Update

8 files changed, 267 insertions, 47 deletions

diff --git a/commands/info.js b/commands/info.js
new file mode 100644
index 0000000..125c198
--- /dev/null
+++ b/commands/info.js
@@ -0,0 +1,120 @@
+module.exports = async (argv) => {
+    const installed = JSON.parse(fs.readFileSync(home + "/installed.json").toString());
+    let pkgInstalled = false
+    if (installed.map(i => i.id).includes(argv.package)) {
+        pkgInstalled = true;
+    }
+
+    let packages = JSON.parse(fs.readFileSync(home + "/repository/list.json").toString());
+
+    if (!packages.includes(argv.package)) {
+        die(c.red("error: ") + "package '" + argv.package + "' not in repository");
+    }
+
+    let dir = argv.package.substring(0, 1).replace(/[^a-zA-Z0-9]/gm, "#");
+    let pkg = JSON.parse(fs.readFileSync(home + "/repository/" + dir + "/" + argv.package + ".json").toString());
+
+    let compatible = true;
+    let replacement = null;
+    if (os.platform() === "win32" && pkg.platforms.windows === 0) {
+        compatible = false;
+        if (typeof pkg.replaced.windows === "string") {
+            replacement = pkg.replaced.windows
+        }
+    } else if (os.platform() === "linux" && pkg.platforms.linux === 0) {
+        compatible = false;
+        if (typeof pkg.replaced.linux === "string") {
+            replacement = pkg.replaced.linux
+        }
+    } else if (os.platform() === "darwin" && pkg.platforms.mac === 0) {
+        compatible = false;
+        if (typeof pkg.replaced.mac === "string") {
+            replacement = pkg.replaced.mac
+        }
+    }
+
+    let experimental = false;
+    if (os.platform() === "win32" && pkg.platforms.windows === 1) {
+        experimental = true;
+    } else if (os.platform() === "linux" && pkg.platforms.linux === 1) {
+        experimental = true;
+    } else if (os.platform() === "darwin" && pkg.platforms.mac === 1) {
+        experimental = true;
+    }
+
+    let version = pkg.verdata.latest;
+    let publisher = pkg.verdata.publisher.name;
+    let publisherMail = pkg.verdata.publisher.email;
+    let date = moment(pkg.verdata.date).fromNow();
+
+    let signed = false;
+    let signInfo = "";
+    let verified = false;
+
+    if (pkg.sign.signed) {
+        signed = true;
+        verified = pkg.sign.verified;
+        if (pkg.sign.signer.name && pkg.sign.signer.email && pkg.sign.key) {
+            signInfo = pkg.sign.signer.name + " <" + pkg.sign.signer.email + "> " + c.gray("(" + pkg.sign.key + ")");
+        } else if (pkg.sign.signer.name && pkg.sign.key) {
+            signInfo = pkg.sign.signer.name + c.gray(" (" + pkg.sign.key + ")");
+        } else if (pkg.sign.signer.email && pkg.sign.key) {
+            signInfo = pkg.sign.signer.email + c.gray(" (" + pkg.sign.key + ")");
+        } else if (pkg.sign.key) {
+            signInfo = pkg.sign.key;
+        }
+    }
+
+    console.log(c.bold(pkg.name + ": " + pkg.description))
+    console.log("    " + c.magentaBright("version:") + "     " + version);
+    console.log("    " + c.magentaBright("last update:") + " " + date);
+    console.log("    " + c.magentaBright("publisher:") + "   " + publisher + " <" + publisherMail + ">");
+
+    if (signed) {
+        if (verified) {
+            console.log("    " + c.magentaBright("security:") + "    " + c.green("verified") + "\n                 " + signInfo);
+        } else {
+            console.log("    " + c.magentaBright("security:") + "    " + c.yellow("unverified") + "\n                 " + signInfo);
+        }
+    } else {
+        console.log("    " + c.magentaBright("security:") + "    " + c.red.inverse("unsafe"));
+    }
+
+    if (pkgInstalled) {
+        if (experimental) {
+            console.log("    " + c.magentaBright("state:") + "       " + c.cyan("installed") + " (" + moment(installed.filter(i => i.id === pkg.id)[0].date).fromNow() + "), " + c.yellow("experimental"))
+        } else {
+            console.log("    " + c.magentaBright("state:") + "       " + c.cyan("installed") + " (" + moment(installed.filter(i => i.id === pkg.id)[0].date).fromNow() + ")")
+        }
+    } else {
+        if (compatible) {
+            if (experimental) {
+                console.log("    " + c.magentaBright("state:") + "       " + c.green("compatible") + ", " + c.yellow("experimental"));
+            } else {
+                console.log("    " + c.magentaBright("state:") + "       " + c.green("compatible"));
+            }
+        } else {
+            if (typeof replacement === "string") {
+                console.log("    " + c.magentaBright("state:") + "       " + c.red("incompatible") + " (replaced by: " + replacement + ")");
+            } else {
+                console.log("    " + c.magentaBright("state:") + "       " + c.red("incompatible") + " (no replacement)");
+            }
+        }
+    }
+
+    if (typeof pkg.deprecated === "string") {
+        if (pkg.deprecated.toString().trim() !== "") {
+            console.log("    " + c.magentaBright("support:") + "     " + c.red("unsupported") + " (" + pkg.deprecated + ")");
+        } else {
+            console.log("    " + c.magentaBright("support:") + "     " + c.red("unsupported"));
+        }
+    } else if (typeof pkg.extended === "string") {
+        if (pkg.extended.toString().trim() !== "") {
+            console.log("    " + c.magentaBright("support:") + "     " + c.yellow("extended") + " (" + pkg.extended + ")");
+        } else {
+            console.log("    " + c.magentaBright("support:") + "     " + c.yellow("extended"));
+        }
+    } else {
+        console.log("    " + c.magentaBright("support:") + "     " + c.green("supported"));
+    }
+}
\ No newline at end of file
diff --git a/commands/install.js b/commands/install.js
index c2da58a..b65725d 100644
--- a/commands/install.js
+++ b/commands/install.js
@@ -15,12 +15,39 @@ module.exports = async (argv) => {
     let dir = argv.package.substring(0, 1).replace(/[^a-zA-Z0-9]/gm, "#");
     let pkg = JSON.parse(fs.readFileSync(home + "/repository/" + dir + "/" + argv.package + ".json").toString());
 
