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atom.sh 5.06 KB
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#!/bin/bash
if [ "$(uname)" == 'Darwin' ]; then
OS='Mac'
elif [ "$(expr substr $(uname -s) 1 5)" == 'Linux' ]; then
OS='Linux'
else
echo "Your platform ($(uname -a)) is not supported."
exit 1
fi
case $(basename $0) in
atom-beta)
CHANNEL=beta
;;
atom-nightly)
CHANNEL=nightly
;;
atom-dev)
CHANNEL=dev
;;
*)
CHANNEL=stable
;;
esac
# Only set the ATOM_DISABLE_SHELLING_OUT_FOR_ENVIRONMENT env var if it hasn't been set.
if [ -z "$ATOM_DISABLE_SHELLING_OUT_FOR_ENVIRONMENT" ]
then
export ATOM_DISABLE_SHELLING_OUT_FOR_ENVIRONMENT=true
fi
ATOM_ADD=false
ATOM_NEW_WINDOW=false
EXIT_CODE_OVERRIDE=
while getopts ":anwtfvh-:" opt; do
case "$opt" in
-)
case "${OPTARG}" in
add)
ATOM_ADD=true
;;
new-window)
ATOM_NEW_WINDOW=true
;;
wait)
WAIT=1
;;
help|version)
REDIRECT_STDERR=1
EXPECT_OUTPUT=1
;;
foreground|benchmark|benchmark-test|test)
EXPECT_OUTPUT=1
;;
enable-electron-logging)
export ELECTRON_ENABLE_LOGGING=1
;;
esac
;;
a)
ATOM_ADD=true
;;
n)
ATOM_NEW_WINDOW=true
;;
w)
WAIT=1
;;
h|v)
REDIRECT_STDERR=1
EXPECT_OUTPUT=1
;;
f|t)
EXPECT_OUTPUT=1
;;
esac
done
if [ "${ATOM_ADD}" = "true" ] && [ "${ATOM_NEW_WINDOW}" = "true" ]; then
EXPECT_OUTPUT=1
EXIT_CODE_OVERRIDE=1
fi
if [ $REDIRECT_STDERR ]; then
exec 2> /dev/null
fi
ATOM_HOME="${ATOM_HOME:-$HOME/.atom}"
mkdir -p "$ATOM_HOME"
if [ $OS == 'Mac' ]; then
if [ -L "$0" ]; then
SCRIPT="$(readlink "$0")"
else
SCRIPT="$0"
fi
ATOM_APP="$(dirname "$(dirname "$(dirname "$(dirname "$SCRIPT")")")")"
if [ "$ATOM_APP" == . ]; then
unset ATOM_APP
else
ATOM_PATH="$(dirname "$ATOM_APP")"
ATOM_APP_NAME="$(basename "$ATOM_APP")"
fi
if [ ! -z "${ATOM_APP_NAME}" ]; then
# If ATOM_APP_NAME is known, use it as the executable name
ATOM_EXECUTABLE_NAME="${ATOM_APP_NAME%.*}"
else
# Else choose it from the inferred channel name
if [ "$CHANNEL" == 'beta' ]; then
ATOM_EXECUTABLE_NAME="Atom Beta"
elif [ "$CHANNEL" == 'nightly' ]; then
ATOM_EXECUTABLE_NAME="Atom Nightly"
elif [ "$CHANNEL" == 'dev' ]; then
ATOM_EXECUTABLE_NAME="Atom Dev"
else
ATOM_EXECUTABLE_NAME="Atom"
fi
fi
if [ -z "${ATOM_PATH}" ]; then
# If ATOM_PATH isn't set, check /Applications and then ~/Applications for Atom.app
if [ -x "/Applications/$ATOM_APP_NAME" ]; then
ATOM_PATH="/Applications"
elif [ -x "$HOME/Applications/$ATOM_APP_NAME" ]; then
ATOM_PATH="$HOME/Applications"
else
# We haven't found an Atom.app, use spotlight to search for Atom
ATOM_PATH="$(mdfind "kMDItemCFBundleIdentifier == 'com.github.atom'" | grep -v ShipIt | head -1 | xargs -0 dirname)"
# Exit if Atom can't be found
if [ ! -x "$ATOM_PATH/$ATOM_APP_NAME" ]; then
echo "Cannot locate ${ATOM_APP_NAME}, it is usually located in /Applications. Set the ATOM_PATH environment variable to the directory containing ${ATOM_APP_NAME}."
exit 1
fi
fi
fi
if [ $EXPECT_OUTPUT ]; then
"$ATOM_PATH/$ATOM_APP_NAME/Contents/MacOS/$ATOM_EXECUTABLE_NAME" --executed-from="$(pwd)" --pid=$$ "$@"
ATOM_EXIT=$?
if [ ${ATOM_EXIT} -eq 0 ] && [ -n "${EXIT_CODE_OVERRIDE}" ]; then
exit "${EXIT_CODE_OVERRIDE}"
else
exit ${ATOM_EXIT}
fi
else
open -a "$ATOM_PATH/$ATOM_APP_NAME" -n --args --executed-from="$(pwd)" --pid=$$ --path-environment="$PATH" "$@"
fi
elif [ $OS == 'Linux' ]; then
SCRIPT=$(readlink -f "$0")
USR_DIRECTORY=$(readlink -f $(dirname $SCRIPT)/..)
case $CHANNEL in
beta)
ATOM_PATH="$USR_DIRECTORY/share/atom-beta/atom"
;;
nightly)
ATOM_PATH="$USR_DIRECTORY/share/atom-nightly/atom"
;;
dev)
ATOM_PATH="$USR_DIRECTORY/share/atom-dev/atom"
;;
*)
ATOM_PATH="$USR_DIRECTORY/share/atom/atom"
;;
esac
: ${TMPDIR:=/tmp}
[ -x "$ATOM_PATH" ] || ATOM_PATH="$TMPDIR/atom-build/Atom/atom"
if [ $EXPECT_OUTPUT ]; then
"$ATOM_PATH" --executed-from="$(pwd)" --pid=$$ "$@"
ATOM_EXIT=$?
if [ ${ATOM_EXIT} -eq 0 ] && [ -n "${EXIT_CODE_OVERRIDE}" ]; then
exit "${EXIT_CODE_OVERRIDE}"
else
exit ${ATOM_EXIT}
fi
else
(
nohup "$ATOM_PATH" --executed-from="$(pwd)" --pid=$$ "$@" > "$ATOM_HOME/nohup.out" 2>&1
if [ $? -ne 0 ]; then
cat "$ATOM_HOME/nohup.out"
exit $?
fi
) &
fi
fi
# Exits this process when Atom is used as $EDITOR
on_die() {
exit 0
}
trap 'on_die' SIGQUIT SIGTERM
# If the wait flag is set, don't exit this process until Atom kills it.
if [ $WAIT ]; then
WAIT_FIFO="$ATOM_HOME/.wait_fifo"
if [ ! -p "$WAIT_FIFO" ]; then
rm -f "$WAIT_FIFO"
mkfifo "$WAIT_FIFO"
fi
# Block endlessly by reading from a named pipe.
exec 2>/dev/null
read < "$WAIT_FIFO"
# If the read completes for some reason, fall back to sleeping in a loop.
while true; do
sleep 1
done
fi
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