brethil/dotfiles
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zsh: make update mechanism less annoying

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move .zsh file to extras/ so that it doesn't
get sourced twice because of the ZSH_CUSTOM bug
This commit is contained in:
bretello 2022-11-26 00:48:21 +01:00
parent b50a9dec24
commit 3df7a304c4
Signed by: brethil
GPG Key ID: 876AAC6290170FE7
2 changed files with 9 additions and 13 deletions
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7
brethil_dotfile.sh
View File

@ -1,9 +1,6 @@
# vim:ft=zsh ts=2 sw=2 sts=2
export LANG=en_US.UTF-8
# Set DISABLE_DOTFILES_AUTOUPDATE=true to disable updates
source "${DOTFILES}/check_for_update.zsh"
# theme-related variables
export ZSH_CUSTOM="$DOTFILES"
export ZSH_THEME="brethil"
@ -127,3 +124,7 @@ test -f "${ssh_file}" && source "${ssh_file}"
export PATH=$PATH:$HOME/bin
autoload -U compinit && compinit
autoload -U bashcompinit && bashcompinit
# Set DISABLE_DOTFILES_AUTOUPDATE=true to disable updates
source "${DOTFILES}/extras/check_for_update.zsh"

15
check_for_update.zsh → extras/check_for_update.zsh
View File

@ -42,8 +42,6 @@ function update_dotfiles() {
return;
fi
emulate -L zsh
local epoch_target mtime option LAST_EPOCH
# Remove lock directory if older than a day
@ -65,8 +63,9 @@ function update_dotfiles() {
# assumed to have been handled, and execution continues normally. Otherwise, the shell
# will behave as interrupted except that the return status of the trap is retained.
trap "
unset -f current_epoch _update_dotfiles_update update_dotfiles
command rm -rf '$DOTFILES/update.lock'
unset -f current_epoch _update_dotfiles_update update_dotfiles &>/dev/null
command rmdir '$DOTFILES/update.lock' &>/dev/null
echo
return 1
" EXIT INT QUIT
@ -87,17 +86,13 @@ function update_dotfiles() {
if [[ "$DISABLE_UPDATE_PROMPT" = true ]]; then
update_dotfiles
else
# input sink to swallow all characters typed before the prompt
# and add a newline if there wasn't one after characters typed
while read -t -k 1 option; do true; done
[[ "$option" != ($'\n'|"") ]] && echo
echo -n "[brethil-dotfiles] Would you like to update? [Y/n] "
read -r -k 1 option
[[ "$option" != $'\n' ]] && echo
case "$option" in
[yY$'\n']) update_dotfiles ;;
[nN]) _update_dotfiles_update ;;
*) echo -n "[brethil dotfiles] Skipping. Update using \`dotfiles_selfupdate\`" && echo ;;
esac
fi
}
unset -f current_epoch update_dotfiles _update_dotfiles_update