linux-config/scripts/sync-aliases

#!/bin/bash

# key_aliases="$HOME/Downloads/sync-aliases/key_aliases"
key_aliases="$HOME/linux-config/aliases/key_aliases"
# tmp_aliases="/tmp/sync-aliases.tmp"

# create temp file with no comments/blank lines
# sed -e '/^$/d' -e '/^[ \t#].*/d' "$key_aliases" | sort > "$tmp_aliases"

# Ensure text of argument 1 exists in the file argument 2
ensure() {
	if [[ ! -e "$2" ]]; then
		touch "$2"
	fi
	(grep "$1" "$2")>/dev/null 2>&1 || echo "$1" >> "$2"
}

# fish
fish_config="$HOME/.config/fish/config.fish"
# fish_abbr="$HOME/Downloads/sync-aliases/key_aliases.fish"
fish_abbr="$HOME/.config/fish/key_aliases.fish"
ensure "source $fish_abbr" "$fish_config"

# bash
bashrc="$HOME/.bashrc"
zshrc="$HOME/.zshrc"
# fish_abbr="$HOME/Downloads/sync-aliases/key_aliases.fish"
aliases="$HOME/.aliases"
ensure "source $aliases" "$bashrc"
ensure "source $aliases" "$zshrc"

# Remove, prepare files
printf "# vim: filetype=sh\\n" > "$fish_abbr"
printf "# vim: filetype=sh\\n" > "$aliases"

# # sed -e 's/\([a-z0-9]\+\) \(".\+"\)$/abbr \1 \2/g' "$tmp_aliases"
# # awk '{printf "abbr " $1; $1 = ""; print $0; }' "$tmp_aliases"
# awk '{printf "abbr " $1; $1 = ""; print $0; }' "$tmp_aliases" > "$fish_abbr"
sed -e '/^$/d' -e '/^[ \t#].*/d' "$key_aliases" | sort | tee \
	>(awk '{printf "abbr " $1; $1 = ""; print $0; }' >> "$fish_abbr") \
	| awk '{
		printf "alias " $1;
		$1 = "";
		printf "=";
		print gensub(" ", "", 1, $0);
	}' >> "$aliases"

# # sed -e 's/^\([a-z]\+\) \(".\+"\)$/alias \1=\2/g' "$tmp_aliases"
# awk '{
	# printf "alias " $1;
	# $1 = "";
	# printf "=";
	# print gensub(" ", "", 1, $0);
# }' "$tmp_aliases" > "$bash_aliases"