unix - Factor Documentation

M: unix (directory.)
<listing-tool> {
+permissions+
+nlinks+
+user+
+group+
+file-size+
+file-date+
+file-name+
} >>specs { { directory-entry>> name>> <=> } } >>sort
[ [ list-files ] with-group-cache ] with-user-cache ;

USING: io.backend.unix io.files io.files.unix io.ports system ;

M: unix (file-appender) open-append <fd> init-fd <output-port> ;

USING: io.backend.unix io.files io.files.unix io.ports system ;

M: unix (file-reader) open-read <fd> init-fd <input-port> ;

USING: io.backend.unix io.files io.files.unix io.ports system ;

M: unix (file-writer) open-write <fd> init-fd <output-port> ;

USING: io.backend.unix io.files io.files.unix io.ports system ;

M: unix (file-writer-secure)
open-secure-write <fd> init-fd <output-port> ;

USING: accessors combinators io.launcher kernel libc system
unix.ffi unix.process ;

M: unix (kill-process)
[ handle>> SIGTERM ] [ group>> ] bi {
{ +same-group+ [ kill ] }
{ +new-group+ [ killpg ] }
{ +new-session+ [ killpg ] }
} case io-error ;

USING: io.mmap.private io.mmap.unix system unix.ffi ;

M: unix (mapped-file-r/w) 3 1 O_RDWR mmap-open ;

USING: io.mmap.private io.mmap.unix system unix.ffi ;

M: unix (mapped-file-reader) 1 1 O_RDONLY mmap-open ;

USING: alien.c-types alien.data alien.strings alien.utilities
environment environment.unix system ;

M: unix (os-envs)
environ void* deref native-string-encoding alien>strings ;

USING: alien.c-types alien.data io.backend.unix io.pipes kernel
libc sequences system unix.ffi ;

M: unix (pipe)
2 int <c-array>
[ pipe io-error ] [ first2 [ <fd> init-fd ] bi@ pipe boa ]
bi ;

USING: destructors io.sockets.private io.sockets.unix system
unix.ffi ;

M: unix (raw) [ SOCK_RAW server-socket-fd ] with-destructors ;

USING: io.sockets.private io.sockets.unix system ;

M: unix (receive-unsafe) (receive-loop) ;

USING: io.launcher io.launcher.unix kernel system unix.process ;

M: unix (run-process) [ fork-process ] curry [ ] with-fork ;

USING: accessors io.sockets.private io.sockets.unix kernel
system ;

M: unix (send)
[ make-sockaddr/size-outgoing ] [ [ handle>> ] keep ] bi*
do-send ;

USING: alien.data alien.utilities environment io.encodings.utf8
system ;

M: unix (set-os-envs)
utf8 strings>alien malloc-byte-array set-os-envs-pointer ;

USING: io.backend.unix io.files.unique.private
io.files.unique.unix system unix ;

M: unix (touch-unique-file)
open-unique-flags file-mode open-file close-file ;

USING: alien.c-types alien.data io.launcher io.launcher.private
io.launcher.unix kernel math system unix.process ;

M: unix (wait-for-processes)
{ int } [ -1 swap WNOHANG waitpid ] with-out-parameters
swap dup 0 <=
[ 2drop t ] [
find-process dup
[ swap code>status notify-exit f ] [ 2drop f ] if
] if ;

USING: accessors destructors io.files io.ports kernel system ;

M: unix (wait-to-read)
dup dup handle>> check-disposed refill dup
[ dupd wait-for-port (wait-to-read) ] [ 2drop ] if ;

USING: accessors destructors io.files io.ports kernel system ;

M: unix (wait-to-write)
dup dup handle>> check-disposed drain
[ wait-for-port ] [ drop ] if* ;

USING: alien.libraries io.pathnames system ;

M: unix >deployed-library-path
file-name "$ORIGIN" prepend-path ;

USING: io.sockets.private system unix.ffi ;

M: unix addrinfo-error-string gai_strerror ;

USING: combinators io.sockets io.sockets.private kernel system
unix.ffi ;

M: unix addrspec-of-family
{
{ AF_INET [ T{ ipv4 } ] }
{ AF_INET6 [ T{ ipv6 } ] }
{ AF_UNIX [ T{ local } ] }
[ drop f ]
} case ;

USING: elevate kernel math system unix.ffi ;

M: unix already-root? getuid geteuid [ zero? ] bi@ or ;

USING: environment io.standard-paths splitting system ;

M: unix application-directories "PATH" os-env ":" split ;

USING: accessors io.backend.unix.multiplexers kernel namespaces
sequences system threads x11.io x11.io.unix ;

