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|
#!/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.
|
