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unix.icn
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Text File
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2000-08-04
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2KB
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81 lines
#
# @(#)unix.icn 1.6 3/14/91
# OS-specific code for UNIX Idol
#
global icontopt,env,sysok,comp
procedure mysystem(s)
if \loud then write(s)
return system(s)
end
procedure filename(s,ext)
s[9:0] := ""
s ||:= \ext
return s
end
# if the filename s has extension ext then return the filename less the
# extension, otherwise fail.
procedure fileroot(s,ext)
if s[- *ext : 0] == ext then return s[1 : - *ext]
end
procedure writesublink(s)
writelink(env||"/"||s)
end
procedure envpath(filename)
return env||"/"||filename
end
#
# Installation.
# Uses hierarchical filesystem on some systems (see initialize)
#
procedure install(args)
if "-t" == !args then comp := -2
write("Installing idol environment in ",env)
if env ~== "" then mysystem("mkdir "||env)
fout := envopen("i_object.icn","w")
write(fout,"record idol_object(__state,__methods)")
close(fout)
fout := &null
cdicont(["i_object"])
end
procedure uninstall(args)
mysystem("rm -r "||env)
end
procedure makeexe(args,i)
exe := args[i]
if icont(exe) = \sysok then {
mysystem("rm "||exe||".icn")
if \exec then {
write("Executing:")
every i := exec+1 to *args do exe ||:= " "||args[i]
return mysystem(exe)
} else return
}
end
#
# system-dependent compilation of idolfile.icn
# (in the idol subdirectory, if there is one)
#
procedure cdicont(idolfiles)
if comp = -2 then return # -t --> don't translate at all
args := " -c"
rms := ""
every ifile := !idolfiles do args ||:= " " || ifile
every ifile := !idolfiles do rms ||:= " " || ifile || ".icn"
if (rv := icont(args,"cd "||env||"; ")) = \sysok
then mysystem("cd "||env||"; rm "||rms)
if \rv = 0 then return rv
end
procedure sysinitialize()
icontopt := " -s "
env := getenv("IDOLENV") | "idolcode.env"
sysok := 0
end