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Work on the ".archive" command.

Browse Source 
(1) Add the --dryrun option.
(2) Do not require --file when open on a ZIP archive.
(3) Miscellaneous code simplifications.
This is an incremental check-in of work in progress.

FossilOrigin-Name: a2baada429e84dc4b7243173a056e3c8bc042682f7efb01fdf8d2cc452c97e04
This commit is contained in:
drh 2018-01-10 13:11:51 +00:00
parent 5af0698356
commit b376b3d6aa
3 changed files with 152 additions and 134 deletions

15
manifest

@ -1,5 +1,5 @@
C Rearrange\ssome\sroutines\sin\sshell.c\sto\savoid\sthe\sneed\sto\sforward\sreference\sa\nstatic\sfunction. C Work\son\sthe\s".archive"\scommand.\n(1)\sAdd\sthe\s--dryrun\soption.\n(2)\sDo\snot\srequire\s--file\swhen\sopen\son\sa\sZIP\sarchive.\n(3)\sMiscellaneous\scode\ssimplifications.\nThis\sis\san\sincremental\scheck-in\sof\swork\sin\sprogress.
D 2018-01-10T00:53:55.338 D 2018-01-10T13:11:51.661
F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1 F .fossil-settings/empty-dirs dbb81e8fc0401ac46a1491ab34a7f2c7c0452f2f06b54ebb845d024ca8283ef1
F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea F .fossil-settings/ignore-glob 35175cdfcf539b2318cb04a9901442804be81cd677d8b889fcc9149c21f239ea
F Makefile.in 12b6daa4bdb03fa87da27cbc205ff88ace645475b5be79414a3038b68ade14cb F Makefile.in 12b6daa4bdb03fa87da27cbc205ff88ace645475b5be79414a3038b68ade14cb
@ -484,7 +484,7 @@ F src/random.c 80f5d666f23feb3e6665a6ce04c7197212a88384
F src/resolve.c bbee7e31d369a18a2f4836644769882e9c5d40ef4a3af911db06410b65cb3730 F src/resolve.c bbee7e31d369a18a2f4836644769882e9c5d40ef4a3af911db06410b65cb3730
F src/rowset.c 7b7e7e479212e65b723bf40128c7b36dc5afdfac F src/rowset.c 7b7e7e479212e65b723bf40128c7b36dc5afdfac
F src/select.c 8b22abe193e4d8243befa2038e4ae2405802fed1c446e5e502d11f652e09ba74 F src/select.c 8b22abe193e4d8243befa2038e4ae2405802fed1c446e5e502d11f652e09ba74
F src/shell.c.in 1e50d66dc88bcc61d6300a5b8fb71d2d3821ec2d1418aee69337e391061514dd F src/shell.c.in f86200b08a8201fab1c775edbff4a81cb7b07e5926b1ed1ad7c043453fdfa7b3
F src/sqlite.h.in 1f1a2da222ec57465794e8984d77f32d0bd0da80cdc136beadda461a0be9d80c F src/sqlite.h.in 1f1a2da222ec57465794e8984d77f32d0bd0da80cdc136beadda461a0be9d80c
F src/sqlite3.rc 5121c9e10c3964d5755191c80dd1180c122fc3a8 F src/sqlite3.rc 5121c9e10c3964d5755191c80dd1180c122fc3a8
F src/sqlite3ext.h c02d628cca67f3889c689d82d25c3eb45e2c155db08e4c6089b5840d64687d34 F src/sqlite3ext.h c02d628cca67f3889c689d82d25c3eb45e2c155db08e4c6089b5840d64687d34
@ -1697,7 +1697,10 @@ F vsixtest/vsixtest.tcl 6a9a6ab600c25a91a7acc6293828957a386a8a93
