Add initial live update with displayLevel = 2, add new field to FIO_prefs_t

programs/fileio.c

@@ -319,6 +319,7 @@ struct FIO_prefs_s {
     int excludeCompressedFiles;
     int patchFromMode;
     int contentSize;
+    int nbFiles;
 };
 
 
@@ -360,6 +361,7 @@ FIO_prefs_t* FIO_createPreferences(void)
     ret->testMode = 0;
     ret->literalCompressionMode = ZSTD_lcm_auto;
     ret->excludeCompressedFiles = 0;
+    ret->nbFiles = 1;
     return ret;
 }
 
@@ -495,6 +497,11 @@ void FIO_setContentSize(FIO_prefs_t* const prefs, int value)
     prefs->contentSize = value != 0;
 }
 
+void FIO_setNbFiles(FIO_prefs_t* const prefs, int value)
+{
+    prefs->nbFiles = value;
+}
+
 /*-*************************************
 *  Functions
 ***************************************/
@@ -1254,17 +1261,17 @@ FIO_compressZstdFrame(FIO_prefs_t* const prefs,
 
                 /* display progress notifications */
                 if (g_display_prefs.displayLevel >= 3) {
-                    DISPLAYUPDATE(3, "\r(L%i) Buffered :%4u MB - Consumed :%4u MB - Compressed :%4u MB => %.2f%% ",
+                    DISPLAYUPDATE(3, "\r(L%i) Buffered :%4u MB - Consumed :%4u MB - Compressed :%4u MB => %.2f%%\033 ",
                                 compressionLevel,
                                 (unsigned)((zfp.ingested - zfp.consumed) >> 20),
                                 (unsigned)(zfp.consumed >> 20),
                                 (unsigned)(zfp.produced >> 20),
                                 cShare );
                 } else {   /* summarized notifications if == 2; */
-                    DISPLAYLEVEL(2, "\rRead : %u ", (unsigned)(zfp.consumed >> 20));
+                    DISPLAYLEVEL(2, "\033[s Read : %u ", (unsigned)(zfp.consumed >> 20));
                     if (fileSize != UTIL_FILESIZE_UNKNOWN)
                         DISPLAYLEVEL(2, "/ %u ", (unsigned)(fileSize >> 20));
-                    DISPLAYLEVEL(2, "MB ==> %2.f%% ", cShare);
+                    DISPLAYLEVEL(2, "MB ==> %2.f%%\033[u", cShare);
                     DELAY_NEXT_UPDATE();
                 }
 
@@ -1427,18 +1434,21 @@ FIO_compressFilename_internal(FIO_prefs_t* const prefs,
     }
 
     /* Status */
-    DISPLAYLEVEL(2, "\r%79s\r", "");
+    
-    if (readsize == 0) {
+    if (prefs->nbFiles == 1 && !((!strcmp(srcFileName, stdinmark) && dstFileName && !strcmp(dstFileName,stdoutmark)))) {
-        DISPLAYLEVEL(2,"%-20s :  (%6llu => %6llu bytes, %s) \n",
+        DISPLAYLEVEL(2, "\r%79s\r", "");
-            srcFileName,
+        if (readsize == 0) {
-            (unsigned long long)readsize, (unsigned long long) compressedfilesize,
+            DISPLAYLEVEL(2,"%-20s :  (%6llu => %6llu bytes, %s) \n",
-            dstFileName);
+                srcFileName,
-    } else {
+                (unsigned long long)readsize, (unsigned long long) compressedfilesize,
-        DISPLAYLEVEL(2,"%-20s :%6.2f%%   (%6llu => %6llu bytes, %s) \n",
+                dstFileName);
-            srcFileName,
+        } else {
-            (double)compressedfilesize / readsize * 100,
+            DISPLAYLEVEL(2,"%-20s :%6.2f%%   (%6llu => %6llu bytes, %s) \n",
-            (unsigned long long)readsize, (unsigned long long) compressedfilesize,
+                srcFileName,
-            dstFileName);
+                (double)compressedfilesize / readsize * 100,
+                (unsigned long long)readsize, (unsigned long long) compressedfilesize,
+                dstFileName);
+        }
     }
 
