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crazy compatibility for install script

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This commit is contained in:
Connor Olding 2019-06-05 13:16:01 -07:00
parent d00f7c727e
commit c8391bac4b
1 changed files with 25 additions and 13 deletions
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38
install
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@ -1,11 +1,13 @@
#!/usr/bin/env sh
# this script is compatible with following shells:
# dash, ash, bash, zsh
note() {
echo -E "$@"
printf "%s\n" "$@"
}
warn() {
echo -E "$@">&2
printf "%s\n" "$@" >&2
}
die() {
@ -14,7 +16,15 @@ die() {
}
dotless() {
[[ "${1:0:1}" == "." ]] && REPLY="${1:1}" || REPLY="$1"
local f="$1"
local ind="$(expr index "$f" .)"
if [ "$ind" -gt 0 ]; then
local len="$(expr length "$f")"
REPLY="$(expr substr "$f" 2 "$len")"
else
REPLY="$1"
fi
#warn "$f -> $REPLY"
}
backup() {
@ -39,7 +49,7 @@ hardlink() {
softlink_nix() {
if [ -e "$1" ]; then
if [ -h "$1" ]; then
[ "$(readlink "$1")" == "$2" ] && return
[ "$(readlink "$1")" = "$2" ] && return
note "removing symbolic link $1"
rm "$1"
else
@ -57,7 +67,7 @@ softlink_pseudo() {
mkdir "$1" || die "couldn't mkdir $1"
fi
ls -A "$2" | while read -r; do
ls -A "$2" | while read -r REPLY; do
local d1="$1/$REPLY"
local d2="$2/$REPLY"
if [ -d "$d2" ]; then
@ -73,17 +83,17 @@ softlink_pseudo() {
fi
done
ls -A "$1" | while read -r; do
ls -A "$1" | while read -r REPLY; do
local d1="$1/$REPLY"
local d2="$2/$REPLY"
if [ -d "$d2" ]; then
:
elif [ ! "$d1" -ef "$d2" ]; then
[ "$d1" == ".vim/.netrwhist" ] && continue
[ "$d1" == ".vim/backup" ] && continue
[ "$d1" == ".vim/bundle" ] && continue
[ "$d1" == ".vim/swp" ] && continue
[ "$d1" == ".vim/undo" ] && continue
[ "$d1" = ".vim/.netrwhist" ] && continue
[ "$d1" = ".vim/backup" ] && continue
[ "$d1" = ".vim/bundle" ] && continue
[ "$d1" = ".vim/swp" ] && continue
[ "$d1" = ".vim/undo" ] && continue
#warn "new destination file. consider manually moving it:"
#warn $'\e[32m + \e[0m' "$d1"
warn ' + ' "$d1"
@ -121,8 +131,10 @@ for d in sh .vim .mpv; do
softlink "$d" "$r"
done
grep .bashrc .bash_profile >/dev/null 2>&1 \
|| echo -e '\n[[ -f ~/.bashrc ]] && . ~/.bashrc' >> .bash_profile
if [ ! -e .bash_profile ] || ! grep -qF .bashrc .bash_profile; then
echo >> .bash_profile
echo '[[ -f ~/.bashrc ]] && . ~/.bashrc' >> .bash_profile
fi
for d in Desktop Documents Downloads Music Pictures Public Templates Video Videos; do
[ -d "$d" ] || continue