F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc F vsixtest/vsixtest.vcxproj.data 2ed517e100c66dc455b492e1a33350c1b20fbcdc
F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e F vsixtest/vsixtest.vcxproj.filters 37e51ffedcdb064aad6ff33b6148725226cd608e
F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0 F vsixtest/vsixtest_TemporaryKey.pfx e5b1b036facdb453873e7084e1cae9102ccc67a0
P 36b89d728ff13d395fe0e1db8e7c01263f73dccb278b3ece27f6ef78e909b492 P fd7f51a107806666d5c3a3a7a62528ec3e1fb71c4256f49d57b4dcdac4bf8680
R c0e5b3be89f9671131b70568ccd2de3b R da66d185dcc66f20b0c30262a6b67fe7
T *branch * archive-improvements
T *sym-archive-improvements *
T -sym-trunk *
U drh U drh
Z 058862bc11ed7b27f8f707a776eec676 Z 75859d5801ea825c715cde8533b487b8

2
manifest.uuid

@ -1 +1 @@
fd7f51a107806666d5c3a3a7a62528ec3e1fb71c4256f49d57b4dcdac4bf8680 a2baada429e84dc4b7243173a056e3c8bc042682f7efb01fdf8d2cc452c97e04

233
src/shell.c.in

@ -4503,13 +4503,17 @@ static void shellReset(
*/ */
typedef struct ArCommand ArCommand; typedef struct ArCommand ArCommand;
struct ArCommand { struct ArCommand {
int eCmd; /* An AR_CMD_* value */ u8 eCmd; /* An AR_CMD_* value */
u8 bVerbose; /* True if --verbose */
u8 bZip; /* True if --zip */
u8 bDryRun; /* True if --dry-run */
int nArg; /* Number of command arguments */
const char *zSrcTable; /* "sqlar", "zipfile($file)" or "zip" */
const char *zFile; /* --file argument, or NULL */ const char *zFile; /* --file argument, or NULL */
const char *zDir; /* --directory argument, or NULL */ const char *zDir; /* --directory argument, or NULL */
int bVerbose; /* True if --verbose */
int bZip; /* True if --zip */
int nArg; /* Number of command arguments */
char **azArg; /* Array of command arguments */ char **azArg; /* Array of command arguments */
ShellState *p; /* Shell state */
sqlite3 *db; /* Database containing the archive */
}; };
/* /*
@ -4536,6 +4540,8 @@ static int arUsage(FILE *f){
" -v, --verbose Print each filename as it is processed\n" " -v, --verbose Print each filename as it is processed\n"
" -f FILE, --file FILE Operate on archive FILE (default is current db)\n" " -f FILE, --file FILE Operate on archive FILE (default is current db)\n"
" -C DIR, --directory DIR Change to directory DIR to read/extract files\n" " -C DIR, --directory DIR Change to directory DIR to read/extract files\n"
" -n, --dryrun Show the SQL that would have occurred\n"
" -z, --zip Operate on a ZIP archive instead of an SQLAR\n"
"\n" "\n"
"See also: http://sqlite.org/cli.html#sqlar_archive_support\n" "See also: http://sqlite.org/cli.html#sqlar_archive_support\n"
"\n" "\n"
