1 | #!/usr/bin/env bash |
2 |
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3 | # Script variables |
4 | PYTHON_MAJOR=3 |
5 | PYTHON_MINOR=7 |
6 | ACCEPTABLE_PYTHON_COMMANDS="python3 python3.10 python3.9 python3.8 python3.7 python" |
7 |
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8 | SCRIPT_SOURCE_DIR=$(dirname -- "${BASH_SOURCE[0]}") |
9 |
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10 | while read -r requirement |
11 | do |
12 | REQUIRED_PIP_MODULES="$REQUIRED_PIP_MODULES $(sed -r "s/:.*//g" <<< $requirement)" |
13 | REQUIRED_PYTHON_MODULES="$REQUIRED_PYTHON_MODULES $(sed -r "s/.*://g" <<< $requirement)" |
14 | done < $SCRIPT_SOURCE_DIR/requirements.txt |
15 |
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16 | # Plumbing |
17 | set -o pipefail |
18 |
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19 | RESTORE=$(echo -en '\033[0m') |
20 | STANDOUT=$(echo -en '\033[7m') |
21 | RED=$(echo -en '\033[00;31m') |
22 | GREEN=$(echo -en '\033[00;32m') |
23 | YELLOW=$(echo -en '\033[00;33m') |
24 | PURPLE=$(echo -en '\033[00;35m') |
25 | LIGHTGRAY=$(echo -en '\033[00;37m') |
26 | LRED=$(echo -en '\033[01;31m') |
27 | LYELLOW=$(echo -en '\033[01;33m') |
28 | LBLUE=$(echo -en '\033[01;34m') |
29 | LCYAN=$(echo -en '\033[01;36m') |
30 |
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31 |
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32 |
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33 | function usage { |
34 | echo "Usage: $0 <prod|test>" |
35 | exit 0 |
36 | } |
37 |
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38 | if [ "$EUID" -ne 0 ]; then |
39 | echo "error: must run as root" |
40 | usage |
41 | fi |
42 |
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43 | # Handle argument input |
44 | case $1 in |
45 | h|help|?|-h|-help|-?|--h|--help|--?) |
46 | usage |
47 | ;; |
48 | prod) |
49 | ;; |
50 | test) |
51 | ;; |
52 | *) |
53 | usage |
54 | ;; |
55 | esac |
56 |
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57 | MODE=$1 |
58 | PYTHON_COMMAND= |
59 |
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60 | # Determine Python interpreter to use |
61 | echo "${LIGHTGRAY}Determining Python interpreter${RESTORE}" |
62 | if [ -z $PYTHON_COMMAND ]; then |
63 | for COMMAND in $ACCEPTABLE_PYTHON_COMMANDS |
64 | do |
65 | if command -v $COMMAND &> /dev/null; then |
66 | PYTHON_COMMAND=$COMMAND |
67 | break |
68 | fi |
69 | done |
70 | fi |
71 |
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72 | # Expand interpreter command, verify with `import sys` test instruction |
73 | PYTHON_COMMAND=$(command -v $PYTHON_COMMAND) |
74 | if [ -z $PYTHON_COMMAND ]; then |
75 | echo " ${RED}Python interpreter not found${RESTORE}" |
76 | exit 1 |
77 | fi |
78 | if [ -h "$PYTHON_COMMAND" ]; then |
79 | PYTHON_COMMAND=$(readlink -f $PYTHON_COMMAND) |
80 | fi |
81 | echo " Trying interpreter [ ${LYELLOW}$PYTHON_COMMAND${RESTORE} ]" |
82 | if ! $PYTHON_COMMAND -c "import sys"; then |
83 | echo " ${RED}Executable is not Python${RESTORE}" |
84 | exit 1 |
85 | fi |
86 |
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87 | # Verifying Python version |
88 | echo "${LIGHTGRAY}Checking Python version${RESTORE} [ needs ${LIGHTGRAY}>=$PYTHON_MAJOR.$PYTHON_MINOR${RESTORE} ]" |
