From a513e139c09cbc3aaef1cd67d7d9581fb49b7c49 Mon Sep 17 00:00:00 2001
From: Gurkirat Singh <tbhaxor@gmail.com>
Date: Fri, 7 Oct 2022 19:51:34 +0530
Subject: [PATCH] fix (core): use grep -E instead of egrep

---
 lib/utilities.bash                      | 4 ++--
 plugins/available/aws.plugin.bash       | 6 +++---
 themes/rjorgenson/rjorgenson.theme.bash | 2 +-
 3 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/lib/utilities.bash b/lib/utilities.bash
index 6d5fd5d4..5bd6ab26 100644
--- a/lib/utilities.bash
+++ b/lib/utilities.bash
@@ -62,13 +62,13 @@ function _bash-it-array-dedup() {
 
 # Outputs a full path of the grep found on the filesystem
 function _bash-it-grep() {
-	: "${BASH_IT_GREP:=$(type -P egrep || type -P grep)}"
+	: "${BASH_IT_GREP:=$(type -P grep)}"
 	printf "%s" "${BASH_IT_GREP:-/usr/bin/grep}"
 }
 
 # Runs `grep` with extended regular expressions
 function _bash-it-egrep() {
-	: "${BASH_IT_GREP:=$(type -P egrep || type -P grep)}"
+	: "${BASH_IT_GREP:=$(type -P grep)}"
 	"${BASH_IT_GREP:-/usr/bin/grep}" -E "$@"
 }
 
diff --git a/plugins/available/aws.plugin.bash b/plugins/available/aws.plugin.bash
index 54a86691..01f00d15 100644
--- a/plugins/available/aws.plugin.bash
+++ b/plugins/available/aws.plugin.bash
@@ -40,13 +40,13 @@ function __awskeys_help {
 function __awskeys_get {
     local ln=$(grep -n "\[ *$1 *\]" "${AWS_SHARED_CREDENTIALS_FILE}" | cut -d ":" -f 1)
     if [[ -n "${ln}" ]]; then
-        tail -n +${ln} "${AWS_SHARED_CREDENTIALS_FILE}" | egrep -m 2 "aws_access_key_id|aws_secret_access_key"
-        tail -n +${ln} "${AWS_SHARED_CREDENTIALS_FILE}" | egrep -m 1 "aws_session_token"
+        tail -n +${ln} "${AWS_SHARED_CREDENTIALS_FILE}" | grep -E -m 2 "aws_access_key_id|aws_secret_access_key"
+        tail -n +${ln} "${AWS_SHARED_CREDENTIALS_FILE}" | grep -E -m 1 "aws_session_token"
     fi
 }
 
 function __awskeys_list {
-    local credentials_list="$((egrep '^\[ *[a-zA-Z0-9_-]+ *\]$' "${AWS_SHARED_CREDENTIALS_FILE}"; grep "\[profile" "${AWS_CONFIG_FILE}" | sed "s|\[profile |\[|g") | sort | uniq)"
+    local credentials_list="$((grep -E '^\[ *[a-zA-Z0-9_-]+ *\]$' "${AWS_SHARED_CREDENTIALS_FILE}"; grep "\[profile" "${AWS_CONFIG_FILE}" | sed "s|\[profile |\[|g") | sort | uniq)"
     if [[ -n $"{credentials_list}" ]]; then
         echo -e "Available credentials profiles:\n"
         for profile in ${credentials_list}; do
diff --git a/themes/rjorgenson/rjorgenson.theme.bash b/themes/rjorgenson/rjorgenson.theme.bash
index 71d29e78..e7f3a78e 100644
--- a/themes/rjorgenson/rjorgenson.theme.bash
+++ b/themes/rjorgenson/rjorgenson.theme.bash
@@ -50,7 +50,7 @@ function is_integer() { # helper function for todo-txt-count
 
 todo_txt_count() {
     if `hash todo.sh 2>&-`; then # is todo.sh installed
-        count=`todo.sh ls | egrep "TODO: [0-9]+ of ([0-9]+) tasks shown" | awk '{ print $4 }'`
+        count=`todo.sh ls | grep -E "TODO: [0-9]+ of ([0-9]+) tasks shown" | awk '{ print $4 }'`
         if is_integer $count; then # did we get a sane answer back
             echo "${BRACKET_COLOR}[${STRING_COLOR}T:$count${BRACKET_COLOR}]$normal"
         fi