├── =
├── LICENSE
└── README.md


/=:
--------------------------------------------------------------------------------
 1 | #!/usr/bin/env bash
 2 | 
 3 | # https://github.com/onespaceman/menu-calc
 4 | # Calculator for use with rofi/dmenu(2)
 5 | # Copying to the clipboard requires xclip
 6 | 
 7 | usage() {
 8 |     echo "    $(tput bold)menu calc$(tput sgr0)
 9 |     A calculator for use with Rofi or dmenu(2)
10 |     Basic usage:
11 |     = 4+2
12 |     = (4+2)/(4+3)
13 |     = 4^2
14 |     = sqrt(4)
15 |     = c(2)
16 | 
17 |     The answer can be used for further calculations
18 | 
19 |     The expression may need quotation marks if
20 |     launched outside of Rofi/dmenu"
21 |     exit
22 | }
23 | 
24 | case $1 in
25 |     -h|--help) usage ;;
26 | esac
27 | 
28 | # Path to menu application
29 | if [[ -n $(command -v rofi) ]]; then
30 |     menu="$(command -v rofi) -dmenu"
31 | elif [[ -n $(command -v dmenu) ]]; then
32 |     menu="$(command -v dmenu)"
33 | else
34 |     echo >&2 "Rofi or dmenu not found"
35 |     exit
36 | fi
37 | 
38 | answer=$(echo "$@" | bc -l | sed '/\./ s/\.\{0,1\}0\{1,\}$//')
39 | 
40 | action=$(echo -e "Copy to clipboard\nClear\nClose" |
41 | $menu -p "= $answer")
42 | 
43 | case $action in
44 |     "Clear") $0 ;;
45 |     "Copy to clipboard") echo -n "$answer" | xclip ;;
46 |     "Close") ;;
47 |     "") ;;
48 |     *) $0 "$answer $action" ;;
49 | esac
50 | 


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/LICENSE:
--------------------------------------------------------------------------------
 1 | The MIT License (MIT)
 2 | 
 3 | Copyright (c) 2016 
 4 | 
 5 | Permission is hereby granted, free of charge, to any person obtaining a copy
 6 | of this software and associated documentation files (the "Software"), to deal
 7 | in the Software without restriction, including without limitation the rights
 8 | to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 9 | copies of the Software, and to permit persons to whom the Software is
10 | furnished to do so, subject to the following conditions:
11 | 
12 | The above copyright notice and this permission notice shall be included in all
13 | copies or substantial portions of the Software.
14 | 
15 | THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 | IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 | FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
18 | AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 | LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
20 | OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
21 | SOFTWARE.
22 | 


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/README.md:
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 1 | # menu calc
 2 | Calculator for Rofi/dmenu(2)  
 3 | [Screencast](https://gfycat.com/SociableDopeyHerald)
 4 | 
 5 | #####usage:
 6 | menu calc uses bc as the backend and will accept any operations bc is able to do  
 7 | `= -h` show help  
 8 | `= 4+4`  
 9 | `= (4+2)/(4+3)`  
10 | `= 4^2`  
11 | `= sqrt(4)`  
12 | `= c(2)`
13 | 
14 | The answer can me used for further calculations inside Rofi/dmenu
15 | 
16 | If launched outside of Rofi/dmenu the expression may need quotation marks
17 | 
18 | #####dependencies
19 | bc  
20 | xclip  
21 | Rofi or dmenu(2)
22 | 


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