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ohmyzsh/plugins/transfer/transfer.plugin.zsh
Luiz 3bb23e8e31
feat(transfer): allow encryption of uploads using GPG ()
Co-authored-by: Marc Cornellà <hello@mcornella.com>
2021-12-29 10:32:29 +01:00

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# Author:
# Remco Verhoef <remco@dutchcoders.io>
# https://gist.github.com/nl5887/a511f172d3fb3cd0e42d
# Modified to use tar command instead of zip
#
transfer() {
# check arguments
if [[ $# -eq 0 ]]; then
cat <<EOF
Error: no arguments specified.
Usage: transfer [file/folder] [options]
Examples:
transfer /tmp/test.md
transfer /tmp/test.md -ca
cat /tmp/test.md | transfer test.md
cat /tmp/test.md | transfer test.md -ca
Options:
-ca Encrypt file with symmetric cipher and create ASCII armored output
EOF
return 1
fi
if (( ! $+commands[curl] )); then
echo "Error: curl is not installed"
return 1
fi
local tmpfile tarfile item basename
# get temporarily filename, output is written to this file show progress can be showed
tmpfile=$(mktemp -t transferXXX)
# upload stdin or file
item="$1"
# crypt file with symmetric cipher and create ASCII armored output
local crypt=0
if [[ "$2" = -ca ]]; then
crypt=1
if (( ! $+commands[gpg] )); then
echo "Error: gpg is not installed"
return 1
fi
fi
if ! tty -s; then
# transfer from pipe
if (( crypt )); then
gpg -aco - | curl -X PUT --progress-bar -T - "https://transfer.sh/$item" >> $tmpfile
else
curl --progress-bar --upload-file - "https://transfer.sh/$item" >> $tmpfile
fi
else
basename=$(basename "$item" | sed -e 's/[^a-zA-Z0-9._-]/-/g')
if [[ ! -e $item ]]; then
echo "File $item doesn't exist."
return 1
fi
if [[ -d $item ]]; then
# tar directory and transfer
tarfile=$(mktemp -t transferXXX.tar.gz)
cd $(dirname $item) || {
echo "Error: Could not change to directory $(dirname $item)"
return 1
}
tar -czf $tarfile $(basename $item)
if (( crypt )); then
gpg -cao - "$tarfile" | curl --progress-bar -T "-" "https://transfer.sh/$basename.tar.gz.gpg" >> $tmpfile
else
curl --progress-bar --upload-file "$tarfile" "https://transfer.sh/$basename.tar.gz" >> $tmpfile
fi
rm -f $tarfile
else
# transfer file
if (( crypt )); then
gpg -cao - "$item" | curl --progress-bar -T "-" "https://transfer.sh/$basename.gpg" >> $tmpfile
else
curl --progress-bar --upload-file "$item" "https://transfer.sh/$basename" >> $tmpfile
fi
fi
fi
# cat output link
cat $tmpfile
# add newline
echo
# cleanup
rm -f $tmpfile
}