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570 lines
15 KiB
570 lines
15 KiB
#!/bin/bash -e
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shopt -s nullglob
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dry_run=0
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debug_flag=0
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mode=""
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test_mode=""
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kernel_name="" # set by generate_mode_list
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mode_list=() # set by generate_mode_list
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test_commands_list=() # set by generate_test_commands_list
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update_funcs=() # set by generate_mode_list
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commands=()
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# setup signal traps
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trap "trap_quit" TERM HUP QUIT
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trap "trap_abort" INT
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trap "trap_usr1" USR1
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trap "trap_exit" EXIT
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# check if messages are to be printed using color
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unset all_off bold black blue green red yellow white default cyan magenta
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all_off="\e[0m"
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bold="\e[1m"
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black="${bold}\e[30m"
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red="${bold}\e[31m"
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green="${bold}\e[32m"
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yellow="${bold}\e[33m"
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blue="${bold}\e[34m"
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magenta="${bold}\e[35m"
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cyan="${bold}\e[36m"
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white="${bold}\e[37m"
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default="${bold}\e[39m"
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readonly all_off bold black blue green red yellow white default cyan magenta
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plain() {
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local mesg=$1; shift
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printf "${all_off}%s${all_off}\n\n" "${mesg}"
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if [[ $# -gt 0 ]]; then
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printf '%s ' "${@}"
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printf '\n\n'
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fi
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}
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plain_one_line() {
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local mesg=$1; shift
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printf "${all_off}${all_off}%s %s\n\n" "${mesg}" "${@}"
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}
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msg() {
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local mesg=$1; shift
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printf "${green}====${all_off} ${bold}%s${all_off}\n\n" "$mesg"
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if [[ $# -gt 0 ]]; then
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printf '%s ' "${@}"
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printf '\n\n'
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fi
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}
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msg2() {
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local mesg=$1; shift
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printf "${blue}++++ ${all_off}${bold}${mesg}${all_off}\n\n" "$mesg"
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if [[ $# -gt 0 ]]; then
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printf '%s ' "${@}"
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printf '\n\n'
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fi
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}
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warning() {
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local mesg=$1; shift
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printf "${yellow}==== WARNING: ${all_off}${bold}${mesg}${all_off}\n\n" "$mesg" 1>&2
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if [[ $# -gt 0 ]]; then
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printf '%s ' "${@}" 1>&2
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printf '\n\n'
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fi
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}
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error() {
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local mesg=$1; shift
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printf "${red}==== ERROR: ${all_off}${red}${bold}${mesg}${all_off}\n\n" "$mesg" 1>&2
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if [[ $# -gt 0 ]]; then
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printf '%s ' "${@}" 1>&2
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printf '\n\n'
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fi
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}
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debug() {
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# $1: The message to print.
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if [[ ${debug_flag} -eq 1 ]]; then
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local mesg=$1; shift
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printf "${magenta}~~~~ DEBUG: ${all_off}${bold}${mesg}${all_off}\n\n" "$mesg" 1>&2
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if [[ $# -gt 0 ]]; then
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printf '%s ' "${@}" 1>&2
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printf '\n\n'
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fi
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fi
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}
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test_pass() {
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local mesg=$1; shift
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printf "${green}==== PASS: ${all_off}${bold}${mesg}${all_off}\n\n" "$mesg" 1>&2
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if [[ $# -gt 0 ]]; then
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printf '%s ' "${@}" 1>&2
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printf '\n\n'
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fi
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}
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test_fail() {
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local mesg=$1; shift
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printf "${red}==== FAILED: ${all_off}${red}${bold}${mesg}${all_off}\n\n" "$mesg" 1>&2
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if [[ $# -gt 0 ]]; then
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printf '%s ' "${@}" 1>&2
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printf '\n\n'
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fi
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}
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trap_exit() {
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local sig=$?
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debug "trap_exit: args \$?=$?"
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if [[ ${sig} -eq 0 ]]; then
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msg "$(date) :: Done"
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# 155 is set when command args are not met, we don't need to print anything in that case
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elif [[ ${sig} -eq 1 && ${sig} -ne 155 ]]; then
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msg "$(date) :: EXIT"
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fi
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}
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trap_abort() {
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debug "trap_abort: args \$?=$?"
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msg "$(date) :: EXIT (abort)"
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}
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trap_quit() {
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debug "trap_quit: args \$?=$?"
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msg "$(date) :: EXIT (TERM, HUP, QUIT)"
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}
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trap_usr1() {
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debug "trap_usr1: args \$?=$?"
