mirror of https://gitlab.com/dabruh/dotfiles.git
Make script POSIX compliant
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dabruh
parent
1611525077
commit
8732f97c2b
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@ -1,4 +1,4 @@
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#!/bin/bash
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#!/bin/sh
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# Default programs:
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export BROWSER=firefox
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@ -30,90 +30,103 @@ export NVM_DIR="$XDG_CONFIG_HOME/nvm"
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export NUGET_PACKAGES="$XDG_DATA_HOME/nuget"
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# Color man pages:
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export LESS=-r
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export LESS_TERMCAP_mb=$'\E[01;32m'
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export LESS_TERMCAP_md=$'\E[01;32m'
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export LESS_TERMCAP_me=$'\E[0m'
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export LESS_TERMCAP_se=$'\E[0m'
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export LESS_TERMCAP_so=$'\E[01;47;34m'
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export LESS_TERMCAP_ue=$'\E[0m'
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export LESS_TERMCAP_us=$'\E[01;36m'
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export LESS='-r'
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export LESS_TERMCAP_mb
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export LESS_TERMCAP_md
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export LESS_TERMCAP_me
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export LESS_TERMCAP_se
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export LESS_TERMCAP_so
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export LESS_TERMCAP_ue
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export LESS_TERMCAP_us
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LESS_TERMCAP_mb="$(printf '\033[01;32m')"
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LESS_TERMCAP_md="$(printf '\033[01;32m')"
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LESS_TERMCAP_me="$(printf '\033[0m')"
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LESS_TERMCAP_se="$(printf '\033[0m')"
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LESS_TERMCAP_so="$(printf '\033[01;47;34m')"
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LESS_TERMCAP_ue="$(printf '\033[0m')"
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LESS_TERMCAP_us="$(printf '\033[01;36m')"
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# Other program settings:
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export DISPLAY_DPI=96
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# Remove an entry from PATH
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rm_path_entry() {
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local shell="${SHELL##*/}" rm_entry="${1:?Entry not set}" new_path path_arr
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_tr="$(which tr 2>/dev/null || echo /usr/bin/tr)"
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_sed="$(which sed 2>/dev/null || echo /usr/bin/sed)"
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if [[ "$shell" == "zsh" ]]; then
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IFS=" " read -A path_arr <<<"${PATH//:/ }"
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else
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IFS=" " read -a path_arr <<<"${PATH//:/ }"
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# Trims the specified leading and trailing characters from the string
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trim() {
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string="${1:?Missing string}"
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char="${2:?Missing trim character}"
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echo "$string" | $_sed "s/^$char*//; s/$char*$//"
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}
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rm_env_path_entry() {
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src_entries="${1:?Missing source entries}"
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del_entry="${2:?Missing entry to delete}"
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new_entries=""
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echo "$src_entries" | $_tr ':' '\n' | while read -r entry; do
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if [ "$entry" != "$del_entry" ]; then
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new_entries="$new_entries:$entry"
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fi
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for path_entry in "${path_arr[@]}"; do
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grep -Eq "^$rm_entry$" <<<"$path_entry" && continue
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new_path="$new_path:$path_entry"
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done
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PATH="${new_path#:}"
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trim "$new_entries" ":"
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}
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# Remove one or more entries from PATH
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rm_path_entries() {
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local rm_entry
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modify_env_path() {
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mode="${1:?Missing mode}"
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entries="${2:?Missing entries}"
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change="${3:?Missing change}"
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for rm_entry in "$@"; do
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rm_path_entry "$rm_entry"
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done
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}
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entries="$(trim "$entries" ":")"
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# Prepend one or more entries to PATH.
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# The order of the supplied args will be kept, e.g. PATH="$1:$2:$PATH"
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prepend_path_with_entries() {
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local addl_paths entry
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for entry in "$@"; do
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! [ -d "$entry" ] && continue
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addl_paths="$addl_paths:$entry"
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case "$mode" in
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prepend)
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temp_entries="" # Will hold the new entries in the correct order
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echo "$change" | $_tr ':' '\n' | while read -r entry; do
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[ -z "$entry" ] && continue # Skip empty entries
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[ -d "$entry" ] || continue # Skip non-existent directories
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temp_entries="$temp_entries:$entry"
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done
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PATH="${addl_paths#:}:$PATH"
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}
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# Append one or more entries to PATH.
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# The order of the supplied args will be kept, e.g. PATH="$PATH:$1:$2"
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append_path_with_entries() {
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local addl_paths entry
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for entry in "$@"; do
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! [ -d "$entry" ] && continue
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addl_paths="$addl_paths:$entry"
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# Merge the added entries to the existing entries
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# Trim the leading colon and append the new entries
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entries="${temp_entries#:}:$entries"
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;;
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append)
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echo "$change" | $_tr ':' '\n' | while read -r entry; do
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[ -z "$entry" ] && continue # Skip empty entries
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[ -d "$entry" ] || continue # Skip non-existent directories
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entries="$entries:$entry"
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done
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;;
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delete)
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echo "$change" | $_tr ':' '\n' | while read -r entry; do
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[ -z "$entry" ] && continue # Skip empty entries
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entries=$(rm_env_path_entry "$entries" "$entry")
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done
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;;
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*)
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echo "Invalid mode: $mode (choose 'append', 'prepend', 'delete')" >&2
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return 1
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;;
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esac
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PATH="$PATH:${addl_paths#:}"
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trim "$entries" ":"
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}
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prepend_paths=(
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"$HOME/.local/bin"
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"$HOME/.cargo/bin"
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"$FLUTTER_HOME/bin"
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"$GOPATH/bin"
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"$KREW_ROOT/bin"
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)
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append_paths=()
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prepend_paths="$HOME/.local/bin:$HOME/.cargo/bin:$FLUTTER_HOME/bin:$GOPATH/bin:$KREW_ROOT/bin"
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HOMEBREW_PREFIX="$XDG_DATA_HOME/homebrew"
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if [ -x "$HOMEBREW_PREFIX/bin/brew" ]; then
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eval "$("$HOMEBREW_PREFIX/bin/brew" shellenv)"
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prepend_paths+=("$HOMEBREW_PREFIX/bin" "$HOMEBREW_PREFIX/sbin")
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prepend_paths="$HOMEBREW_PREFIX/bin:$HOMEBREW_PREFIX/sbin:$prepend_paths"
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fi
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rm_path_entries "${prepend_paths[@]}" "${append_paths[@]}" # Ensure we clean up first
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prepend_path_with_entries "${prepend_paths[@]}"
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append_path_with_entries "${append_paths[@]}"
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PATH="$(modify_env_path delete "$PATH" "$prepend_paths")"
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PATH="$(modify_env_path prepend "$PATH" "$prepend_paths")"
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# Add the profile-extras file yourself if you wish to override anything:
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PROFILE_EXTRAS="$XDG_CONFIG_HOME/shell/profile-extras"
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[ -f "$PROFILE_EXTRAS" ] && . "$PROFILE_EXTRAS"
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[ -f "$PROFILE_EXTRAS" ] && . "$PROFILE_EXTRAS" || true
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