Index: trunk/ippTools/src/bgtool.c
===================================================================
--- trunk/ippTools/src/bgtool.c	(revision 28746)
+++ trunk/ippTools/src/bgtool.c	(revision 28941)
@@ -39,4 +39,5 @@
 static bool advancechipMode(pxConfig *config);
 static bool revertchipMode(pxConfig *config);
+static bool listchipMode(pxConfig *config);
 static bool definewarpMode(pxConfig *config);
 static bool updatewarpMode(pxConfig *config);
@@ -47,4 +48,5 @@
 static bool advancewarpMode(pxConfig *config);
 static bool revertwarpMode(pxConfig *config);
+static bool listwarpMode(pxConfig *config);
 static bool tocleanchipMode(pxConfig *config);
 static bool cleanedchipMode(pxConfig *config);
@@ -100,4 +102,5 @@
         MODECASE(BGTOOL_MODE_ADVANCECHIP, advancechipMode);
         MODECASE(BGTOOL_MODE_REVERTCHIP,  revertchipMode);
+        MODECASE(BGTOOL_MODE_LISTCHIP,    listchipMode);
         MODECASE(BGTOOL_MODE_DEFINEWARP,  definewarpMode);
         MODECASE(BGTOOL_MODE_UPDATEWARP,  updatewarpMode);
@@ -108,4 +111,5 @@
         MODECASE(BGTOOL_MODE_ADVANCEWARP, advancewarpMode);
         MODECASE(BGTOOL_MODE_REVERTWARP,  revertwarpMode);
+        MODECASE(BGTOOL_MODE_LISTWARP,    listwarpMode);
         MODECASE(BGTOOL_MODE_TOCLEANCHIP, tocleanchipMode);
         MODECASE(BGTOOL_MODE_CLEANEDCHIP, cleanedchipMode);
@@ -907,4 +911,67 @@
     int numDeleted = psDBAffectedRows(config->dbh);
     psLogMsg("bgtool", PS_LOG_INFO, "Deleted %d chipBackgroundImfiles", numDeleted);
+
+    return true;
+}
+static bool listchipMode(pxConfig *config)
+{
+    PS_ASSERT_PTR_NON_NULL(config, false);
+
+    psMetadata *where = psMetadataAlloc();
+    PXOPT_COPY_S64(config->args, where, "-chip_bg_id", "chipBackgroundRun.chip_bg_id", "==");
+    PXOPT_COPY_STR(config->args, where, "-class_id", "chipProcessedImfile.class_id", "==");
+
+    // chip_bg_id is required
+    PXOPT_LOOKUP_S64(chip_bg_id, config->args, "-chip_bg_id", true, false);
+
+    PXOPT_LOOKUP_U64(limit, config->args, "-limit", false, false);
+    PXOPT_LOOKUP_BOOL(simple, config->args, "-simple", false);
+
+    psString query = pxDataGet("bgtool_listchip.sql");
+    if (!query) {
+        psError(psErrorCodeLast(), false, "failed to retreive SQL statement");
+        return false;
+    }
+
+    psString whereStr = psStringCopy("");
+    psString whereClause = psDBGenerateWhereConditionSQL(where, NULL);
+    psStringAppend(&query, "\nWHERE %s", whereClause);
+    psFree(whereClause);
+    psFree(where);
+
+    if (limit) {
+        psString limitString = psDBGenerateLimitSQL(limit);
+        psStringAppend(&query, " %s", limitString);
+        psFree(limitString);
+    }
+
+    if (!p_psDBRunQuery(config->dbh, query)) {
+        psError(psErrorCodeLast(), false, "database error");
+        psFree(query);
+        return false;
+    }
+    psFree(whereStr);
+    psFree(query);
+
+    psArray *output = p_psDBFetchResult(config->dbh);
+    if (!output) {
+        psError(psErrorCodeLast(), false, "Unable to fetch result of query %s", query);
+        return false;
+    }
+    if (!psArrayLength(output)) {
+        psTrace("bgtool", PS_LOG_INFO, "no rows found");
+        psFree(output);
+        return true;
+    }
+
+    if (psArrayLength(output)) {
+        if (!ippdbPrintMetadatas(stdout, output, "chipProcessedImfile", !simple)) {
+            psError(psErrorCodeLast(), false, "failed to print array");
+            psFree(output);
+            return false;
+        }
+    }
+
+    psFree(output);
 
     return true;
@@ -1686,4 +1753,64 @@
     return true;
 }
+static bool listwarpMode(pxConfig *config)
+{
+    PS_ASSERT_PTR_NON_NULL(config, false);
+
+    psMetadata *where = psMetadataAlloc();
+    PXOPT_COPY_S64(config->args, where, "-warp_bg_id", "warpBackgroundRun.warp_bg_id", "==");
+    PXOPT_COPY_STR(config->args, where, "-skycell_id", "warpSkyfile.skycell_id", "==");
+
+    PXOPT_LOOKUP_U64(limit, config->args, "-limit", false, false);
+    PXOPT_LOOKUP_BOOL(simple, config->args, "-simple", false);
+
+    psString query = pxDataGet("bgtool_listwarp.sql");
+    if (!query) {
+        psError(psErrorCodeLast(), false, "failed to retreive SQL statement");
+        return false;
+    }
+
+    psString whereStr = psStringCopy("");
+    psString whereClause = psDBGenerateWhereConditionSQL(where, NULL);
+    psStringAppend(&query, "\nWHERE %s", whereClause);
+    psFree(whereClause);
+    psFree(where);
+
+    if (limit) {
+        psString limitString = psDBGenerateLimitSQL(limit);
+        psStringAppend(&query, " %s", limitString);
+        psFree(limitString);
+    }
+
+    if (!p_psDBRunQuery(config->dbh, query)) {
+        psError(psErrorCodeLast(), false, "database error");
+        psFree(query);
+        return false;
+    }
+    psFree(whereStr);
+    psFree(query);
+
+    psArray *output = p_psDBFetchResult(config->dbh);
+    if (!output) {
+        psError(psErrorCodeLast(), false, "Unable to fetch result of query %s", query);
+        return false;
+    }
+    if (!psArrayLength(output)) {
+        psTrace("bgtool", PS_LOG_INFO, "no rows found");
+        psFree(output);
+        return true;
+    }
+
+    if (psArrayLength(output)) {
+        if (!ippdbPrintMetadatas(stdout, output, "warpSkyfile", !simple)) {
+            psError(psErrorCodeLast(), false, "failed to print array");
+            psFree(output);
+            return false;
+        }
+    }
+
+    psFree(output);
+
+    return true;
+}
 
 static bool tocleanwarpMode(pxConfig *config)