transfer.plugin.zsh

 1# Author:
 2#   Remco Verhoef <remco@dutchcoders.io>
 3#   https://gist.github.com/nl5887/a511f172d3fb3cd0e42d
 4#   Modified to use tar command instead of zip
 5#
 6
 7transfer() {
 8  # check arguments
 9  if [[ $# -eq 0 ]]; then
10  cat <<EOF
11Error: no arguments specified.
12
13Usage: transfer [file/folder] [options]
14
15Examples:
16  transfer /tmp/test.md
17  transfer /tmp/test.md -ca
18  cat /tmp/test.md | transfer test.md
19  cat /tmp/test.md | transfer test.md -ca
20
21Options:
22  -ca  Encrypt file with symmetric cipher and create ASCII armored output
23EOF
24  return 1
25  fi
26
27  if (( ! $+commands[curl] )); then
28    echo "Error: curl is not installed"
29    return 1
30  fi
31
32  local tmpfile tarfile item basename
33
34  # get temporarily filename, output is written to this file show progress can be showed
35  tmpfile=$(mktemp -t transferXXX)
36
37  # upload stdin or file
38  item="$1"
39
40  # crypt file with symmetric cipher and create ASCII armored output
41  local crypt=0
42  if [[ "$2" = -ca ]]; then
43    crypt=1
44    if (( ! $+commands[gpg] )); then
45      echo "Error: gpg is not installed"
46      return 1
47    fi
48  fi
49
50  if ! tty -s; then
51    # transfer from pipe
52    if (( crypt )); then
53      gpg -aco - | curl -X PUT --progress-bar -T - "https://transfer.sh/$item" >> $tmpfile
54    else
55      curl --progress-bar --upload-file - "https://transfer.sh/$item" >> $tmpfile
56    fi
57  else
58    basename=$(basename "$item" | sed -e 's/[^a-zA-Z0-9._-]/-/g')
59
60    if [[ ! -e $item ]]; then
61      echo "File $item doesn't exist."
62      return 1
63    fi
64
65    if [[ -d $item ]]; then
66      # tar directory and transfer
67      tarfile=$(mktemp -t transferXXX.tar.gz)
68      cd $(dirname $item) || {
69        echo "Error: Could not change to directory $(dirname $item)"
70        return 1
71      }
72
73      tar -czf $tarfile $(basename $item)
74      if (( crypt )); then
75        gpg -cao - "$tarfile" | curl --progress-bar -T "-" "https://transfer.sh/$basename.tar.gz.gpg" >> $tmpfile
76      else
77        curl --progress-bar --upload-file "$tarfile" "https://transfer.sh/$basename.tar.gz" >> $tmpfile
78      fi
79      rm -f $tarfile
80    else
81      # transfer file
82      if (( crypt )); then
83        gpg -cao - "$item" | curl --progress-bar -T "-" "https://transfer.sh/$basename.gpg" >> $tmpfile
84      else
85        curl --progress-bar --upload-file "$item" "https://transfer.sh/$basename" >> $tmpfile
86      fi
87    fi
88  fi
89
90  # cat output link
91  cat $tmpfile
92  # add newline
93  echo
94
95  # cleanup
96  rm -f $tmpfile
97}