flo/scm_breeze
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

[shell_aliases] try fix array looping

Browse Source
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
Download Patch File Download Diff File Expand all files Collapse all files

71
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
@@ -21,14 +19,14 @@ if [ "$shell_command_wrapping_enabled" = "true" ] || [ "$bash_command_wrapping_e
# Do it in a function so we don't bleed variables
function _git_wrap_commands() {
# 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/'$//"; }
type whence >/dev/null 2>&1 || function whence() { LC_MESSAGES="C" type "$@" | 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 $cmd..."; fi
# Special check for 'cd', to make sure SCM Breeze is loaded after RVM
if [ "$cmd" = 'cd' ]; then
if [ -e "$HOME/.rvm" ] && ! type rvm > /dev/null 2>&1; then
if [ -e "$HOME/.rvm" ] && ! type rvm >/dev/null 2>&1; then
echo -e "\\033[0;31mSCM Breeze must be loaded \\033[1;31mafter\\033[0;31m RVM, otherwise there will be a conflict when RVM wraps the 'cd' command.\\033[0m"
echo -e "\\033[0;31mPlease move the line that loads SCM Breeze to the bottom of your ~/.bashrc\\033[0m"
continue
@@ -39,12 +37,14 @@ 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: $cmd not found!"; fi
;;
*'aliased to'*|*'is an alias for'*)
*'aliased to'* | *'is an alias for'*)
if [ "${scmbDebug:-}" = "true" ]; then echo "SCMB: $cmd is an alias"; fi
# Store original alias
local original_alias="$(whence $cmd)"
@@ -53,16 +53,17 @@ if [ "$shell_command_wrapping_enabled" = "true" ] || [ "$bash_command_wrapping_e
# Detect original $cmd type, and escape
case "$(LC_MESSAGES="C" type "$cmd" 2>&1)" in
# Escape shell builtins with 'builtin'
*'is a shell builtin'*) local escaped_cmd="builtin $cmd";;
# Get full path for files with 'find_binary' function
*) local escaped_cmd="$(find_binary $cmd)";;
# Escape shell builtins with 'builtin'
*'is a shell builtin'*) local escaped_cmd="builtin $cmd" ;;
# Get full path for files with 'find_binary' function
*) local escaped_cmd="$(find_binary $cmd)" ;;
esac
# Expand original command into full path, to avoid infinite loops
local expanded_alias="$(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: $cmd is a function"; fi
@@ -71,30 +72,32 @@ if [ "$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 $cmd)'"
;;
esac
done
# Clean up
declare -f whence > /dev/null && unset -f whence
declare -f whence >/dev/null && unset -f whence
}
_git_wrap_commands
fi
# Function wrapper around 'll'
# Adds numbered shortcuts to output of ls -l, just like 'git status'
if [ "$shell_ls_aliases_enabled" = "true" ] && builtin command -v ruby > /dev/null 2>&1; then
if [ "$shell_ls_aliases_enabled" = "true" ] && builtin command -v ruby >/dev/null 2>&1; then
# BSD ls is different to Linux (GNU) ls
# Test for BSD ls
if ! (ls --version 2>/dev/null || echo "BSD") | grep GNU >/dev/null 2>&1; then
@@ -103,18 +106,19 @@ if [ "$shell_ls_aliases_enabled" = "true" ] && builtin command -v ruby > /dev/nu
fi
# Test if readlink supports -f option, test for greadlink on Mac, then fallback to perl
if \readlink -f / > /dev/null 2>&1; then
if \readlink -f / >/dev/null 2>&1; then
_abs_path_command=(readlink -f)
elif greadlink -f / > /dev/null 2>&1; then
elif greadlink -f / >/dev/null 2>&1; then
_abs_path_command=(greadlink -f)
else
_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
local ll_command # Ensure sort ordering of the two invocations is the same
if [ "$_ls_bsd" != "BSD" ]; then
ll_command=(\ls -hv --group-directories-first)
ll_output="$("${ll_command[@]}" -l --color "$@")"
@@ -139,11 +143,11 @@ if [ "$shell_ls_aliases_enabled" = "true" ] && builtin command -v ruby > /dev/nu
if [[ -z $rel_path ]]; then # We are seeing our first pathname
if [[ -d $arg ]]; then # It's a directory
rel_path=$arg
else # It's a file, expand the current directory
else # It's a file, expand the current directory
rel_path=.
fi
elif [[ -d $arg || ( -f $arg && $rel_path != . ) ]]; then
if [[ -f $arg ]]; then arg=$PWD; fi # Get directory for current argument
elif [[ -d $arg || (-f $arg && $rel_path != .) ]]; then
if [[ -f $arg ]]; then arg=$PWD; fi # Get directory for current argument
# We've already seen a different directory. Quit to avoid damage (issue #274)
printf 'scm_breeze: Cannot list relative to both directories:\n %s\n %s\n' "$arg" "$rel_path" >&2
printf 'Currently only listing a single directory is supported. See issue #274.\n' >&2
@@ -159,7 +163,7 @@ if [ "$shell_ls_aliases_enabled" = "true" ] && builtin command -v ruby > /dev/nu
if [ -e "$HOME"/.user_sym ]; then
# Little bit of ruby golf to rejustify the user/group/size columns after replacement
# TODO(ghthor): Convert this to a cat <<EOF to improve readibility
function rejustify_ls_columns(){
function rejustify_ls_columns() {
ruby -e "o=STDIN.read;re=/^(([^ ]* +){2})(([^ ]* +){3})/;\
u,g,s=o.lines.map{|l|l[re,3]}.compact.map(&:split).transpose.map{|a|a.map(&:size).max+1};\
puts o.lines.map{|l|l.sub(re){|m|\"%s%-#{u}s %-#{g}s%#{s}s \"%[\$1,*\$3.split]}}"
@@ -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})/
@@ -196,7 +201,7 @@ output.lines.each do |line|
e += 1
end
EOF
)"
)"
# Set numbered file shortcut in variable
local e=1