mirror of
https://github.com/kmein/niveum
synced 2026-03-16 10:11:08 +01:00
Kierán Meinhardt
4fc29ff0fe
Packaged 14 scripts from .bin/ into packages/ with proper dependency declarations (writers.writeDashBin/writeBashBin/writePython3Bin): - 256color → two56color (terminal color chart) - avesta.sed → avesta (Avestan transliteration) - bvg.sh → bvg (Berlin transit disruptions) - unicode → charinfo (Unicode character info) - chunk-pdf → chunk-pdf (split PDFs by page count) - csv2json → csv2json (CSV to JSON converter) - fix-sd.sh → fix-sd (exFAT SD card recovery, improved output handling) - json2csv → json2csv (JSON to CSV converter) - mp3player-write → mp3player-write (audio conversion for MP3 players) - mushakkil.sh → mushakkil (Arabic diacritization) - nix-haddock-index → nix-haddock-index (GHC Haddock index generator) - pdf-ocr.sh → pdf-ocr (OCR PDFs via tesseract) - prospekte.sh → prospekte (German supermarket flyer browser) - readme → readme (GitHub README as man page) All added to overlay and packages output. .bin/ directory removed.
35 lines
1.1 KiB
Nix
35 lines
1.1 KiB
Nix
# Recover files from a corrupted exFAT SD card
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{
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writers,
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exfatprogs,
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util-linux,
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coreutils,
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findutils,
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gnused,
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}:
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writers.writeDashBin "fix-sd" ''
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set -efu
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drive="''${1:?Usage: fix-sd /dev/sdX [output-dir]}"
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output_dir="''${2:-$(${coreutils}/bin/mktemp -d "''${TMPDIR:-/tmp}/fix-sd-XXXXXX")}"
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mountpoint="$(${coreutils}/bin/mktemp -d "''${TMPDIR:-/tmp}/fix-sd-mount-XXXXXX")"
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trap clean EXIT
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clean() {
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${util-linux}/bin/umount "$mountpoint" 2>/dev/null || true
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${coreutils}/bin/rmdir "$mountpoint" 2>/dev/null || true
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}
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filenames="$(${exfatprogs}/bin/fsck.exfat "$drive" 2>&1 | ${gnused}/bin/sed -nE "s/.* file '(.*?)' is not allocated.*/\1/p")"
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${coreutils}/bin/mkdir -p "$mountpoint" "$output_dir"
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${util-linux}/bin/mount "$drive" "$mountpoint"
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echo "$filenames" | while read -r filename; do
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[ -n "$filename" ] || continue
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${findutils}/bin/find "$mountpoint" -type f -name "$filename" -exec ${coreutils}/bin/cp {} "$output_dir" \;
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done
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echo "Recovered files saved to $output_dir"
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${exfatprogs}/bin/fsck.exfat "$drive"
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''
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