Merge pull request #63 from quarkslab/clean-ifs

Remove all IFS saves

bin/blackbox_diff

@@ -17,8 +17,6 @@ fi
 
 prepare_keychain
 
-OLDIFS=$IFS
-
 modified_files=()
 echo '========== DIFFING FILES: START'
 while IFS= read <&99 -r unencrypted_file; do
@@ -38,8 +36,6 @@ echo '========== DIFFING FILES: DONE'
 
 fail_if_keychain_has_secrets
 
-IFS=$OLDIFS
-
 echo '========== DONE.'
 
 if [ ${#modified_files[@]} -eq 0 ] ; then

bin/blackbox_postdeploy

@@ -26,8 +26,6 @@ fi
 change_to_vcs_root
 prepare_keychain
 
-OLDIFS=$IFS
-
 # Decrypt:
 echo '========== Decrypting new/changed files: START'
 while IFS= read <&99 -r unencrypted_file; do
@@ -39,6 +37,4 @@ while IFS= read <&99 -r unencrypted_file; do
   fi
 done 99<"$BB_FILES"
 
-IFS=$OLDIFS
-
 echo '========== Decrypting new/changed files: DONE'

bin/blackbox_shred_all_files

@@ -21,8 +21,6 @@ source "${blackbox_home}/_blackbox_common.sh"
 
 change_to_vcs_root
 
-OLDIFS=$IFS
-
 echo '========== FILES BEING SHREDDED:'
 while IFS= read <&99 -r unencrypted_file; do
   unencrypted_file=$(get_unencrypted_filename "$unencrypted_file")
@@ -33,6 +31,4 @@ while IFS= read <&99 -r unencrypted_file; do
   fi
 done 99<"$BB_FILES"
 
-IFS=$OLDIFS
-
 echo '========== DONE.'

bin/blackbox_update_all_files

@@ -18,8 +18,6 @@ fi
 disclose_admins
 prepare_keychain
 
-OLDIFS=$IFS
-
 echo '========== ENCRYPTED FILES TO BE RE-ENCRYPTED:'
 while IFS= read <&99 -r unencrypted_file; do
     echo "    $unencrypted_file.gpg"
@@ -62,8 +60,6 @@ while IFS= read <&99 -r unencrypted_file; do
 done 99<"$BB_FILES"
 vcs_commit 'Re-encrypted keys'
 
-IFS=$OLDIFS
-
 VCSCMD=$(which_vcs)
 echo '========== DONE.'
 echo 'Likely next step:'