87fafe901e
IMedley script currently forces -vnc when using WSL1. This PR removes this infelicity. (#2180)
419 lines
9.8 KiB
Bash
Executable File
419 lines
9.8 KiB
Bash
Executable File
#!only-to-be-sourced
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# shellcheck shell=sh
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# shellcheck disable=SC2034,SC2154,SC2164
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###############################################################################
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#
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# medley_args.sh - script for processing the args to medley.sh script.
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#
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# !!!! This script is meant to be SOURCEd from the scripts/medley.sh script.
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# !!!! It should not be run as a standlone script.
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#
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# 2023-01-12 Frank Halasz
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#
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# Copyright 2023 Interlisp.org
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#
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###############################################################################
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# load usage function
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# shellcheck source=./medley_usage.sh
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. "${SCRIPTDIR}/medley_usage.sh"
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args_stage="config file"
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# Defaults
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geometry=""
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greet_specified=false
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pass_args=false
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run_id="default"
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screensize=""
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sysout_arg=""
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sysout_stage=""
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title=""
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use_vnc=false
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windows=false
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maikodir_arg="${MAIKODIR}"
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maikodir_stage="MAIKODIR env variable"
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maikoprog_arg=""
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greet_arg=""
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noscroll=false
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display_arg=""
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vmem_arg=""
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mem_arg=""
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maiko_args=""
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logindir_arg=""
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nh_host_arg=""
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nh_port_arg=""
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nh_mac_arg=""
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nh_debug_arg=""
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pixelscale_arg=""
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borderwidth_arg=""
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remcm_arg="${LDEREMCM}"
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repeat_cm=""
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automation=false
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# Add marker at end of args so we can accumulate pass-on args in args array
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set -- "$@" "--start_of_pass_args"
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# Loop thru args and process
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while [ "$#" -ne 0 ];
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do
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if [ "${pass_args}" = false ];
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then
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case "$1" in
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-a | --apps)
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sysout_arg="apps"
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sysout_stage="${args_stage}"
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;;
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-c | --config)
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# already handled so just skip both flag and value
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shift;
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;;
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-cm | --rem.cm | --remcm)
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if [ "$2" = "-" ] || [ "$2" = "--" ]
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then
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remcm_arg=""
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else
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check_for_dash_or_end "$1" "$2"
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check_file_readable "$1" "$2"
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remcm_arg="$2"
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fi
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shift
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;;
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-cc | --repeat.cm | --repeat)
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if [ "$2" = "-" ] || [ "$2" = "--" ]
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then
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repeat_cm=""
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else
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check_for_dash_or_end "$1" "$2"
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# check_file_readable "$1" "$2"
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repeat_cm="$2"
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fi
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shift
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;;
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-d | --display)
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if [ "$2" = "-" ]
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then
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display=""
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else
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check_for_dash_or_end "$1" "$2"
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display_arg="$2"
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fi
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shift
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;;
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-e | --interlisp)
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case "$2" in
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-)
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MEDLEY_EXEC=""
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shift
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;;
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+)
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export MEDLEY_EXEC="inter"
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shift
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;;
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*)
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export MEDLEY_EXEC="inter"
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;;
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esac
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;;
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-f | --full)
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sysout_arg="full"
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sysout_stage="${args_stage}"
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;;
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-g | --geometry)
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if [ "$2" = "-" ]
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then
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geometry=""
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else
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check_for_dash_or_end "$1" "$2"
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geometry="$2"
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fi
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shift
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;;
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-h | --help)
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usage
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;;
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-i | --id)
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if [ "$2" = "-" ]
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then
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run_id="default"
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elif [ "$2" = "--" ]
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then
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run_id="$( basename "${MEDLEYDIR}" )"
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elif [ "$2" = "---" ]
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then
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run_id="$(cd "${MEDLEYDIR}/.."; basename "$(pwd)")"
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else
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check_for_dash_or_end "$1" "$2"
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run_id=$(echo "$2" | sed -e "s/++*\(.\)/\\1/g" -e "s/[^A-Za-z0-9+_]//g")
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fi
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shift
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;;
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-k | --vmem)
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if [ "$2" = "-" ]
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then
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vmem_arg=""
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else
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check_for_dash_or_end "$1" "$2"
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check_file_writeable_or_creatable "$1" "$2"
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vmem_arg="$2"
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fi
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shift
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;;
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-l | --lisp)
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sysout_arg="lisp"
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sysout_stage="${args_stage}"
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;;
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-m | --mem)
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if [ "$2" = "-" ]
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then
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mem_arg=""
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else
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check_for_dash_or_end "$1" "$2"
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mem_arg="$2"
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fi
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shift
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;;
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-n | --noscroll)
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case "$2" in
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-)
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noscroll=false
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shift
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;;
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+)
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noscroll=true
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shift
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;;
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*)
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noscroll=true
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;;
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esac
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;;
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-nh | --nethub)
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case "$2" in
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-:* | - )
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true
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;;
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*)
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check_for_dash_or_end "$1" "$2"
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;;
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esac
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parse_nethub_data "$2"
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if [ "${nh_host}" = "-" ]; then nh_host_arg=""; else nh_host_arg="${nh_host}"; fi
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if [ "${nh_port}" = "-" ]; then nh_port_arg=""; else nh_port_arg="${nh_port}"; fi
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if [ "${nh_mac}" = "-" ]; then nh_mac_arg=""; else nh_mac_arg="${nh_mac}"; fi
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if [ "${nh_debug}" = "-" ]; then nh_debug_arg=""; else nh_debug_arg="${nh_debug}"; fi
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shift
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;;
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-ps | --pixelscale)
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if [ "$2" = "-" ]
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then
