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Fetching latest version from the repository and showing an update message #42

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9b1f080
feat: added fetching latest version from the remote repository
Souvlaki42 May 30, 2025
113da93
feat: added an update message if path is already there
Souvlaki42 May 30, 2025
e67c4b1
Ensure curl is available and handle release fetching failure
Souvlaki42 May 30, 2025
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24 changes: 21 additions & 3 deletions install.sh
100644 → 100755
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Original file line number Diff line number Diff line change
Expand Up @@ -2,9 +2,21 @@

set -eu

# allow overriding the version
VERSION=${CODECRAFTERS_CLI_VERSION:-v35}
# Ensure curl is installed before fetching the version
if ! command -v curl >/dev/null; then
echo "error: 'curl' is required to fetch the latest version information."
exit 1
fi

# Allow overriding the version
VERSION=${CODECRAFTERS_CLI_VERSION:-$(curl -s https://api.github.com/repos/codecrafters-io/cli/releases/latest \
| grep '"tag_name":' | sed -E 's/.*"([^"]+)".*/\1/')}

# Fail early if we couldn’t extract a version
if [ -z "$VERSION" ]; then
echo "error: failed to fetch the latest release tag from GitHub."
exit 1
fi
PLATFORM=$(uname -s)
ARCH=$(uname -m)

Expand Down Expand Up @@ -35,7 +47,13 @@ INSTALL_PATH=${INSTALL_PATH:-$INSTALL_DIR/codecrafters}

DOWNLOAD_URL="https://github.com/codecrafters-io/cli/releases/download/${VERSION}/${VERSION}_${OS}_${ARCH}.tar.gz"

echo "This script will automatically install codecrafters (${VERSION}) for you."
if [ -f "$INSTALL_PATH" ]; then
ACTION="update"
else
ACTION="install"
fi

echo "This script will automatically $ACTION codecrafters (${VERSION}) for you."
echo "You will be prompted for your password by sudo if needed."
echo "Installation path: ${INSTALL_PATH}"

Expand Down