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63 lines
2 KiB
Bash
Executable file
63 lines
2 KiB
Bash
Executable file
#!/bin/sh
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text_handle() {
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# Handle all other formats as text and cat them
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# if highlighting tools are aviable, try to use them
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if command -v bat > /dev/null; then
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bat -pp --color=always "$1"
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elif command -v highlight > /dev/null; then
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highlight "$1" --out-format ansi --force
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else
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cat "$1"
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fi
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}
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run_cmd() {
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cmd="$1"
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shift
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if command -v "$cmd" > /dev/null; then
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$cmd $@
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else
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# If we didn't found the requested command, check if
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# the file is text-like and try to use the text_handle
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# to show the preview, this may not be ideal for given
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# file-format, but at least we won't fail.
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case $(file --mime-type "$file" -bL) in
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text/*|application/json)
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echo "@@PREVIEW FALLBACK: Using text handle, $cmd command not found!"
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text_handle "$file"
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;;
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*)
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echo "@@PREVIEW ERROR: Preview failed, $cmd command not found!"
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;;
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esac
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fi
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}
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# Capture all directories at first, since they could
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# potentionally match one of the file case statements
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if [ -d "$1" ]; then
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tree "$1" -La 1
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elif [ -f "$1" ]; then
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case "$1" in
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*.png|*.jpg|*.jpeg|*.mkv|*.mp4|*.m4v) run_cmd mediainfo "$1";;
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*.pdf) run_cmd pdftotext "$1";;
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*.tgz|*.tar.gz) run_cmd tar tzf "$1";;
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*.tar.bz2|*.tbz2) run_cmd tar tjf "$1";;
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*.tar.txz|*.txz) run_cmd xz --list "$1";;
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*.tar) run_cmd tar tf "$1";;
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*.zip|*.jar|*.war|*.ear|*.oxt) run_cmd unzip -l "$1";;
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*.rar) run_cmd unrar l "$1";;
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*.7z) run_cmd 7z l "$1";;
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*.iso) run_cmd iso-info --no-header -l "$1";;
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*.o) run_cmd nm "$1" | less ;;
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*.csv) cat "$1" | sed s/,/\\n/g ;;
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*odt,*.ods,*.odp,*.sxw) run_cmd odt2txt "$1";;
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*.doc) run_cmd catdoc "$1" ;;
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*.docx) run_cmd docx2txt "$1" - ;;
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*.torrent) run_cmd transmission-show "$1";;
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*) text_handle "$1" ;;
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esac
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fi
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