/src/bin/psql/command.c
@@ -916,7 +916,7 @@ exec_command(const char *cmd,
include_relative = (strcmp(cmd, "ir") == 0
|| strcmp(cmd, "include_relative") == 0);
expand_tilde(&fname);
- success = (process_file(fname, false, include_relative) == EXIT_SUCCESS);
+ success = (process_file(fname, include_relative) == EXIT_SUCCESS);
free(fname);
}
}
@@ -2288,13 +2288,12 @@ do_edit(const char *filename_arg, PQExpBuffer query_buf,
* the file from where the currently processed file (if any) is located.
*/
int
-process_file(char *filename, bool single_txn, bool use_relative_path)
+process_file(char *filename, bool use_relative_path)
{
FILE *fd;
int result;
char *oldfilename;
char relpath[MAXPGPATH];
- PGresult *res;
if (!filename)
{
@@ -2339,37 +2338,8 @@ process_file(char *filename, bool single_txn, bool use_relative_path)
oldfilename = pset.inputfile;
pset.inputfile = filename;
- if (single_txn)
- {
- if ((res = PSQLexec("BEGIN")) == NULL)
- {
- if (pset.on_error_stop)
- {
- result = EXIT_USER;
- goto error;
- }
- }
- else
- PQclear(res);
- }
-
result = MainLoop(fd);
- if (single_txn)
- {
- if ((res = PSQLexec("COMMIT")) == NULL)
- {
- if (pset.on_error_stop)
- {
- result = EXIT_USER;
- goto error;
- }
- }
- else
- PQclear(res);
- }
-
-error:
if (fd != stdin)
fclose(fd);
diff --git a/src/bin/psql/command.h b/src/bin/psql/command.h
index 54385e8f875..c817600e187 100644
--- a/src/bin/psql/command.h
+++ b/src/bin/psql/command.h
@@ -27,7 +27,7 @@ typedef enum _backslashResult
extern backslashResult HandleSlashCmds(PsqlScanState scan_state,
PQExpBuffer query_buf);
-extern int process_file(char *filename, bool single_txn, bool use_relative_path);
+extern int process_file(char *filename, bool use_relative_path);
extern bool do_pset(const char *param,
const char *value,
diff --git a/src/bin/psql/startup.c b/src/bin/psql/startup.c
index 4e5021a43df..7af38fbab0a 100644
--- a/src/bin/psql/startup.c
+++ b/src/bin/psql/startup.c
@@ -50,13 +50,24 @@ PsqlSettings pset;
*/
enum _actions
{
- ACT_NOTHING = 0,
- ACT_SINGLE_SLASH,
- ACT_LIST_DB,
ACT_SINGLE_QUERY,
+ ACT_SINGLE_SLASH,
ACT_FILE
};
+typedef struct SimpleActionListCell
+{
+ struct SimpleActionListCell *next;
+ int action;
+ char *val;
+} SimpleActionListCell;
+
+typedef struct SimpleActionList
+{
+ SimpleActionListCell *head;
+ SimpleActionListCell *tail;
+} SimpleActionList;
+
struct adhoc_opts
{
char *dbname;
@@ -64,11 +75,11 @@ struct adhoc_opts
char *port;
char *username;
char *logfilename;
- enum _actions action;
- char *action_string;
bool no_readline;
bool no_psqlrc;
bool single_txn;
+ bool list_dbs;
+ SimpleActionList actions;
};
static void parse_psql_options(int argc, char *argv[],
@@ -76,6 +87,8 @@ static void parse_psql_options(int argc, char *argv[],
static void process_psqlrc(char *argv0);
static void process_psqlrc_file(char *filename);
static void showVersion(void);
+static void simple_action_list_append(SimpleActionList *list,
+ int action, const char *val);
static void EstablishVariableSpace(void);
#define NOPAGER 0
@@ -159,6 +172,9 @@ main(int argc, char *argv[])
SetVariable(pset.vars, "PROMPT2", DEFAULT_PROMPT2);
SetVariable(pset.vars, "PROMPT3", DEFAULT_PROMPT3);
+ options.actions.head = NULL;
+ options.actions.tail = NULL;
+
parse_psql_options(argc, argv, &options);
/*
@@ -166,14 +182,11 @@ main(int argc, char *argv[])
* as if the user had specified "-f -". This lets single-transaction mode
* work in this case.
