stagit

commit df75a9ec171a286d8804cdd39e7b208043606b9b
parent d99ab6ed32970d2caf73a52355597524dc8dee86
Author: Armaan Bhojwani <me@armaanb.net>
Date:   Mon,  5 Apr 2021 21:56:55 -0400

Express file sizes in human readable format

Diffstat:
M
src/stagit.c
 | 
22
++++++++++++++++++++--

1 file changed, 20 insertions(+), 2 deletions(-)
diff --git a/src/stagit.c b/src/stagit.c
@@ -802,6 +802,24 @@ writeatom(FILE *fp)
 	return 0;
 }
 
+float
+rounder(float var)
+{
+    float value = (int)(var * 10 + .5);
+    return (float)value / 10;
+}
+
+const char *
+convertbytes(int bytes)
+{
+	(float)bytes;
+	static char outp[255] = "hi";
+	if (bytes < 1024) sprintf(outp, "%u %s", bytes, "B");
+	else if (bytes < 1048576) sprintf(outp, "%0.1f %s", rounder(bytes/1024.0), "K");
+	else sprintf(outp, "%0.1f %s", rounder(bytes/1048576.0), "M");
+	return outp;
+}
+
 int
 writeblob(git_object *obj, const char *fpath, const char *filename, git_off_t filesize)
 {
@@ -827,7 +845,7 @@ writeblob(git_object *obj, const char *fpath, const char *filename, git_off_t fi
 	writeheader(fp, filename);
 	fputs("<p> ", fp);
 	xmlencode(fp, filename, strlen(filename));
-	fprintf(fp, " (%juB)", (uintmax_t)filesize);
+	fprintf(fp, " (%s)", convertbytes((int)filesize));
 
 	fputs("</p><hr/>", fp);
 
@@ -943,7 +961,7 @@ writefilestree(FILE *fp, git_tree *tree, const char *path)
 			if (lc > 0)
 				fprintf(fp, "%dL", lc);
 			else
-				fprintf(fp, "%juB", (uintmax_t)filesize);
+				fprintf(fp, "%s", convertbytes((int)filesize));
 			fputs("</td></tr>\n", fp);
 			git_object_free(obj);
 		} else if (!git_submodule_lookup(&module, repo, entryname)) {