@ -4574,6 +4580,7 @@ static int arErrorMsg(const char *zFmt, ...){
#define AR_SWITCH_FILE 7 #define AR_SWITCH_FILE 7
#define AR_SWITCH_DIRECTORY 8 #define AR_SWITCH_DIRECTORY 8
#define AR_SWITCH_ZIP 9 #define AR_SWITCH_ZIP 9
#define AR_SWITCH_DRYRUN 10
static int arProcessSwitch(ArCommand *pAr, int eSwitch, const char *zArg){ static int arProcessSwitch(ArCommand *pAr, int eSwitch, const char *zArg){
switch( eSwitch ){ switch( eSwitch ){
@ -4588,6 +4595,9 @@ static int arProcessSwitch(ArCommand *pAr, int eSwitch, const char *zArg){
pAr->eCmd = eSwitch; pAr->eCmd = eSwitch;
break; break;
case AR_SWITCH_DRYRUN:
pAr->bDryRun = 1;
break;
case AR_SWITCH_VERBOSE: case AR_SWITCH_VERBOSE:
pAr->bVerbose = 1; pAr->bVerbose = 1;
break; break;
@ -4618,20 +4628,21 @@ static int arParseCommand(
ArCommand *pAr /* Populate this object */ ArCommand *pAr /* Populate this object */
){ ){
struct ArSwitch { struct ArSwitch {
char cShort;
const char *zLong; const char *zLong;
int eSwitch; char cShort;
int bArg; u8 eSwitch;
u8 bArg;
} aSwitch[] = { } aSwitch[] = {
{ 'c', "create", AR_CMD_CREATE, 0 }, { "create", 'c', AR_CMD_CREATE, 0 },
{ 'x', "extract", AR_CMD_EXTRACT, 0 }, { "extract", 'x', AR_CMD_EXTRACT, 0 },
{ 't', "list", AR_CMD_LIST, 0 }, { "list", 't', AR_CMD_LIST, 0 },
{ 'u', "update", AR_CMD_UPDATE, 0 }, { "update", 'u', AR_CMD_UPDATE, 0 },
{ 'h', "help", AR_CMD_HELP, 0 }, { "help", 'h', AR_CMD_HELP, 0 },
{ 'v', "verbose", AR_SWITCH_VERBOSE, 0 }, { "verbose", 'v', AR_SWITCH_VERBOSE, 0 },
{ 'f', "file", AR_SWITCH_FILE, 1 }, { "file", 'f', AR_SWITCH_FILE, 1 },
{ 'C', "directory", AR_SWITCH_DIRECTORY, 1 }, { "directory", 'C', AR_SWITCH_DIRECTORY, 1 },
{ 'z', "zip", AR_SWITCH_ZIP, 0 } { "zip", 'z', AR_SWITCH_ZIP, 0 },
{ "dryrun", 'n', AR_SWITCH_DRYRUN, 0 },
}; };
int nSwitch = sizeof(aSwitch) / sizeof(struct ArSwitch); int nSwitch = sizeof(aSwitch) / sizeof(struct ArSwitch);
struct ArSwitch *pEnd = &aSwitch[nSwitch]; struct ArSwitch *pEnd = &aSwitch[nSwitch];
@ -4758,37 +4769,40 @@ static int arParseCommand(
** This is consistent with the way the [tar] command seems to work on ** This is consistent with the way the [tar] command seems to work on
** Linux. ** Linux.
*/ */
static int arCheckEntries(sqlite3 *db, ArCommand *pAr){ static int arCheckEntries(ArCommand *pAr){
int rc = SQLITE_OK; int rc = SQLITE_OK;
if( pAr->nArg ){ if( pAr->nArg ){
int i; int i, j;
sqlite3_stmt *pTest = 0; sqlite3_stmt *pTest = 0;
shellPreparePrintf(db, &rc, &pTest, "SELECT name FROM %s WHERE name=?1", shellPreparePrintf(pAr->db, &rc, &pTest,
pAr->bZip ? "zipfile(?2)" : "sqlar" "SELECT name FROM %s WHERE name=$name",
