pkgs: Add nowrap

1 files changed, 28 insertions, 0 deletions

diff --git a/pkgs/nowrap/default.nix b/pkgs/nowrap/default.nix
new file mode 100644
index 0000000..cb6672c
--- /dev/null
+++ b/pkgs/nowrap/default.nix
@@ -0,0 +1,28 @@
+{
+  writeTextFile,
+  python3,
+  lib,
+}:
+writeTextFile {
+  name = "nowrap";
+
+  text = ''
+    #!${python3.interpreter}
+
+    import sys
+    import os
+
+    cols = os.get_terminal_size().columns
+
+    for line in sys.stdin:
+        line = line.removesuffix("\n")
+        print(line[:cols])
+  '';
+  executable = true;
+  destination = "/bin/nowrap";
+
+  meta = with lib; {
+    description = "Truncates lines from stdin such that they are no wider than the terminals width";
+    mainProgram = "nowrap";
+  };
+}