From 95183069cedd8feb540588440630403771792155 Mon Sep 17 00:00:00 2001
From: Hannes <hannes-2@gmx.net>
Date: Fri, 14 Aug 2026 13:39:41 +0200
Subject: [PATCH] some additions

---
 completions/copytime.fish |   4 +
 completions/vrot.fish     |   5 +
 configs/alias_useful.fish |   3 +-
 configs/arch_config.fish  |   9 ++
 functions/copytime.fish   | 267 +++++++++++++++++++++++++++++++
 functions/vrot.fish       | 319 ++++++++++++++++++++++++++++++++++++++
 6 files changed, 606 insertions(+), 1 deletion(-)
 create mode 100644 completions/copytime.fish
 create mode 100644 completions/vrot.fish
 create mode 100644 functions/copytime.fish
 create mode 100644 functions/vrot.fish

diff --git a/completions/copytime.fish b/completions/copytime.fish
new file mode 100644
index 0000000..de882f1
--- /dev/null
+++ b/completions/copytime.fish
@@ -0,0 +1,4 @@
+complete -c copytime -f -a '(__fish_complete_path)' -d 'Source file'
+complete -c copytime -f -a '(__fish_complete_path)' -d 'Destination file'
+complete -c copytime -s d -l date -x -d 'Set container creation date directly (e.g. 2020-01-02 03:04:05)'
+complete -c copytime -s h -l help -d 'Show help'
diff --git a/completions/vrot.fish b/completions/vrot.fish
new file mode 100644
index 0000000..f0e00d3
--- /dev/null
+++ b/completions/vrot.fish
@@ -0,0 +1,5 @@
+complete -c vrot -f -a '(__fish_complete_suffix .mp4 .mkv .mov .m4v .webm .avi .ts .mts .m2ts .flv .wmv .mpg .mpeg .vob .3gp)' -d 'Video file'
+complete -c vrot -s h -l help -d 'Show help'
+complete -c vrot -s r -l reencode -d 'Re-encode the video (rotate pixels, works everywhere)'
+complete -c vrot -s a -l angle -x -a '90 180 270' -d 'Rotation angle (degrees clockwise)'
+complete -c vrot -s p -l preset -x -a 'ultrafast superfast veryfast faster fast medium slow slower veryslow' -d 'x264/x265 encoder preset'
diff --git a/configs/alias_useful.fish b/configs/alias_useful.fish
index 00fd99d..55c15ad 100755
--- a/configs/alias_useful.fish
+++ b/configs/alias_useful.fish
@@ -71,6 +71,7 @@ if test -e /usr/bin/nano
             echo "Usage: nanorm {FILE}"
             return 1
         end
+        rm $argv[1]
         nano $argv[1]
     end
 else
@@ -364,4 +365,4 @@ function git_cred
         echo "no .git/config file"
         echo "could not add the credentials helper"
     end
-end
\ No newline at end of file
+end
diff --git a/configs/arch_config.fish b/configs/arch_config.fish
index cd4d728..a0adf9a 100755
--- a/configs/arch_config.fish
+++ b/configs/arch_config.fish
@@ -165,3 +165,12 @@ if test -e /usr/bin/reflector
     alias mirrord='sudo reflector --latest 50 --number 20 --sort delay --save /etc/pacman.d/mirrorlist'
     alias mirrors='sudo reflector --latest 50 --number 20 --sort score --save /etc/pacman.d/mirrorlist'
 end
+
+function pacman-autoremove
+    set -l orphans (pacman -Qtdq)
+    if test (count $orphans) -gt 0
+        sudo pacman -Rns $orphans
+    else
+        echo "No orphaned packages."
