PG_MAJORVERSION:
For simplicity, use PG_MAJORVERSION rather than PG_VERSION for creation of the PG_VERSION file.
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@ -37,7 +37,7 @@
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*
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*
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* IDENTIFICATION
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* $PostgreSQL: pgsql/src/backend/commands/tablespace.c,v 1.67 2010/01/06 01:48:09 momjian Exp $
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* $PostgreSQL: pgsql/src/backend/commands/tablespace.c,v 1.68 2010/01/06 23:23:51 momjian Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@ -82,7 +82,7 @@ char *temp_tablespaces = NULL;
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static bool remove_tablespace_directories(Oid tablespaceoid, bool redo);
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static void set_short_version(const char *path);
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static void write_version_file(const char *path);
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/*
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@ -332,7 +332,7 @@ CreateTableSpace(CreateTableSpaceStmt *stmt)
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* (the emptiness check above will fail), and to label tablespace
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* directories by PG version.
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*/
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set_short_version(location);
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write_version_file(location);
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/*
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* All seems well, create the symlink
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@ -673,46 +673,21 @@ remove_tablespace_directories(Oid tablespaceoid, bool redo)
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* write out the PG_VERSION file in the specified directory
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*/
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static void
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set_short_version(const char *path)
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write_version_file(const char *path)
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{
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char *short_version;
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bool gotdot = false;
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int end;
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char *fullname;
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FILE *version_file;
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/* Construct short version string (should match initdb.c) */
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short_version = pstrdup(PG_VERSION);
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for (end = 0; short_version[end] != '\0'; end++)
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{
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if (short_version[end] == '.')
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{
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Assert(end != 0);
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if (gotdot)
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break;
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else
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gotdot = true;
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}
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else if (short_version[end] < '0' || short_version[end] > '9')
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{
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/* gone past digits and dots */
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break;
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}
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}
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Assert(end > 0 && short_version[end - 1] != '.' && gotdot);
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short_version[end] = '\0';
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/* Now write the file */
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fullname = palloc(strlen(path) + 11 + 1);
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sprintf(fullname, "%s/PG_VERSION", path);
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version_file = AllocateFile(fullname, PG_BINARY_W);
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if (version_file == NULL)
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if ((version_file = AllocateFile(fullname, PG_BINARY_W)) == NULL)
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ereport(ERROR,
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(errcode_for_file_access(),
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errmsg("could not write to file \"%s\": %m",
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fullname)));
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fprintf(version_file, "%s\n", short_version);
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fprintf(version_file, "%s\n", PG_MAJORVERSION);
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if (FreeFile(version_file))
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ereport(ERROR,
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(errcode_for_file_access(),
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@ -720,7 +695,6 @@ set_short_version(const char *path)
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fullname)));
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pfree(fullname);
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pfree(short_version);
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}
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/*
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@ -1370,7 +1344,7 @@ tblspc_redo(XLogRecPtr lsn, XLogRecord *record)
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location)));
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/* Create or re-create the PG_VERSION file in the target directory */
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set_short_version(location);
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write_version_file(location);
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/* Create the symlink if not already present */
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linkloc = (char *) palloc(OIDCHARS + OIDCHARS + 1);
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@ -42,7 +42,7 @@
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* Portions Copyright (c) 1994, Regents of the University of California
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* Portions taken from FreeBSD.