pAr->zSrcTable
); );
if( rc==SQLITE_OK && pAr->bZip ){ if( rc==SQLITE_OK
sqlite3_bind_text(pTest, 2, pAr->zFile, -1, SQLITE_TRANSIENT); && (j = sqlite3_bind_parameter_index(pTest, "$archiveFile"))>0
){
sqlite3_bind_text(pTest, j, pAr->zFile, -1, SQLITE_TRANSIENT);
} }
j = sqlite3_bind_parameter_index(pTest, "$name");
for(i=0; i<pAr->nArg && rc==SQLITE_OK; i++){ for(i=0; i<pAr->nArg && rc==SQLITE_OK; i++){
char *z = pAr->azArg[i]; char *z = pAr->azArg[i];
int n = strlen30(z); int n = strlen30(z);
int bOk = 0; int bOk = 0;
while( n>0 && z[n-1]=='/' ) n--; while( n>0 && z[n-1]=='/' ) n--;
z[n] = '\0'; z[n] = '\0';
sqlite3_bind_text(pTest, 1, z, -1, SQLITE_STATIC); sqlite3_bind_text(pTest, j, z, -1, SQLITE_STATIC);
if( SQLITE_ROW==sqlite3_step(pTest) ){ if( SQLITE_ROW==sqlite3_step(pTest) ){
bOk = 1; bOk = 1;
} }
shellReset(&rc, pTest); shellReset(&rc, pTest);
if( rc==SQLITE_OK && bOk==0 ){ if( rc==SQLITE_OK && bOk==0 ){
raw_printf(stderr, "not found in archive: %s\n", z); utf8_printf(stderr, "not found in archive: %s\n", z);
rc = SQLITE_ERROR; rc = SQLITE_ERROR;
} }
} }
shellFinalize(&rc, pTest); shellFinalize(&rc, pTest);
} }
return rc; return rc;
} }
@ -4814,8 +4828,8 @@ static void arWhereClause(
for(i=0; i<pAr->nArg; i++){ for(i=0; i<pAr->nArg; i++){
const char *z = pAr->azArg[i]; const char *z = pAr->azArg[i];
zWhere = sqlite3_mprintf( zWhere = sqlite3_mprintf(
"%z%s name = '%q' OR name BETWEEN '%q/' AND '%q0'", "%z%s name = '%q' OR substr(name,1,%d) = '%q/'",
zWhere, zSep, z, z, z zWhere, zSep, z, strlen30(z)+1, z
); );
if( zWhere==0 ){ if( zWhere==0 ){
*pRc = SQLITE_NOMEM; *pRc = SQLITE_NOMEM;
@ -4858,9 +4872,8 @@ static void shellModeToString(char *zMode, int mode){
/* /*
** Implementation of .ar "lisT" command. ** Implementation of .ar "lisT" command.
*/ */
static int arListCommand(ShellState *p, sqlite3 *db, ArCommand *pAr){ static int arListCommand(ArCommand *pAr){
const char *zSql = "SELECT %s FROM %s WHERE %s"; const char *zSql = "SELECT %s FROM %s WHERE %s";
const char *zTbl = (pAr->bZip ? "zipfile(?)" : "sqlar");
const char *azCols[] = { const char *azCols[] = {
"name", "name",
"mode, sz, datetime(mtime, 'unixepoch'), name" "mode, sz, datetime(mtime, 'unixepoch'), name"
@ -4869,29 +4882,36 @@ static int arListCommand(ShellState *p, sqlite3 *db, ArCommand *pAr){
char *zWhere = 0; char *zWhere = 0;
sqlite3_stmt *pSql = 0; sqlite3_stmt *pSql = 0;
int rc; int rc;
int j;
rc = arCheckEntries(db, pAr); rc = arCheckEntries(pAr);
arWhereClause(&rc, pAr, &zWhere); arWhereClause(&rc, pAr, &zWhere);
shellPreparePrintf(db, &rc, &pSql, zSql, azCols[pAr->bVerbose], zTbl, zWhere); shellPreparePrintf(pAr->db, &rc, &pSql, zSql, azCols[pAr->bVerbose],