+    end
+end
\ No newline at end of file
diff --git a/functions/copytime.fish b/functions/copytime.fish
new file mode 100644
index 0000000..1f5f2bf
--- /dev/null
+++ b/functions/copytime.fish
@@ -0,0 +1,267 @@
+function copytime -d 'Copy timestamps between files; for media files also copies the container creation date'
+    argparse -n copytime 'h/help' 'd/date=' -- $argv
+    or return 2
+
+    if set -q _flag_help
+        __copytime_usage
+        return 0
+    end
+
+    if test (count $argv) -lt 1
+        __copytime_usage
+        return 2
+    end
+
+    __copytime_colors
+
+    if set -q _flag_date
+        set -l rc 0
+        for f in $argv
+            __copytime_setdate "$f" "$_flag_date"
+            or set rc 1
+        end
+        return $rc
+    end
+
+    if test (count $argv) -lt 2
+        __copytime_usage
+        return 2
+    end
+
+    set -l src $argv[1]
+    set -l dsts $argv[2..-1]
+
+    if not test -e "$src"
+        __copytime_error "no such source: '$src'"
+        return 1
+    end
+
+    switch (uname -s)
+        case Linux
+            __copytime_linux "$src" $dsts
+        case Darwin
+            __copytime_darwin "$src" $dsts
+        case '*'
+            __copytime_error "unsupported platform '(uname -s)'"
+            return 1
+    end
+end
+
+function __copytime_linux
+    set -l src $argv[1]
+    set -l rc 0
+
+    set -l mtime (stat -c '%y' -- "$src" | string replace -r '\.[0-9]+' '')
+    set -l atime (stat -c '%x' -- "$src" | string replace -r '\.[0-9]+' '')
+    echo "$vrot_c_dim  source: $src$vrot_c_reset"
+    echo "$vrot_c_dim    modified: $mtime$vrot_c_reset"
+    echo "$vrot_c_dim    accessed: $atime$vrot_c_reset"
+
+    set -l birth (stat -c '%w' -- "$src")
+    if test -n "$birth"; and string match -q '*[-Unknown]*' "$birth"
+        set birth ''
+    end
+    if test -n "$birth"
+        set -l btime (string replace -r '\.[0-9]+' '' -- "$birth")
+        echo "$vrot_c_dim    created:  $btime  (filesystem creation time cannot be set on Linux)$vrot_c_reset"
+    end
+
+    set -l created (__copytime_mediadate "$src")
+    if test -n "$created"
+        set -l ctime (string replace 'T' ' ' -- "$created" | string replace -r '\.\d+Z?$' '')
+        echo "$vrot_c_dim    container created: $ctime$vrot_c_reset"
+    end
+
+    for dst in $argv[2..-1]
+        if not test -e "$dst"
+            __copytime_error "skipping missing destination: '$dst'"
+            set rc 1
+            continue
+        end
+        touch -a -m -r "$src" "$dst"
+        if test $status -ne 0
+            __copytime_error "failed to copy timestamps to '$dst'"
+            set rc 1
+            continue
+        end
+        set -l dm (stat -c '%y' -- "$dst" | string replace -r '\.[0-9]+' '')
+        echo "$vrot_c_ok  ✔ $dst$vrot_c_dim  ← modified $dm$vrot_c_reset"
+        if test -n "$created"
+            __copytime_meta "$dst" "$created"
+            or set rc 1
+        end
+    end
+    return $rc
+end
+
+function __copytime_darwin
+    set -l src $argv[1]
+    set -l rc 0
+
+    set -l mtime (stat -f '%Sm' -t '%Y-%m-%d %H:%M:%S' -- "$src")
+    set -l btime (stat -f '%SB' -t '%Y-%m-%d %H:%M:%S' -- "$src")
+    echo "$vrot_c_dim  source: $src$vrot_c_reset"
+    echo "$vrot_c_dim    modified: $mtime$vrot_c_reset"
+    echo "$vrot_c_dim    created:  $btime$vrot_c_reset"
+
+    set -l created (__copytime_mediadate "$src")
+    if test -n "$created"
+        set -l ctime (string replace 'T' ' ' -- "$created" | string replace -r '\.\d+Z?$' '')
+        echo "$vrot_c_dim    container created: $ctime$vrot_c_reset"
+    end
+
+    set -l birth (stat -f '%SB' -t '%m/%d/%Y %H:%M:%S' -- "$src")
+
+    for dst in $argv[2..-1]
+        if not test -e "$dst"
+            __copytime_error "skipping missing destination: '$dst'"
+            set rc 1
+            continue
+        end
+        touch -a -m -r "$src" "$dst"
+        if test $status -ne 0
+            set rc 1
+            continue