89 | PYTHON_VERSION_STRING=$($PYTHON_COMMAND -c "print('.'.join([str(a) for a in __import__('sys').version_info[:3]]))") |
90 | if ! $PYTHON_COMMAND -c "import sys;exit(not(sys.version_info.major==$PYTHON_MAJOR and sys.version_info.minor>=$PYTHON_MINOR))"; then |
91 | echo " ${RED}Python version must be ${RESTORE}[ ${LCYAN}>=$PYTHON_MAJOR.$PYTHON_MINOR${RESTORE} ]${RED}."\ |
92 | "Installed is ${RESTORE}[ ${LCYAN}$PYTHON_VERSION_STRING${RESTORE} ]" |
93 | exit 1 |
94 | fi |
95 | echo " Version [ ${LCYAN}$PYTHON_VERSION_STRING${RESTORE} ] acceptable" |
96 |
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97 | # Verifying required modules are installed |
98 | echo "${LIGHTGRAY}Checking Python modules installed${RESTORE}" |
99 | for MODULE in $(seq 1 $(wc -w <<< $REQUIRED_PIP_MODULES)) |
100 | do |
101 | PIP_MODULE=$(awk -v N=$MODULE '{print $N}' <<< "$REQUIRED_PIP_MODULES") |
102 | PYTHON_MODULE=$(awk -v N=$MODULE '{print $N}' <<< "$REQUIRED_PYTHON_MODULES") |
103 | if ! $PYTHON_COMMAND -c "import $PYTHON_MODULE" &> /dev/null; then |
104 | echo " ${RED}Required Python module ${RESTORE}[ ${LBLUE}$PYTHON_MODULE${RESTORE} ] ${RED}not found${RESTORE}" |
105 | echo " Install with ${PURPLE}$PYTHON_COMMAND -m pip install $PIP_MODULE${RESTORE}" |
106 | exit 1 |
107 | fi |
108 | echo " Module [ ${LBLUE}$PYTHON_MODULE${RESTORE} ] found" |
109 | done |
110 | echo " ${GREEN}All required modules found${RESTORE}" |
111 |
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112 | function runcmd { |
113 | "$@" 2>&1 | sed 's/^/ /'; |
114 | } |
115 |
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116 |
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117 | echo "${LIGHTGRAY}Running HTML templating script${RESTORE}" |
118 | runcmd $SCRIPT_SOURCE_DIR/root/compile.py $HTML_OUT |
119 |
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120 | echo "${LIGHTGRAY}Installing nginx configuration${RESTORE}" |
121 |
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122 | if [ ! -f $SCRIPT_SOURCE_DIR/nginx/nginx.conf ]; then |
123 | echo " ${RED}Core configuration file ${RESTORE}[ ${LBLUE}$SCRIPT_SOURCE_DIR/nginx/nginx.conf${RESTORE} ] ${RED}not found${RESTORE}" |
124 | exit 1 |
125 | fi |
126 | runcmd cp -v $SCRIPT_SOURCE_DIR/nginx/nginx.conf /etc/nginx/nginx.conf |
127 |
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128 | runcmd rm -rv /etc/nginx/sites/joshstock.in |
129 | runcmd mkdir -p /etc/nginx/sites/joshstock.in |
130 | if [ ! -d $SCRIPT_SOURCE_DIR/nginx/$MODE ]; then |
131 | echo " ${RED}Directory ${RESTORE}[ ${LBLUE}$SCRIPT_SOURCE_DIR/nginx/$MODE${RESTORE} ] ${RED}not found${RESTORE}" |
132 | exit 1 |
133 | fi |
134 | runcmd cp -rv $SCRIPT_SOURCE_DIR/nginx/$MODE/* /etc/nginx/sites/joshstock.in |
135 |
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136 | echo "${LIGHTGRAY}Installing resty-gitweb configuration${RESTORE}" |
137 | runcmd cp -v $SCRIPT_SOURCE_DIR/resty-gitweb.yaml /etc/resty-gitweb.yaml |
138 |
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139 | echo "${LIGHTGRAY}Reloading nginx${RESTORE}" |
140 | service nginx reload |
141 |
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