+5 -228

LICENSE

··· 1 1 - GNU GENERAL PUBLIC LICENSE 2 2 - Version 3, 29 June 2007 3 3 - 4 4 - Copyright © 2007 Free Software Foundation, Inc. <https://fsf.org/> 5 5 - 6 6 - Everyone is permitted to copy and distribute verbatim copies of this license document, but changing it is not allowed. 7 7 - 8 8 - Preamble 9 9 - 10 10 - The GNU General Public License is a free, copyleft license for software and other kinds of works. 11 11 - 12 12 - The licenses for most software and other practical works are designed to take away your freedom to share and change the works. By contrast, the GNU General Public License is intended to guarantee your freedom to share and change all versions of a program--to make sure it remains free software for all its users. We, the Free Software Foundation, use the GNU General Public License for most of our software; it applies also to any other work released this way by its authors. You can apply it to your programs, too. 13 13 - 14 14 - When we speak of free software, we are referring to freedom, not price. Our General Public Licenses are designed to make sure that you have the freedom to distribute copies of free software (and charge for them if you wish), that you receive source code or can get it if you want it, that you can change the software or use pieces of it in new free programs, and that you know you can do these things. 15 15 - 16 16 - To protect your rights, we need to prevent others from denying you these rights or asking you to surrender the rights. Therefore, you have certain responsibilities if you distribute copies of the software, or if you modify it: responsibilities to respect the freedom of others. 1 1 + MIT License 17 2 18 18 - For example, if you distribute copies of such a program, whether gratis or for a fee, you must pass on to the recipients the same freedoms that you received. 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You may not convey a covered work if you are a party to an arrangement with a third party that is in the business of distributing software, under which you make payment to the third party based on the extent of your activity of conveying the work, and under which the third party grants, to any of the parties who would receive the covered work from you, a discriminatory patent license (a) in connection with copies of the covered work conveyed by you (or copies made from those copies), or (b) primarily for and in connection with specific products or compilations that contain the covered work, unless you entered into that arrangement, or that patent license was granted, prior to 28 March 2007. 176 176 - 177 177 - Nothing in this License shall be construed as excluding or limiting any implied license or other defenses to infringement that may otherwise be available to you under applicable patent law. 178 178 - 179 179 - 12. No Surrender of Others' Freedom. 180 180 - If conditions are imposed on you (whether by court order, agreement or otherwise) that contradict the conditions of this License, they do not excuse you from the conditions of this License. If you cannot convey a covered work so as to satisfy simultaneously your obligations under this License and any other pertinent obligations, then as a consequence you may not convey it at all. For example, if you agree to terms that obligate you to collect a royalty for further conveying from those to whom you convey the Program, the only way you could satisfy both those terms and this License would be to refrain entirely from conveying the Program. 181 181 - 182 182 - 13. Use with the GNU Affero General Public License. 183 183 - Notwithstanding any other provision of this License, you have permission to link or combine any covered work with a work licensed under version 3 of the GNU Affero General Public License into a single combined work, and to convey the resulting work. The terms of this License will continue to apply to the part which is the covered work, but the special requirements of the GNU Affero General Public License, section 13, concerning interaction through a network will apply to the combination as such. 184 184 - 185 185 - 14. Revised Versions of this License. 186 186 - The Free Software Foundation may publish revised and/or new versions of the GNU General Public License from time to time. Such new versions will be similar in spirit to the present version, but may differ in detail to address new problems or concerns. 187 187 - 188 188 - Each version is given a distinguishing version number. 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If not, see <https://www.gnu.org/licenses/>. 219 219 - 220 220 - Also add information on how to contact you by electronic and paper mail. 221 221 - 222 222 - If the program does terminal interaction, make it output a short notice like this when it starts in an interactive mode: 223 223 - 224 224 - <program> Copyright (C) <year> <name of author> 225 225 - This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'. 226 226 - This is free software, and you are welcome to redistribute it under certain conditions; type `show c' for details. 227 227 - 228 228 - The hypothetical commands `show w' and `show c' should show the appropriate parts of the General Public License. Of course, your program's commands might be different; for a GUI interface, you would use an “about box”. 229 229 - 230 230 - You should also get your employer (if you work as a programmer) or school, if any, to sign a “copyright disclaimer” for the program, if necessary. For more information on this, and how to apply and follow the GNU GPL, see <https://www.gnu.org/licenses/>. 231 231 - 232 232 - The GNU General Public License does not permit incorporating your program into proprietary programs. If your program is a subroutine library, you may consider it more useful to permit linking proprietary applications with the library. If this is what you want to do, use the GNU Lesser General Public License instead of this License. But first, please read <https://www.gnu.org/philosophy/why-not-lgpl.html>. 9 9 + THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

