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Add -p/--preserve-new-email-case switch. #3

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Add -p/--preserve-new-email-case switch. #3

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14 changes: 11 additions & 3 deletions changeauthor.sh
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Original file line number Diff line number Diff line change
Expand Up @@ -18,6 +18,7 @@ SHOULD_EXECUTE=0 # Set global SHOULD_EXECUTE function to false so user must
REMOTE_REPOSITORY=
USER_OLD_EMAIL=
USER_NEW_EMAIL=
PRESERVE_NEW_EMAIL_CASE=0
USER_NEW_NAME=
USER_GIT_DIR=
USER_WORK_TREE=
Expand Down Expand Up @@ -67,15 +68,18 @@ while (("$#")); do
# USER_NEW_EMAIL
-e | --new-email)
if [ "$2" ]; then
USER_NEW_EMAIL=$(echo "$2" | awk "{print tolower(\$0)}")
USER_NEW_EMAIL="$2"
shift # Remove argument name from processing
else
echo "${COLOR_RED}ERROR: Value for $1 is required."${COLOR_RESET} >&2
exit 1
fi
;;
-e=*? | --new-email=*?)
USER_NEW_EMAIL=$(echo "${1#*=}" | awk "{print tolower(\$0)}")
USER_NEW_EMAIL="${1#*=}"
;;
-p | --preserve-new-email-case)
PRESERVE_NEW_EMAIL_CASE=1
;;
# USER_NEW_NAME
-n | --new-name)
Expand Down Expand Up @@ -200,6 +204,10 @@ showHelp() {
echo " the old email."
echo " Example: ${COLOR_CYAN}marty.mcfly@example.com${COLOR_RESET}"
echo ""
echo " -p, --preserve-new-email-case By default, the new email address is converted to lower case;"
echo " this switch disables that, allowing you to use a mixed case"
echo " email address."
echo ""
echo " -n, --new-name The new/corrected name for the new commit author info."
echo " ${COLOR_YELLOW}Be sure to enclose the name in quotes if passing as a flag${COLOR_RESET}"
echo " Example: ${COLOR_CYAN}marty.mcfly@example.com${COLOR_RESET}"
Expand Down Expand Up @@ -317,7 +325,7 @@ if [ -z "$USER_NEW_EMAIL" ]; then
echo "${COLOR_RED}ERROR: New Email is required.${COLOR_RESET}"
echo "${COLOR_RED}Try again and be sure to provide a valid new email address."${COLOR_RESET} >&2
exit 1
else
elif [ "$PRESERVE_NEW_EMAIL_CASE" -eq 0 ]; then
# Set USER_NEW_EMAIL and transform to lowercase
USER_NEW_EMAIL=$(echo "$USER_NEW_EMAIL" | awk "{print tolower(\$0)}")
fi
Expand Down