Pass %(ext)s when filename is provided on command line

audiotrim.sh

@@ -0,0 +1,48 @@
+#!/usr/bin/bash
+# Trim an audio file given a startpoint and an endpoint
+# Dependencies: ffmpeg
+
+printHelp() {
+cat << EOF
+Usage: audiotrim [input file] [start time] [stop time] [output file]
+
+Options:
+    -h  show this help page
+EOF
+}
+
+while true; do
+    case "${1}" in
+        '-h'|'--help')
+            printHelp
+            exit
+            ;;
+        --)
+            shift
+            break
+            ;;
+        -*)
+            printf '%s\n' "Unknown option: ${1}"
+            exit 1
+            ;;
+        *)
+            break
+            ;;
+    esac
+done
+
+if [[ ! -x '/usr/bin/ffmpeg' ]]; then
+    printf '%s\n' 'ffmpeg program is not installed' >&2
+    exit 1
+fi
+
+readonly infile="${1}"
+readonly starttime="${2}"
+readonly stoptime="${3}"
+readonly outfile="${4}"
+readonly format="${1%.*}"
+
+[[ -z "${infile}" ]] && printf '%s\n' "No file entered." >&2 exit 2
+[[ ! -f "${infile}" ]] && printf '%s\n' "Not a file: ${infile}" >&2 exit 3
+
+ffmpeg -i "${infile}" -ss "${starttime}" -to "${stoptime}" -c copy "${outfile:-"${outfile%.*}-trimmed.${format}"}"

dlaudio.py

@@ -0,0 +1,74 @@
+#!/usr/bin/python3
+"""Download audio using youtube-dl.
+
+Dependencies:
+=============
+
+* youtube-dl
+"""
+
+import argparse
+from pathlib import Path
+import subprocess
+
+# =========== Constants ==========
+YOUTUBE_DL_BIN = "/usr/bin/youtube-dl"
+DEFAULT_FILENAME = f"{Path.home() / 'Music'}/%(title)s.%(ext)s"
+DEFAULT_YOUTUBE_DL_OPTS = (
+    "--no-part",
+    "--audio-quality=0",
+    "--no-continue",
+    "--extract-audio",
+)
+
+# ----- Error Codes -----
+E_NOURLS = 2
+
+
+# ========== Functions ==========
+def parse_cmdline_arguments(**kwargs):
+    """Parse command line arguments passed to the script.
+        All kwargs are passed to ArgumentParser.parse_args().
+
+    :rtype: argparse.Namespace object
+    """
+    parser = argparse.ArgumentParser()
+    parser.add_argument("-b", "--batchfile", help="provide the links from a text file")
+    parser.add_argument(
+        "-f", "--format", type=str, default="opus", help="the format to use"
+    )
+    parser.add_argument(
+        "-n", "--filename", type=str, help="downloaded filename (without extension)"
+    )
+    parser.add_argument("urls", nargs="*", help="video URLs")
+
+    return parser.parse_args()
+
+
+# ========== Main Script ==========
+if __name__ == "__main__":
+    args = parse_cmdline_arguments()
+
+    dl_opts = [
+        YOUTUBE_DL_BIN,
+        *DEFAULT_YOUTUBE_DL_OPTS,
+        f"--audio-format={args.format}",
+    ]
+
+    # filename handling
+    # if -b is used, DEFAULT_FILENAME must take precedence
+    if args.filename is not None and args.batchfile is None:
+        dl_opts.append(f"{Path.home() / 'Music' / args.filename}.%(ext)s")
+    else:
+        dl_opts.append(f"--output={DEFAULT_FILENAME}")
+
+    # URL handling
+    if args.batchfile is not None:
+        dl_opts.append(f"--batch-file={args.batchfile}")
+    elif args.urls is not None:
+        dl_opts.extend(args.urls)
+    else:
+        print("URLs are required")
+        exit(E_NOURLS)
+
+    subprocess.run(dl_opts)

drivetemp.py

@@ -54,7 +54,10 @@ def convert_to_celsius(mkel_temp):
 # ========== Main Script ==========
 parser = argparse.ArgumentParser()
 parser.add_argument(
-    "device", help="device node to retrieve the temperature for", metavar="dev"
+    "device",
+    help="device node to retrieve\
+                    the temperature for",
+    metavar="dev",
 )
 args = parser.parse_args()
 

fedit.py

@@ -13,8 +13,6 @@ import os
 import shutil
 import subprocess
 
-from sys import platform
-
 # ========== Constants ==========
 # ----- Paths -----
 BOOT_DIR = "/boot"
@@ -26,26 +24,15 @@ E_NOEDITORFOUND = 2
 E_NOFILESELECTED = 3
 
 # ----- Commands -----
-
+FIND_CMD = "/usr/bin/fd"
-# Options: show hidden files, null terminator, files only
-# Optional arguments: show vcs files, show every file
-FIND_CMD = shutil.which("fd")
 FIND_OPTS = ["--hidden", "--print0", "--type", "f"]
 EXTRA_FIND_OPTS = {"no_ignore_vcs": "--no-ignore", "no_ignore": "--no-ignore-vcs"}
 
-# Options: null terminator, ignore case, print names matching all non-option arguments
+LOCATE_CMD = "/usr/bin/locate"
-LOCATE_CMD = shutil.which("locate")
-
-# Options: read null terminator, auto-select if one option, exit if no options, print null terminator
-FZF_CMD = shutil.which("fzf")
-FZF_OPTS = ["--read0", "--select-1", "--exit-0", "--print0"]
-
-# Platform-specific options
-# macOS doesn't support GNU-style long options
-if platform == "linux":
 LOCATE_OPTS = ["--all", "--ignore-case", "--null"]
-elif platform == "darwin":
+
-    LOCATE_OPTS = ["-0", "-i"]
+FZF_CMD = "/usr/bin/fzf"
+FZF_OPTS = ["--read0", "--select-1", "--exit-0", "--print0"]
 
 # ----- Misc. -----
 LOCALE = "utf-8"
@@ -152,10 +139,6 @@ def locate_files(patterns):
 
 # ========== Main Script ==========
 if __name__ == "__main__":
-    # This script doesn't support Windows
-    if platform == "windows":
-        sys.exit(E_INTERRUPT)
-
     parser = argparse.ArgumentParser()
     parser.add_argument(
         "-b",

zsh/completions/_dlaudio

@@ -0,0 +1,14 @@
+#compdef dlaudio
+
+# zsh completions for 'dlaudio'
+local arguments
+
+arguments=(
+  {-h,--help}'[show this help message and exit]'
+  {-b,--batch-dl}'[provide the links from a text file]'
+  {-f,--format}'[the format to use (default:flac)]'
+  {-n,--filename}'[the name of the downloaded file (without extension)]'
+  '*:filename:_files'
+)
+
+_arguments -s $arguments

zsh/plugins/fedit.zsh

@@ -1,11 +1,11 @@
 # Fuzzy find a file and then edit it
 
 _fedit() {
-    fedit && zle reset-prompt
+    /usr/bin/fedit && zle reset-prompt
 }
 
 _etcedit() {
-    fedit --etc && zle reset-prompt
+    /usr/bin/fedit --etc && zle reset-prompt
 }
 
 zle -N _fedit