if( rc==SQLITE_OK && pAr->bZip ){ pAr->zSrcTable, zWhere);
sqlite3_bind_text(pSql, 1, pAr->zFile, -1, SQLITE_TRANSIENT); if( rc==SQLITE_OK
&& (j = sqlite3_bind_parameter_index(pSql, "$archiveFile"))>0
){
sqlite3_bind_text(pSql, j, pAr->zFile, -1, SQLITE_TRANSIENT);
} }
if( pAr->bDryRun ){
utf8_printf(pAr->p->out, "%s\n", sqlite3_sql(pSql));
}else{
while( rc==SQLITE_OK && SQLITE_ROW==sqlite3_step(pSql) ){ while( rc==SQLITE_OK && SQLITE_ROW==sqlite3_step(pSql) ){
if( pAr->bVerbose ){ if( pAr->bVerbose ){
char zMode[11]; char zMode[11];
shellModeToString(zMode, sqlite3_column_int(pSql, 0)); shellModeToString(zMode, sqlite3_column_int(pSql, 0));
raw_printf(p->out, "%s % 10d %s %s\n", zMode, utf8_printf(pAr->p->out, "%s % 10d %s %s\n", zMode,
sqlite3_column_int(pSql, 1), sqlite3_column_int(pSql, 1),
sqlite3_column_text(pSql, 2), sqlite3_column_text(pSql, 2),
sqlite3_column_text(pSql, 3) sqlite3_column_text(pSql, 3)
); );
}else{ }else{
raw_printf(p->out, "%s\n", sqlite3_column_text(pSql, 0)); utf8_printf(pAr->p->out, "%s\n", sqlite3_column_text(pSql, 0));
}
} }
} }
shellFinalize(&rc, pSql); shellFinalize(&rc, pSql);
return rc; return rc;
} }
@ -4900,31 +4920,28 @@ static int arListCommand(ShellState *p, sqlite3 *db, ArCommand *pAr){
/* /*
** Implementation of .ar "eXtract" command. ** Implementation of .ar "eXtract" command.
*/ */
static int arExtractCommand(ShellState *p, sqlite3 *db, ArCommand *pAr){ static int arExtractCommand(ArCommand *pAr){
const char *zSql1 = const char *zSql1 =
"SELECT " "SELECT "
" :1 || name, " " ($dir || name),"
" writefile(?1 || name, %s, mode, mtime) " " writefile(($dir || name), %s, mode, mtime) "
"FROM %s WHERE (%s) AND (data IS NULL OR ?2 = 0)"; "FROM %s WHERE (%s) AND (data IS NULL OR $dirOnly = 0)";
const char *azExtraArg[] = { const char *azExtraArg[] = {
"sqlar_uncompress(data, sz)", "sqlar_uncompress(data, sz)",
"data" "data"
}; };
const char *azSource[] = {
"sqlar", "zipfile(?3)"
};
sqlite3_stmt *pSql = 0; sqlite3_stmt *pSql = 0;
int rc = SQLITE_OK; int rc = SQLITE_OK;
char *zDir = 0; char *zDir = 0;
char *zWhere = 0; char *zWhere = 0;
int i; int i, j;
/* If arguments are specified, check that they actually exist within /* If arguments are specified, check that they actually exist within
** the archive before proceeding. And formulate a WHERE clause to ** the archive before proceeding. And formulate a WHERE clause to
** match them. */ ** match them. */
rc = arCheckEntries(db, pAr); rc = arCheckEntries(pAr);
arWhereClause(&rc, pAr, &zWhere); arWhereClause(&rc, pAr, &zWhere);
