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programmatically load os-specific plugin and set preferred EDITOR/VISUAL

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This commit is contained in:
Wryn Wagner 2020-11-04 14:13:41 -07:00
parent 324f8fa285
commit e4dbe394f4
1 changed files with 25 additions and 19 deletions
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40
zsh/rc
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@ -4,30 +4,36 @@ source "$HOME/.wryn/env/env.zsh"
RC_DIR="$DOTWRYN/zsh"
# zsh plugins
# --- load custom plugins ------------------------------------------
for file in $(find $RC_DIR -maxdepth 1 -type f ! -name 'rc'); do source $file; done;
# linux-specific plugins
if [[ "$OSTYPE" == "linux-gnu" ]]; then
# operating system specific plugins
case "$OSTYPE" in
linux-gnu )
for file in $(find $RC_DIR/linux -type f); do source $file; done;
fi
# osx-specific plugins
if [[ "$OSTYPE" == "darwin"* ]]; then
;;
darwin* )
for file in $(find $RC_DIR/osx -type f); do source $file; done;
fi
;;
esac
# --- vi / vim as default editor (vim preferred) -------------------
which vi >/dev/null 2>&1 && {
export EDITOR='vi';
export VISUAL='vi';
}
which vim >/dev/null 2>&1 && {
export EDITOR='vim';
export VISUAL='vim';
# --- set default editor -------------------------------------------
SET_PREFERRED_EDITOR() {
local PREFERENCE="$PREFERRED_EDITOR"; # load preference from environment (vi vim) by default
[ -z $PREFERENCE ] && { echo 'unable to find $PREFERRED_EDITOR environment variable'; return 1; }
[[ $EDITOR == "${PREFERENCE[-1]}" ]] && [[ $VISUAL == "${PREFERENCE[-1]}" ]] && return 0;
local AVAILABLE_EDITOR="$EDITOR";
for program in $PREFERENCE; do which $program >/dev/null 2>&1 && AVAILABLE_EDITOR="$program"; done
export EDITOR="$AVAILABLE_EDITOR";
export VISUAL="$AVAILABLE_EDITOR";
}
SET_PREFERRED_EDITOR
# --- welcome message ----------------------------------------------