+        end
+        if command -q SetFile
+            SetFile -d "$birth" "$dst"
+            if test $status -ne 0
+                __copytime_error "failed to set creation time on '$dst'"
+                set rc 1
+            end
+        else
+            echo "$vrot_c_warn  ⚠ SetFile not found — creation time not copied to $dst$vrot_c_reset" >&2
+        end
+        set -l db (stat -f '%SB' -t '%Y-%m-%d %H:%M:%S' -- "$dst")
+        echo "$vrot_c_ok  ✔ $dst$vrot_c_dim  ← created $db$vrot_c_reset"
+        if test -n "$created"
+            __copytime_meta "$dst" "$created"
+            or set rc 1
+        end
+    end
+    return $rc
+end
+
+function __copytime_mediadate
+    if not command -q ffprobe
+        return 0
+    end
+    if not __copytime_media "$argv[1]"
+        return 0
+    end
+    set -l d (ffprobe -v error -show_entries format_tags=creation_time \
+        -of default=noprint_wrappers=1:nokey=1 "$argv[1]")[1]
+    string match -rq '^[0-9]{4}-[0-9]{2}-[0-9]{2}' "$d"; and echo "$d"
+end
+
+function __copytime_meta
+    set -l dst $argv[1]
+    set -l date $argv[2]
+
+    if not command -q ffmpeg
+        return 0
+    end
+    if not __copytime_media "$dst"
+        return 0
+    end
+
+    set -l tmp (string join '' "$dst" .ct. (random) (path extension "$dst"))
+    ffmpeg -hide_banner -loglevel error -y -i "$dst" -map 0 -map '-0:d' -map '-0:t' \
+        -c copy -metadata creation_time="$date" "$tmp"
+    if test $status -ne 0
+        rm -f "$tmp"
+        __copytime_error "failed to copy container creation date to '$dst'"
+        return 1
+    end
+    mv -f -- "$tmp" "$dst"
+    if test $status -ne 0
+        rm -f "$tmp"
+        __copytime_error "failed to replace '$dst'"
+        return 1
+    end
+    set -l ctime (string replace 'T' ' ' -- "$date" | string replace -r '\.\d+Z?$' '')
+    echo "$vrot_c_dim    container created: $ctime$vrot_c_reset"
+end
+
+function __copytime_setdate
+    set -l file $argv[1]
+    set -l date $argv[2]
+
+    if not test -e "$file"
+        __copytime_error "no such file: '$file'"
+        return 1
+    end
+    if not __copytime_media "$file"
+        __copytime_error "'$file' is not a supported media file"
+        return 1
+    end
+    if not command -q ffmpeg
+        __copytime_error "ffmpeg is required to set container dates"
+        return 1
+    end
+
+    set -l tmp (string join '' "$file" .ct. (random) (path extension "$file"))
+    ffmpeg -hide_banner -loglevel error -y -i "$file" -map 0 -map '-0:d' -map '-0:t' \
+        -c copy -metadata creation_time="$date" "$tmp"
+    if test $status -ne 0
+        rm -f "$tmp"
+        __copytime_error "failed to write creation date to '$file'"
+        return 1
+    end
+    mv -f -- "$tmp" "$file"
+    if test $status -ne 0
+        rm -f "$tmp"
+        __copytime_error "failed to replace '$file'"
+        return 1
+    end
+    set -l dsp (string replace 'T' ' ' -- "$date")
+    echo "$vrot_c_ok  ✔ $file$vrot_c_dim  ← container creation date $dsp$vrot_c_reset"
+end
+
+function __copytime_media
+    set -l ext (string lower (path extension "$argv[1]"))
+    switch "$ext"
+        case '.mp4' '.mov' '.m4v' '.mkv' '.webm' '.avi' '.ts' '.mts' '.m2ts' '.flv' '.wmv' '.mpg' '.mpeg' '.3gp' '.vob' '.ogv'
+            return 0
+    end
+    return 1
+end
+
+function __copytime_colors
+    set -q vrot_colors_set; and return 0
+    set -g vrot_colors_set 1
+    if isatty stdout
+        set -g vrot_c_ok (set_color brgreen)
+        set -g vrot_c_dim (set_color brblack)
+        set -g vrot_c_warn (set_color bryellow)
+        set -g vrot_c_err (set_color brred)
+        set -g vrot_c_reset (set_color normal)
+    else
+        for c in ok dim warn err reset
+            set -g vrot_c_$c ''
+        end
+    end
+end
+
+function __copytime_error
+    echo "$vrot_c_err""copytime: "$argv"$vrot_c_reset" >&2
+end
+
+function __copytime_usage
+    echo 'usage: copytime <source> <destination> [<destination> ...]'