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error "$(date) :: EXIT: An unkown error has occurred."
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}
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# Check a symlink, re-create it if the target is not correct
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function check_symlink() {
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# $1 = Symlink
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# $2 = Symlink target
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if [[ "$1" = "$(readlink $2)" ]]; then
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return
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elif [[ -L "$2" ]]; then
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rm "$2"
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fi
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ln -s "$1" "$2"
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}
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# Converts an absolute path into a relative path using python and prints on
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# stdout.
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function relativePath() {
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# $1: Path that should be converted to relative path
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# $2: The start path, usually $PWD
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python -c "import os.path; print(os.path.relpath('$1', '$2'))"
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}
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norun() {
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local mesg=$1; shift
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printf "${magenta}XXXX NORUN: ${all_off}${bold}${mesg}${all_off}\n\n" "$mesg"
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if [[ $# -gt 0 ]]; then
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printf '%s ' "$@"
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printf '\n\n'
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fi
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}
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# Runs a command. Ouput is not captured
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# To use this function, define the following in your calling script:
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# run_cmd_return=""
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run_cmd() {
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# $@: The command and args to run
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if [[ ${dry_run} -eq 1 ]]; then
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norun "CMD:" "$@"
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else
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plain "Running command:" "$@"
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plain_one_line "Output:"
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echo -e "$@" | source /dev/stdin
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run_cmd_return=$?
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echo
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plain_one_line "Command returned:" "${run_cmd_return}"
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fi
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}
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# Runs a command. Ouput is not captured. dry_run=1 is ignored.
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# To use this function, define the following in your calling script:
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# run_cmd_return=""
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run_cmd_no_dry_run() {
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# $@: The command and args to run
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plain "Running command:" "$@"
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plain_one_line "Output:"
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echo -e "$@" | source /dev/stdin
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run_cmd_return=$?
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echo
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plain_one_line "Command returned:" "${run_cmd_return}"
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}
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# Runs a command, capture the output in run_cmd_output, but also show stdout.
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# To use this function, define the following in your calling script:
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# run_cmd_output=""
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# run_cmd_return=""
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run_cmd_show_and_capture_output() {
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# $@: The command and args to run
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if [[ ${dry_run} -eq 1 ]]; then
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norun "CMD:" "$@"
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else
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plain "Running command:" "$@"
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plain_one_line "Output:"
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# The following allows command output to be displayed in jenkins and stored in the variable simultaneously
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# http://www.tldp.org/LDP/abs/html/x17974.html
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# WARNING: This function sometimes results in the following error:
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# lib.sh: line 145: /usr/bin/tee: Argument list too long
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# lib.sh: line 145: /bin/cat: Argument list too long
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exec 6>&1 # Link file descriptor 6 with stdout.
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run_cmd_output=$(echo -e "$@" | source /dev/stdin | tee >(cat - >&6); exit ${PIPESTATUS[1]})
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exec 1>&6 6>&- # Restore stdout and close file descriptor #6.
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run_cmd_return=$?
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echo
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plain_one_line "Command returned:" "${run_cmd_return}"
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fi
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}
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# Runs a command, capture the output in run_cmd_output, but also show stdout. Ignores dry_run=1.
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# To use this function, define the following in your calling script:
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# run_cmd_output=""
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# run_cmd_return=""
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run_cmd_show_and_capture_output_no_dry_run() {
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# $@: The command and args to run
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plain "Running command:" "$@"
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plain_one_line "Output:"
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# The following allows command output to be displayed in jenkins and stored in the variable simultaneously
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# http://www.tldp.org/LDP/abs/html/x17974.html
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# WARNING: This function sometimes results in the following error:
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# lib.sh: line 145: /usr/bin/tee: Argument list too long
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# lib.sh: line 145: /bin/cat: Argument list too long
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exec 6>&1 # Link file descriptor 6 with stdout.
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run_cmd_output=$(echo -e "$@" | source /dev/stdin | tee >(cat - >&6); exit ${PIPESTATUS[1]})
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exec 1>&6 6>&- # Restore stdout and close file descriptor #6.
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run_cmd_return=$?
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echo
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plain_one_line "Command returned:" "${run_cmd_return}"
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}
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# Runs the command, does not show output to stdout
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# To use this function, define the following in your calling script:
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# run_cmd_output=""
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# run_cmd_return=""
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run_cmd_no_output() {
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# $@: The command and args to run
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if [[ ${dry_run} -eq 1 ]]; then
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norun "CMD:" "$@"
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else
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plain "Running command:" "$@"
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run_cmd_output=$(echo -e "$@" | source /dev/stdin)
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run_cmd_return=$?
