├── History.md
├── Readme.md
├── package.json
├── wifi-password.plugin.zsh
└── wifi-password.sh


/History.md:
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 1 | 
 2 | 0.1.0 / 2015-02-14
 3 | ==================
 4 | 
 5 |  * default to `quiet` when piping (non-tty)
 6 | 
 7 | 0.0.1 / 2015-02-14
 8 | ==================
 9 | 
10 |  * initial release
11 | 


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/Readme.md:
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 1 | 
 2 | # wifi-password
 3 | 
 4 | People ask you for the Wi-Fi password. Answer quickly. **macOS only**.
 5 | [Windows version](https://github.com/RReverser/WiFi-Password).
 6 | 
 7 | ![](https://i.cloudup.com/uUo8iSbKXRh/km6iJT.gif)
 8 | 
 9 | ## How to use
10 | 
11 | **1. Install it**
12 | 
13 | With [bpkg](https://github.com/bpkg/bpkg):
14 | 
15 | ```
16 | $ bpkg install rauchg/wifi-password
17 | ```
18 | 
19 | With [Homebrew](https://github.com/Homebrew/homebrew):
20 | 
21 | ```
22 | $ brew install wifi-password
23 | ```
24 | 
25 | With [Antigen](https://github.com/zsh-users/antigen):
26 | 
27 | Add `antigen bundle rauchg/wifi-password` to your `.zshrc` with your other antigen commands
28 | 
29 | With [Zgen](https://github.com/tarjoilija/zgen)
30 | 
31 | Add `zgen load rauchg/wifi-password` to your `.zshrc` with your other zgen commands
32 | 
33 | or with `curl`:
34 | 
35 | ```
36 | curl -L https://raw.github.com/rauchg/wifi-password/master/wifi-password.sh -o ~/bin/wifi-password && chmod +x ~/bin/wifi-password
37 | ```
38 | 
39 | If you don't have `~/bin` in your `$PATH`, replace it with `/usr/local/bin` or
40 | similar.
41 | 
42 | **2. Use it:**
43 | 
44 | To get the password for the WiFi you're currently logged onto:
45 | 
46 | ```
47 | $ wifi-password
48 | ```
49 | 
50 | To get it for a specific SSID:
51 | 
52 | ```
53 | $ wifi-password <ssid>
54 | ```
55 | 
56 | To put it straight in your clipboard for pasting elsewhere (OS X only):
57 | 
58 | ```
59 | $ wifi-password | pbcopy
60 | ```
61 | 
62 | ## License
63 | 
64 | MIT
65 | 


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/package.json:
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 1 | {
 2 |   "name": "wifi-password",
 3 |   "version": "0.1.0",
 4 |   "description": "People ask you for the Wi-Fi password. Answer quickly.",
 5 |   "global": "1",
 6 |   "install": "install -b wifi-password.sh ${PREFIX:-/usr/local}/bin/wifi-password",
 7 |   "scripts": [ "wifi-password.sh" ]
 8 | }
 9 | 
10 | 


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/wifi-password.plugin.zsh:
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1 | # This plugin is MIT licensed.
2 | #
3 | # Make git-open easy to install and keep up to date if you're using a
4 | # ZSH framework like Zgen or Antigen
5 | 
6 | export PATH=$(dirname $0):${PATH}
7 | 


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/wifi-password.sh:
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  1 | #!/usr/bin/env sh
  2 | 
  3 | version="0.1.0"
  4 | 
  5 | # locate airport(1)
  6 | airport="/System/Library/PrivateFrameworks/Apple80211.framework/Versions/Current/Resources/airport"
  7 | if [ ! -f $airport ]; then
  8 |   echo "ERROR: Can't find \`airport\` CLI program at \"$airport\"."
  9 |   exit 1
 10 | fi
 11 | 
 12 | # by default we are verbose (unless non-tty)
 13 | if [ -t 1 ]; then
 14 |   verbose=1
 15 | else
 16 |   verbose=
 17 | fi
 18 | 
 19 | # usage info
 20 | usage() {
 21 |   cat <<EOF
 22 | 
 23 |   Usage: wifi-password [options] [ssid]
 24 | 
 25 |   Options:
 26 |     -q, --quiet      Only output the password.
 27 |     -V, --version    Output version
 28 |     -h, --help       This message.
 29 |     --               End of options
 30 | 
 31 | EOF
 32 | }
 33 | 
 34 | # parse options
 35 | while [[ "$1" =~ ^- && ! "$1" == "--" ]]; do
 36 |   case $1 in
 37 |     -V | --version )
 38 |       echo $version
 39 |       exit
 40 |       ;;
 41 |     -q | --quiet )
 42 |       verbose=
 43 |       ;;
 44 |     -h | --help )
 45 |       usage
 46 |       exit
 47 |       ;;
 48 |   esac
 49 |   shift
 50 | done
 51 | if [[ "$1" == "--" ]]; then shift; fi
 52 | 
 53 | # merge args for SSIDs with spaces
 54 | args="$@"
 55 | 
 56 | # check for user-provided ssid 
 57 | if [ "" != "$args" ]; then
 58 |   ssid="$@"
 59 | else
 60 |   # get current ssid
 61 |   ssid="`$airport -I | awk '/ SSID/ {print substr($0, index($0, $2))}'`"
 62 |   if [ "$ssid" = "" ]; then
 63 |     echo "ERROR: Could not retrieve current SSID. Are you connected?" >&2
 64 |     exit 1
 65 |   fi
 66 | fi
 67 | 
 68 | # warn user about keychain dialog
 69 | if [ $verbose ]; then
 70 |   echo ""
 71 |   echo "\033[90m … getting password for \"$ssid\". \033[39m"
 72 |   echo "\033[90m … keychain prompt incoming. \033[39m"
 73 | fi
 74 | 
 75 | sleep 2
 76 | 
 77 | # source: http://blog.macromates.com/2006/keychain-access-from-shell/
 78 | pwd="`security find-generic-password -D 'AirPort network password' -ga \"$ssid\" 2>&1 >/dev/null`"
 79 | 
 80 | if [[ $pwd =~ "could" ]]; then
 81 |   echo "ERROR: Could not find SSID \"$ssid\"" >&2
 82 |   exit 1
 83 | fi
 84 | 
 85 | # clean up password
 86 | pwd=$(echo "$pwd" | sed -e "s/^.*\"\(.*\)\".*$/\1/")
 87 | 
 88 | if [ "" == "$pwd" ]; then
 89 |   echo "ERROR: Could not get password. Did you enter your Keychain credentials?" >&2
 90 |   exit 1
 91 | fi
 92 | 
 93 | # print
 94 | if [ $verbose ]; then
 95 |   echo "\033[96m ✓ \"$pwd\" \033[39m"
 96 |   echo ""
 97 | else
 98 |   echo $pwd
 99 | fi
100 | 


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