Llewellyn/Tomb
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code linting

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small cleanup using shellcheck, also available as 'make lint'
This commit is contained in:
Jaromil 2017-01-02 06:03:29 +01:00
parent 6f4cfd626c
commit 18743c82a5
2 changed files with 20 additions and 14 deletions
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3
Makefile
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@ -24,3 +24,6 @@ install:
test: test:
make -C extras/test make -C extras/test
lint:
shellcheck -s zsh -e SC1073,SC1027,SC1072,SC1083,SC1009 tomb

31
tomb
View File

@ -315,13 +315,15 @@ _ensure_safe_swap() {
_message "An active swap partition is detected..." _message "An active swap partition is detected..."
for s in $=swaps; do for s in $=swaps; do
{ _is_encrypted_block $s } && { r=2 } || { if _is_encrypted_block $s; then
r=2;
else
# We're dealing with unencrypted stuff. # We're dealing with unencrypted stuff.
# Maybe it lives on an encrypted filesystem anyway. # Maybe it lives on an encrypted filesystem anyway.
# @todo: verify it's actually on an encrypted FS (see #163 and !189) # @todo: verify it's actually on an encrypted FS (see #163 and !189)
# Well, no: bail out. # Well, no: bail out.
r=1; break r=1; break;
} fi
done done
if [[ $r -eq 2 ]]; then if [[ $r -eq 2 ]]; then
@ -479,7 +481,7 @@ EOF`
return 1 } return 1 }
# here the password is found # here the password is found
[[ "$i" =~ "^D .*" ]] && password="${i##D }" [[ "$i" =~ "^D .*" ]] && password="${i##D }";
done done
[[ "$password" = "" ]] && { [[ "$password" = "" ]] && {
@ -736,29 +738,29 @@ function _msg() {
return $returncode return $returncode
} }
function _message say() { function _message() {
local notice="message" local notice="message"
[[ "$1" = "-n" ]] && shift && notice="inline" [[ "$1" = "-n" ]] && shift && notice="inline"
option_is_set -q || _msg "$notice" $@ option_is_set -q || _msg "$notice" $@
return 0 return 0
} }
function _verbose xxx() { function _verbose() {
option_is_set -D && _msg verbose $@ option_is_set -D && _msg verbose $@
return 0 return 0
} }
function _success yes() { function _success() {
option_is_set -q || _msg success $@ option_is_set -q || _msg success $@
return 0 return 0
} }
function _warning no() { function _warning() {
option_is_set -q || _msg warning $@ option_is_set -q || _msg warning $@
return 1 return 1
} }
function _failure die() { function _failure() {
typeset -i exitcode=${exitv:-1} typeset -i exitcode=${exitv:-1}
option_is_set -q || _msg failure $@ option_is_set -q || _msg failure $@
# be sure we forget the secrets we were told # be sure we forget the secrets we were told
@ -790,9 +792,10 @@ _list_optional_tools() {
_ensure_dependencies() { _ensure_dependencies() {
# Check for required programs # Check for required programs
for req in cryptsetup pinentry sudo gpg mkfs.ext4 e2fsck; do local deps=(cryptsetup pinentry sudo gpg mkfs.ext4 e2fsck)
for req in $deps; do
command -v $req 1>/dev/null 2>/dev/null || { command -v $req 1>/dev/null 2>/dev/null || {
_failure "Missing required dependency ::1 command::. Please install it." $req } _failure "Missing required dependency ::1 command::. Please install it." $req; }
done done
# Ensure system binaries are available in the PATH # Ensure system binaries are available in the PATH
@ -855,7 +858,7 @@ is_valid_key() {
} }
# $1 is a string containing an encrypted key # $1 is a string containing an encrypted key
_tomb_key_recover recover_key() { recover_key() {
local key="${1}" # Unique argument is an encrypted key local key="${1}" # Unique argument is an encrypted key
_warning "Attempting key recovery." _warning "Attempting key recovery."
@ -912,7 +915,7 @@ _load_key() {
is_valid_key $TOMBKEY || { is_valid_key $TOMBKEY || {
_warning "The key seems invalid or its format is not known by this version of Tomb." _warning "The key seems invalid or its format is not known by this version of Tomb."
_tomb_key_recover $TOMBKEY recover_key $TOMBKEY
} }
# Declared TOMBKEYFILE (path) # Declared TOMBKEYFILE (path)
@ -953,7 +956,7 @@ gpg_decrypt() {
ret=1 ret=1
for i in ${(f)"$(cat $tmpres)"}; do for i in ${(f)"$(cat $tmpres)"}; do
_verbose "$i" _verbose "$i"
[[ "$i" =~ "DECRYPTION_OKAY" ]] && { ret=0 } [[ "$i" =~ "DECRYPTION_OKAY" ]] && ret=0;
done done
return $ret return $ret