     /* Elapsed Time and CPU Load */
@@ -1682,8 +1692,10 @@ int FIO_compressMultipleFilenames(FIO_prefs_t* const prefs,
             error = 1;
         } else {
             unsigned u;
-            for (u=0; u<nbFiles; u++)
+            for (u=0; u<nbFiles; u++) {
+                DISPLAYUPDATE(2, "\r%u/%u files compressed", u+1, nbFiles);
                 error |= FIO_compressFilename_srcFile(prefs, ress, outFileName, inFileNamesTable[u], compressionLevel);
+            }
             if (fclose(ress.dstFile))
                 EXM_THROW(29, "Write error (%s) : cannot properly close %s",
                             strerror(errno), outFileName);
@@ -1711,6 +1723,10 @@ int FIO_compressMultipleFilenames(FIO_prefs_t* const prefs,
                 dstFileName = FIO_determineCompressedName(srcFileName, outDirName, suffix);  /* cannot fail */
             }
 
+            /* No status message in pipe mode (stdin - stdout) or multi-files mode */
+            // if (!strcmp(inFileNamesTable[0], stdinmark) && outFileName && !strcmp(outFileName,stdoutmark) && (g_display_prefs.displayLevel==2)) g_displayLevel=1;
+            if (nbFiles > 1)
+                DISPLAYUPDATE(2, "\rCompressing %u/%u files. Current source: %s |", u+1, nbFiles, srcFileName);
             error |= FIO_compressFilename_srcFile(prefs, ress, dstFileName, srcFileName, compressionLevel);
         }
 

programs/fileio.h

@@ -96,6 +96,7 @@ void FIO_setNotificationLevel(int level);
 void FIO_setExcludeCompressedFile(FIO_prefs_t* const prefs, int excludeCompressedFiles);
 void FIO_setPatchFromMode(FIO_prefs_t* const prefs, int value);
 void FIO_setContentSize(FIO_prefs_t* const prefs, int value);
+void FIO_setNbFiles(FIO_prefs_t* const prefs, int value);
 
 /*-*************************************
 *  Single File functions

programs/zstdcli.c

@@ -1244,10 +1244,6 @@ int main(int const argCount, const char* argv[])
         CLEAN_RETURN(1);
     }
 
-    /* No status message in pipe mode (stdin - stdout) or multi-files mode */
-    if (!strcmp(filenames->fileNames[0], stdinmark) && outFileName && !strcmp(outFileName,stdoutmark) && (g_displayLevel==2)) g_displayLevel=1;
-    if ((filenames->tableSize > 1) & (g_displayLevel==2)) g_displayLevel=1;
-
     /* IO Stream/File */
     FIO_setNotificationLevel(g_displayLevel);
     FIO_setPatchFromMode(prefs, patchFromDictFileName != NULL);
@@ -1306,10 +1302,12 @@ int main(int const argCount, const char* argv[])
             }
         }
 
-        if ((filenames->tableSize==1) && outFileName)
+        if ((filenames->tableSize==1) && outFileName) {
-          operationResult = FIO_compressFilename(prefs, outFileName, filenames->fileNames[0], dictFileName, cLevel, compressionParams);
+            operationResult = FIO_compressFilename(prefs, outFileName, filenames->fileNames[0], dictFileName, cLevel, compressionParams);
-        else
+        } else {
-          operationResult = FIO_compressMultipleFilenames(prefs, filenames->fileNames, (unsigned)filenames->tableSize, outMirroredDirName, outDirName, outFileName, suffix, dictFileName, cLevel, compressionParams);
+            FIO_setNbFiles(prefs, (int)filenames->tableSize);
+            operationResult = FIO_compressMultipleFilenames(prefs, filenames->fileNames, (unsigned)filenames->tableSize, outMirroredDirName, outDirName, outFileName, suffix, dictFileName, cLevel, compressionParams);
+        }
 #else
         (void)contentSize; (void)suffix; (void)adapt; (void)rsyncable; (void)ultra; (void)cLevel; (void)ldmFlag; (void)literalCompressionMode; (void)targetCBlockSize; (void)streamSrcSize; (void)srcSizeHint; (void)ZSTD_strategyMap; /* not used when ZSTD_NOCOMPRESS set */
         DISPLAY("Compression not supported \n");
@@ -1319,6 +1317,7 @@ int main(int const argCount, const char* argv[])
         if (filenames->tableSize == 1 && outFileName) {
             operationResult = FIO_decompressFilename(prefs, outFileName, filenames->fileNames[0], dictFileName);
         } else {
+            FIO_setNbFiles(prefs, (int)filenames->tableSize);
             operationResult = FIO_decompressMultipleFilenames(prefs, filenames->fileNames, (unsigned)filenames->tableSize, outMirroredDirName, outDirName, outFileName, dictFileName);
         }
 #else