demo.gif

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demo.tape

··· 65 65 Set Height 600 66 66 67 67 Type "./licker" Sleep 500ms Enter Sleep 2s 68 68 - Type "GPL" Sleep 2.2s 69 69 - Type " 3.0" Sleep 1.2s Enter 68 68 + Type "/MIT" Sleep 2.2s 69 69 + Down 15 70 70 + Enter 70 71 71 72 Sleep 5s

+31

go.mod

··· 1 1 + module diego-est/licker 2 2 + 3 3 + go 1.22.1 4 4 + 5 5 + require github.com/charmbracelet/huh v0.6.0 6 6 + 7 7 + require ( 8 8 + github.com/atotto/clipboard v0.1.4 // indirect 9 9 + github.com/aymanbagabas/go-osc52/v2 v2.0.1 // indirect 10 10 + github.com/catppuccin/go v0.2.0 // indirect 11 11 + github.com/charmbracelet/bubbles v0.20.0 // indirect 12 12 + github.com/charmbracelet/bubbletea v1.1.0 // indirect 13 13 + github.com/charmbracelet/lipgloss v0.13.0 // indirect 14 14 + github.com/charmbracelet/x/ansi v0.2.3 // indirect 15 15 + github.com/charmbracelet/x/exp/strings v0.0.0-20240722160745-212f7b056ed0 // indirect 16 16 + github.com/charmbracelet/x/term v0.2.0 // indirect 17 17 + github.com/dustin/go-humanize v1.0.1 // indirect 18 18 + github.com/erikgeiser/coninput v0.0.0-20211004153227-1c3628e74d0f // indirect 19 19 + github.com/lucasb-eyer/go-colorful v1.2.0 // indirect 20 20 + github.com/mattn/go-isatty v0.0.20 // indirect 21 21 + github.com/mattn/go-localereader v0.0.1 // indirect 22 22 + github.com/mattn/go-runewidth v0.0.16 // indirect 23 23 + github.com/mitchellh/hashstructure/v2 v2.0.2 // indirect 24 24 + github.com/muesli/ansi v0.0.0-20230316100256-276c6243b2f6 // indirect 25 25 + github.com/muesli/cancelreader v0.2.2 // indirect 26 26 + github.com/muesli/termenv v0.15.3-0.20240618155329-98d742f6907a // indirect 27 27 + github.com/rivo/uniseg v0.4.7 // indirect 28 28 + golang.org/x/sync v0.8.0 // indirect 29 29 + golang.org/x/sys v0.25.0 // indirect 30 30 + golang.org/x/text v0.18.0 // indirect 31 31 + )

