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- #!/bin/bash
- # Copyright 2013 Divya Kothari <divya.s.kothari@gmail.com>
- # Copyright 2013 Robin Mittal <robinmittal.it@gmail.com>
- #testing "name" "command" "result" "infile" "stdin"
- umask 022
- PERM="---""--x""-w-""-wx""r--""r-x""rw-""rwx"
- num2perm()
- {
- for i in 0 1 2
- do
- num=${1:$i:1}
- printf "%s" ${PERM:$(($num*3)):3}
- done
- echo
- }
- # Creating test files to test chmod command
- mkdir dir
- touch file
- # We don't need to test all 512 permissions
- for U in $(seq 0 7); do for G in 0 3 6; do for O in 0 7; do for T in dir file; do
- chmod 777 $T 2>/dev/null
- rm -rf $T
- if [ "$T" == file ]; then
- touch file
- C=-
- else
- mkdir dir
- C=d
- fi
- testing "$U$G$O $T" "chmod $U$G$O $T && ls -ld $T | cut -d' ' -f 1" \
- "${C}$(num2perm $U$G$O)\n" "" ""
- done; done; done; done
- unset U G O T C
- rm -rf dir file && mkdir dir && touch file 640
- testing "750 dir 640 file" "chmod 750 dir 640 file &&
- ls -ld 640 dir file | cut -d' ' -f 1 | cut -d. -f 1" \
- "-rwxr-x---\ndrwxr-x---\n-rwxr-x---\n" "" ""
- chtest()
- {
- chmod -fR 700 dir file 2>/dev/null
- rm -rf dir file && mkdir dir && touch file
- testing "$1 dir file" \
- "chmod $1 dir file && ls -ld dir file | cut -d' ' -f 1 | cut -d. -f 1" \
- "$2" "" ""
- }
- chtest 666 "drw-rw-rw-\n-rw-rw-rw-\n"
- chtest 765 "drwxrw-r-x\n-rwxrw-r-x\n"
- chtest u=r "dr--r-xr-x\n-r--r--r--\n"
- chtest u=w "d-w-r-xr-x\n--w-r--r--\n"
- chtest u=x "d--xr-xr-x\n---xr--r--\n"
- chtest u+r "drwxr-xr-x\n-rw-r--r--\n"
- chtest u+w "drwxr-xr-x\n-rw-r--r--\n"
- chtest u+x "drwxr-xr-x\n-rwxr--r--\n"
- chtest u-r "d-wxr-xr-x\n--w-r--r--\n"
- chtest u-w "dr-xr-xr-x\n-r--r--r--\n"
- chtest u-x "drw-r-xr-x\n-rw-r--r--\n"
- chtest g=r "drwxr--r-x\n-rw-r--r--\n"
- chtest g=w "drwx-w-r-x\n-rw--w-r--\n"
- chtest g=x "drwx--xr-x\n-rw---xr--\n"
- chtest g+r "drwxr-xr-x\n-rw-r--r--\n"
- chtest g+w "drwxrwxr-x\n-rw-rw-r--\n"
- chtest g+x "drwxr-xr-x\n-rw-r-xr--\n"
- chtest g-r "drwx--xr-x\n-rw----r--\n"
- chtest g-w "drwxr-xr-x\n-rw-r--r--\n"
- chtest g-x "drwxr--r-x\n-rw-r--r--\n"
- chtest o=r "drwxr-xr--\n-rw-r--r--\n"
- chtest o=w "drwxr-x-w-\n-rw-r---w-\n"
- chtest o=x "drwxr-x--x\n-rw-r----x\n"
- chtest o+r "drwxr-xr-x\n-rw-r--r--\n"
- chtest o+w "drwxr-xrwx\n-rw-r--rw-\n"
- chtest o+x "drwxr-xr-x\n-rw-r--r-x\n"
- chtest o-r "drwxr-x--x\n-rw-r-----\n"
- chtest o-w "drwxr-xr-x\n-rw-r--r--\n"
- chtest o-x "drwxr-xr--\n-rw-r--r--\n"
- chtest a=r "dr--r--r--\n-r--r--r--\n"
- chtest a=w "d-w--w--w-\n--w--w--w-\n"
- chtest a=x "d--x--x--x\n---x--x--x\n"
- chtest a+r "drwxr-xr-x\n-rw-r--r--\n"
- chtest a+w "drwxrwxrwx\n-rw-rw-rw-\n"
- chtest a+x "drwxr-xr-x\n-rwxr-xr-x\n"
- chtest a-r "d-wx--x--x\n--w-------\n"
- chtest a-w "dr-xr-xr-x\n-r--r--r--\n"
- chtest a-x "drw-r--r--\n-rw-r--r--\n"
- chtest =r "dr--r--r--\n-r--r--r--\n"
- chtest =w "d-w-------\n--w-------\n"
- chtest =x "d--x--x--x\n---x--x--x\n"
- chtest +r "drwxr-xr-x\n-rw-r--r--\n"
- chtest +w "drwxr-xr-x\n-rw-r--r--\n"
- chtest +x "drwxr-xr-x\n-rwxr-xr-x\n"
- chtest -r "d-wx--x--x\n--w-------\n"
- chtest -w "dr-xr-xr-x\n-r--r--r--\n"
- chtest -x "drw-r--r--\n-rw-r--r--\n"
- chtest a-w,a+x "dr-xr-xr-x\n-r-xr-xr-x\n"
- # macOS doesn't allow +s in /tmp
- touch s-supported
- chmod +s s-supported 2>/dev/null || SKIP=1
- rm s-supported
- chtest g+s "drwxr-sr-x\n-rw-r-Sr--\n"
- chtest u+s "drwsr-xr-x\n-rwSr--r--\n"
- chtest +s "drwsr-sr-x\n-rwSr-Sr--\n"
- chtest o+s "drwxr-xr-x\n-rw-r--r--\n"
- unset SKIP
- chtest +t "drwxr-xr-t\n-rw-r--r-T\n"
- chtest a=r+w+x "drwxrwxrwx\n-rwxrwxrwx\n"
- # (chtest starts off with a directory that's +x...)
- testing "+X" \
- "mkdir -m 000 Xd && touch Xf && chmod +X Xd Xf && ls -ld Xd Xf | cut -d' ' -f 1" \
- "d--x--x--x\n-rw-r--r--\n" "" ""
- mkdir foo
- ln -s bar foo/baz
- # If you explicitly ask us, we'll try (and fail) to chmod a symlink.
- testing "-R symlink arg" 'chmod -R 750 foo/baz 2>/dev/null; echo $?' "1\n" "" ""
- # If you only imply that you might want us to do that, we'll skip it.
- testing "-R symlink recurse" 'chmod -R 750 foo; echo $?' "0\n" "" ""
- # Removing test files for cleanup purpose
- rm -rf dir file
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