macOS Sierra /usr/bin/ Origin

cmd.origin.sh

#!/usr/bin/env bash

main() {
    header
    find "$1" \( -type f -o -type l \) -print0 | while IFS= read -r -d ''; do
        second "$REPLY"
    done
}

second() {
    #printf $'second %s:\n' "$1" >&2

    #printf 'time %s:' 'pkginfo' >&2
    #pkginfo_data="$(pkginfo "$1")"

    #printf 'time %s:' 'signinfo' >&2
    #signinfo_data="$(signinfo "$1")"

    #printf 'time %s:' 'probe_file' >&2
    type_data="$(probe_file "$1")"

    #printf 'time %s:' 'probe_bin' >&2
    project_data="$(probe_project "$1" "$type_data")"

    #printf 'time %s:' 'probe_bin' >&2
    probe_data="$(probe_bin "$1" "$type_data")"

    #printf 'time %s:' 'man_record' >&2
    man_data="$(man_record "$1")"

    printf '%s\t%s\t%s\t%s\t%s\n' "$1" "$type_data" "$project_data" "$probe_data" "$man_data"
}
export -f second

header() {
    printf '%s\t%s\t%s\t%s\t%s\n' 'tool' 'file --brief' 'project' 'bin str grep' $'man header left\tman header mid\tman header right\tman footer left\tman footer mid\tman footer right'
}

probe_file() {
    file --brief -- "$1" | \
        head -1 | \
        sed 's/:.*$//'
}
export -f probe_file

probe_bin() {
    if echo "$2" | grep -q 'Mach-O'; then
        strings="$(strings -- "$1")"
        {
            if grep -U -F -i -q 'shim_marker' "$1"; then
                echo 'Shim'
            fi
            if echo "$strings" | grep -U -F -i -q 'BSD'; then
                local foo
                foo=0
                if echo "$strings" | grep -U -F -i -q 'NetBSD'; then
                    echo 'FreeBSD'
                    foo=1
                fi
                if echo "$strings" | grep -U -F -i -q 'OpenBSD'; then
                    echo 'OpenBSD'
                    foo=1
                fi
                if echo "$strings" | grep -U -F -i -q 'FreeBSD'; then
                    echo 'FreeBSD'
                    foo=1
                fi
                if [ "$foo" -eq 0 ]; then
                    echo 'BSD'
                fi
                unset foo
            fi
            if echo "$strings" | grep -U -F -i -q 'Berkeley'; then
                echo 'Berkeley'
            fi
            if echo "$strings" | grep -U -F -i -q 'Darwin'; then
                echo 'Darwin'
            fi
            if echo "$strings" | grep -U -F -i -q 'Apple'; then
                echo 'Apple'
            fi
            if echo "$strings" | grep -U -F -i -q 'Unix'; then
                echo 'Unix'
            fi
            if echo "$strings" | grep -U -F -i -q 'Linux'; then
                echo 'Linux'
            fi
            if echo "$strings" | grep -U -F -i -q 'GNU'; then
                echo 'GNU'
            fi
            if echo "$strings" | grep -U -F -i -q 'FSF'; then
                echo 'FSF'
            fi
            if echo "$strings" | grep -U -E -i -q 'Copyright|\(c\)|©'; then
                echo 'Copyright'
            fi
            echo "$strings" | grep -U -F -q "VERSIONER_PERL_VERSION" && {
                echo "Perl"
            }
            if [ "$found" != "1" ]; then
                if [ "$(dd bs=1 count=2 "if=$1" of=/dev/stdout 2>/dev/null)" == '#!' ]; then
                    echo "ShBang: $(sed -n 1p < "$1"): $1"
                fi
            fi
        } | tr '\n' ',' | sed 's/,$//'
    elif [ "$(dd bs=1 count=2 "if=$1" of=/dev/stdout 2>/dev/null)" == '#!' ]; then
        echo 'script'
    fi
}
export -f probe_bin

man_cat() {
    base="$(basename -- "$1")"
    /usr/bin/man -- 1 "$base" | col -b -x
}
export -f man_cat

man_header_footer() {
    echo "$1" | \
        sed '/^$/d;' | \
        sed -n '1p;$p' | \
        while read -r; do printf '%78s\n' "$REPLY"; done | \
        #tee /dev/ttys007 | \
        sed -E 's/ {3,39}/;/g' | \
        awk 'BEGIN { FS=";"; OFS="\t"; ORS="\t"; } NF==2 && $1==$2 { $2=""; $3=$1; } { $1=$1; print }' | \
        sed $'s/\t$//'
}
export -f man_header_footer

man_record() {
    result=""
    #printf 'time %s:' 'man_cat' >&2
    man_content="$(man_cat "$1" 2>/dev/null)"
    if [ $? -eq 0 ]; then
        #printf 'time %s:' 'man_header_footer' >&2
        result="$(man_header_footer "$man_content")"
    fi
    if [ $(count_tokens_by_tabs "$result") -ne 6 ]; then
        result=""
        #echo "$result||$1" >/dev/ttys008
    fi
    if [ -z "$result" ]; then
        result=$'\t\t\t\t\t'
    fi
    echo "$result"
}

pkginfo() {
    pkgutil --file-info "$1" | awk -F ': ' -v ORS=',' '$1=="pkgid" { print $2 }' | sed 's/,$//'
}
export -f pkginfo

signinfo() {
    codesign -d -vvvv -- "$1" 2>&1 | awk -F '=' '$1=="Identifier" { print $2 }'
}
export -f signinfo

count_tokens_by_tabs() {
    echo "$*" | tr '\t' '\n' | wc -l
}
export -f count_tokens_by_tabs

probe_project() {
    if echo "$2" | grep -q 'Mach-O'; then
        str="$(strings -- "$1")"
        compileStr="$(appleCompipleStr "$str")"
        if [ -n "$compileStr" ]; then
            project="$(appleProject "$compileStr")"
            if [ -z "$project" ]; then
                project='Unknown'
            fi
            echo "$project"
        fi
    fi
}
export -f probe_project

appleCompipleStr() {
    echo "$1" | pcregrep -o1 -o2 --om-separator=';' '(?:\??@+\(#\))\s*(?:PROGRAM:)?(.+?)\s+(?:PROJECT:)?(.+)(?:-)'
}
export -f appleCompipleStr

appleProgram() {
    echo "$1" | sed 's/;.*//'
}
export -f appleProgram

appleProject() {
    echo "$1" | sed 's/.*;//'
}
export -f appleProject

main "$*"

usr.bin.tsv