M: unix awaken-event-loop
dpy-fd get [
fd>> mx get-global remove-input-callbacks
[ resume ] each
] when* ;

USING: accessors io.ports kernel system unix.ffi ;

M: unix can-seek-handle? fd>> SEEK_CUR 0 lseek -1 = not ;

USING: io.files.private kernel system unix unix.ffi ;

M: unix cd [ chdir ] unix-system-call drop ;

USING: accessors io.mmap kernel libc system unix unix.ffi ;

M: unix close-mapped-file
[ [ address>> ] [ length>> ] bi munmap io-error ]
[ handle>> close-file ] bi ;

USING: mason.child system ;

M: unix compile-factor-command gnu-make-cmd ;

USING: math.parser sequences system system-info zealot.factor ;

M: unix compile-factor-command
{ "make" "-j" } cpus number>string suffix ;

USING: generic io.directories io.files.info.unix kernel system ;

M: unix copy-file
[ M\ unix copy-file (call-next-method) ]
[ [ file-permissions ] dip swap set-file-permissions ] 2bi ;

USING: io.files.private io.files.unix system ;

M: unix cwd 4096 (cwd) ;

USING: io.files.temp io.pathnames system xdg ;

M: unix default-cache-directory
xdg-cache-home "factor" append-path absolute-path ;

USING: environment io.files.temp io.pathnames sequences system ;

M: unix default-temp-directory
"TMPDIR" os-env [ "/tmp" ] when-empty
"factor-temp" append-path ;

USING: io.backend io.directories kernel system unix unix.ffi ;

M: unix delete-directory
normalize-path [ rmdir ] unix-system-call drop ;

USING: io.backend io.directories system unix ;

M: unix delete-file normalize-path unlink-file ;

USING: combinators kernel namespaces system tools.deploy.backend
tools.deploy.config tools.deploy.unix ;

M: unix deploy*
deploy-name get {
[ create-app-dir ]
[ drop deployed-image-name ]
[ drop namespace make-deploy-image-executable ]
[ nip "" [ copy-resources ] [ copy-libraries ] 3bi ]
[ nip maybe-open-deploy-directory ]
} 2cleave ;

USING: io.backend io.directories io.pathnames kernel namespaces
system tools.deploy.backend tools.deploy.config
tools.deploy.config.editor tools.deploy.unix ;

M: unix deploy-path
deploy-directory get [
dup deploy-config [
deploy-name get swap ?extension append-path
normalize-path
] with-variables
] with-directory ;

USING: anagrams ascii io.encodings.ascii io.files sequences
system ;

M: unix dict-words
"/usr/share/dict/words" ascii file-lines [ >lower ] map ;

USING: alien.libraries alien.libraries.unix system ;

M: unix dlerror (dlerror) ;

USING: elevate elevate.unix.private kernel system ;

M: unix elevated 2drop posix-elevated ;

USING: alien.libraries environment.unix system ;

M: unix environ "environ" f address-of ;

USING: system zealot.factor ;

M: unix factor-path "./factor" ;

USING: mason.child system ;

M: unix factor-path "./factor" ;

USING: io.files.info io.files.info.unix.private system unix.ffi
;

M: unix file-executable? X_OK access? ;

USING: io.backend io.files.info io.files.info.unix system
unix.stat ;

M: unix file-info normalize-path file-status stat>file-info ;

USING: io.files.info io.files.info.unix.private system unix.ffi
;

M: unix file-readable? R_OK access? ;

USING: accessors combinators generic io.files.info.unix kernel
math.parser sequences system tools.files
tools.files.unix.private unix.groups unix.users ;

M: unix file-spec>string
{
{
+file-name/type+
[
directory-entry>>
[ name>> ] [ file-type>trailing ] bi append
]
}
{ +permissions+ [ file-info>> permissions-string ] }
{ +nlinks+ [ file-info>> nlink>> number>string ] }
{ +user+ [ file-info>> uid>> user-name ] }
{ +group+ [ file-info>> gid>> group-name ] }
{ +uid+ [ file-info>> uid>> number>string ] }
{ +gid+ [ file-info>> gid>> number>string ] }
[ M\ unix file-spec>string (call-next-method) ]
} case ;

USING: io.backend io.files.info io.files.info.unix kernel system
;

M: unix file-system-info
normalize-path [ new-file-system-info ] dip
[ file-system-statfs statfs>file-system-info ]
[ file-system-statvfs statvfs>file-system-info ] bi
file-system-calculations ;

USING: io.files.info.unix kernel system ;

M: unix file-system-statfs drop f ;

USING: io.files.info.unix kernel system ;

M: unix file-system-statvfs drop f ;

