| 1 | #!/usr/bin/env bash | 
| 2 | 
 | 
| 3 | GITPAGERPATH=/srv/gitpager | 
| 4 | SCRIPTPATH=$(dirname $(realpath -s $0)) | 
| 5 | 
 | 
| 6 | usage() { | 
| 7 |     echo "usage: sudo ./installgitpager [prod | test]" | 
| 8 |     exit 1 | 
| 9 | } | 
| 10 | if [ "$EUID" -ne 0 ]; then | 
| 11 |     echo "error: must run as root" | 
| 12 |     usage | 
| 13 | fi | 
| 14 | if [ $# -eq 0 ]; then | 
| 15 |     usage | 
| 16 | fi | 
| 17 | if [ "$1" != "prod" ] && [ "$1" != "test" ]; then | 
| 18 |     usage | 
| 19 | fi | 
| 20 | if [ "$1" == "prod" ]; then | 
| 21 |     NODE_ENV="production" | 
| 22 | elif [ "$1" == "test" ]; then | 
| 23 |     NODE_ENV="development" | 
| 24 | fi | 
| 25 | 
 | 
| 26 | if [ ! -f $SCRIPTPATH/gitpager.service ]; then | 
| 27 |     echo "error: $SCRIPTPATH/gitpager.service is nonexistent" | 
| 28 |     exit 1 | 
| 29 | fi | 
| 30 | echo "copying service file to systemd configuration folder" | 
| 31 | cp $SCRIPTPATH/gitpager.service /etc/systemd/system/gitpager.service | 
| 32 | 
 | 
| 33 | echo "modifying service configuration file for node environment variable" | 
| 34 | sed -i "s/\$env/$NODE_ENV/g" /etc/systemd/system/gitpager.service | 
| 35 | 
 | 
| 36 | if [ -d $GITPAGERPATH/node_modules/ ]; then | 
| 37 |     echo "preserving node_modules/ from old $GITPAGERPATH folder" | 
| 38 |     mv -v $GITPAGERPATH/node_modules/ /tmp/gitpager_node_modules/ | 
| 39 | fi | 
| 40 | 
 | 
| 41 | if [ -d $GITPAGERPATH ]; then | 
| 42 |     echo "emptying old $GITPAGERPATH folder" | 
| 43 |     rm -r $GITPAGERPATH/* | 
| 44 | else | 
| 45 |     echo "creating new $GITPAGERPATH folder" | 
| 46 |     mkdir -pv $GITPAGERPATH | 
| 47 | fi | 
| 48 | 
 | 
| 49 | if [ ! -d $SCRIPTPATH/gitpager ]; then | 
| 50 |     echo "error: $SCRIPTPATH/gitpager is nonexistent" | 
| 51 |     exit 1 | 
| 52 | fi | 
| 53 | echo "copying $SCRIPTPATH/gitpager/* to $GITPAGERPATH" | 
| 54 | cp -r $SCRIPTPATH/gitpager/* $GITPAGERPATH | 
| 55 | 
 | 
| 56 | echo "installing node modules at $GITPAGERPATH" | 
| 57 | if [ -d /tmp/gitpager_node_modules/ ]; then | 
| 58 |     mv -v /tmp/gitpager_node_modules/ $GITPAGERPATH/node_modules/ | 
| 59 | fi | 
| 60 | npm --prefix $GITPAGERPATH install $GITPAGERPATH | 
| 61 | 
 | 
| 62 | echo "attempting to reload gitpager service" | 
| 63 | systemctl daemon-reload | 
| 64 | service gitpager restart | 
| 65 | 
 | 
| 66 | echo "done" | 
| 67 | 
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