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[shell_aliases] try fix array looping

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This commit is contained in:
Will Owens
2024-02-23 04:05:51 -05:00
parent fd4096ed98
commit 71f97bf3cf
2 changed files with 57 additions and 52 deletions
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37
lib/git/shell_shortcuts.sh
View File

@@ -4,7 +4,6 @@
# Released under the LGPL (GNU Lesser General Public License)
# ------------------------------------------------------------------------------
if sed -E 's///g' </dev/null &>/dev/null; then
SED_REGEX_ARG="E"
elif sed -r 's///g' </dev/null &>/dev/null; then
@@ -13,7 +12,6 @@ else
echo "Cannot determine extended regex argument for sed! (Doesn't respond to either -E or -r)"
fi
# Wrap common commands with numeric argument expansion.
# Prepends everything with exec_scmb_expand_args,
# even if commands are already aliases or functions
@@ -23,7 +21,7 @@ if [ "$shell_command_wrapping_enabled" = "true" ] || [ "$bash_command_wrapping_e
# Define 'whence' for bash, to get the value of an alias
type whence >/dev/null 2>&1 || function whence() { LC_MESSAGES="C" type "$@" | sed -$SED_REGEX_ARG -e "s/.*is aliased to \`//" -e "s/'$//"; }
local cmd=''
for cmd in $scmb_wrapped_shell_commands; do
for cmd in "${scmb_wrapped_shell_commands[@]}"; do
if [ "${scmbDebug:-}" = "true" ]; then echo "SCMB: Wrapping $cmd..."; fi
# Special check for 'cd', to make sure SCM Breeze is loaded after RVM
@@ -39,10 +37,12 @@ if [ "$shell_command_wrapping_enabled" = "true" ] || [ "$bash_command_wrapping_e
# Don't do anything if command already aliased, or not found.
*'exec_scmb_expand_args'*)
if [ "${scmbDebug:-}" = "true" ]; then echo "SCMB: $cmd is already wrapped"; fi;;
if [ "${scmbDebug:-}" = "true" ]; then echo "SCMB: $cmd is already wrapped"; fi
;;
*'not found'*)
if [ "${scmbDebug:-}" = "true" ]; then echo "SCMB: $cmd not found!"; fi;;
if [ "${scmbDebug:-}" = "true" ]; then echo "SCMB: $cmd not found!"; fi
;;
*'aliased to'* | *'is an alias for'*)
if [ "${scmbDebug:-}" = "true" ]; then echo "SCMB: $cmd is an alias"; fi
@@ -62,7 +62,8 @@ if [ "$shell_command_wrapping_enabled" = "true" ] || [ "$bash_command_wrapping_e
# Expand original command into full path, to avoid infinite loops
local expanded_alias="$(echo $original_alias | sed -$SED_REGEX_ARG "s%(^| )$cmd($| )%\\1$escaped_cmd\\2%")"
# Wrap previous alias with escaped command
alias $cmd="exec_scmb_expand_args $expanded_alias";;
alias $cmd="exec_scmb_expand_args $expanded_alias"
;;
*'is a'*'function'*)
if [ "${scmbDebug:-}" = "true" ]; then echo "SCMB: $cmd is a function"; fi
@@ -71,18 +72,21 @@ if [ "$shell_command_wrapping_enabled" = "true" ] || [ "$bash_command_wrapping_e
# Remove function
unset -f "$cmd"
# Create function that wraps old function
eval "${cmd}(){ exec_scmb_expand_args __original_${cmd} \"\$@\"; }";;
eval "${cmd}(){ exec_scmb_expand_args __original_${cmd} \"\$@\"; }"
;;
*'is a shell builtin'*)
if [ "${scmbDebug:-}" = "true" ]; then echo "SCMB: $cmd is a shell builtin"; fi
# Handle shell builtin commands
alias $cmd="exec_scmb_expand_args builtin $cmd";;
alias $cmd="exec_scmb_expand_args builtin $cmd"
;;
*)
if [ "${scmbDebug:-}" = "true" ]; then echo "SCMB: $cmd is an executable file"; fi
# Otherwise, command is a regular script or binary,
# and the full path can be found with 'find_binary' function
alias $cmd="exec_scmb_expand_args '$(find_binary $cmd)'";;
alias $cmd="exec_scmb_expand_args '$(find_binary $cmd)'"
;;
esac
done
# Clean up
@@ -91,7 +95,6 @@ if [ "$shell_command_wrapping_enabled" = "true" ] || [ "$bash_command_wrapping_e
_git_wrap_commands
fi
# Function wrapper around 'll'
# Adds numbered shortcuts to output of ls -l, just like 'git status'
if [ "$shell_ls_aliases_enabled" = "true" ] && builtin command -v ruby >/dev/null 2>&1; then
@@ -111,7 +114,8 @@ if [ "$shell_ls_aliases_enabled" = "true" ] && builtin command -v ruby > /dev/nu
_abs_path_command=(perl -e 'use Cwd abs_path; print abs_path(shift)')
fi
unalias ll > /dev/null 2>&1; unset -f ll > /dev/null 2>&1
unalias ll >/dev/null 2>&1
unset -f ll >/dev/null 2>&1
function ls_with_file_shortcuts {
local ll_output
local ll_command # Ensure sort ordering of the two invocations is the same
@@ -168,12 +172,12 @@ if [ "$shell_ls_aliases_enabled" = "true" ] && builtin command -v ruby > /dev/nu
local USER_SYM=$(/bin/cat $HOME/.user_sym)
if [ -f "$HOME/.staff_sym" ]; then
local STAFF_SYM=$(/bin/cat $HOME/.staff_sym)
ll_output=$(echo "$ll_output" | \
\sed -$SED_REGEX_ARG "s/ $USER staff/ $USER_SYM $STAFF_SYM /g" | \
ll_output=$(echo "$ll_output" |
\sed -$SED_REGEX_ARG "s/ $USER staff/ $USER_SYM $STAFF_SYM /g" |
rejustify_ls_columns)
else
ll_output=$(echo "$ll_output" | \
\sed -$SED_REGEX_ARG "s/ $USER/ $USER_SYM /g" | \
ll_output=$(echo "$ll_output" |
\sed -$SED_REGEX_ARG "s/ $USER/ $USER_SYM /g" |
rejustify_ls_columns)
fi
fi
@@ -186,7 +190,8 @@ if [ "$shell_ls_aliases_enabled" = "true" ] && builtin command -v ruby > /dev/nu
fi
# Use ruby to inject numbers into ls output
echo "$ll_output" | ruby -e "$( \cat <<EOF
echo "$ll_output" | ruby -e "$(
\cat <<EOF
output = STDIN.read
e = 1
re = /^(([^ ]* +){8})/

