Added an SSH host adder script, which allows you to add hosts to your ssh config file. (#76)

Co-authored-by: NinoCosmic <nikola.dokoski@cosmicdevelopment.com>
Co-authored-by: Ayush Bhardwaj <classicayush@gmail.com>

README.md

@@ -72,6 +72,7 @@ So far, the following projects have been integrated to this repo:
 |[IMDB TV Series Info Extractor](https://github.com/hastagAB/Awesome-Python-Scripts/tree/master/imdb_episode_ratings)|[Yash Raj Sarrof](https://github.com/yashYRS) |
 |[PX to REM](https://github.com/hastagAB/Awesome-Python-Scripts/tree/master/PX-to-REM)|[Atthaphon Urairat](https://github.com/uatthaphon) |
 |[Yoda-speak Translator](https://github.com/hastagAB/Awesome-Python-Scripts/tree/master/speak_like_yoda)|[sonniki](https://github.com/sonniki) |
+|[SSH Host adder](https://github.com/hastagAB/Awesome-Python-Scripts/tree/master/SSH_Host_Adder)|[NinoDoko](https://github.com/NinoDoko)|
 |[Wikipedia-Search](https://github.com/hastagAB/Awesome-Python-Scripts/tree/master/Wikipedia-Search)|[Nissaar](https://github.com/Nissaar) |
 |[Instagram Video Downloader](https://github.com/hastagAB/Awesome-Python-Scripts/tree/master/insta_video_downloader)|[Shobhit Bhosure](https://github.com/shobhit99) |
 |[Medium Article Downloader](https://github.com/hastagAB/Awesome-Python-Scripts/tree/master/medium_article_downloader)|[coolsonu39](https://github.com/coolsonu39)|

SSH_Host_Adder/README.md

@@ -0,0 +1,33 @@
+# SSH Host adder
+
+This is a fairly simple script which adds hosts to an ssh config file. 
+SSH allows you to add hosts to a config file, so you don't have to remember ip addresses or hostnames. So if you add: 
+
+```
+HOST test
+    HostName 192.168.80.1
+    User root
+    Port 22
+```
+
+to `~/.ssh/config`, you can just do `ssh test` instead of writing the address / user / port. 
+
+But when you constantly get new servers to ssh to, it's helpful to have a script!
+
+## Usage: 
+
+```
+./ssh_adder my_host 192.168.80.1 [--user myuser] [--port 2200]
+```
+
+`--user` and `--port` are optional and default to `root` and `22` respectively. 
+
+If you aren't using the default ssh config path, there is an argument for that as well: 
+
+```
+./ssh_adder my_host 192.168.80.1 --conf /path/to/config
+```
+
+`-conf` defaults to `~/.ssh/config`
+
+SSH configs allow you to make more complex operations, like adding different keys and whatnot, which I don't support here mostly because I haven't had a need to yet. If I get to updating my script some time, I'll update it here too. 

SSH_Host_Adder/ssh_adder

@@ -0,0 +1,8 @@
+#!/usr/bin/python
+
+import sys
+import ssh_adder
+
+def main():
+    ssh_adder.main(sys.argv)
+

SSH_Host_Adder/ssh_adder.py

@@ -0,0 +1,36 @@
+import argparse, os
+
+ssh_template = """
+HOST {name}
+    HostName {hostname}
+    User {user}
+    Port {port}
+"""
+
+def args_to_obj(args):
+    obj = ssh_template.format(**args)
+    return obj
+
+def add_to_conf(conf, obj):
+    conf = os.path.expanduser(conf)
+    with open(conf, 'a') as f: 
+        f.write(obj)
+
+
+def main():
+# create the top-level parser
+    parser = argparse.ArgumentParser(prog = "Adds ssh hosts to the ssh config file. Is kind of a simple script which doesn't support all the options. May update with more stuff. \nExample usage: ./ssh_adder myhost 192.168.80.1 --user someuser --port 2200 --conf /path/to/non-default/ssh/config")
+    
+    # create the parser for the "a" command
+    parser.add_argument('name', help = "This is the name of the Host to add to the config. For instance, if you want to do `ssh somehost`, then name should be `somehost`")
+    parser.add_argument('hostname',  help = "This is the hostname/ip address of the host. If `somehost`'s address is 192.168.80.1, then hostname=192.168.80.1")
+    parser.add_argument('--user', default = 'root', help="The user to connect with. Defaults to root")
+    parser.add_argument('--port', default = 22, type = int, help = "The port to connect to. Defaults to 22")
+    parser.add_argument('--conf', default = '~/.ssh/config', help = "The path to the ssh config file. Defaults to ~/.ssh/config, which is the default location. ")
+
+    args = parser.parse_args()
+
+    obj = args_to_obj(args.__dict__)
+    add_to_conf(args.conf, obj)
+
+main()