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fix(updater): abort update if $ZSH is not a git repository

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Fixes #12298
This commit is contained in:
Marc Cornellà 2024-04-18 07:33:13 +02:00
parent c262ffbb68
commit 56cfcb44e7
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2 changed files with 17 additions and 5 deletions
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12
lib/cli.zsh
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@ -773,7 +773,17 @@ function _omz::theme::use {
}
function _omz::update {
local last_commit=$(builtin cd -q "$ZSH"; git rev-parse HEAD)
# Check if git command is available
(( $+commands[git] )) || {
_omz::log error "git is not installed. Aborting..."
return 1
}
local last_commit=$(builtin cd -q "$ZSH"; git rev-parse HEAD 2>/dev/null)
[[ $? -eq 0 ]] || {
_omz::log error "\`$ZSH\` is not a git directory. Aborting..."
return 1
}
# Run update script
zstyle -s ':omz:update' verbose verbose_mode || verbose_mode=default

10
tools/check_for_upgrade.sh
View file

@ -20,14 +20,16 @@ zstyle -s ':omz:update' mode update_mode || {
}
# Cancel update if:
# - the automatic update is disabled.
# - the current user doesn't have write permissions nor owns the $ZSH directory.
# - the automatic update is disabled
# - the current user doesn't have write permissions nor owns the $ZSH directory
# - is not run from a tty
# - git is unavailable on the system.
# - git is unavailable on the system
# - $ZSH is not a git repository
if [[ "$update_mode" = disabled ]] \
|| [[ ! -w "$ZSH" || ! -O "$ZSH" ]] \
|| [[ ! -t 1 ]] \
|| ! command git --version 2>&1 >/dev/null; then
|| ! command git --version 2>&1 >/dev/null
|| (builtin cd -q "$ZSH"; ! command git rev-parse --is-inside-work-tree &>/dev/null); then
unset update_mode
return
fi