+    echo '       copytime --date <DATE> <video> [<video> ...]'
+    echo
+    echo 'Copies the access and modified timestamps from <source> to each'
+    echo '<destination> (same semantics as `touch -r`). On macOS the filesystem'
+    echo 'creation time is copied too (requires SetFile).'
+    echo
+    echo 'For media files (mp4, mkv, mov, webm, ...), the creation date stored'
+    echo 'inside the container - the one apps like Plex and photo managers show -'
+    echo 'is copied from source to destination and printed. Data/timecode tracks'
+    echo 'are dropped while remuxing (lossless, no re-encode).'
+    echo
+    echo 'options:'
+    echo '  -d, --date <DATE>  set the container creation date of the given video(s)'
+    echo '                     directly, e.g. "2020-01-02 03:04:05"'
+    echo '  -h, --help         show this help'
+end
diff --git a/functions/vrot.fish b/functions/vrot.fish
new file mode 100644
index 0000000..dd23c92
--- /dev/null
+++ b/functions/vrot.fish
@@ -0,0 +1,319 @@
+function vrot -d 'Rotate a video with ffmpeg: metadata-only by default, re-encode with -r'
+    argparse -n vrot 'h/help' 'r/reencode' 'a/angle=' 'p/preset=' -- $argv
+    or return 2
+
+    if set -q _flag_help
+        __vrot_usage
+        return 0
+    end
+
+    if test (count $argv) -lt 1
+        __vrot_usage
+        return 2
+    end
+
+    set -q _flag_angle; or set _flag_angle 90
+    set -q _flag_preset; or set _flag_preset medium
+
+    switch $_flag_angle
+        case 90 180 270
+        case '*'
+            __vrot_error "angle must be 90, 180 or 270 (got '$_flag_angle')"
+            return 2
+    end
+
+    __vrot_colors
+
+    set -l want_reencode 0
+    set -q _flag_reencode; and set want_reencode 1
+
+    set -l rc 0
+    for file in $argv
+        if not test -f "$file"
+            __vrot_error "no such file: '$file'"
+            set rc 1
+            continue
+        end
+        __vrot_one "$file" "$_flag_angle" "$_flag_preset" "$want_reencode"
+        or set rc 1
+    end
+    return $rc
+end
+
+function __vrot_one
+    set -l file $argv[1]
+    set -l angle $argv[2]
+    set -l preset $argv[3]
+    set -l want_reencode $argv[4]
+
+    set -l name (path basename "$file")
+    set -l ext (path extension "$file")
+    set -l out (path change-extension '' "$file")_rot$ext
+    set -l outname (path basename "$out")
+
+    __vrot_banner "$name  →  $outname"
+
+    set -l lines (ffprobe -v error -select_streams v:0 \
+        -show_entries stream=codec_name,width,height,r_frame_rate,nb_frames:format=duration,bit_rate \
+        -of default=noprint_wrappers=1 "$file")
+
+    set -l codec (string match 'codec_name=*' -- $lines | string replace 'codec_name=' '')[1]
+    set -l width (string match 'width=*' -- $lines | string replace 'width=' '')[1]
+    set -l height (string match 'height=*' -- $lines | string replace 'height=' '')[1]
+    set -l fpsraw (string match 'r_frame_rate=*' -- $lines | string replace 'r_frame_rate=' '')[1]
+    set -l frames (string match 'nb_frames=*' -- $lines | string replace 'nb_frames=' '')[1]
+    set -l duration (string match 'duration=*' -- $lines | string replace 'duration=' '')[1]
+    set -l bitrate (string match 'bit_rate=*' -- $lines | string replace 'bit_rate=' '')[1]
