1#!/bin/sh
 2
 3SUDO=doas
 4FOSSIL_CO=$(fossil all ls -c | grep fossil) # fossil checkout location
 5ASK_UPGRADE=1
 6ASK_ALL=1
 7CLEAN_BUILD=0
 8
 9usage() {
10    echo "usage: fossil-update [OPTIONS]"
11    echo "options:"
12    echo "  -y  upgrade without asking"
13    echo "  -a  upgrade and turn off the fossil service(if it's running) without asking"
14    echo "  -c  clean build, run 'make distclean' before building"
15    echo "  -h  print this help message"
16}
17
18check_service() {
19    _fsl_pid=$(pgrep -u root -f $(which fossil)) && export _fsl_pid
20    if [[ -n $_fsl_pid ]]; then
21        if (( $ASK_ALL )); then
22            echo -n "fossil service is active. stop it? (Y/y) "
23            read _stop_fsl
24            case $_stop_fsl in
25                [Yy] ) stop_service
26                    ;;
27                * ) echo "upgrade is not possible" && exit 2
28                    ;;
29            esac
30        fi
31        stop_service
32    fi
33}
34
35stop_service() {
36    # i am using systemd service to run fossil server
37    $SUDO systemctl stop fossil
38}
39
40compile() {
41    echo "configuring..." && \
42        ./configure >/dev/null && \
43        echo "building..." && make -j8 >/dev/null && echo "build done"
44}
45
46install() {
47    check_service
48    $SUDO make install >/dev/null && echo "upgrade done"
49    [[ -n $_fsl_pid ]] && echo "don't forget to enable fossil service back"
50}
51
52main() {
53    cd $FOSSIL_CO
54    if (( $CLEAN_BUILD )); then
55        echo "cleaning previous build"
56        [ -f Makefile ] && make distclean >/dev/null
57    fi
58    fossil up trunk
59    if (( $ASK_ALL )) && (( $ASK_UPGRADE )); then
60        echo -n "upgrade? (Y/y) " && \
61            read _upgrade && \
62            case $_upgrade in
63                [Yy] ) compile && install
64                    ;;
65                * ) exit 1
66                    ;;
67            esac
68    fi
69    compile && install
70}
71
72while getopts "acyh" opts
73do
74    case "${opts}" in
75        y)
76            ASK_UPGRADE=0
77            ;;
78        a)
79            ASK_ALL=0
80            ;;
81        c)
82            CLEAN_BUILD=1
83            ;;
84        h|*)
85            usage && exit 1
86            ;;
87    esac
88done
89
90main
91