config

commit 07570ac9cb0af4a8fa0005675880ff9526a6afb9
parent 117263db38522f006f4966fc9504d21b56a7bb61
Author: Jacob R. Edwards <n/a>
Date:   Sat, 20 Nov 2021 18:22:34 -0800

Support any standard wc(1) output in the wcp script

Diffstat:
M
local/bin/bin/wcp
 | 
40
+++++++++++++++++++++++++---------------

1 file changed, 25 insertions(+), 15 deletions(-)
diff --git a/local/bin/bin/wcp b/local/bin/bin/wcp
@@ -3,25 +3,35 @@
 # License: GPLv3
 # wcp -- word count percent
 
-wc -- "$@" | awk '{
-	++len;
-	entries[len,1] = $1
-	entries[len,2] = $2
-	entries[len,3] = $3
-	sub("^ +[0-9]+ +[0-9]+ +[0-9]+ ", "", $0);
-	entries[len,4] = $0;
+wc "$@" | awk 'function die(s) {
+	print s > "/dev/stderr";
+	status = s;
+	exit 1;
 }
+
+{
+	for (i = 1; i <= NF - 1 && i <= 3; ++i)
+		entries[NR,i] = $i
+	if (match($0, "^ +[0-9]+( +[0-9]+)?( +[0-9]+)? ") <= 0)
+		die("Invalid record");
+	entries[NR,NF] = substr($0, RLENGTH + 1);
+}
+
 END {
-	if (entries[len,4] != "total") {
-		print("Missing total") > "/dev/stderr";
+	if (status)
 		exit 1;
+
+	if (entries[NR,NF] != "total") {
+		if (NR > 1)
+			die("Missing total");
+		++NR;
+		for (i = 1; i < NF; ++i)
+			entries[NR,i] = entries[1,i];
 	}
-	for (i = 1; i < len; ++i) {
-		for (j = 1; j <= 3; ++j) {
-			printf("%4.1f ",
-			    (entries[len,j] ? (entries[i,j] / entries[len,j]) : 0) * 100);
 
-		}
-		print(entries[i,4]);
+	for (i = 1; i < NR; ++i) {
+		for (j = 1; j < NF; ++j)
+			printf("%4.1f ",  (!entries[NR,j] ? 0 : entries[i,j] / entries[NR,j]) * 100);
+		print(entries[i,NF]);
 	}
 }'