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plain_one_line "Command returned:" "${run_cmd_return}"
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fi
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}
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# Runs the command, does not show output to stdout, ignores dry_run=1
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# To use this function, define the following in your calling script:
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# run_cmd_output=""
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# run_cmd_return=""
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run_cmd_no_output_no_dry_run() {
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# $@: The command and args to run
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plain "Running command:" "${@}"
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run_cmd_output=$(echo -e "${@}" | source /dev/stdin )
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run_cmd_return=$?
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plain_one_line "Command returned:" "${run_cmd_return}"
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}
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package_arch_from_path() {
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# $1: Package path
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pacman -Qip "$1" | grep "Architecture" | cut -d : -f 2 | tr -d ' '
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return $?
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}
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package_name_from_path() {
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# $1: Package path
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pacman -Qip "$1" | grep "Name" | cut -d : -f 2 | tr -d ' '
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return $?
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}
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package_version_from_path() {
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# $1: Package path
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pacman -Qip "$1" | grep "Version" | cut -d : -f 2 | tr -d ' '
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return $?
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}
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package_version_from_syncdb() {
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# $1: Package name
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pacman -Si "$1" | grep "Version" | cut -d : -f 2 | tr -d ' '
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return $?
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}
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kernel_version_has_minor_version() {
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# $1: the kernel version
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# returns: 0 if the version contains a minor version and 1 if it does not
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if [[ ${1} =~ ^[[:digit:]]+\.[[:digit:]]+\.([[:digit:]]+) ]]; then
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debug "kernel_version_has_minor_version: Have kernel with minor version!"
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return 0
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fi
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debug "kernel_version_has_minor_version: Have kernel without minor version!"
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return 1
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}
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# Returns the full kernel version. If $1 is "3.14-1" then kernel_version_full returns "3.14.0-1".
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kernel_version_full() {
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# $1: the kernel version
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local arg=$1
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if ! kernel_version_has_minor_version $1; then
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debug "kernel_version_full: Have kernel without minor version!"
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# Kernel version has the format 3.14, so add a 0.
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local arg=$(echo ${arg} | cut -f1 -d-)
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local rev=$(echo ${1} | cut -f2 -d-)
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printf "${arg}.0-${rev}"
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return 0
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fi
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printf ${arg}
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}
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# Returns the full kernel version. If $1 is "3.14-1" then kernel_version_full returns "3.14.0_1".
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kernel_version_full_no_hyphen() {
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# $1: The full kernel version
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# returns: output is printed to stdout
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echo $(kernel_version_full ${1} | sed s/-/_/g)
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}
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# from makepkg
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source_safe() {
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export script_dir mode kernel_name
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shopt -u extglob
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if ! source "$@"; then
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error "Failed to source $1"
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exit 1
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fi
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shopt -s extglob
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}
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check_mode() {
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# $1 the mode to check for
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debug "check_mode: checking '$1'"
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for m in "${mode_list[@]}"; do
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debug "check_mode: on '${m}'"
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local moden=$(echo ${m} | cut -f2 -d:)
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# debug "moden: ${moden}"
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if [[ "${moden}" == "$1" ]]; then
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if [[ ${mode} != "" ]]; then
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error "Already have mode '${moden}', only one mode can be used at a time!"
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usage
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exit 155
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fi
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mode="$1"
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kernel_name=$(echo ${m} | cut -f1 -d:)
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return
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fi
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done
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error "Unrecognized argument '$1'"
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usage
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exit 155
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}
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check_test_mode() {
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# $1 the mode to check for
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debug "check_test_mode: checking for mode in '$1'"
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for m in "${mode_list[@]}"; do
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debug "check_test_mode: on '${m}'"
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local moden=$(echo ${m} | cut -f2 -d:)
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# debug "moden: ${moden}"
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if [[ "${moden}" == "$1" ]]; then
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if [[ ${mode} != "" ]]; then
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error "Already have mode '${moden}', only one mode can be used at a time!"
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usage
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exit 155
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fi
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mode="$1"
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kernel_name=$(echo ${m} | cut -f1 -d:)
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return
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fi
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done
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debug "check_test_mode: checking for test mode in '$1'"
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for m in "${test_commands_list[@]}"; do
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debug "check_test_mode: on '${m}'"
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local moden=$(echo ${m})
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if [[ ${moden} =~ $1 ]]; then
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debug "Found match! moden: ${moden} \$1: $1"
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if [[ ${test_mode} != "" ]]; then
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error "Already have test mode '${moden}', only one test mode can be used at a time!"