if( rc==SQLITE_OK ){ if( rc==SQLITE_OK ){
@ -4936,14 +4953,16 @@ static int arExtractCommand(ShellState *p, sqlite3 *db, ArCommand *pAr){
if( zDir==0 ) rc = SQLITE_NOMEM; if( zDir==0 ) rc = SQLITE_NOMEM;
} }
shellPreparePrintf(db, &rc, &pSql, zSql1, shellPreparePrintf(pAr->db, &rc, &pSql, zSql1,
azExtraArg[pAr->bZip], azSource[pAr->bZip], zWhere azExtraArg[pAr->bZip], pAr->zSrcTable, zWhere
); );
if( rc==SQLITE_OK ){ if( rc==SQLITE_OK ){
sqlite3_bind_text(pSql, 1, zDir, -1, SQLITE_STATIC); j = sqlite3_bind_parameter_index(pSql, "$dir");
if( pAr->bZip ){ sqlite3_bind_text(pSql, j, zDir, -1, SQLITE_STATIC);
sqlite3_bind_text(pSql, 3, pAr->zFile, -1, SQLITE_STATIC); j = sqlite3_bind_parameter_index(pSql, "$archiveFile");
if( j ){
sqlite3_bind_text(pSql, j, pAr->zFile, -1, SQLITE_STATIC);
} }
/* Run the SELECT statement twice. The first time, writefile() is called /* Run the SELECT statement twice. The first time, writefile() is called
@ -4952,10 +4971,15 @@ static int arExtractCommand(ShellState *p, sqlite3 *db, ArCommand *pAr){
** extracted directories must be reset after they are populated (as ** extracted directories must be reset after they are populated (as
** populating them changes the timestamp). */ ** populating them changes the timestamp). */
for(i=0; i<2; i++){ for(i=0; i<2; i++){
sqlite3_bind_int(pSql, 2, i); j = sqlite3_bind_parameter_index(pSql, "$dirOnly");
sqlite3_bind_int(pSql, j, i);
if( pAr->bDryRun ){
utf8_printf(pAr->p->out, "%s\n", sqlite3_sql(pSql));
}else{
while( rc==SQLITE_OK && SQLITE_ROW==sqlite3_step(pSql) ){ while( rc==SQLITE_OK && SQLITE_ROW==sqlite3_step(pSql) ){
if( i==0 && pAr->bVerbose ){ if( i==0 && pAr->bVerbose ){
raw_printf(p->out, "%s\n", sqlite3_column_text(pSql, 0)); utf8_printf(pAr->p->out, "%s\n", sqlite3_column_text(pSql, 0));
}
} }
} }
shellReset(&rc, pSql); shellReset(&rc, pSql);
@ -4968,6 +4992,20 @@ static int arExtractCommand(ShellState *p, sqlite3 *db, ArCommand *pAr){
return rc; return rc;
} }
/*
** Run the SQL statement in zSql. Or if doing a --dryrun, merely print it out.
*/
static int arExecSql(ArCommand *pAr, const char *zSql){
int rc;
if( pAr->bDryRun ){
utf8_printf(pAr->p->out, "%s\n", zSql);
rc = SQLITE_OK;
}else{
rc = sqlite3_exec(pAr->db, zSql, 0, 0, 0);
}
return rc;
}
/* /*
** Implementation of .ar "create" and "update" commands. ** Implementation of .ar "create" and "update" commands.
@ -4980,11 +5018,9 @@ static int arExtractCommand(ShellState *p, sqlite3 *db, ArCommand *pAr){
** The create command is the same as update, except that it drops ** The create command is the same as update, except that it drops