+
+    set -l info "$width"x"$height"
+    if test -n "$codec"
+        set info "$info  "(string upper "$codec")
+    end
+    if test -n "$fpsraw"; and string match -rq '^[0-9]+/[0-9]+$' "$fpsraw"; and not string match -q '*/0' "$fpsraw"
+        set info "$info  "(math -s 2 "$fpsraw")" fps"
+    end
+    if test -n "$duration"; and string match -rq '^[0-9.]+$' "$duration"
+        set info "$info  "(__vrot_fmtsecs "$duration")
+    end
+    if test -n "$bitrate"; and string match -rq '^[0-9.]+$' "$bitrate"
+        set info "$info  "(math -s 1 "$bitrate/1000000")" Mbit/s"
+    end
+    echo "$vrot_c_dim  $info$vrot_c_reset"
+
+    if test "$file" = "$out"
+        __vrot_error "output would overwrite input: '$out'"
+        return 1
+    end
+
+    if test -e "$out"
+        read -l -P "vrot: '$out' exists. Overwrite? [y/N] " ans
+        if not string match -qi 'y' "$ans"
+            echo "$vrot_c_dim  skipped: $out$vrot_c_reset"
+            return 1
+        end
+        rm -f "$out"
+    end
+
+    if test "$want_reencode" -eq 1
+        __vrot_reencode "$file" "$out" "$angle" "$preset" "$height" "$codec" "$duration" "$frames"
+        return $status
+    end
+
+    echo "$vrot_c_dim  mode: metadata-only rotation (lossless, instant)$vrot_c_reset"
+    ffmpeg -hide_banner -loglevel error -nostdin -i "$file" -map 0 -c copy -ignore_unknown \
+        -movflags +faststart -metadata:s:v:0 rotate=$angle "$out"
+    if test $status -eq 0
+        __vrot_summary "$out"
+        return 0
+    end
+
+    echo "$vrot_c_warn  ↷ dropping unsupported data/attachment tracks, retrying…$vrot_c_reset"
+    rm -f "$out"
+    ffmpeg -hide_banner -loglevel error -nostdin -i "$file" -map 0 -map '-0:d' -map '-0:t' \
+        -c copy -movflags +faststart -metadata:s:v:0 rotate=$angle "$out"
+    if test $status -eq 0
+        __vrot_summary "$out"
+        return 0
+    end
+
+    echo "$vrot_c_warn  ↷ metadata rotation unsupported here, re-encoding instead…$vrot_c_reset"
+    rm -f "$out"
+    __vrot_reencode "$file" "$out" "$angle" "$preset" "$height" "$codec" "$duration" "$frames"
+end
+
+function __vrot_reencode
+    set -l file $argv[1]
+    set -l out $argv[2]
+    set -l angle $argv[3]
+    set -l preset $argv[4]
+    set -l height $argv[5]
+    set -l codec $argv[6]
+    set -l duration $argv[7]
+    set -l frames $argv[8]
+
+    test -n "$height"; or set height 1080
+
+    set -l enc libx264
+    switch "$codec"
+        case 'hevc*' 'h265*' 'h266*'
+            set enc libx265
+    end
+
+    set -l crf 20
+    set -l maxrate 20M
+    set -l bufsize 40M
+    if test $height -ge 2160
+        set crf 22; set maxrate 40M; set bufsize 80M
+    else if test $height -ge 1440
+        set crf 21; set maxrate 30M; set bufsize 60M
+    else if test $height -ge 1080
+        set crf 20; set maxrate 20M; set bufsize 40M
+    else if test $height -ge 720
+        set crf 19; set maxrate 10M; set bufsize 20M
+    else
+        set crf 18; set maxrate 6M; set bufsize 12M
+    end
+
+    set -l vf 'transpose=1'
+    switch $angle
+        case 180
+            set vf 'transpose=1,transpose=1'
+        case 270
+            set vf 'transpose=2'
+    end
+
+    set -l faststart
