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Data.hs
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module ShellCheck.Data where
import ShellCheck.Interface
import Data.Version (showVersion)
import Paths_ShellCheck (version)
shellcheckVersion = showVersion version -- VERSIONSTRING
internalVariables = [
-- Generic
"", "_", "rest", "REST",
-- Bash
"BASH", "BASHOPTS", "BASHPID", "BASH_ALIASES", "BASH_ARGC",
"BASH_ARGV", "BASH_CMDS", "BASH_COMMAND", "BASH_EXECUTION_STRING",
"BASH_LINENO", "BASH_REMATCH", "BASH_SOURCE", "BASH_SUBSHELL",
"BASH_VERSINFO", "BASH_VERSION", "COMP_CWORD", "COMP_KEY",
"COMP_LINE", "COMP_POINT", "COMP_TYPE", "COMP_WORDBREAKS",
"COMP_WORDS", "COPROC", "DIRSTACK", "EUID", "FUNCNAME", "GROUPS",
"HISTCMD", "HOSTNAME", "HOSTTYPE", "LINENO", "MACHTYPE", "MAPFILE",
"OLDPWD", "OPTARG", "OPTIND", "OSTYPE", "PIPESTATUS", "PPID", "PWD",
"RANDOM", "READLINE_LINE", "READLINE_POINT", "REPLY", "SECONDS",
"SHELLOPTS", "SHLVL", "UID", "BASH_ENV", "BASH_XTRACEFD", "CDPATH",
"COLUMNS", "COMPREPLY", "EMACS", "ENV", "FCEDIT", "FIGNORE",
"FUNCNEST", "GLOBIGNORE", "HISTCONTROL", "HISTFILE", "HISTFILESIZE",
"HISTIGNORE", "HISTSIZE", "HISTTIMEFORMAT", "HOME", "HOSTFILE", "IFS",
"IGNOREEOF", "INPUTRC", "LANG", "LC_ALL", "LC_COLLATE", "LC_CTYPE",
"LC_MESSAGES", "LC_MONETARY", "LC_NUMERIC", "LC_TIME", "LINES", "MAIL",
"MAILCHECK", "MAILPATH", "OPTERR", "PATH", "POSIXLY_CORRECT",
"PROMPT_COMMAND", "PROMPT_DIRTRIM", "PS1", "PS2", "PS3", "PS4", "SHELL",
"TIMEFORMAT", "TMOUT", "TMPDIR", "auto_resume", "histchars", "COPROC",
-- Other
"USER", "TZ", "TERM", "LOGNAME", "LD_LIBRARY_PATH", "LANGUAGE", "DISPLAY",
"HOSTNAME", "KRB5CCNAME", "XAUTHORITY"
-- Ksh
, ".sh.version"
-- shflags
, "FLAGS_ARGC", "FLAGS_ARGV", "FLAGS_ERROR", "FLAGS_FALSE", "FLAGS_HELP",
"FLAGS_PARENT", "FLAGS_RESERVED", "FLAGS_TRUE", "FLAGS_VERSION",
"flags_error", "flags_return"
]
specialVariablesWithoutSpaces = [
"$", "-", "?", "!", "#"
]
variablesWithoutSpaces = specialVariablesWithoutSpaces ++ [
"BASHPID", "BASH_ARGC", "BASH_LINENO", "BASH_SUBSHELL", "EUID", "LINENO",
"OPTIND", "PPID", "RANDOM", "SECONDS", "SHELLOPTS", "SHLVL", "UID",
"COLUMNS", "HISTFILESIZE", "HISTSIZE", "LINES"
-- shflags
, "FLAGS_ERROR", "FLAGS_FALSE", "FLAGS_TRUE"
]
specialVariables = specialVariablesWithoutSpaces ++ ["@", "*"]
unbracedVariables = specialVariables ++ [
"0", "1", "2", "3", "4", "5", "6", "7", "8", "9"
]
arrayVariables = [
"BASH_ALIASES", "BASH_ARGC", "BASH_ARGV", "BASH_CMDS", "BASH_LINENO",
"BASH_REMATCH", "BASH_SOURCE", "BASH_VERSINFO", "COMP_WORDS", "COPROC",
"DIRSTACK", "FUNCNAME", "GROUPS", "MAPFILE", "PIPESTATUS", "COMPREPLY"
]
commonCommands = [
"admin", "alias", "ar", "asa", "at", "awk", "basename", "batch",
"bc", "bg", "break", "c99", "cal", "cat", "cd", "cflow", "chgrp",