** any existing "sqlar" table before beginning. ** any existing "sqlar" table before beginning.
*/ */
static int arCreateUpdate( static int arCreateOrUpdateCommand(
ShellState *p, /* Shell state pointer */
sqlite3 *db,
ArCommand *pAr, /* Command arguments and options */ ArCommand *pAr, /* Command arguments and options */
int bUpdate int bUpdate /* true for a --create. false for --update */
){ ){
const char *zSql = "SELECT name, mode, mtime, data FROM fsdir(?, ?)"; const char *zSql = "SELECT name, mode, mtime, data FROM fsdir(?, ?)";
const char *zCreate = const char *zCreate =
@ -5005,17 +5041,17 @@ static int arCreateUpdate(
assert( pAr->bZip==0 ); assert( pAr->bZip==0 );
rc = sqlite3_exec(db, "SAVEPOINT ar;", 0, 0, 0); rc = arExecSql(pAr, "SAVEPOINT ar;");
if( rc!=SQLITE_OK ) return rc; if( rc!=SQLITE_OK ) return rc;
if( bUpdate==0 ){ if( bUpdate==0 ){
rc = sqlite3_exec(db, zDrop, 0, 0, 0); rc = arExecSql(pAr, zDrop);
if( rc!=SQLITE_OK ) return rc; if( rc!=SQLITE_OK ) return rc;
} }
rc = sqlite3_exec(db, zCreate, 0, 0, 0); rc = arExecSql(pAr, zCreate);
shellPrepare(db, &rc, zInsert, &pInsert); shellPrepare(pAr->db, &rc, zInsert, &pInsert);
shellPrepare(db, &rc, zSql, &pStmt); shellPrepare(pAr->db, &rc, zSql, &pStmt);
sqlite3_bind_text(pStmt, 2, pAr->zDir, -1, SQLITE_STATIC); sqlite3_bind_text(pStmt, 2, pAr->zDir, -1, SQLITE_STATIC);
for(i=0; i<pAr->nArg && rc==SQLITE_OK; i++){ for(i=0; i<pAr->nArg && rc==SQLITE_OK; i++){
@ -5027,7 +5063,7 @@ static int arCreateUpdate(
unsigned int mtime = sqlite3_column_int(pStmt, 2); unsigned int mtime = sqlite3_column_int(pStmt, 2);
if( pAr->bVerbose ){ if( pAr->bVerbose ){
raw_printf(p->out, "%s\n", zName); utf8_printf(pAr->p->out, "%s\n", zName);
} }
sqlite3_bind_text(pInsert, 1, zName, -1, SQLITE_STATIC); sqlite3_bind_text(pInsert, 1, zName, -1, SQLITE_STATIC);
@ -5047,46 +5083,26 @@ static int arCreateUpdate(
} }
sqlite3_bind_int(pInsert, 4, sz); sqlite3_bind_int(pInsert, 4, sz);
if( pAr->bDryRun ){
utf8_printf(pAr->p->out, "%s\n", sqlite3_sql(pInsert));
}else{
sqlite3_step(pInsert); sqlite3_step(pInsert);
}
rc = sqlite3_reset(pInsert); rc = sqlite3_reset(pInsert);
} }
shellReset(&rc, pStmt); shellReset(&rc, pStmt);
} }
if( rc!=SQLITE_OK ){ if( rc!=SQLITE_OK ){
sqlite3_exec(db, "ROLLBACK TO ar; RELEASE ar;", 0, 0, 0); arExecSql(pAr, "ROLLBACK TO ar; RELEASE ar;");
}else{ }else{
rc = sqlite3_exec(db, "RELEASE ar;", 0, 0, 0); rc = arExecSql(pAr, "RELEASE ar;");
} }
shellFinalize(&rc, pStmt); shellFinalize(&rc, pStmt);
shellFinalize(&rc, pInsert); shellFinalize(&rc, pInsert);
return rc; return rc;
} }
/*
** Implementation of .ar "Create" command.
**
** Create the "sqlar" table in the database if it does not already exist.
** Then add each file in the azFile[] array to the archive. Directories
** are added recursively. If argument bVerbose is non-zero, a message is
** printed on stdout for each file archived.
*/
static int arCreateCommand(
ShellState *p, /* Shell state pointer */
sqlite3 *db,
ArCommand *pAr /* Command arguments and options */
){
return arCreateUpdate(p, db, pAr, 0);
}
/*
** Implementation of .ar "Update" command.
*/
static int arUpdateCmd(ShellState *p, sqlite3 *db, ArCommand *pAr){
return arCreateUpdate(p, db, pAr, 1);