+    switch (string lower (path extension "$out"))
+        case '.mp4' '.mov' '.m4v'
+            set faststart '-movflags' '+faststart'
+    end
+
+    echo "$vrot_c_dim  mode: re-encode ($enc · crf $crf · cap $maxrate)$vrot_c_reset"
+
+    set -l total_frames ''
+    string match -rq '^\d+$' "$frames"; and test "$frames" -gt 0; and set total_frames $frames
+
+    set -l out_t ''
+    set -l frame 0
+    set -l fps_txt ''
+    set -l bitrate_txt ''
+    set -l speed_txt ''
+
+    ffmpeg -hide_banner -loglevel error -nostdin -progress pipe:1 -i "$file" \
+        -map 0:v -map '0:a?' -map '0:s?' -ignore_unknown -vf "$vf" -c:v $enc -crf $crf \
+        -maxrate $maxrate -bufsize $bufsize -preset $preset -c:a copy -c:s copy \
+        $faststart "$out" | while read -l line
+            switch "$line"
+                case 'frame=*'
+                    set frame (string replace 'frame=' '' -- "$line")
+                case 'fps=*'
+                    set fps_txt (string replace 'fps=' '' -- "$line")"fps"
+                case 'bitrate=*'
+                    set bitrate_txt (string replace 'bitrate=' '' -- "$line")
+                    if string match -q '*kbits/s' "$bitrate_txt"
+                        set bitrate_txt (math -s 1 (string replace 'kbits/s' '' -- "$bitrate_txt") / 1000)"Mbit/s"
+                    else if string match -q '*Mbits/s' "$bitrate_txt"
+                        set bitrate_txt (string replace 'Mbits/s' 'Mbit/s' -- "$bitrate_txt")
+                    end
+case 'out_time=*'
+                    set -l t (string replace 'out_time=' '' -- "$line")
+                    set -l parts (string split ':' -- "$t")
+                    if test (count $parts) -eq 3; and string match -rq '^\d+$' "$parts[1]"; and string match -rq '^\d+$' "$parts[2]"; and string match -rq '^[\d.]+$' "$parts[3]"
+                        set out_t (math "$parts[1]*3600+$parts[2]*60+$parts[3]")
+                    end
+                case 'speed=*'
+                    set speed_txt (string replace 'speed=' '' -- "$line")
+            end
+            if isatty stdout
+                printf '\r\033[K'
+                set -l pct '--.-%'
+                set -l eta_txt ''
+                set -l bar (string repeat -n 24 '░')
+                set -l frac ''
+                if test -n "$total_frames"; and string match -rq '^\d+$' "$frame"; and test "$total_frames" -gt 0
+                    set frac (math "min(1, $frame/$total_frames)")
+                else if test -n "$out_t"; and string match -rq '^[0-9.]+$' "$duration"; and not string match -rq '^0+(\.0*)?$' "$duration"
+                    set frac (math "min(1, $out_t/$duration)")
+                end
+                if test -n "$frac"
+                    set -l filled (math "floor($frac*24)")
+                    set -l bar (string repeat -n $filled '█')
+                    set bar "$bar"(string repeat -n (math "24-$filled") '░')
+                    set pct (math -s 1 "$frac*100")%
+                    set -l sp (string replace -r '[xX]$' '' -- "$speed_txt")
+                    if test -n "$sp"; and string match -rq '^[0-9.]+$' "$sp"; and not string match -rq '^0+(\.0*)?$' "$sp"; and test -n "$out_t"; and string match -rq '^[0-9.]+$'
