add filteruntil

Signed-off-by: Naman Sood <mail@nsood.in>

install.sh

@@ -9,6 +9,12 @@ DOTFILES=(
 	plan
 )
 
+CPP_PROGS=(
+	filteruntil
+)
+
+CXX="${CXX:-g++}"
+
 echo "Setting up oh-my-zsh"
 rm -rf ~/.oh-my-zsh
 git clone https://github.com/ohmyzsh/ohmyzsh.git ~/.oh-my-zsh
@@ -25,6 +31,12 @@ do
 	ln -sf $TARGET $LINK
 done
 
+for f in ${CPP_PROGS}
+do
+	echo "Installing $f"
+	$CXX -std=c++23 -O3 "$(pwd)/src/$f.cpp" -o "$HOME/bin/$f"
+done
+
 mkdir -p ~/bin
 for f in bin/*
 do

src/filteruntil.cpp

@@ -0,0 +1,21 @@
+#include <iostream>
+
+int main(int argc, char **argv) {
+	if(argc != 2) {
+		std::cerr << "usage: " << argv[0] << " <pattern-string>" << std::endl;
+		return 1;
+	}
+
+	std::string pattern(argv[1]);
+	std::string line;
+
+	while(std::getline(std::cin, line)) {
+		if(line.find(pattern) != std::string::npos) {
+			break;
+		}
+	}
+
+	while(std::getline(std::cin, line)) {
+		std::cout << line << std::endl;
+	}
+}