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pixelscale_arg=""
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else
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check_for_dash_or_end "$1" "$2"
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pixelscale_arg="$2"
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fi
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shift
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;;
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-r | --greet)
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if [ "$2" = "-" ] || [ "$2" = "--" ]
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then
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greet_arg="--nogreet--"
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else
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check_for_dash_or_end "$1" "$2"
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check_file_readable "$1" "$2"
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greet_arg="$2"
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fi
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greet_specified='true'
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shift
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;;
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-s | --screensize)
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if [ "$2" = "-" ]
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then
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screensize=""
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else
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check_for_dash_or_end "$1" "$2"
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screensize="$2"
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fi
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shift
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;;
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-t | --title)
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if [ "$2" = "-" ]
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then
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title=""
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else
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check_for_dash_or_end "$1" "$2"
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if [ -n "$2" ]; then title="$2"; fi
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fi
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shift
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;;
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-u | --continue)
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sysout_arg=""
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sysout_stage="${args_stage}"
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;;
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-v | --vnc)
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case "$2" in
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-)
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use_vnc=false
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shift
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;;
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+)
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use_vnc=true
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shift
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;;
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*)
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use_vnc=true
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;;
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esac
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if [ "${use_vnc}" = true ]
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then
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case ${platform} in
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darwin)
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echo "Warning The -v (--vnc) flag was set, but the vnc option is"
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echo "not available on MacOS. Ignoring the -v (--vnc) flag."
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use_vnc=false
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;;
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cygwin)
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echo "Warning The -v (--vnc) flag was set, but the vnc option is"
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echo "not available on Windows (Cygwin). Ignoring the -v (--vnc) flag."
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use_vnc=false
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;;
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wsl)
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if [ ! "$(uname -m)" = x86_64 ]
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then
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echo "Warning: The -v or --vnc flag was set."
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echo "But the vnc option is only available when running on "
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echo "Windows System for Linux (wsl) on x86_64 machines."
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echo "Ignoring the -v or --vnc flag."
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use_vnc=false
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fi
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;;
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linux)
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;;
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esac
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fi
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;;
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-x | --logindir)
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if [ "$2" = "-" ]
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then
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logindir_arg=""
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elif [ "$2" = "--" ]
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then
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check_dir_writeable_or_creatable "$1" "${MEDLEYDIR}/logindir"
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logindir_arg="${MEDLEYDIR}/logindir"
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else
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check_for_dash_or_end "$1" "$2"
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check_dir_writeable_or_creatable "$1" "$2"
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logindir_arg="$2"
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fi
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shift
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;;
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-y | --sysout)
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if [ "$2" = "-" ]
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then
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sysout_arg=""
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else
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check_for_dash_or_end "$1" "$2"
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sysout_arg="$2"
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fi
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sysout_stage="${args_stage}"
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shift
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;;
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-z | --man)
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if [ "${darwin}" = true ]
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then
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/usr/bin/man "${MEDLEYDIR}/docs/man-page/medley.1.gz"
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else
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/usr/bin/man -l "${MEDLEYDIR}/docs/man-page/medley.1.gz"
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fi
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exit 0
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;;
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-am | --automation)
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automation=true
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;;
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-nf | -NF | --nofork)
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# for use in loadups
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case $2 in
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-)
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nofork_arg=""
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;;
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+)
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nofork_arg="-NF"
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;;
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*)
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nofork_arg="-NF"
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;;
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esac
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;;
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--maikodir)
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# for use in loadups
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if [ "$2" = "-" ] || [ "$2" = "--" ]
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then
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maikodir_arg=""
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maikodir_stage=""
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else
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check_for_dash_or_end "$1" "$2"
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check_dir_exists "$1" "2"
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maikodir_arg="$2"
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maikodir_stage="${args_stage}"
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fi
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shift;
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;;
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-prog | --maikoprog)
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# for use in loadups
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check_for_dash_or_end "$1" "$2"
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maikoprog_arg="$2"
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shift
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;;
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--windows)
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# internal: called from Windows medley.ps1 (via docker)
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windows=true
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;;
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--start_cl_args)
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# internal: used to separate config file args from command line args
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args_stage="command line arguments"
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pass_args=false
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;;
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--start_of_pass_args)
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# internal: used to mark end of args and start of accumulated pass-on args
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shift
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break
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;;
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--)
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pass_args=true
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;;
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-*)
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usage "ERROR: Unknown flag: $1"
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;;
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*)
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# if matched the empty string, just ignore
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if [ -n "$1" ];
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then
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if [ $# -eq 1 ] || [ "$2" = "--" ]
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then
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sysout_arg="$1"
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sysout_stage="${args_stage}"
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else
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err_msg="ERROR: unexpected argument \"$1\""
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usage "${err_msg}"
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fi
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fi
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;;
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esac
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else
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if [ "$1" = "--start_cl_args" ]
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then
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args_stage="command line arguments"
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pass_args=false
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elif [ "$1" = "--start_of_pass_args" ]
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then
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shift
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break
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else
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# add pass-on args to end of args array
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set -- "$@" "$1"
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# maiko_args="${maiko_args} \"$1\""
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fi
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fi
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shift
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done
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