diff options
| -rwxr-xr-x | .local/bin/config-path | 67 |
1 files changed, 42 insertions, 25 deletions
diff --git a/.local/bin/config-path b/.local/bin/config-path index 6b9019c..f4c2342 100755 --- a/.local/bin/config-path +++ b/.local/bin/config-path @@ -1,16 +1,22 @@ #!/bin/bash -# All the prefixes to consider -prefixes=( - "$HOME" - "$HOME/.local.`uname -m`" - "$HOME/.local" - "$HOME/.prefix.`uname -m`" - "$HOME/.prefix" - "$HOME"/.gem/ruby/* -) - -###################################################################### +the_guts() { + # Add generic prefixes + add_prefix "$HOME" + add_prefix "$HOME/.local.$(uname -m)" + add_prefix "$HOME/.local" + add_prefix "$HOME/.prefix.$(uname -m)" + add_prefix "$HOME/.prefix" + + # Add rubygem prefixes + local dir + for dir in "$HOME"/.gem/*; do + # Only add it if we have that type of ruby + if type "${dir##*/}" &>/dev/null; then + add_prefix "$dir"/* + fi + done +} in_array() { local needle=$1; shift @@ -22,30 +28,41 @@ in_array() { return 1 } -# Import existing values -IFS=: paths=($PATH) -IFS=: rubylibs=($RUBYLIB) +add_prefix() { + local prefix=$1 + local dir -# Scan through prefixes -for prefix in "${prefixes[@]}"; do # PATH dir="$prefix/bin" if [[ -d "$dir" ]] && ! in_array "$dir" "${paths[@]}"; then paths=("$dir" "${paths[@]}") fi + # RUBYLIB dir="$prefix/lib" if [[ -d "$dir" ]] && ! in_array "$dir" "${rubylibs[@]}"; then rubylibs=("$dir" "${rubylibs[@]}") fi -done +} -# Finally, print our values -IFS=: PATH="${paths[*]}" -IFS=: RUBYLIB="${rubylibs[*]}" +main() { + # Import existing values + declare -ga paths rubylibs + IFS=: paths=($PATH) + IFS=: rubylibs=($RUBYLIB) + + the_guts + + # Put our values into the env variables + IFS=: PATH="${paths[*]}" + IFS=: RUBYLIB="${rubylibs[*]}" + + # Finally, print the values + # The sed bit here is the only time we call an external program + { + declare -p PATH + declare -p RUBYLIB + } | sed 's/^declare \(-\S* \)*//' +} -# The sed bit here is the only time we call an external program -{ - declare -p PATH - declare -p RUBYLIB -} | sed 's/^declare \(-\S* \)*//' +main |