From 0d2fe3c97d4a63a786f7dbadbd4ef8515a92af60 Mon Sep 17 00:00:00 2001
From: Thomas Venries <thomas.venries@gmail.com>
Date: Wed, 23 Nov 2016 20:33:28 +0100
Subject: [PATCH] misc: Homogenize output for display info

---
 src/config/config.c | 1 -
 src/config/raster.c | 4 ++--
 src/draw/draw.c     | 4 ++--
 src/main.c          | 6 ++++--
 4 files changed, 8 insertions(+), 7 deletions(-)

diff --git a/src/config/config.c b/src/config/config.c
index 7d08c2b..f72dfff 100644
--- a/src/config/config.c
+++ b/src/config/config.c
@@ -117,7 +117,6 @@ int pfan_read_dir(char *path,
 		}
 	}
 
-	fprintf(stdout, "\n");
 	closedir(dir);
 	return n;
 }
diff --git a/src/config/raster.c b/src/config/raster.c
index 0df4b4f..c112b80 100644
--- a/src/config/raster.c
+++ b/src/config/raster.c
@@ -66,6 +66,7 @@ uint8_t **pfan_create_img_rasters(char img_paths[PFAN_MAX_DISPLAY][MAX_PATH],
 
 	FILE *img = NULL;
 
+	fprintf(stdout, "\nDisplays:\n");
 	for (int i = 0; i < n; ++i) {
 		img = pm_openr(img_paths[i]);
 		if (!img) {
@@ -74,11 +75,10 @@ uint8_t **pfan_create_img_rasters(char img_paths[PFAN_MAX_DISPLAY][MAX_PATH],
 			return NULL;
 		}
 		rasters[i] = create_img_raster(img);
-		fprintf(stdout, "raster: '%s'\n", img_paths[i]);
+		fprintf(stdout, "%d: '%s'\n", i + 1, img_paths[i]);
 		pm_close(img);
 	}
 
-	fprintf(stdout, "\n");
 	return rasters;
 }
 
diff --git a/src/draw/draw.c b/src/draw/draw.c
index b99e937..c0f5735 100644
--- a/src/draw/draw.c
+++ b/src/draw/draw.c
@@ -107,7 +107,7 @@ int pfan_draw_paragraph(char *text,
 	int chars = 0;
 	char *itr = text;
 
-	fprintf(stdout, "Displays:\n\n");
+	fprintf(stdout, "\nDisplays:\n");
 	for (i = 0; i < PFAN_MAX_DISPLAY; ++i) {
 		if (*itr == '\0')
 			break;
@@ -142,7 +142,7 @@ int pfan_draw_paragraph(char *text,
 				break;
 		}
 		pfan_draw_text(itr - count, count, PFAN_LSPACE, display[i]);
-		fprintf(stdout, "%d: [%.*s%*s]\n\n", i + 1, count, itr - count,
+		fprintf(stdout, "%d: [%.*s%*s]\n", i + 1, count, itr - count,
 				PFAN_MAX_CHAR - count, "");
 		count = 0;
 	}
diff --git a/src/main.c b/src/main.c
index 49bd51f..e75cd8d 100644
--- a/src/main.c
+++ b/src/main.c
@@ -83,6 +83,8 @@ int main(int argc, char **argv)
 	if (opts.fflag)
 		memset(effects, 0x06, sizeof(effects));
 
+	fprintf(stdout, "\n");
+
 	libusb_device_handle *usb_handle = NULL;
 
 	if (libusb_init(NULL) < 0) {
@@ -101,7 +103,7 @@ int main(int argc, char **argv)
 	}
 
 	fprintf(stdout, "Device found.\n");
-	fprintf(stdout, "Transfer is starting.\n");
+	fprintf(stdout, "Transfer started.\n");
 
 	int expected_transfer = 320 * img_nbr;
 	int bytes = pfan_send(usb_handle, img_nbr, effects, displays);
@@ -117,7 +119,7 @@ int main(int argc, char **argv)
 	}
 
 	fprintf(stdout, "Transfer is complete.\n\n");
-	fprintf(stdout, "( %d / %d bytes)\n\n", bytes, expected_transfer);
+
 	pfan_close(usb_handle);
 	if (rasters)
 		pfan_free_rasters(rasters, img_nbr);