+"$duration"
+                        set eta_txt "  ETA "(__vrot_fmtsecs (math "($duration - $out_t)/$sp"))
+                    end
+                end
+                set -l frame_txt $frame
+                if test -n "$total_frames"
+                    set frame_txt "$frame/$total_frames"
+                end
+                echo -n "  $vrot_c_ok$bar$vrot_c_reset  $pct  frame=$frame_txt  $fps_txt  $bitrate_txt  $speed_txt$eta_txt"
+            end
+        end
+    set -l ff_status $pipestatus[1]
+    printf '\n'
+
+    if test $ff_status -ne 0
+        __vrot_error "encoding failed (ffmpeg exited $ff_status)"
+        return 1
+    end
+    __vrot_summary "$out"
+end
+
+function __vrot_summary
+    set -l out $argv[1]
+    set -l size ''
+    if command -q numfmt
+        set size (numfmt --to=iec --suffix=B -- (stat -c %s -- "$out") 2>/dev/null)
+    else
+        set size (du -h -- "$out" | string replace -r '\t.*' '')
+    end
+    set -l dims (ffprobe -v error -select_streams v:0 \
+        -show_entries stream=width,height -of default=noprint_wrappers=1:nokey=1 "$out" \
+        | string match -r '^\d+$' | string join '×')
+    set -l extra ''
+    if test -n "$dims"
+        set extra " · $dims"
+    end
+    echo "$vrot_c_ok  ✔ $out$vrot_c_dim  ($size$extra)$vrot_c_reset"
+end
+
+function __vrot_banner
+    set -l title $argv[1]
+    echo "$vrot_c_dim"(string repeat -n 58 '─')"$vrot_c_reset"
+    echo "$vrot_c_hi  $title$vrot_c_reset"
+end
+
+function __vrot_colors
+    set -q vrot_colors_set; and return 0
+    set -g vrot_colors_set 1
+    if isatty stdout
+        set -g vrot_c_hi (set_color brwhite --bold)
+        set -g vrot_c_dim (set_color brblack)
+        set -g vrot_c_ok (set_color brgreen)
+        set -g vrot_c_warn (set_color bryellow)
+        set -g vrot_c_err (set_color brred)
+        set -g vrot_c_reset (set_color normal)
+    else
+        for c in hi dim ok warn err reset
+            set -g vrot_c_$c ''
+        end
+    end
+end
+
+function __vrot_fmtsecs
+    set -l s (math "max(0, round($argv[1]))")
+    set -l h (math "floor($s/3600)")
+    set -l m (math "floor($s%3600/60)")
+    set -l sec (math "$s%60")
+    if test $h -gt 0
+        printf '%02d:%02d:%02d' $h $m $sec
+    else
+        printf '%02d:%02d' $m $sec
+    end
+end
+
+function __vrot_error
+    echo "$vrot_c_err""vrot: "$argv"$vrot_c_reset" >&2
+end
+
+function __vrot_usage
+    echo 'usage: vrot [options] <video> [<video> ...]'
+    echo
+    echo 'Rotates one or more videos and writes <name>_rot.<ext> next to each.'
+    echo
+    echo 'Default mode is metadata-only rotation: lossless and instant. Works for'
+    echo 'MP4/MOV/M4V (including GoPro files; unsupported data/timecode tracks are'
+    echo 'dropped automatically). If the container cannot carry the flag, vrot'
+    echo 'falls back to re-encoding, with a live progress bar. Players that'
+    echo 'ignore rotation flags need -r.'
+    echo
+    echo 'options:'
+    echo '  -a, --angle <90|180|270>  clockwise angle (default 90)'
+    echo '  -r, --reencode            rotate pixels by re-encoding'
+    echo '  -p, --preset <name>       x264/x265 preset (default medium)'
+    echo '  -h, --help                show this help'
+end