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fish-config/functions/cat.fish
T
rootiest 00f70e8558 docs(functions): merge remaining manual-only facts into headers
Word-level diff of every manual entry against its generated counterpart
surfaced 546 tokens present in the manual and absent from the header —
losses reconcile.py missed, because it compared description length and
these headers are longer overall thanks to ARGUMENTS/RETURNS.

Merged the substantive ones (546 -> 202 residual tokens, the remainder
being synonym drift). Notable real fixes:

- git-clean: -f/--force was missing from ARGUMENTS entirely
- pkg: per-package-manager query table
- qc: cli-role rationale, role paths, --role passthrough
- config-help: site URL, xdg-open, man page path, case-insensitivity
- agents-init: idempotency, .gitignore paths, upstream pull, wrapper callers
- smart_exit: exit-builtin wiring note, $SCROLLBACK_HISTORY_DIR

The manual's claim that claude/agy pass `agents-init --agents` is stale;
both pass `--quiet` (full setup). Header wins, manual dropped.
2026-07-26 04:02:57 -04:00

56 lines
1.7 KiB
Fish

# Copyright (C) 2026 Rootiest
# SPDX-License-Identifier: AGPL-3.0-or-later
# CATEGORY
# 01-file-and-directory
#
# SYNOPSIS
# cat [args...]
#
# DESCRIPTION
# Enhanced cat replacement. Wraps bat for files, giving syntax highlighting
# and line numbers; passes directories to ls; falls back to raw cat for
# ANSI-colored log files, and finally to /usr/bin/cat if bat is not
# installed.
#
# ARGUMENTS
# args... Files or directories to display
#
# EXAMPLE
# cat README.md
# cat ~/projects/myapp
function cat --wraps='bat' --description 'Use bat for files, ls for directories, and raw cat for ANSI logs'
# Opinionated guard (C1): fall back to bare command cat when disabled.
if not __fish_config_op_enabled __fish_config_op_aliases
command cat $argv
return $status
end
# If no arguments are provided, cat usually waits for stdin.
# We'll maintain that behavior by skipping the directory check if $argv is empty.
if set -q argv[1]
if test -d $argv[1]
# If it's a directory, run your custom ls function
ls $argv
return
end
# NEW: Check if the target file lives in your scrollback snapshot directory OR
# contains raw terminal ANSI color escape sequences.
if test -f $argv[1]
if string match -q "$SCROLLBACK_HISTORY_DIR/*" $argv[1]
or string match -qr -- '\e\[[0-9;]*m' (head -n 5 $argv[1] 2>/dev/null)
command cat $argv
return
end
end
end
# Fallback to bat or standard cat
if type -q bat
bat --plain --no-pager $argv
else
command cat $argv
end
end