*/
- if (options.action == ACT_NOTHING && pset.notty)
- {
- options.action = ACT_FILE;
- options.action_string = NULL;
- }
+ if (options.actions.head == NULL && pset.notty)
+ simple_action_list_append(&options.actions, ACT_FILE, NULL);
/* Bail out if -1 was specified but will be ignored. */
- if (options.single_txn && options.action != ACT_FILE && options.action == ACT_NOTHING)
+ if (options.single_txn && options.actions.head == NULL)
{
fprintf(stderr, _("%s: -1 can only be used in non-interactive mode\n"), pset.progname);
exit(EXIT_FAILURE);
@@ -217,8 +230,7 @@ main(int argc, char *argv[])
keywords[3] = "password";
values[3] = password;
keywords[4] = "dbname";
- values[4] = (options.action == ACT_LIST_DB &&
- options.dbname == NULL) ?
+ values[4] = (options.list_dbs && options.dbname == NULL) ?
"postgres" : options.dbname;
keywords[5] = "fallback_application_name";
values[5] = pset.progname;
@@ -259,7 +271,7 @@ main(int argc, char *argv[])
SyncVariables();
- if (options.action == ACT_LIST_DB)
+ if (options.list_dbs)
{
int success;
@@ -279,52 +291,91 @@ main(int argc, char *argv[])
pset.progname, options.logfilename, strerror(errno));
}
- /*
- * Now find something to do
- */
+ if (!options.no_psqlrc)
+ process_psqlrc(argv[0]);
/*
- * process file given by -f
+ * If any actions were given by caller, process them in the order in
+ * which they were specified.
*/
- if (options.action == ACT_FILE)
+ if (options.actions.head != NULL)
{
- if (!options.no_psqlrc)
- process_psqlrc(argv[0]);
+ PGresult *res;
+ SimpleActionListCell *cell;
- successResult = process_file(options.action_string, options.single_txn, false);
- }
+ successResult = EXIT_SUCCESS; /* silence compiler */
- /*
- * process slash command if one was given to -c
- */
- else if (options.action == ACT_SINGLE_SLASH)
- {
- PsqlScanState scan_state;
-
- if (pset.echo == PSQL_ECHO_ALL)
- puts(options.action_string);
-
- scan_state = psql_scan_create();
- psql_scan_setup(scan_state,
- options.action_string,
- strlen(options.action_string));
-
- successResult = HandleSlashCmds(scan_state, NULL) != PSQL_CMD_ERROR
- ? EXIT_SUCCESS : EXIT_FAILURE;
+ if (options.single_txn)
+ {
+ if ((res = PSQLexec("BEGIN")) == NULL)
+ {
+ if (pset.on_error_stop)
+ {
+ successResult = EXIT_USER;
+ goto error;
+ }
+ }
+ else
+ PQclear(res);
+ }
- psql_scan_destroy(scan_state);
- }
+ for (cell = options.actions.head; cell; cell = cell->next)
+ {
+ if (cell->action == ACT_SINGLE_QUERY)
+ {
+ if (pset.echo == PSQL_ECHO_ALL)
+ puts(cell->val);
+
+ successResult = SendQuery(cell->val)
+ ? EXIT_SUCCESS : EXIT_FAILURE;
+ }
+ else if (cell->action == ACT_SINGLE_SLASH)
+ {
+ PsqlScanState scan_state;
+
+ if (pset.echo == PSQL_ECHO_ALL)
+ puts(cell->val);
+
+ scan_state = psql_scan_create();
+ psql_scan_setup(scan_state,
+ cell->val,
+ strlen(cell->val));
+
+ successResult = HandleSlashCmds(scan_state, NULL) != PSQL_CMD_ERROR
+ ? EXIT_SUCCESS : EXIT_FAILURE;
+
+ psql_scan_destroy(scan_state);
+ }
+ else if (cell->action == ACT_FILE)
+ {
+ successResult = process_file(cell->val, false);
+ }
+ else
+ {
+ /* should never come here */
+ Assert(0);
+ }
+
+ if (successResult != EXIT_SUCCESS && pset.on_error_stop)
+ break;
+ }
- /*
- * If the query given to -c was a normal one, send it
- */
- else if (options.action == ACT_SINGLE_QUERY)
- {
- if (pset.echo == PSQL_ECHO_ALL)
- puts(options.action_string);
+ if (options.single_txn)
+ {
+ if ((res = PSQLexec("COMMIT")) == NULL)
+ {
+ if (pset.on_error_stop)
+ {
