Mercurial > cgi-bin > hgweb.cgi > PassMan

annotate src/main/kotlin/name/blackcap/passman/Files.kt @ 26:69526ae8c8de

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Allow list --name to be abbreviated -n, since it is so commonly used.
author David Barts <n5jrn@me.com>
date Fri, 05 Jul 2024 10:11:31 -0700
parents 0fc90892a3ae
children
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1 package name.blackcap.passman
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2
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3 import java.nio.charset.StandardCharsets
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4 import java.nio.file.Files
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5 import java.nio.file.Path
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6 import java.util.*
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7 import kotlin.system.exitProcess
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8
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9 /* OS Type */
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10
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11 enum class OS {
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12 MAC, UNIX, WINDOWS, OTHER;
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13 companion object {
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14 private val rawType = System.getProperty("os.name")?.lowercase()
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15 val type = if (rawType == null) {
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16 OTHER
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17 } else if (rawType.contains("win")) {
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18 WINDOWS
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19 } else if (rawType.contains("mac")) {
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20 MAC
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21 } else if (rawType.contains("nix") || rawType.contains("nux") || rawType.contains("aix") || rawType.contains("sunos")) {
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22 UNIX
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23 } else {
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24 OTHER
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25 }
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26 }
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27 }
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28
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29 /* file names */
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30
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31 const val SHORTNAME = "passman"
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32 const val MAIN_PACKAGE = "name.blackcap." + SHORTNAME
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33 private val HOME = System.getenv("HOME")
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34 private val PF_DIR = when (OS.type) {
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35 OS.MAC -> Path.of(HOME, "Library", "Application Support", MAIN_PACKAGE)
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36 OS.WINDOWS -> Path.of(System.getenv("APPDATA"), MAIN_PACKAGE)
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37 else -> Path.of(HOME, "." + SHORTNAME)
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38 }
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39
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40 val PROP_FILE = PF_DIR.resolve( SHORTNAME + ".properties")
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41 val DB_FILE: String = PF_DIR.resolve(SHORTNAME + ".db").toAbsolutePath().toString()
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42 val NEW_DB_FILE: String = PF_DIR.resolve("new.db").toAbsolutePath().toString()
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43
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44 /* make some needed directories/files */
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45
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46 private fun makeIfNeeded(p: Path) = if (Files.exists(p)) { p } else { Files.createDirectories(p) }
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47
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48 private fun createIfNeeded(p: Path) = if (Files.exists(p)) { p } else { Files.createFile(p) }
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49
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50 /* make some usable objects */
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51
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52 val DPROPERTIES = Properties().apply {
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53 OS::class.java.getResourceAsStream("/default.properties").use { load(it) }
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54 }
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55
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56 val PROPERTIES = Properties(DPROPERTIES).apply {
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57 makeIfNeeded(PF_DIR)
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58 createIfNeeded(PROP_FILE)
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59 Files.newBufferedReader(PROP_FILE, StandardCharsets.UTF_8).use {
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60 load(it)
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61 }
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62 }
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63
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64 /* error messages */
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65
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66 fun error(message: String) {
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67 System.err.println("${SHORTNAME}: ${message}")
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68 }
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70 fun die(message: String, exitStatus: Int = 1) {
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71 error(message)
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72 exitProcess(exitStatus)
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73 }
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