8
test/lib/git/shell_shortcuts_test.sh
View File

@@ -11,7 +11,9 @@ export scmbDir="$( cd -P "$( dirname "$0" )" && pwd )/../../.."
# Zsh compatibility
if [ -n "${ZSH_VERSION:-}" ]; then
shell="zsh"; SHUNIT_PARENT=$0; setopt shwordsplit
shell="zsh"
SHUNIT_PARENT=$0
setopt shwordsplit
else
# Bash needs this option so that 'alias' works in a non-interactive shell
shopt -s expand_aliases
@@ -25,7 +27,7 @@ source "$scmbDir/lib/scm_breeze.sh"
#-----------------------------------------------------------------------------
oneTimeSetUp() {
export shell_command_wrapping_enabled="true"
export scmb_wrapped_shell_commands="not_found cat rm cp mv ln cd sed"
export scmb_wrapped_shell_commands=("not_found" "cat" "rm" "cp" "mv" "ln" "cd" "sed")
export shell_ls_aliases_enabled="true"
alias rvm="test" # Ensure tests run if RVM isn't loaded but $HOME/.rvm is present
@@ -61,7 +63,6 @@ assertAliasEquals(){
assertEquals "$1" "$(whence $2)"
}
#-----------------------------------------------------------------------------
# Setup and tear down
#-----------------------------------------------------------------------------
@@ -70,7 +71,6 @@ setUp() {
unset QUOTING_STYLE # Use default quoting style for ls
}
#-----------------------------------------------------------------------------
# Unit tests
#-----------------------------------------------------------------------------