USING: io.files.info io.files.info.unix.private system unix.ffi
;

M: unix file-writable? W_OK access? ;

USING: editors.geany system ;

M: unix find-geany-path "geany" ;

USING: io.files io.pathnames io.standard-paths kernel sequences
system ;

M: unix find-in-path*
[ application-directories ] dip
[ append-path file-exists? ] curry find nip ;

USING: io.files io.pathnames io.standard-paths
io.standard-paths.unix kernel sequences system ;

M: unix find-in-standard-login-path*
[ standard-login-paths ] dip
[ append-path file-exists? ] curry find nip ;

USING: editors.lite-xl io.standard-paths system ;

M: unix find-lite-xl-editor-path "xl" ?find-in-path ;

USING: editors.scite io.standard-paths system ;

M: unix find-scite-path "scite" ?find-in-path ;

USING: accessors calendar calendar.unix math system ;

M: unix gmt-offset get-time gmtoff>> 3600 /mod 60 /mod ;

USING: accessors io.ports kernel system unix.stat ;

M: unix handle-length
fd>> \ stat new [ fstat -1 = not ] keep swap
[ st_size>> ] [ drop f ] if ;

USING: environment io.pathnames system ;

M: unix home "HOME" os-env ;

USING: alien.strings byte-arrays io.encodings.ascii io.sockets
kernel libc system unix.ffi ;

M: unix host-name
256 [ <byte-array> dup ] keep gethostname io-error
ascii alien>string ;

USING: etc-hosts system ;

M: unix hosts-path "/etc/hosts" ;

USING: io.backend io.backend.unix io.ports system ;

M: unix init-stdio
<stdin> <input-port> 1 <fd> <output-port> 2 <fd>
<output-port> set-stdio ;

USING: io.backend.unix namespaces system x11 x11.io x11.io.unix
x11.xlib ;

M: unix init-x-io
dpy get XConnectionNumber <fd> dpy-fd set-global ;

USING: accessors dns resolv-conf system ;

M: unix initial-dns-servers default-resolv.conf nameserver>> ;

USING: io.backend io.backend.unix.multiplexers namespaces system
;

M: unix io-multiplex mx get-global wait-for-events ;

USING: io.backend io.files.info io.files.info.unix system
unix.stat ;

M: unix link-info normalize-path link-status stat>file-info ;

USING: io.backend io.directories io.directories.unix kernel
system unix unix.ffi ;

M: unix make-directory
normalize-path mkdir-mode [ mkdir ] unix-system-call drop ;

USING: io.backend io.files.links kernel system unix unix.ffi ;

M: unix make-hard-link
normalize-path [ link ] unix-system-call drop ;

USING: io.backend io.files.links kernel system unix unix.ffi ;

M: unix make-link
normalize-path [ symlink ] unix-system-call drop ;

USING: accessors continuations io.directories kernel libc system
;

M: unix move-file
[ move-file-atomically ] [
dup errno>> EXDEV =
[ drop [ copy-file ] [ drop delete-file ] 2bi ]
[ rethrow ] if
] recover ;

USING: io.backend io.directories kernel system unix unix.ffi ;

M: unix move-file-atomically
[ normalize-path ] bi@ [ rename ] unix-system-call drop ;

USING: alien.strings io.encodings.utf8 system ;

M: unix native-string-encoding utf8 ;

USING: io.files.info.unix kernel system ;

M: unix new-file-info unix-file-info new ;

USING: io.files.info.unix kernel system ;

M: unix new-file-system-info unix-file-system-info new ;

USING: kernel system unix.users ;

M: unix new-passwd passwd new ;

USING: kernel system unix.utmpx ;

M: unix new-utmpx-record utmpx-record new ;

USING: io.backend.unix io.sockets.secure system ;

M: unix non-ssl-socket? fd? ;

USING: calendar calendar.unix system ;

M: unix now-gmt current-timeval timeval>unix-time ;

USING: system unix unix.ffi ;

M: unix open-file [ open ] unix-system-call ;

USING: environment system unix.ffi ;

M: unix os-env getenv ;

USING: accessors combinators kernel system unix.users ;

M: unix passwd>new-passwd
[ new-passwd ] dip {
[ pw_name>> >>user-name ]
[ pw_passwd>> >>password ]
[ pw_uid>> >>uid ]
[ pw_gid>> >>gid ]
[ pw_gecos>> >>gecos ]
[ pw_dir>> >>dir ]
[ pw_shell>> >>shell ]
} cleave ;

USING: io.backend io.files.links system unix ;

M: unix read-link normalize-path read-symbolic-link ;

USING: io.files io.files.links io.pathnames kernel sequences
system ;

