sustrik / uxy Goto Github PK
View Code? Open in Web Editor NEWUXY: Adding structure to the UNIX tools
License: MIT License
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neuroradiology hhy5277 cczysz shaunstanislauslau laeeth 0xflotus xk0nsid igor0027 paulwaldo bryanchance monad-one 4144 zaxebo1 littleboys szepeviktoruxy's Issues
Package manager support
This tool is awesome! Are you thinking of adding package management support so I can get the latest updates?
Publish uxy to pypi
@sustrik when you consider uxy stable, publishing a release to pypi should be as easy as
poetry publish"uxy ps" is confused by leading spaces
On my system (Ubuntu 18.04), the ps command prints leading spaces for some PIDs because the PID field is right-justified.
$ ps
PID TTY TIME CMD
7269 pts/7 00:00:01 bash
12455 pts/7 00:00:00 ps
$ uxy ps
PID TTY TIME CMD
7269 pts/7 "00:00:01 bash"
12459 pts/7 00:00:00 uxy
12460 pts/7 00:00:00 ps
$ uxy ps | uxy align
PID TTY TIME CMD
7269 pts/7 "00:00:01 bash"
12509 pts/7 00:00:00 uxy
12510 pts/7 00:00:00 uxy
12511 pts/7 00:00:00 ps
$
Users and groups with spaces aren't handled properly
I'm in an environment where groups with spaces are common. The regular expression that extracts the output of ls cannot handle this properly. Since there are no delimiters for user and group names, it would not be possible to get the correct user and group.
For example, this is the output with spaces in the user and group names: (users: howlem and "test user ignore" and groups: "domain users")
TYPE PERMISSIONS LINKS OWNER GROUP SIZE TIME NAME
d rwxr-xr-x 4 howlem domain users "4096 2019-05-23 14:17:07.493736735" "-0400 debian"
- rw-r--r-- 1 howlem domain users "12837 2019-05-23 11:49:51.750633915" "-0400 README.md"
- rw-r--r-- 1 test user ignore "domain users 0" "2019-05-23 15:28:01.361719083 -0400 test"
- rw-r--r-- 1 howlem domain users "0 2019-05-23 15:49:04.809507672" "-0400 test2"
- rw-r--r-- 1 howlem domain users "853 2019-05-24 10:43:18.835875117" "-0400 test.py"
- rwxr-xr-x 1 howlem domain users "21838 2019-05-28 10:24:17.890430740" "-0400 uxy"
I wrote a quick implementation of ls. It does lose the extra ls arguments and the date/time format isn't the same.
import datetime
import os
import pwd
import grp
def uxy_cmd_ls(args, uargs):
uargs = uargs[0] if uargs else "."
content = os.listdir(uargs)
fmt = Format("TYPE PERMISSIONS LINKS OWNER GROUP SIZE TIME NAME")
writeout(fmt.render())
for entry in content:
fields = []
fstats = os.stat(os.path.join(uargs, entry))
mode = stat.filemode(fstats.st_mode)
fields.append(mode[0])
fields.append(mode[1:])
fields.append(str(fstats.st_nlink))
uid, gid = (fstats.st_uid, fstats.st_gid)
try:
user = pwd.getpwuid(uid).pw_name
except KeyError:
user = str(uid)
fields.append(encode_field(user))
try:
group = grp.getgrgid(gid).gr_name
except KeyError:
group = str(gid)
fields.append(encode_field(group))
fields.append(str(fstats.st_size))
fields.append(encode_field(datetime.datetime.fromtimestamp(fstats.st_mtime).isoformat()))
fields.append(encode_field(entry))
writeout(fmt.render(fields))
`Create conda recipe for uxy
This was requested in #3. Moving it to a separate issue as it is independent from making uxy installable.
Create homebrew recipe for uxy
Fix arguments to ls and ps on Mac
This project has incredible potential but having some setup issues. i tried cloning the repo and putting uxy on my PATH (Mac OS) but seeing some issues:
$ uxy ls
TYPE PERMISSIONS LINKS OWNER GROUP SIZE TIME NAME
ls: illegal option -- N
usage: ls [-ABCFGHLOPRSTUWabcdefghiklmnopqrstuwx1] [file ...]
$ uxy ps
PID TTY TIME CMD
ps: illegal option -- -
usage: ps [-AaCcEefhjlMmrSTvwXx] [-O fmt | -o fmt] [-G gid[,gid...]]
[-g grp[,grp...]] [-u [uid,uid...]]
[-p pid[,pid...]] [-t tty[,tty...]] [-U user[,user...]]
ps [-L]
Provide installation via setup.py
There's a good guide here: https://github.com/kennethreitz/setup.py
I can't currently use this on Mac (unless I modify my local copy) because I don't have a python3 executable in /usr/bin and Mac doesn't allow symlinks in that directory. I believe installing with setup.py would fix that.
uxy ls doesn't handle file names with spaces
If uxy ls encounters a file with a space in its name, it ignores the portion of the file name after the space.
I haven't checked other funny characters (for example, it's legal to have a newline in a filename).
On my system, Ubuntu 18.04:
$ ls -l
total 28
-rw-r--r-- 1 kst kst 8585 May 20 11:18 README.md
-rwxr-xr-x 1 kst kst 13522 May 20 11:18 uxy
$ uxy ls
TYPE PERMISSIONS LINKS OWNER GROUP SIZE TIME NAME
- rw-r--r-- 1 kst kst 8585 "2019-05-20 11:18:33.459647439 -0700" README.md
- rwxr-xr-x 1 kst kst 13522 "2019-05-20 11:18:33.459647439 -0700" uxy
$ touch 'foo bar'
$ uxy ls
TYPE PERMISSIONS LINKS OWNER GROUP SIZE TIME NAME
- rw-r--r-- 1 kst kst 8585 "2019-05-20 11:18:33.459647439 -0700" README.md
- rw-r--r-- 1 kst kst 0 "2019-05-20 11:24:36.350283775 -0700" foo
- rwxr-xr-x 1 kst kst 13522 "2019-05-20 11:18:33.459647439 -0700" uxy
$
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