ezsetfacl.sh Examples

-Demonstration-
Note :
	user names used in this demo are "alice", "bob" and "carl", which are in the "users" array
	group names used are "alice", "bob" and "carl", which are in the "groups" array
	chmod functionality will be added later
Types of entries :
	ACL block	- Set multiple file permissions, for multiple users/groups, can add individual permissions for files within it, supports most of setfacl options
	STRAY entry	- Set single file permissions, for single user/group, supports most of setfacl options
	CHOWN block	- chown multiple files, with options to set user and/or group
	CHMOD block	- chmod multiple files
	CHATTR block	- chattr multiple files
	APPEND block	- append text after files. The text can be multiple lines
	INSERT block	- insert text after a line number, or after a specified text, in files. The text can be multiple lines
	REPLACE block	- replace text in files. The text can be multiple lines
	COMMAND block	- lines within will be executed as commands in apply mode, or outputed directly in generate mode

Below are example files and the output of it

--- ACL block ---
$ cat test_config
RESTRICT USER alice bob
PERM ---
START
file1
file2 r-x P
dir1 r-x r-x PDR
dir2 r-x D
/usr/bin/su
END
####

$ ./ezsetfacl.sh -g test_config
#!/bin/bash
setfacl -m u:alice:--- -- file1
setfacl -m u:bob:--- -- file1
setfacl -m u:alice:r-x -- file2
setfacl -m u:bob:r-x -- file2
setfacl -Rm u:alice:r-x -- dir1
setfacl -Rm u:bob:r-x -- dir1
setfacl -Rm d:u:alice:r-x -- dir1
setfacl -Rm d:u:bob:r-x -- dir1
setfacl -m d:u:alice:r-x -- dir2
setfacl -m d:u:bob:r-x -- dir2
setfacl -m u:alice:--- -- /usr/bin/su
setfacl -m u:bob:--- -- /usr/bin/su

--- STRAY ---
$ cat test_config
STRAY RES USR alice P --- /usr/bin/su
STRAY RES USR alice P --- D --- dir1
####

$ ./ezsetfacl.sh -g test_config
#!/bin/bash
setfacl -m u:alice:--- -- /usr/bin/su
setfacl -m u:alice:--- -- dir1
setfacl -m d:u:alice:--- -- dir1

--- CHOWN ---
$ cat test_config
CHOWN USER root GROUP root
file1
END
####

$ ./ezsetfacl.sh -g test_config
#!/bin/bash
chown root:root file1

--- CHMOD ---
$ cat test_config
CHMOD u=rwx,g=rx,o=
file1
file2
END
####

#!/bin/bash
chmod u=rwx,g=rx,o= file1
chmod u=rwx,g=rx,o= file2

--- CHATTR ---
$ cat test_config
CHATTR +i
file1
file2
END
####

$ ./ezsetfacl.sh -g test_config
#!/bin/bash
chattr +i file1
chattr +i file2

--- APPEND ---
$ cat test_config
APPEND
Hello
Goodbye
START
file1
file2
END
####

$ ./ezsetfacl.sh -g test_config
#!/bin/bash
echo -e "Hello\nGoodbye" >> file1
echo -e "Hello\nGoodbye" >> file2

--- INSERT ---
$ cat test_config
INSERT
Hello|
AFTER
Goodbye
START
file1
file2
END
####

$ ./ezsetfacl.sh -g test_config
#!/bin/bash
cat file1 | sed " s|Goodbye|Goodbye\nHello\||g" > file1
cat file2 | sed " s|Goodbye|Goodbye\nHello\||g" > file2

$ cat test_config
INSERT
Hello|
LINE 18
START
file1
file2
END
####

$ ./ezsetfacl.sh -g test_config
#!/bin/bash
cat file1 | sed "18 i Hello\|" > file1
cat file2 | sed "18 i Hello\|" > file2

--- REPLACE ---
$ cat test_config
REPLACE
Hello
Goodbye
WITH
Hi
START
file1
file2
END
####

$ ./ezsetfacl.sh -g test_config
#!/bin/bash
cat file1 | sed "N; s|Hello\nGoodbye|Hi|g" > file1
cat file2 | sed "N; s|Hello\nGoodbye|Hi|g" > file2

--- COMMAND ---
$ cat test_config
COMMAND
START
echo "Hello"
END
####

$ ./ezsetfacl.sh -g test_config
#!/bin/bash
echo "Hello"