+    let replacement = null;
     if (os.platform() === "win32" && pkg.platforms.windows === 0) {
-        die(c.red("error: ") + "package '" + argv.package + "' not available on platform 'win32'");
+        if (typeof pkg.replaced.windows === "string") {
+            replacement = pkg.replaced.windows
+        }
+    } else if (os.platform() === "linux" && pkg.platforms.linux === 0) {
+        if (typeof pkg.replaced.linux === "string") {
+            replacement = pkg.replaced.linux
+        }
+    } else if (os.platform() === "darwin" && pkg.platforms.mac === 0) {
+        if (typeof pkg.replaced.mac === "string") {
+            replacement = pkg.replaced.mac
+        }
+    }
+
+    if (os.platform() === "win32" && pkg.platforms.windows === 0) {
+        if (typeof replacement === "string") {
+            die(c.red("error: ") + "package '" + argv.package + "' not available on platform 'win32', replaced by '" + replacement + "'");
+        } else {
+            die(c.red("error: ") + "package '" + argv.package + "' not available on platform 'win32', no replacement available");
+        }
     } else if (os.platform() === "linux" && pkg.platforms.linux === 0) {
-        die(c.red("error: ") + "package '" + argv.package + "' not available on platform 'linux'");
+        if (typeof replacement === "string") {
+            die(c.red("error: ") + "package '" + argv.package + "' not available on platform 'linux', replaced by '" + replacement + "'");
+        } else {
+            die(c.red("error: ") + "package '" + argv.package + "' not available on platform 'linux', no replacement available");
+        }
     } else if (os.platform() === "darwin" && pkg.platforms.mac === 0) {
-        die(c.red("error: ") + "package '" + argv.package + "' not available on platform 'macos'");
+        if (typeof replacement === "string") {
+            die(c.red("error: ") + "package '" + argv.package + "' not available on platform 'macos', replaced by '" + replacement + "'");
+        } else {
+            die(c.red("error: ") + "package '" + argv.package + "' not available on platform 'macos', no replacement available");
+        }
     }
 