}
/* /*
** Implementation of ".ar" dot command. ** Implementation of ".ar" dot command.
*/ */
@ -5099,18 +5115,19 @@ static int arDotCommand(
int rc; int rc;
rc = arParseCommand(azArg, nArg, &cmd); rc = arParseCommand(azArg, nArg, &cmd);
if( rc==SQLITE_OK ){ if( rc==SQLITE_OK ){
sqlite3 *db = 0; /* Database handle to use as archive */ cmd.p = pState;
cmd.db = pState->db;
cmd.zSrcTable = "sqlar";
if( cmd.bZip ){ if( cmd.bZip ){
if( cmd.zFile==0 ){ if( pState->openMode==SHELL_OPEN_ZIPFILE ){
raw_printf(stderr, "zip format requires a --file switch\n"); cmd.zSrcTable = "zip";
return SQLITE_ERROR; }else{
}else cmd.zSrcTable = "zipfile($archiveFile)";
}
if( cmd.eCmd==AR_CMD_CREATE || cmd.eCmd==AR_CMD_UPDATE ){ if( cmd.eCmd==AR_CMD_CREATE || cmd.eCmd==AR_CMD_UPDATE ){
raw_printf(stderr, "zip archives are read-only\n"); utf8_printf(stderr, "zip archives are read-only\n");
return SQLITE_ERROR; return SQLITE_ERROR;
} }
db = pState->db;
}else if( cmd.zFile ){ }else if( cmd.zFile ){
int flags; int flags;
if( cmd.eCmd==AR_CMD_CREATE || cmd.eCmd==AR_CMD_UPDATE ){ if( cmd.eCmd==AR_CMD_CREATE || cmd.eCmd==AR_CMD_UPDATE ){
@ -5118,33 +5135,31 @@ static int arDotCommand(
}else{ }else{
flags = SQLITE_OPEN_READONLY; flags = SQLITE_OPEN_READONLY;
} }
rc = sqlite3_open_v2(cmd.zFile, &db, flags, 0); rc = sqlite3_open_v2(cmd.zFile, &cmd.db, flags, 0);
if( rc!=SQLITE_OK ){ if( rc!=SQLITE_OK ){
raw_printf(stderr, "cannot open file: %s (%s)\n", utf8_printf(stderr, "cannot open file: %s (%s)\n",
cmd.zFile, sqlite3_errmsg(db) cmd.zFile, sqlite3_errmsg(cmd.db)
); );
sqlite3_close(db); sqlite3_close(cmd.db);
return rc; return rc;
} }
sqlite3_fileio_init(db, 0, 0); sqlite3_fileio_init(cmd.db, 0, 0);
#ifdef SQLITE_HAVE_ZLIB #ifdef SQLITE_HAVE_ZLIB
sqlite3_sqlar_init(db, 0, 0); sqlite3_sqlar_init(cmd.db, 0, 0);
#endif #endif
}else{
db = pState->db;
} }
switch( cmd.eCmd ){ switch( cmd.eCmd ){
case AR_CMD_CREATE: case AR_CMD_CREATE:
rc = arCreateCommand(pState, db, &cmd); rc = arCreateOrUpdateCommand(&cmd, 0);
break; break;
case AR_CMD_EXTRACT: case AR_CMD_EXTRACT:
rc = arExtractCommand(pState, db, &cmd); rc = arExtractCommand(&cmd);
break; break;
case AR_CMD_LIST: case AR_CMD_LIST:
rc = arListCommand(pState, db, &cmd); rc = arListCommand(&cmd);
break; break;
case AR_CMD_HELP: case AR_CMD_HELP:
@ -5153,12 +5168,12 @@ static int arDotCommand(
default: default:
assert( cmd.eCmd==AR_CMD_UPDATE ); assert( cmd.eCmd==AR_CMD_UPDATE );
rc = arUpdateCmd(pState, db, &cmd); rc = arCreateOrUpdateCommand(&cmd, 1);
break; break;
} }
if( cmd.zFile ){ if( cmd.zFile ){
sqlite3_close(db); sqlite3_close(cmd.db);
} }
} }