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*
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* $PostgreSQL: pgsql/src/bin/initdb/initdb.c,v 1.181 2010/01/02 16:57:58 momjian Exp $
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* $PostgreSQL: pgsql/src/bin/initdb/initdb.c,v 1.182 2010/01/06 23:23:51 momjian Exp $
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*
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*-------------------------------------------------------------------------
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*/
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@ -156,16 +156,15 @@ static int mkdir_p(char *path, mode_t omode);
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static void exit_nicely(void);
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static char *get_id(void);
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static char *get_encoding_id(char *encoding_name);
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static char *get_short_version(void);
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static int check_data_dir(char *dir);
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static bool mkdatadir(const char *subdir);
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static void set_input(char **dest, char *filename);
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static void check_input(char *path);
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static void set_short_version(char *short_version, char *extrapath);
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static void write_version_file(char *extrapath);
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static void set_null_conf(void);
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static void test_config_settings(void);
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static void setup_config(void);
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static void bootstrap_template1(char *short_version);
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static void bootstrap_template1(void);
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static void setup_auth(void);
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static void get_set_pwd(void);
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static void setup_depend(void);
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@ -802,42 +801,6 @@ find_matching_ts_config(const char *lc_type)
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}
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/*
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* get short version of VERSION
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*/
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static char *
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get_short_version(void)
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{
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bool gotdot = false;
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int end;
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char *vr;
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vr = xstrdup(PG_VERSION);
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for (end = 0; vr[end] != '\0'; end++)
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{
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if (vr[end] == '.')
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{
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if (end == 0)
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return NULL;
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else if (gotdot)
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break;
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else
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gotdot = true;
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}
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else if (vr[end] < '0' || vr[end] > '9')
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{
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/* gone past digits and dots */
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break;
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}
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}
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if (end == 0 || vr[end - 1] == '.' || !gotdot)
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return NULL;
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vr[end] = '\0';
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return vr;
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}
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/*
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* make sure the directory either doesn't exist or is empty
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*
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@ -972,7 +935,7 @@ check_input(char *path)
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* if extrapath is not NULL
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*/
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static void
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set_short_version(char *short_version, char *extrapath)
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write_version_file(char *extrapath)
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{
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FILE *version_file;
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char *path;
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@ -987,14 +950,14 @@ set_short_version(char *short_version, char *extrapath)
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path = pg_malloc(strlen(pg_data) + strlen(extrapath) + 13);
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sprintf(path, "%s/%s/PG_VERSION", pg_data, extrapath);
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}
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version_file = fopen(path, PG_BINARY_W);
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if (version_file == NULL)
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if ((version_file = fopen(path, PG_BINARY_W)) == NULL)
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{
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fprintf(stderr, _("%s: could not open file \"%s\" for writing: %s\n"),
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progname, path, strerror(errno));
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exit_nicely();
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}
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if (fprintf(version_file, "%s\n", short_version) < 0 ||
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if (fprintf(version_file, "%s\n", PG_MAJORVERSION) < 0 ||
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fclose(version_file))
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{
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fprintf(stderr, _("%s: could not write file \"%s\": %s\n"),
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@ -1297,7 +1260,7 @@ setup_config(void)
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* run the BKI script in bootstrap mode to create template1
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*/
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static void
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bootstrap_template1(char *short_version)
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bootstrap_template1(void)
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{
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PG_CMD_DECL;
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char **line;
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/* Check that bki file appears to be of the right version */
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snprintf(headerline, sizeof(headerline), "# PostgreSQL %s\n",
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short_version);
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PG_MAJORVERSION);
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if (strcmp(headerline, *bki_lines) != 0)
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{
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@ -2480,7 +2443,6 @@ main(int argc, char *argv[])
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i,
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ret;
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int option_index;
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char *short_version;
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char *effective_user;
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char *pgdenv; /* PGDATA value gotten from and sent to
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* environment */
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canonicalize_path(share_path);
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if ((short_version = get_short_version()) == NULL)
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{
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fprintf(stderr, _("%s: could not determine valid short version string\n"), progname);
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exit(1);
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}
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effective_user = get_id();
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if (strlen(username) == 0)
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username = effective_user;
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check_ok();
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/* Top level PG_VERSION is checked by bootstrapper, so make it first */
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set_short_version(short_version, NULL);
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write_version_file(NULL);
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/* Select suitable configuration settings */
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set_null_conf();
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setup_config();
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/* Bootstrap template1 */
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bootstrap_template1(short_version);
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bootstrap_template1();
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/*
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* Make the per-database PG_VERSION for template1 only after init'ing it
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*/
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set_short_version(short_version, "base/1");
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write_version_file("base/1");
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/* Create the stuff we don't need to use bootstrap mode for */
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