     if (os.platform() === "win32" && pkg.platforms.windows === 1) {
@@ -85,7 +112,7 @@ module.exports = async (argv) => {
         console.log("      security:  " + c.red.inverse("unsafe"));
     }
 
-    if (pkg.deprecated) {
+    if (typeof pkg.deprecated === "string") {
         if (pkg.deprecated.toString().trim() !== "") {
             console.log(c.yellow("warn: ") + "package '" + pkg.name + "' has been marked as deprecated: " + pkg.deprecated);
         } else {
@@ -117,5 +144,18 @@ module.exports = async (argv) => {
         fs.writeFileSync(os.homedir() + "/.twilight/installed.json", JSON.stringify(installed));
         spinner.succeed("Extracting package... done");
         console.log("  Size change: +" + require('../hooks/size')(pkg.id));
+
+        let postinstall = [];
+        if (os.platform() === "win32") postinstall = pkg.postinstall.windows;
+        if (os.platform() === "linux") postinstall = pkg.postinstall.linux;
+        if (os.platform() === "darwin") postinstall = pkg.postinstall.mac;
+
+        if (postinstall.length > 0) {
+            spinner = ora("Running post-install hooks...").start();
+            for (let hook of postinstall) {
+                require('child_process').execSync(hook, { stdio: "inherit" })
+            }
+            spinner.succeed("Running post-install hooks... done");
+        }
     })
 }
\ No newline at end of file
diff --git a/commands/installable.js b/commands/installable.js
index ee4a0f0..6e76115 100644
--- a/commands/installable.js
+++ b/commands/installable.js
@@ -40,17 +40,17 @@ module.exports = async () => {
         }
 
         if (pack.platforms.windows === 2 && pack.platforms.linux === 2 && pack.platforms.mac === 2) {
-            platforms[pack.id] = c.blue("all");
+            platforms[pack.id] = c.cyan("all");
         } else if (pack.platforms.windows === 1 && pack.platforms.linux === 1 && pack.platforms.mac === 1) {
             platforms[pack.id] = c.yellow("all");
         } else {
             platforms[pack.id] = "";
             if (pack.platforms.windows === 1) { platforms[pack.id] += c.yellow("win32") + "," }
-            if (pack.platforms.windows === 2) { platforms[pack.id] += c.blue("win32") + "," }
+            if (pack.platforms.windows === 2) { platforms[pack.id] += c.cyan("win32") + "," }
             if (pack.platforms.linux === 1) { platforms[pack.id] += c.yellow("linux") + "," }
-            if (pack.platforms.linux === 2) { platforms[pack.id] += c.blue("linux") + "," }
-            if (pack.platforms.mac === 1) { platforms[pack.id] += c.yellow("darwin") + "," }
-            if (pack.platforms.mac === 2) { platforms[pack.id] += c.blue("darwin") + "," }
+            if (pack.platforms.linux === 2) { platforms[pack.id] += c.cyan("linux") + "," }
+            if (pack.platforms.mac === 1) { platforms[pack.id] += c.yellow("macos") + "," }
+            if (pack.platforms.mac === 2) { platforms[pack.id] += c.cyan("macos") + "," }
 
