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No internet, skips oh-my-zsh update process

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There is no need to check for updates when there is no/bad internet connectivity.
This commit depends on curl which will try to hit the oh-my-zsh git remote for 3s and skip updates otherwise.
This commit is contained in:
Eric Keller 2017-09-02 17:34:19 +02:00
commit f48c36d85d
1 changed files with 6 additions and 0 deletions
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6
tools/check_for_upgrade.sh
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@ -29,6 +29,12 @@ fi
# Cancel upgrade if git is unavailable on the system # Cancel upgrade if git is unavailable on the system
whence git >/dev/null || return 0 whence git >/dev/null || return 0
# Skip when no internet connectivity, depends on curl
REMOTE=$(cd "$ZSH" && git remote get-url --all origin)
# -L follow redirect, -s silent,
# --max-time overall operation timeout, -I only download headers
whence curl > /dev/null && curl -L -s --max-time 3 -I ${REMOTE} || return 0
if mkdir "$ZSH/log/update.lock" 2>/dev/null; then if mkdir "$ZSH/log/update.lock" 2>/dev/null; then
if [ -f ~/.zsh-update ]; then if [ -f ~/.zsh-update ]; then
. ~/.zsh-update . ~/.zsh-update