+53

go.sum

··· 1 1 + github.com/MakeNowJust/heredoc v1.0.0 h1:cXCdzVdstXyiTqTvfqk9SDHpKNjxuom+DOlyEeQ4pzQ= 2 2 + github.com/MakeNowJust/heredoc v1.0.0/go.mod h1:mG5amYoWBHf8vpLOuehzbGGw0EHxpZZ6lCpQ4fNJ8LE= 3 3 + github.com/atotto/clipboard v0.1.4 h1:EH0zSVneZPSuFR11BlR9YppQTVDbh5+16AmcJi4g1z4= 4 4 + github.com/atotto/clipboard v0.1.4/go.mod h1:ZY9tmq7sm5xIbd9bOK4onWV4S6X0u6GY7Vn0Yu86PYI= 5 5 + github.com/aymanbagabas/go-osc52/v2 v2.0.1 h1:HwpRHbFMcZLEVr42D4p7XBqjyuxQH5SMiErDT4WkJ2k= 6 6 + github.com/aymanbagabas/go-osc52/v2 v2.0.1/go.mod h1:uYgXzlJ7ZpABp8OJ+exZzJJhRNQ2ASbcXHWsFqH8hp8= 7 7 + github.com/catppuccin/go v0.2.0 h1:ktBeIrIP42b/8FGiScP9sgrWOss3lw0Z5SktRoithGA= 8 8 + github.com/catppuccin/go v0.2.0/go.mod h1:8IHJuMGaUUjQM82qBrGNBv7LFq6JI3NnQCF6MOlZjpc= 9 9 + github.com/charmbracelet/bubbles v0.20.0 h1:jSZu6qD8cRQ6k9OMfR1WlM+ruM8fkPWkHvQWD9LIutE= 10 10 + github.com/charmbracelet/bubbles v0.20.0/go.mod h1:39slydyswPy+uVOHZ5x/GjwVAFkCsV8IIVy+4MhzwwU= 11 11 + github.com/charmbracelet/bubbletea v1.1.0 h1:FjAl9eAL3HBCHenhz/ZPjkKdScmaS5SK69JAK2YJK9c= 12 12 + github.com/charmbracelet/bubbletea v1.1.0/go.mod h1:9Ogk0HrdbHolIKHdjfFpyXJmiCzGwy+FesYkZr7hYU4= 13 13 + github.com/charmbracelet/huh v0.6.0 h1:mZM8VvZGuE0hoDXq6XLxRtgfWyTI3b2jZNKh0xWmax8= 14 14 + github.com/charmbracelet/huh v0.6.0/go.mod h1:GGNKeWCeNzKpEOh/OJD8WBwTQjV3prFAtQPpLv+AVwU= 15 15 + github.com/charmbracelet/lipgloss v0.13.0 h1:4X3PPeoWEDCMvzDvGmTajSyYPcZM4+y8sCA/SsA3cjw= 16 16 + github.com/charmbracelet/lipgloss v0.13.0/go.mod h1:nw4zy0SBX/F/eAO1cWdcvy6qnkDUxr8Lw7dvFrAIbbY= 17 17 + github.com/charmbracelet/x/ansi v0.2.3 h1:VfFN0NUpcjBRd4DnKfRaIRo53KRgey/nhOoEqosGDEY= 18 18 + github.com/charmbracelet/x/ansi v0.2.3/go.mod h1:dk73KoMTT5AX5BsX0KrqhsTqAnhZZoCBjs7dGWp4Ktw= 19 19 + github.com/charmbracelet/x/exp/strings v0.0.0-20240722160745-212f7b056ed0 h1:qko3AQ4gK1MTS/de7F5hPGx6/k1u0w4TeYmBFwzYVP4= 20 20 + github.com/charmbracelet/x/exp/strings v0.0.0-20240722160745-212f7b056ed0/go.mod h1:pBhA0ybfXv6hDjQUZ7hk1lVxBiUbupdw5R31yPUViVQ= 21 21 + github.com/charmbracelet/x/term v0.2.0 h1:cNB9Ot9q8I711MyZ7myUR5HFWL/lc3OpU8jZ4hwm0x0= 22 22 + github.com/charmbracelet/x/term v0.2.0/go.mod h1:GVxgxAbjUrmpvIINHIQnJJKpMlHiZ4cktEQCN6GWyF0= 23 23 + github.com/dustin/go-humanize v1.0.1 h1:GzkhY7T5VNhEkwH0PVJgjz+fX1rhBrR7pRT3mDkpeCY= 24 24 + github.com/dustin/go-humanize v1.0.1/go.mod h1:Mu1zIs6XwVuF/gI1OepvI0qD18qycQx+mFykh5fBlto= 25 25 + github.com/erikgeiser/coninput v0.0.0-20211004153227-1c3628e74d0f h1:Y/CXytFA4m6baUTXGLOoWe4PQhGxaX0KpnayAqC48p4= 26 26 + github.com/erikgeiser/coninput v0.0.0-20211004153227-1c3628e74d0f/go.mod