httm 0.16.5

A CLI tool for viewing snapshot file versions on ZFS and btrfs datasets
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73

# HTTM ZSH Widgets

# ALT-d - Dynamically snap selected files's dataset
__httm-snapshot() {
  command httm --snap 2>/dev/null "$1" || \
  command sudo httm --snap "$1" || \
  echo "httm snapshot widget quit with a snapshot error.  Check you have the correct permissions to snapshot."; return 1

  local ret=$?
  echo
  return $ret
}

httm-snapshot-widget() {
  local input_file
  local canonical_path

  # requires an fzf function sourced to work properly
  if [[ $( type "__fsel" 2>/dev/null | grep -q "function" ) -eq 0 ]]
  then
	# need canonical path for a httm snapshot
    input_file="$(__fsel)"
    [[ -z "$input_file" ]] || canonical_path="$(readlink -f $input_file)"
  else
    canonical_path="$PWD"
  fi

  [[ -z "$canonical_path" ]] || __httm-snapshot "$filename"

  local ret=$?
  zle reset-prompt
  return $ret

}
zle     -N      httm-snapshot-widget
bindkey '\ed'   httm-snapshot-widget

# ALT-m - browse for ZFS snapshots interactively
httm-lookup-widget() {

  echo
  command httm -r -R

  local ret=$?
  zle reset-prompt
  return $ret

}
zle     -N		httm-lookup-widget
bindkey '\em'	httm-lookup-widget

# ALT-s - select files on ZFS snapshots interactively
__httm-select() {

  command httm -s -R | \
  while read item; do
    echo -n "${item}"
  done

  local ret=$?
  echo
  return $ret

}

httm-select-widget() {
  LBUFFER="${LBUFFER}$(__httm-select)"
  local ret=$?
  zle reset-prompt
  return $ret
}
zle     -N      httm-select-widget
bindkey '\es'   httm-select-widget