diff options
Diffstat (limited to '.local')
-rwxr-xr-x | .local/bin/config-path | 51 | ||||
-rw-r--r-- | .local/lib/path.sh | 9 |
2 files changed, 60 insertions, 0 deletions
diff --git a/.local/bin/config-path b/.local/bin/config-path new file mode 100755 index 0000000..a5c3b0e --- /dev/null +++ b/.local/bin/config-path @@ -0,0 +1,51 @@ +#!/bin/bash + +# All the prefixes to consider +prefixes=( + "$HOME" + "$HOME/.local.`uname -m`" + "$HOME/.local/bin" + "$HOME/.prefix.`uname -m`" + "$HOME/.prefix" + "$HOME"/.gem/ruby/* +) + +###################################################################### + +in_array() { + local needle=$1; shift + local haystack=("$@") + local straw + for straw in "${haystack[@]}"; do + [[ "$needle" == "$straw" ]] && return 0 + done + return 1 +} + +# Import existing values +IFS=: paths=($PATH) +IFS=: rubylibs=($RUBYLIB) + +# Scan through prefixes +for prefix in "${prefixes[@]}"; do + # PATH + dir="$prefix/bin" + if [[ -d "$dir" ]] && ! in_array "$dir" "${paths[@]}"; then + paths+=("$dir") + fi + # RUBYLIB + dir="$prefix/lib" + if [[ -d "$dir" ]] && ! in_array "$dir" "${rubylibs[@]}"; then + rubylibs+=("$dir") + fi +done + +# Finally, print our values +IFS=: PATH="${paths[*]}" +IFS=: RUBYLIB="${rubylibs[*]}" + +# The sed bit here is the only time we call an external program +{ + declare -p PATH + declare -p RUBYLIB +} | sed 's/^declare \(-\S* \)*//' diff --git a/.local/lib/path.sh b/.local/lib/path.sh new file mode 100644 index 0000000..a45f8fd --- /dev/null +++ b/.local/lib/path.sh @@ -0,0 +1,9 @@ +#!/bin/sh + +if type config-path &>/dev/null; then + config_path=config-path +else + # Bootstrap finding config-path + config_path="$HOME/.local/bin/config-path" +fi +eval "$("$config_path" | sed 's/^/export /')" |