h1:vw97MGsxSvLiUE2X8qFplwetxpGLQrlU1Q9AUEIzCaM= 27 27 + github.com/lucasb-eyer/go-colorful v1.2.0 h1:1nnpGOrhyZZuNyfu1QjKiUICQ74+3FNCN69Aj6K7nkY= 28 28 + github.com/lucasb-eyer/go-colorful v1.2.0/go.mod h1:R4dSotOR9KMtayYi1e77YzuveK+i7ruzyGqttikkLy0= 29 29 + github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY= 30 30 + github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y= 31 31 + github.com/mattn/go-localereader v0.0.1 h1:ygSAOl7ZXTx4RdPYinUpg6W99U8jWvWi9Ye2JC/oIi4= 32 32 + github.com/mattn/go-localereader v0.0.1/go.mod h1:8fBrzywKY7BI3czFoHkuzRoWE9C+EiG4R1k4Cjx5p88= 33 33 + github.com/mattn/go-runewidth v0.0.16 h1:E5ScNMtiwvlvB5paMFdw9p4kSQzbXFikJ5SQO6TULQc= 34 34 + github.com/mattn/go-runewidth v0.0.16/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w= 35 35 + github.com/mitchellh/hashstructure/v2 v2.0.2 h1:vGKWl0YJqUNxE8d+h8f6NJLcCJrgbhC4NcD46KavDd4= 36 36 + github.com/mitchellh/hashstructure/v2 v2.0.2/go.mod h1:MG3aRVU/N29oo/V/IhBX8GR/zz4kQkprJgF2EVszyDE= 37 37 + github.com/muesli/ansi v0.0.0-20230316100256-276c6243b2f6 h1:ZK8zHtRHOkbHy6Mmr5D264iyp3TiX5OmNcI5cIARiQI= 38 38 + github.com/muesli/ansi v0.0.0-20230316100256-276c6243b2f6/go.mod h1:CJlz5H+gyd6CUWT45Oy4q24RdLyn7Md9Vj2/ldJBSIo= 39 39 + github.com/muesli/cancelreader v0.2.2 h1:3I4Kt4BQjOR54NavqnDogx/MIoWBFa0StPA8ELUXHmA= 40 40 + github.com/muesli/cancelreader v0.2.2/go.mod h1:3XuTXfFS2VjM+HTLZY9Ak0l6eUKfijIfMUZ4EgX0QYo= 41 41 + github.com/muesli/termenv v0.15.3-0.20240618155329-98d742f6907a h1:2MaM6YC3mGu54x+RKAA6JiFFHlHDY1UbkxqppT7wYOg= 42 42 + github.com/muesli/termenv v0.15.3-0.20240618155329-98d742f6907a/go.mod h1:hxSnBBYLK21Vtq/PHd0S2FYCxBXzBua8ov5s1RobyRQ= 43 43 + github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc= 44 44 + github.com/rivo/uniseg v0.4.7 h1:WUdvkW8uEhrYfLC4ZzdpI2ztxP1I582+49Oc5Mq64VQ= 45 45 + github.com/rivo/uniseg v0.4.7/go.mod h1:FN3SvrM+Zdj16jyLfmOkMNblXMcoc8DfTHruCPUcx88= 46 46 + golang.org/x/sync v0.8.0 h1:3NFvSEYkUoMifnESzZl15y791HH1qU2xm6eCJU5ZPXQ= 47 47 + golang.org/x/sync v0.8.0/go.mod h1:Czt+wKu1gCyEFDUtn0jG5QVvpJ6rzVqr5aXyt9drQfk= 48 48 + golang.org/x/sys v0.0.0-20210809222454-d867a43fc93e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= 49 49 + golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg= 50 50 + golang.org/x/sys v0.25.0 h1:r+8e+loiHxRqhXVl6ML1nO3l1+oFoWbnlu2Ehimmi34= 51 51 + golang.org/x/sys v0.25.0/go.mod h1:/VUhepiaJMQUp4+oa/7Zr1D23ma6VTLIYjOOTFZPUcA= 52 52 + golang.org/x/text v0.18.0 h1:XvMDiNzPAl0jr17s6W9lcaIhGUfUORdGCNsuLmPG224= 53 53 + golang.org/x/text v0.18.0/go.mod h1:BuEKDfySbSR4drPmRPG/7iBdf8hvFMuRexcpahXilzY=