M: unix resolve-symlinks
path-components "/"
[ append-path dup file-exists? [ follow-links ] when ]
reduce ;

USING: system tools.scaffold ;

M: unix scaffold-emacs ".emacs" scaffold-rc ;

USING: accessors combinators io io.ports kernel system unix
unix.ffi ;

M: unix seek-handle
swap {
{ seek-absolute [ SEEK_SET ] }
{ seek-relative [ SEEK_CUR ] }
{ seek-end [ SEEK_END ] }
[ bad-seek-type ]
} case [ fd>> swap ] dip [ lseek ] unix-system-call drop ;

USING: calendar formatting io io.backend io.directories
io.encodings.utf8 io.files io.files.trash
io.files.trash.unix.private io.pathnames kernel sequences system
;

M: unix send-to-trash
normalize-path dup trash-path [
"files" append-path [ make-user-directory ] keep
to-directory safe-file-name
] [
"info" append-path [ make-user-directory ] keep
to-directory ".trashinfo" append overd utf8 [
"[Trash Info]" print "Path=" write print
"DeletionDate=" write
now "%Y-%m-%dT%H:%M:%S" strftime print
] with-file-writer
] bi move-file ;

USING: environment kernel libc system unix.ffi ;

M: unix set-os-env
over [ swap 1 setenv io-error ] [ nip unset-os-env ] if ;

USING: environment environment.unix system ;

M: unix set-os-envs-pointer environ set-void* ;

USING: calendar kernel libc math system time time.unix unix.time
;

M: unix set-system-time
[
unix-1970 time-
duration>microseconds >integer make-timeval
] [ timestamp>timezone ] bi settimeofday io-error ;

USING: debugger io kernel prettyprint sequences system
unix.signals ;

M: unix signal-error.
"Unix signal #" write third [ pprint ] [ signal-name. ] bi
nl ;

USING: classes.struct combinators io.sockets.private kernel
system unix.ffi ;

M: unix sockaddr-of-family
{
{ AF_INET [ sockaddr-in memory>struct ] }
{ AF_INET6 [ sockaddr-in6 memory>struct ] }
{ AF_UNIX [ sockaddr-un memory>struct ] }
[ 2drop f ]
} case ;

USING: accessors io.sockets.secure system ;

M: unix socket-handle fd>> ;

USING: accessors calendar.unix combinators io.files.info.unix
kernel math system ;

M: unix stat>file-info
[ new-file-info ] dip {
[ stat>type >>type ]
[ st_size>> >>size ]
[ st_mode>> >>permissions ]
[ st_ctimespec>> timespec>unix-time >>created ]
[ st_mtimespec>> timespec>unix-time >>modified ]
[ st_atimespec>> timespec>unix-time >>accessed ]
[ st_uid>> >>uid ]
[ st_gid>> >>gid ]
[ st_dev>> >>dev ]
[ st_ino>> >>ino ]
[ st_nlink>> >>nlink ]
[ st_rdev>> >>rdev ]
[ st_blocks>> >>blocks ]
[ st_blksize>> >>blocksize ]
[
drop dup blocks>> standard-unix-block-size *
>>size-on-disk
]
} cleave ;

USING: accessors io.files.info.unix system ;

M: unix stat>type st_mode>> n>file-type ;

USING: io.files.info.unix kernel system ;

M: unix statfs>file-system-info drop ;

USING: io.files.info.unix kernel system ;

M: unix statvfs>file-system-info drop ;

USING: accessors io.ports kernel libc system unix unix.ffi ;

M: unix tell-handle
fd>> 0 SEEK_CUR [ lseek ] unix-system-call
[ io-error ] [ ] bi ;

USING: io.backend io.backend.unix io.directories
io.directories.unix io.files kernel system unix ;

M: unix touch-file
normalize-path dup file-exists?
[ touch ] [ touch-mode file-mode open-file close-file ] if ;

USING: io.backend io.directories kernel system unix unix.ffi ;

M: unix truncate-file
[ normalize-path ] dip [ truncate ] unix-system-call drop ;

USING: environment libc system unix.ffi ;

M: unix unset-os-env unsetenv io-error ;

USING: io.files namespaces system x11.io x11.io.unix ;

M: unix wait-for-display dpy-fd get +input+ wait-for-fd ;

USING: combinators io.backend.unix io.backend.unix.multiplexers
io.files kernel namespaces system threads ;

M: unix wait-for-fd
dup +retry+ eq?
[ 2drop ] [
[ [ self ] dip handle-fd mx get-global ] dip {
{ +input+ [ add-input-callback ] }
{ +output+ [ add-output-callback ] }
} case "I/O" suspend [ io-timeout ] when
] if ;

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