diff options
Diffstat (limited to 'scripts/git/git-install-tools.sh')
| -rwxr-xr-x | scripts/git/git-install-tools.sh | 189 |
1 files changed, 189 insertions, 0 deletions
diff --git a/scripts/git/git-install-tools.sh b/scripts/git/git-install-tools.sh new file mode 100755 index 0000000000..ef8623a018 --- /dev/null +++ b/scripts/git/git-install-tools.sh @@ -0,0 +1,189 @@ +#!/usr/bin/env bash + +SCRIPT_NAME=$(basename "$0") +SCRIPTS_DIR=$(dirname "$0") + +TOOL_NAMES=(push-all pull-all merge-forward list-tor-branches) + +function usage() +{ + echo "$SCRIPT_NAME [-h] [-n] [-v] [-f] <all|hooks|tools|aliases>" + echo + echo " flags:" + echo " -h: show this help text" + echo " -n: dry-run" + echo " -v: verbose mode" + echo " -f: force-install even if \$TOR_DEVTOOLS_DIR looks fishy" + echo + echo " modes:" + echo " hooks: install git hooks in this repository." + echo " tools: install scripts in \$TOR_DEVTOOLS_DIR" + echo " aliases: set up global git aliases for git tools in \$TOR_DEVTOOLS_DIR" + echo " all: all of the above." +} + +INSTALL_HOOKS=0 +INSTALL_TOOLS=0 +INSTALL_ALIASES=0 + +DRY_RUN=0 +VERBOSE=0 +FORCE=0 + +while getopts "hnfv" opt; do + case "$opt" in + h) usage + exit 0 + ;; + n) DRY_RUN=1 + ;; + v) VERBOSE=1 + ;; + f) FORCE=1 + ;; + *) echo + usage + exit 1 + ;; + esac +done + +for item in "${@:$OPTIND}"; do + case "$item" in + hooks) INSTALL_HOOKS=1 + ;; + tools) INSTALL_TOOLS=1 + ;; + aliases) INSTALL_ALIASES=1 + ;; + all) INSTALL_HOOKS=1 + INSTALL_TOOLS=1 + INSTALL_ALIASES=1 + ;; + *) echo "Unrecognized mode '$item'" + usage + exit 1 + ;; + esac +done + +if [[ $VERBOSE = 1 ]]; then + function note() + { + echo "$@" + } +else + function note() + { + true + } +fi + +function fail() +{ + echo "$@" 1>&2 + exit 1 +} + +if [[ $INSTALL_HOOKS = 0 && $INSTALL_TOOLS = 0 && $INSTALL_ALIASES = 0 ]]; then + echo "Nothing to do. Try $SCRIPT_NAME -h for a list of commands." + exit 0 +fi + +if [[ $INSTALL_TOOLS = 1 || $INSTALL_ALIASES = 1 ]]; then + if [[ -z "$TOR_DEVTOOLS_DIR" ]] ; then + fail "\$TOR_DEVTOOLS_DIR was not set." + fi + note "Checking whether \$TOR_DEVTOOLS_DIR ($TOR_DEVTOOLS_DIR) is a git repo..." + GITDIR=$(cd "$TOR_DEVTOOLS_DIR" && git rev-parse --git-dir 2>/dev/null) + note "GITDIR is $GITDIR" + if [[ -n "$GITDIR" ]] ; then + cat <<EOF +You have asked me to install to \$TOR_DEVTOOLS_DIR ($TOR_DEVTOOLS_DIR). +That is inside a git repository, so you might not want to install there: +depending on what you pull or push, you might find yourself giving somebody +else write access to your scripts. I think you should just use ~/bin or +something. +EOF + + echo + if [[ "$FORCE" = 1 ]] ; then + echo "I will install anyway, since you said '-f'." + else + echo "I will not install. You can tell me -f if you are really sure." + exit 1 + fi + else + note "It was not." + fi +fi + +if [[ ! -d "$SCRIPTS_DIR" || ! -e "$SCRIPTS_DIR/git-push-all.sh" ]]; then + fail "Couldn't find scripts in '$SCRIPTS_DIR'" +fi + +if [[ $DRY_RUN = 1 ]]; then + echo "** DRY RUN **" + RUN="echo >>" +else + RUN= +fi + +set -e + +# ====================================================================== +if [[ $INSTALL_HOOKS = 1 ]]; then + HOOKS_DIR=$(git rev-parse --git-path hooks) + + note "Looking for hooks directory" + + if [[ -z "$HOOKS_DIR" || ! -d "$HOOKS_DIR" ]]; then + fail "Couldn't find git hooks directory." + fi + + note "Found hooks directory in $HOOKS_DIR" + + note "Installing hooks" + for fn in "$SCRIPTS_DIR"/*.git-hook; do + name=$(basename "$fn") + $RUN install --backup "$fn" "${HOOKS_DIR}/${name%.git-hook}" + done +fi + + +# ====================================================================== +if [[ $INSTALL_TOOLS = 1 ]]; then + note "Installing tools." + note "Looking for \$TOR_DEVTOOLS_DIR ($TOR_DEVTOOLS_DIR)" + + if [[ ! -d "$TOR_DEVTOOLS_DIR" ]]; then + note "Creating directory" + $RUN mkdir -p "$TOR_DEVTOOLS_DIR" + fi + + note "Copying scripts" + for tool in "${TOOL_NAMES[@]}"; do + $RUN install --backup "${SCRIPTS_DIR}/git-${tool}.sh" "${TOR_DEVTOOLS_DIR}/" + done +fi + +# ====================================================================== +if [[ $INSTALL_ALIASES = 1 ]]; then + note "Installing aliases." + note "Looking for \$TOR_DEVTOOLS_DIR ($TOR_DEVTOOLS_DIR)" + + note "Checking for ${TOR_DEVTOOLS_DIR}/git-push-all.sh" + if [[ ! -x "${TOR_DEVTOOLS_DIR}/git-push-all.sh" ]]; then + if [[ $DRY_RUN = 0 ]]; then + fail "Could not find scripts in \$TOR_DEVTOOLS_DIR" + fi + fi + + note "Setting aliases" + for tool in "${TOOL_NAMES[@]}"; do + $RUN git config --global "alias.$tool" \!"${TOR_DEVTOOLS_DIR}/git-${tool}.sh" + done + +fi + +note Done. |