Sam Hardeman
10d81b7e5b
Consolidated all squash functionality into a binary (squasher) Updated the 'cd' alias (multicd). Added -e to ldrc (to edit the user scripts)
151 lines
2.7 KiB
Bash
Executable file
151 lines
2.7 KiB
Bash
Executable file
#!/usr/bin/env bash
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# Usage: cdz [--check] <archive>
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if [[ $LD_INTERNAL -ne 1 ]]
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then
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LD_INTERNAL=1
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. $(dirname $(realpath $0))/daisy.source
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fi
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is_archive()
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{
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local file="$1"
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local mime_type=$(file --mime-type -b "$file")
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if [[ $mime_type == *"tar"* || $file == *.tar* || $mime_type == "application/zip" || $mime_type == "application/x-rar" ]]
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then
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return 0
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fi
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if command -v archivemount >/dev/null 2>&1
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then
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local test_dir=$(mktemp -d /tmp/cdz_check.XXXXXXXX)
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local result=1
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if archivemount -o readonly "$file" "$test_dir" >/dev/null 2>&1
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then
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result=0
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umount "$test_dir"
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fi
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rmdir "$test_dir"
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return $result
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fi
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return 1
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}
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check_mode=0
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if [[ "$1" == "--check" ]]
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then
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check_mode=1
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shift
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fi
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target=$1
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if [[ -z "$target" ]]
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then
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if [[ $check_mode -eq 0 ]]
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then
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echo "No target specified."
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fi
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exit 1
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fi
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if [[ ! -f "$target" ]]
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then
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if [[ $check_mode -eq 0 ]]
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then
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echo "File not found: \"$target\""
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fi
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exit 2
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fi
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target_abs=$(realpath "$target")
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name=$(basename "$target")
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if is_archive "$target_abs"
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then
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if [[ $check_mode -eq 1 ]]
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then
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exit 0
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fi
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else
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if [[ $check_mode -eq 1 ]]
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then
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exit 1
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fi
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mime_type=$(file --mime-type -b "$target_abs")
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echo "Unsupported archive type: $mime_type"
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exit 1
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fi
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# Proceed with extraction
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has_archivemount=$(command -v archivemount >/dev/null 2>&1; echo $?)
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if [[ $has_archivemount -eq 0 && $NO_ARCHIVEMOUNT -ne 1 ]]
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then
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use_mounter=1
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else
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use_mounter=0
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fi
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mime_type=$(file --mime-type -b "$target_abs")
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comm1=(:)
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comm2=(echo "Unsupported archive type: $mime_type")
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comm3=(:)
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comm4=(:)
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comm5=(:)
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if [[ $use_mounter -eq 1 ]]
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then
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echo "Using archivemount..."
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comm2=(archivemount -o allow_root,use_ino "$target_abs")
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comm4=(cd ..)
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comm5=(umount)
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elif [[ $mime_type == *"tar"* || $target_abs == *.tar* ]]
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then
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comm2=(tar xvf "$target_abs" -C)
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elif [[ $mime_type == "application/zip" ]]
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then
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if command -v unzip >/dev/null 2>&1
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then
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comm2=(unzip -q "$target_abs" -d)
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else
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comm1=(echo "unzip is missing")
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comm3=(exit 1)
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fi
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elif [[ $mime_type == "application/x-rar" ]]
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then
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if command -v unrar >/dev/null 2>&1
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then
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# unrar needs the directory as the last argument
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comm2=(unrar x -idq "$target_abs")
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else
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comm1=(echo "unrar is missing")
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comm3=(exit 1)
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fi
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fi
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dir=$(mktemp -d /tmp/extracted.XXXXXXXX)
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"${comm1[@]}"
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if [[ ${comm2[0]} == "unrar" ]]
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then
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"${comm2[@]}" "$dir"
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else
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"${comm2[@]}" "$dir"
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fi
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"${comm3[@]}"
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sym="$(pwd)/$name.tmp"
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ln -sf "$dir" "$sym"
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cd "$sym"
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echo "Extracted to $dir (linked via $sym)"
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echo "Type exit to finish."
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eval $SHELL
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"${comm4[@]}"
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"${comm5[@]}" "$dir"
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rm -rf "$dir"
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rm "$sym"
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