drop dead functions

Specifically, esyslog, {un,}set_unless_changed, and remove_path_entry.

1 files changed, 0 insertions, 55 deletions

diff --git a/bin/bashrc-functions.sh b/bin/bashrc-functions.sh
index 4da558581..9fdf999fe 100644
--- a/bin/bashrc-functions.sh
+++ b/bin/bashrc-functions.sh
@@ -33,61 +33,6 @@ strip_duplicate_slashes() {
 	fi
 }
 
-# this is a function for removing any directory matching a passed in pattern from
-# PATH
-remove_path_entry() {
-	save_IFS
-	IFS=":"
-	stripped_path="${PATH}"
-	while [ -n "$1" ]; do
-		cur_path=""
-		for p in ${stripped_path}; do
-			if [ "${p/${1}}" == "${p}" ]; then
-				cur_path="${cur_path}:${p}"
-			fi
-		done
-		stripped_path="${cur_path#:*}"
-		shift
-	done
-	restore_IFS
-	PATH="${stripped_path}"
-}
-
-# Set given variables unless these variable have been already set (e.g. during emerge
-# invocation) to values different than values set in make.conf.
-set_unless_changed() {
-	if [[ $# -lt 1 ]]; then
-		die "${FUNCNAME}() requires at least 1 argument: VARIABLE=VALUE"
-	fi
-
-	local argument value variable
-	for argument in "$@"; do
-		if [[ ${argument} != *=* ]]; then
-			die "${FUNCNAME}(): Argument '${argument}' has incorrect syntax"
-		fi
-		variable="${argument%%=*}"
-		value="${argument#*=}"
-		if eval "[[ \${${variable}} == \$(env -u ${variable} portageq envvar ${variable}) ]]"; then
-			eval "${variable}=\"\${value}\""
-		fi
-	done
-}
-
-# Unset given variables unless these variable have been set (e.g. during emerge
-# invocation) to values different than values set in make.conf.
-unset_unless_changed() {
-	if [[ $# -lt 1 ]]; then
-		die "${FUNCNAME}() requires at least 1 argument: VARIABLE"
-	fi
-
-	local variable
-	for variable in "$@"; do
-		if eval "[[ \${${variable}} == \$(env -u ${variable} portageq envvar ${variable}) ]]"; then
-			unset ${variable}
-		fi
-	done
-}
-
 KV_major() {
 	[[ -z $1 ]] && return 1