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use git options instead of cd in install script

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This commit is contained in:
Mohit Agarwal
2016-07-06 01:26:06 +05:30
parent 70b8c59722
commit 322d81d75f
1 changed files with 6 additions and 7 deletions
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13
install.sh
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@@ -69,7 +69,7 @@ install_nvm_from_git() {
if [ -d "$INSTALL_DIR/.git" ]; then
echo "=> nvm is already installed in $INSTALL_DIR, trying to update using git"
printf "\r=> "
cd "$INSTALL_DIR" && (command git fetch 2> /dev/null || {
(command git --git-dir="$INSTALL_DIR"/.git --work-tree="$INSTALL_DIR" fetch 2> /dev/null || {
echo >&2 "Failed to update nvm, run 'git fetch' in $INSTALL_DIR yourself." && exit 1
})
else
@@ -79,15 +79,14 @@ install_nvm_from_git() {
mkdir -p "$INSTALL_DIR"
command git clone "$(nvm_source)" "$INSTALL_DIR" \
|| echo >&2 "Failed to clone nvm repo. Please report this!" && exit 1
cd "$INSTALL_DIR"
fi
command git checkout --quiet "$(nvm_latest_version)"
if [ ! -z "$(command git show-ref refs/heads/master)" ]; then
if git branch --quiet 2>/dev/null; then
command git branch --quiet -D master >/dev/null 2>&1
command git --git-dir="$INSTALL_DIR"/.git --work-tree="$INSTALL_DIR" checkout --quiet "$(nvm_latest_version)"
if [ ! -z "$(command git --git-dir="$INSTALL_DIR"/.git --work-tree="$INSTALL_DIR" show-ref refs/heads/master)" ]; then
if command git --git-dir="$INSTALL_DIR"/.git --work-tree="$INSTALL_DIR" branch --quiet 2>/dev/null; then
command git --git-dir="$INSTALL_DIR"/.git --work-tree="$INSTALL_DIR" branch --quiet -D master >/dev/null 2>&1
else
echo >&2 "Your version of git is out of date. Please update it!"
command git branch -D master >/dev/null 2>&1
command git --git-dir="$INSTALL_DIR"/.git --work-tree="$INSTALL_DIR" branch -D master >/dev/null 2>&1
fi
fi
return