+ successResult = EXIT_USER;
+ goto error;
+ }
+ }
+ else
+ PQclear(res);
+ }
- successResult = SendQuery(options.action_string)
- ? EXIT_SUCCESS : EXIT_FAILURE;
+error:
+ ;
}
/*
@@ -332,9 +383,6 @@ main(int argc, char *argv[])
*/
else
{
- if (!options.no_psqlrc)
- process_psqlrc(argv[0]);
-
connection_warnings(true);
if (!pset.quiet)
printf(_("Type \"help\" for help.\n\n"));
@@ -419,14 +467,14 @@ parse_psql_options(int argc, char *argv[], struct adhoc_opts * options)
SetVariable(pset.vars, "ECHO", "errors");
break;
case 'c':
- options->action_string = pg_strdup(optarg);
if (optarg[0] == '\\')
- {
- options->action = ACT_SINGLE_SLASH;
- options->action_string++;
- }
+ simple_action_list_append(&options->actions,
+ ACT_SINGLE_SLASH,
+ pstrdup(optarg + 1));
else
- options->action = ACT_SINGLE_QUERY;
+ simple_action_list_append(&options->actions,
+ ACT_SINGLE_QUERY,
+ pstrdup(optarg));
break;
case 'd':
options->dbname = pg_strdup(optarg);
@@ -438,8 +486,9 @@ parse_psql_options(int argc, char *argv[], struct adhoc_opts * options)
SetVariableBool(pset.vars, "ECHO_HIDDEN");
break;
case 'f':
- options->action = ACT_FILE;
- options->action_string = pg_strdup(optarg);
+ simple_action_list_append(&options->actions,
+ ACT_FILE,
+ pg_strdup(optarg));
break;
case 'F':
pset.popt.topt.fieldSep.separator = pg_strdup(optarg);
@@ -452,7 +501,7 @@ parse_psql_options(int argc, char *argv[], struct adhoc_opts * options)
pset.popt.topt.format = PRINT_HTML;
break;
case 'l':
- options->action = ACT_LIST_DB;
+ options->list_dbs = true;
break;
case 'L':
options->logfilename = pg_strdup(optarg);
@@ -675,11 +724,11 @@ process_psqlrc_file(char *filename)
/* check for minor version first, then major, then no version */
if (access(psqlrc_minor, R_OK) == 0)
- (void) process_file(psqlrc_minor, false, false);
+ (void) process_file(psqlrc_minor, false);
else if (access(psqlrc_major, R_OK) == 0)
- (void) process_file(psqlrc_major, false, false);
+ (void) process_file(psqlrc_major, false);
else if (access(filename, R_OK) == 0)
- (void) process_file(filename, false, false);
+ (void) process_file(filename, false);
free(psqlrc_minor);
free(psqlrc_major);
@@ -893,6 +942,39 @@ show_context_hook(const char *newval)
}
+/*
+ * Support for list of actions. SimpleStringList cannot be used due possible
+ * combination different actions with the requirement to save the order.
+ */
+static void
+simple_action_list_append(SimpleActionList *list, int action, const char *val)
+{
+ SimpleActionListCell *cell;
+ size_t vallen = 0;
+
+ if (val)
+ vallen = strlen(val);
+
+ cell = (SimpleActionListCell *)
+ pg_malloc(offsetof(SimpleActionListCell, val) + vallen + 1);
+
+ cell->next = NULL;
+ cell->action = action;
+ if (val)
+ {
+ cell->val = pg_malloc(vallen + 1);
+ strcpy(cell->val, val);
+ }
+ else
+ cell->val = NULL;
+
+ if (list->tail)
+ list->tail->next = cell;
+ else
+ list->head = cell;
+ list->tail = cell;
+}
+
static void
EstablishVariableSpace(void)
{
diff --git a/src/test/perl/PostgresNode.pm b/src/test/perl/PostgresNode.pm
index 7b6ddf25de9..0632be25ca6 100644
--- a/src/test/perl/PostgresNode.pm
+++ b/src/test/perl/PostgresNode.pm
@@ -400,7 +400,7 @@ sub poll_query_until
while ($attempts < $max_attempts)
{
my $cmd =
- [ 'psql', '-At', '-c', $query, '-d', $self->connstr($dbname) ];
+ [ 'psql', '-XAt', '-c', $query, '-d', $self->connstr($dbname) ];
my $result = IPC::Run::run $cmd, '>', \$stdout, '2>', \$stderr;
chomp($stdout);
generated by cgit v1.2.3 (git 2.25.1) at 2025-05-28 13:59:09 +0000