commit 2b5d28687cadd6ed1bd9f1a4567593f2228e895a
Author: Augusto Gunsch <augustogunsch@tutanota.com>
Date:   Sun Aug 29 10:48:54 2021 -0300

    Initial commit

diff --git a/README.md b/README.md
new file mode 100644
index 0000000..11ab78b
--- /dev/null
+++ b/README.md
@@ -0,0 +1,9 @@
+# fsub
+`fsub` is a very simple script (less than 50 lines of code) for cleaning a .srt file
+
+# Usage
+`fsub <file>`
+
+# Features
+- Fixes subtitle numbering
+- Removes lines which have words listed in ~/.config/fsubrc
diff --git a/fsub b/fsub
new file mode 100755
index 0000000..97f7f7b
--- /dev/null
+++ b/fsub
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+#!/bin/sh
+set -e
+
+FSUBRC=~/.config/fsubrc
+
+usage() {
+	echo "usage: fsub <file>"
+	echo "fsub expects $FSUBRC to have a blacklist of words"
+	exit 1
+}
+
+[ -z $1 ] && usage
+[ -f $1 ] || usage
+[ -z $2 ] || usage
+[ -f $FSUBRC ] || touch $FSUBRC
+
+awk '
+BEGIN {
+	n = 1
+	i = 0
+	while(getline < "'$FSUBRC'") {
+		blacklist[i] = $0
+		i++
+	}
+}
+/^[[:digit:]]+[[:space:]]*$/ { 
+	getline
+	time = $0
+
+	linen = 0
+	while(getline) {
+		lines[linen] = $0
+		linen++
+		if($0 ~ /^[[:space:]]*$/) break
+	}
+
+	for(j = 0; j < i; j++)
+		for(k = 0; k < linen; k++)
+			if(lines[k] ~ blacklist[j]) next
+
+	print n
+	n++
+	print time
+	for(j = 0; j < linen; j++)
+		print lines[j]
+}' $1 > /tmp/fsub
+mv /tmp/fsub $1