licker

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+140

main.go

··· 1 1 + package main 2 2 + 3 3 + import ( 4 4 + "github.com/charmbracelet/huh" 5 5 + "log/slog" 6 6 + "archive/zip" 7 7 + "fmt" 8 8 + "io" 9 9 + "io/ioutil" 10 10 + "net/http" 11 11 + "os" 12 12 + "path/filepath" 13 13 + "strings" 14 14 + ) 15 15 + 16 16 + func main() { 17 17 + xdg_cache_home := os.ExpandEnv("$XDG_CACHE_HOME") 18 18 + if xdg_cache_home == "" { 19 19 + slog.Info("Env var $XDG_CACHE_HOME not found, now using: ", os.ExpandEnv("$HOME/.cache")) 20 20 + xdg_cache_home = os.ExpandEnv("$HOME/.cache") 21 21 + } 22 22 + 23 23 + path_to_licenses := filepath.Join(xdg_cache_home, "licenses/") 24 24 + 25 25 + err := os.MkdirAll(path_to_licenses, os.ModePerm) 26 26 + Check(err) 27 27 + entries, err := ioutil.ReadDir(path_to_licenses) 28 28 + Check(err) 29 29 + if len(entries) < 2 { 30 30 + slog.Info("License cache empty. Proceeding to update license cache.") 31 31 + UpdateLicenseCache(path_to_licenses) 32 32 + } 33 33 + 34 34 + var licenses []huh.Option[string] 35 35 + var license string 36 36 + for _, entry := range entries { 37 37 + licenses = append(licenses, huh.NewOption(entry.Name(), entry.Name())) 38 38 + } 39 39 + form := huh.NewForm( 40 40 + huh.NewGroup( 41 41 + huh.NewSelect[string](). 42 42 + Title("Choose your license:"). 43 43 + Options(licenses...). 44 44 + Value(&license), 45 45 + ), 46 46 + ) 47 47 + 48 48 + err = form.Run() 49 49 + Check(err) 50 50 + 51 51 + current_dir, err := os.Getwd() 52 52 + Check(err) 53 53 + 54 54 + source, err := os.Open(filepath.Join(path_to_licenses, license)) 55 55 + Check(err) 56 56 + defer source.Close() 57 57 + 58 58 + destination, err := os.Create(filepath.Join(current_dir, "LICENSE")) 59 59 + Check(err) 60 60 + defer destination.Close() 61 61 + 62 62 + _, err = io.Copy(destination, source) 63 63 + Check(err) 64 64 + slog.Info("Wrote LICENSE with license: " + license) 65 65 + } 66 66 + 67 67 + func DownloadFile(url string, file_path string) int64 { 68 68 + resp, err := http.Get(url) 69 69 + Check(err) 70 70 + defer resp.Body.Close() 71 71 + 72 72 + f, err := os.Create(file_path) 73 73 + Check(err) 74 74 + defer f.Close() 75 75 + 76 76 + a, err := io.Copy(f, resp.Body) 77 77 + Check(err) 78 78 + return a 79 79 + } 80 80 + 81 81 + func UpdateLicenseCache(dir_path string) { 82 82 + tmp_path := "/tmp" 83 83 + zip_path := filepath.Join(tmp_path, "licenses.zip") 84 84 + slog.Info("Downloading license list data from: github.com/spdx/license-list-data v3.24.0") 85 85 + 86 86 + _ = DownloadFile("https://github.com/spdx/license-list-data/archive/refs/tags/v3.24.0.zip", zip_path) 87 87 + 88 88 + archive, err := zip.OpenReader(zip_path) 89 89 + Check(err) 90 90 + defer archive.Close() 91 91 + 92 92 + for _, f := range archive.File { 93 93 + file_path := filepath.Join(tmp_path, f.Name) 94 94 + 95 95 + if !strings.HasPrefix(file_path, filepath.Clean(tmp_path)+string(os.PathSeparator)) { 96 96 + fmt.Printf("invalid file path: %s\n", file_path) 97 97 + return 98 98 + } 99 99 + 100 100 + if f.FileInfo().IsDir() { 101 101 + os.MkdirAll(file_path, os.ModePerm) 102 102 + continue 103 103 + } 104 104 + 105 105 + err := os.MkdirAll(filepath.Dir(file_path), os.ModePerm) 106 106 + Check(err) 107 107 + 108 108 + destination_file, err := os.OpenFile(file_path, os.O_WRONLY | os.O_CREATE | os.O_TRUNC, f.Mode()) 109 109 + Check(err) 110 110 + defer destination_file.Close() 111 111 + 112 112 + file_in_archive, err := f.Open() 113 113 + Check(err) 114 114 + defer file_in_archive.Close() 115 115 + 116 116 + _, err = io.Copy(destination_file, file_in_archive) 117 117 + Check(err) 118 118 + } 119 119 + 120 120 + slog.Info("Moving files into license cache.") 121 121 + licenses_text_path := filepath.Join(tmp_path, "license-list-data-3.24.0/text") 122 122 + 123 123 + entries, err := os.ReadDir(licenses_text_path) 124 124 + Check(err) 125 125 + 126 126 + for _, file := range entries { 127 127 + Move(filepath.Join(licenses_text_path, file.Name()), filepath.Join(dir_path, file.Name())) 128 128 + } 129 129 + } 130 130 + 131 131 + func Move(source string, destination string) { 132 132 + slog.Info("Moving " + source + " to " + destination) 133 133 + os.Rename(source, destination) 134 134 + } 135 135 + 136 136 + func Check(err error) { 137 137 + if err != nil { 138 138 + panic(err) 139 139 + } 140 140 + }