"chmod", "chown", "cksum", "cmp", "colon", "comm", "command",
"compress", "continue", "cp", "crontab", "csplit", "ctags", "cut",
"cxref", "date", "dd", "delta", "df", "diff", "dirname", "dot",
"du", "echo", "ed", "env", "eval", "ex", "exec", "exit", "expand",
"export", "expr", "fc", "fg", "file", "find", "fold", "fort77",
"fuser", "gencat", "get", "getconf", "getopts", "grep", "hash",
"head", "iconv", "ipcrm", "ipcs", "jobs", "join", "kill", "lex",
"link", "ln", "locale", "localedef", "logger", "logname", "lp",
"ls", "m4", "mailx", "make", "man", "mesg", "mkdir", "mkfifo",
"more", "mv", "newgrp", "nice", "nl", "nm", "nohup", "od", "paste",
"patch", "pathchk", "pax", "pr", "printf", "prs", "ps", "pwd",
"qalter", "qdel", "qhold", "qmove", "qmsg", "qrerun", "qrls",
"qselect", "qsig", "qstat", "qsub", "read", "readonly", "renice",
"return", "rm", "rmdel", "rmdir", "sact", "sccs", "sed", "set",
"sh", "shift", "sleep", "sort", "split", "strings", "strip", "stty",
"tabs", "tail", "talk", "tee", "test", "time", "times", "touch",
"tput", "tr", "trap", "tsort", "tty", "type", "ulimit", "umask",
"unalias", "uname", "uncompress", "unexpand", "unget", "uniq",
"unlink", "unset", "uucp", "uudecode", "uuencode", "uustat", "uux",
"val", "vi", "wait", "wc", "what", "who", "write", "xargs", "yacc",
"zcat"
]
nonReadingCommands = [
"alias", "basename", "bg", "cal", "cd", "chgrp", "chmod", "chown",
"cp", "du", "echo", "export", "false", "fg", "fuser", "getconf",
"getopt", "getopts", "ipcrm", "ipcs", "jobs", "kill", "ln", "ls",
"locale", "mv", "printf", "ps", "pwd", "renice", "rm", "rmdir",
"set", "sleep", "touch", "trap", "true", "ulimit", "unalias", "uname"
]
sampleWords = [
"alpha", "bravo", "charlie", "delta", "echo", "foxtrot",
"golf", "hotel", "india", "juliett", "kilo", "lima", "mike",
"november", "oscar", "papa", "quebec", "romeo", "sierra",
"tango", "uniform", "victor", "whiskey", "xray", "yankee",
"zulu"
]
binaryTestOps = [
"-nt", "-ot", "-ef", "==", "!=", "<=", ">=", "-eq", "-ne", "-lt", "-le",
"-gt", "-ge", "=~", ">", "<", "=", "\\<", "\\>", "\\<=", "\\>="
]
arithmeticBinaryTestOps = [
"-eq", "-ne", "-lt", "-le", "-gt", "-ge"
]
unaryTestOps = [
"!", "-a", "-b", "-c", "-d", "-e", "-f", "-g", "-h", "-L", "-k", "-p",
"-r", "-s", "-S", "-t", "-u", "-w", "-x", "-O", "-G", "-N", "-z", "-n",
"-o", "-v", "-R"
]
shellForExecutable :: String -> Maybe Shell
shellForExecutable name =
case name of
"sh" -> return Sh
"bash" -> return Bash
"bats" -> return Bash
"dash" -> return Dash
"ash" -> return Dash -- There's also a warning for this.
"ksh" -> return Ksh
"ksh88" -> return Ksh
"ksh93" -> return Ksh
_ -> Nothing
flagsForRead = "sreu:n:N:i:p:a:t:"
declaringCommands = ["local", "declare", "export", "readonly", "typeset", "let"]