Allows users to declare custom aliases

Author: nkakouros

go-core.bash

@@ -319,7 +319,11 @@ declare _GO_INJECT_MODULE_PATH="$_GO_INJECT_MODULE_PATH"
   esac
 
   if [email protected]_builtin 'aliases' --exists "$cmd"; then
-    eval "$cmd" "$@"
+    if [[ " ${GO_ALIAS_EXPAND_CMDS[*]} " == *" $cmd " ]]; then
+      eval "$cmd" "$@"
+    else
+      "$cmd" "$@"
+    fi
     return
   fi
 

libexec/aliases

@@ -28,6 +28,10 @@ if [[ "${GO_ALIAS_CMDS_EXTRA[*]}" != '' ]]; then
   _GO_ALIAS_CMDS+=( "${GO_ALIAS_CMDS_EXTRA[@]}" )
 fi
 
+if [[ "${GO_ALIAS_EXPAND_CMDS[*]}" != '' ]]; then
+  _GO_ALIAS_CMDS+=( "${GO_ALIAS_EXPAND_CMDS[@]}" )
+fi
+
 readonly _GO_ALIAS_CMDS
 
 [email protected]() {

tests/aliases.bats

@@ -5,22 +5,33 @@ load environment
 create_aliases_test_command_script() {
   @go.create_test_go_script \
     'declare -a GO_ALIAS_CMDS_EXTRA=("nvim")' \
-    "@go $@"
+    'declare -a GO_ALIAS_EXPAND_CMDS=("test_echo")' \
+    'shopt -s expand_aliases' \
+    'alias test_echo="echo -n test_string_19098e09818fad"' \
+    "@go \$@"
 }
 
-@test "$SUITE: with no arguments, list all aliases" {
+@test "$SUITE: with no arguments, list all predefined aliases" {
   run ./go aliases
   assert_success
   assert_line_equals 0 'awk'  # first alias
   assert_line_equals -1 'sed'  # last alias
 }
 
 @test "$SUITE: list custom aliases if defined" {
-  create_aliases_test_command_script 'aliases'
-  run "$TEST_GO_SCRIPT" aliases
+  create_aliases_test_command_script
+  run "$TEST_GO_SCRIPT" 'aliases'
   assert_success
   assert_line_equals 0 'awk'  # first alias
-  assert_line_equals -1 'nvim'  # last alias
+  assert_line_equals -2 'nvim'  # second to last alias
+  assert_line_equals -1 'test_echo'  # last alias
+}
+
+@test "$SUITE: run expanded aliases if defined" {
+  create_aliases_test_command_script 'aliases'
+  run "$TEST_GO_SCRIPT" 'test_echo'
+  assert_success
+  assert_line_equals 0 'test_string_19098e09818fad'
 }
 
 @test "$SUITE: tab completions" {
@@ -112,7 +123,7 @@ create_aliases_test_command_script() {
 @test "$SUITE: leave help generic for cd, pushd when using env function" {
   # Setting _GO_CMD will trick the script into thinking the shell function is
   # running it.
-  
+
   _GO_CMD='test-go' run ./go aliases --help cd
   [ "$status" -eq '0' ]