From 89539c200bf93d53ee9b91b521c09bd4607e01d0 Mon Sep 17 00:00:00 2001
From: davidovski <david@davidovski.xyz>
Date: Wed, 16 Feb 2022 23:22:36 +0000
Subject: added human formatting for hbar

---
 src/glyphs.sh |  3 +++
 src/hbar.c    | 37 +++++++++++++++++++++++++++++++++----
 test/hbar.sh  | 16 ++++++++++++----
 3 files changed, 48 insertions(+), 8 deletions(-)

diff --git a/src/glyphs.sh b/src/glyphs.sh
index dc4c285..56b5625 100644
--- a/src/glyphs.sh
+++ b/src/glyphs.sh
@@ -4,5 +4,8 @@
 
 export CHECKMARK="✔"
 export CROSSMARK="✘"
+export HOURGLASS="⧖"
+export LARGE_CIRCLE="◯"
+export REFRESH="🗘"
 export TABCHAR="╰┈➤ "
 
diff --git a/src/hbar.c b/src/hbar.c
index e301fb4..17840d8 100644
--- a/src/hbar.c
+++ b/src/hbar.c
@@ -20,6 +20,21 @@
 #define SAVE_POS "\033[s"
 #define LOAD_POS "\033[u"
 
+static void human_format(int bytes, char *output) {
+	char *suffix[] = {"B", "KB", "MB", "GB", "TB"};
+	char length = sizeof(suffix) / sizeof(suffix[0]);
+
+	int i = 0;
+	double dblBytes = bytes;
+
+	if (bytes > 1024) {
+		for (i = 0; (bytes / 1024) > 0 && i<length-1; i++, bytes /= 1024)
+			dblBytes = bytes / 1024.0;
+	}
+
+	sprintf(output, "%.0lf%s", dblBytes, suffix[i]);
+}
+
 int main (int argc, char **argv) {
     struct winsize w;
     ioctl(STDOUT_FILENO, TIOCGWINSZ, &w);
@@ -31,6 +46,7 @@ int main (int argc, char **argv) {
     int completed = 0;
     int line = 0;
     bool terminate = false;
+    bool human = false;
 
     char *color = DEFAULT_COLOR;
     char *reset = DEFAULT_RESET;
@@ -38,14 +54,15 @@ int main (int argc, char **argv) {
     int opt;
     int option_index = 0;
 
-    const char *optstring = "T:u:c:r:l:t";
+    const char *optstring = "T:u:c:r:l:th";
     static const struct option opts[] = {
         {"text", required_argument, 0, 'T'},
         {"unit", optional_argument, 0, 'u'},
         {"color", optional_argument, 0, 'c'},
         {"reset", optional_argument, 0, 'r'},
-        {"line", optional_argument, 0, ';'},
-        {"terminate", no_argument, 0, 't'}
+        {"line", optional_argument, 0, 'l'},
+        {"terminate", no_argument, 0, 't'},
+        {"human-readable", no_argument, 0, 'h'}
     };
 
     while ((opt = getopt_long(argc, argv, optstring, opts, &option_index)) != -1) {
@@ -65,6 +82,9 @@ int main (int argc, char **argv) {
             case 't':
                 terminate = true;
                 break;
+            case 'h':
+                human = true;
+                break;
             case 'l':
                 line = atoi(optarg);
                 break;
@@ -85,7 +105,16 @@ int main (int argc, char **argv) {
     }
 
     char *count = malloc(width);
-    sprintf(count, "[%d%s/%d%s]", completed, unit, total, unit);
+    if (human) {
+        // i suck at these
+        char *c = malloc(width);
+        char *t = malloc(width);
+        human_format(completed, c);
+        human_format(total, t);
+        sprintf(count, "[%s%s/%s%s]", c, unit, t, unit);
+    } else {
+        sprintf(count, "[%d%s/%d%s]", completed, unit, total, unit);
+    }
 
     printf(RESET "\r");
     printf(color);
diff --git a/test/hbar.sh b/test/hbar.sh
index 80f6a9c..e7f43ef 100755
--- a/test/hbar.sh
+++ b/test/hbar.sh
@@ -13,9 +13,17 @@ ${HBAR} -t -T "${TEXT}" -u ${UNIT} $x $MAX
 
 hbar
 for x in $(seq $MAX); do
-    ${HBAR} -l 0 -T "${TEXT}" -u ${UNIT} $((MAX - x)) $MAX
-    ${HBAR} -l 1 -T "${TEXT}" -u ${UNIT} $x $MAX
+    ${HBAR} -l 0 -T "${TEXT}" $((MAX - x)) $MAX
+    ${HBAR} -l 1 -T "${TEXT}" $x $MAX
     sleep 0.01
 done
-${HBAR} -l 0 -t -T "${TEXT}" -u ${UNIT} $((MAX-x)) $MAX
-${HBAR} -l 1 -t -T "${TEXT}" -u ${UNIT} $x $MAX
+${HBAR} -l 1 -T "${TEXT}" $x $MAX
+${HBAR} -l 0 -t -T "${TEXT}" $((MAX-x)) $MAX
+
+MAX=20000000
+
+for x in $(seq 0 991 $MAX); do
+    ${HBAR} -h -T "${TEXT}" $x $MAX
+    sleep 0.01
+done
+${HBAR} -ht -T "${TEXT}" $x $MAX
-- 
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