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usage
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exit 155
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fi
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test_mode="${moden}"
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return
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fi
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done
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error "Unrecognized argument '$1'"
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usage
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exit 155
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}
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have_command() {
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# $1: The command to check for
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# returns 0 if true, and 1 for false
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debug "have_command: checking '$1'"
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for cmd in "${commands[@]}"; do
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# debug "have_command: loop '$cmd'"
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if [[ ${cmd} == $1 ]]; then
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debug "have_command: '$1' is defined"
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return 0
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fi
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done
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debug "have_command: '$1' is not defined"
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return 1
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}
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have_test_command() {
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# $1: The command to check for
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# returns 0 if true, and 1 for false
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debug "have_test_command: checking '$1'"
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for cmd in "${test_commands_list[@]}"; do
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# debug "have_test_command: loop '$cmd'"
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if [[ ${cmd} == $1 ]]; then
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debug "have_test_command: '$1' is defined"
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return 0
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fi
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done
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debug "have_test_command: '$1' is not defined"
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return 1
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}
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check_debug() {
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# args must be defined in the source script that loads lib.sh!
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# Returns 0 if debug argument is defined and 1 if not
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for (( a = 0; a < "${#args[@]}"; a++ )); do
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if [[ ${args[$a]} == "-d" ]]; then
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return 0
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fi
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done
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return 1
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}
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generate_mode_list() {
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# $1: The path where the kernel things can be found, must have trailing slash
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path="$1"
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if [[ ${path} == "" ]]; then
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path="${script_dir}/src/kernels"
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fi
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for m in $(ls ${path}); do
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mn=$(source ${path}/${m}; echo ${mode_name})
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md=$(source ${path}/${m}; echo ${mode_desc})
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mode_list+=("${m%.*}:${mn}:${md}")
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done
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}
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generate_test_commands_list() {
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# $1: The path where the kernel things can be found, must have trailing slash
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path="$1"
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if [[ ${path} == "" ]]; then
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path="${script_dir}"
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fi
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debug "generate_test_commands_list: path == ${path}"
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for m in $(find ${path} -type d -iname "*archzfs-qemu-*-test-*"); do
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test_commands_list+=("${m}")
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done
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}
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get_kernel_update_funcs() {
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for kernel in $(ls ${script_dir}/src/kernels); do
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if [[ ${kernel%.*} != ${kernel_name} ]]; then
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continue
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fi
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updatefuncs=$(cat "${script_dir}/src/kernels/${kernel}" | grep -v "^.*#" | grep -oh "update_.*_pkgbuilds")
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for func in ${updatefuncs}; do update_funcs+=("${func}"); done
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done
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}
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debug_print_default_vars() {
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debug "dry_run: "${dry_run}
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debug "debug_flag: "${debug_flag}
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debug "mode: ${mode}"
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debug "kernel_name: ${kernel_name}"
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if [[ ${#mode_list[@]} -gt 0 ]]; then
|
|
debug_print_array "mode_list" "${mode_list[@]}"
|
|
fi
|
|
if [[ ${#update_funcs[@]} -gt 0 ]]; then
|
|
debug_print_array "update_funcs" "${update_funcs[@]}"
|
|
fi
|
|
if [[ ${#commands[@]} -gt 0 ]]; then
|
|
debug_print_array "commands" "${commands[@]}"
|
|
fi
|
|
}
|
|
|
|
|
|
debug_print_array() {
|
|
# $1 array name
|
|
# $2 array
|
|
if [[ $# -lt 2 ]]; then
|
|
warning "debug_print_array: Array '$1' is empty"
|
|
return
|
|
fi
|
|
local name=$1; shift
|
|
for item in "${@}"; do
|
|
debug "${name} (array item): ${item}"
|
|
done
|
|
}
|
|
|
|
|
|
# Do this early so it is possible to see the output
|
|
if check_debug; then
|
|
debug_flag=1
|
|
debug "debug mode is enabled"
|
|
fi
|
|
|
|
pkgbuild_cleanup() {
|
|
# $1 the file to process
|
|
# Strip all blanklines
|
|
sed -i '/^\s*$/d' $1
|
|
sed -i 's/"\ )$/")/g' $1
|
|
# Readd blanklines above build and package
|
|
sed -i '/^build\(\)/{x;p;x;}' $1
|
|
sed -i '/^package\(\)/{x;p;x;}' $1
|
|
}
|
|
|