             if (platforms[pack.id].endsWith(",")) { platforms[pack.id] = platforms[pack.id].substring(0, platforms[pack.id].length - 1) }
         }
diff --git a/commands/installed.js b/commands/installed.js
index 577d071..b24d2bd 100644
--- a/commands/installed.js
+++ b/commands/installed.js
@@ -40,17 +40,17 @@ module.exports = async () => {
         }
 
         if (pack.platforms.windows === 2 && pack.platforms.linux === 2 && pack.platforms.mac === 2) {
-            platforms[pack.id] = c.blue("all");
+            platforms[pack.id] = c.cyan("all");
         } else if (pack.platforms.windows === 1 && pack.platforms.linux === 1 && pack.platforms.mac === 1) {
             platforms[pack.id] = c.yellow("all");
         } else {
             platforms[pack.id] = "";
             if (pack.platforms.windows === 1) { platforms[pack.id] += c.yellow("win32") + "," }
-            if (pack.platforms.windows === 2) { platforms[pack.id] += c.blue("win32") + "," }
+            if (pack.platforms.windows === 2) { platforms[pack.id] += c.cyan("win32") + "," }
             if (pack.platforms.linux === 1) { platforms[pack.id] += c.yellow("linux") + "," }
-            if (pack.platforms.linux === 2) { platforms[pack.id] += c.blue("linux") + "," }
-            if (pack.platforms.mac === 1) { platforms[pack.id] += c.yellow("darwin") + "," }
-            if (pack.platforms.mac === 2) { platforms[pack.id] += c.blue("darwin") + "," }
+            if (pack.platforms.linux === 2) { platforms[pack.id] += c.cyan("linux") + "," }
+            if (pack.platforms.mac === 1) { platforms[pack.id] += c.yellow("macos") + "," }
+            if (pack.platforms.mac === 2) { platforms[pack.id] += c.cyan("macos") + "," }
 
             if (platforms[pack.id].endsWith(",")) { platforms[pack.id] = platforms[pack.id].substring(0, platforms[pack.id].length - 1) }
         }
diff --git a/commands/list.js b/commands/list.js
index c40cc23..9dc0020 100644
--- a/commands/list.js
+++ b/commands/list.js
@@ -40,17 +40,17 @@ module.exports = async () => {
         }
 
         if (pack.platforms.windows === 2 && pack.platforms.linux === 2 && pack.platforms.mac === 2) {
-            platforms[pack.id] = c.blue("all");
+            platforms[pack.id] = c.cyan("all");
         } else if (pack.platforms.windows === 1 && pack.platforms.linux === 1 && pack.platforms.mac === 1) {
             platforms[pack.id] = c.yellow("all");
         } else {
             platforms[pack.id] = "";
             if (pack.platforms.windows === 1) { platforms[pack.id] += c.yellow("win32") + "," }
-            if (pack.platforms.windows === 2) { platforms[pack.id] += c.blue("win32") + "," }
+            if (pack.platforms.windows === 2) { platforms[pack.id] += c.cyan("win32") + "," }
             if (pack.platforms.linux === 1) { platforms[pack.id] += c.yellow("linux") + "," }
-            if (pack.platforms.linux === 2) { platforms[pack.id] += c.blue("linux") + "," }
-            if (pack.platforms.mac === 1) { platforms[pack.id] += c.yellow("darwin") + "," }
-            if (pack.platforms.mac === 2) { platforms[pack.id] += c.blue("darwin") + "," }
+            if (pack.platforms.linux === 2) { platforms[pack.id] += c.cyan("linux") + "," }
+            if (pack.platforms.mac === 1) { platforms[pack.id] += c.yellow("macos") + "," }
+            if (pack.platforms.mac === 2) { platforms[pack.id] += c.cyan("macos") + "," }
 
             if (platforms[pack.id].endsWith(",")) { platforms[pack.id] = platforms[pack.id].substring(0, platforms[pack.id].length - 1) }
         }
diff --git a/commands/purge.js b/commands/purge.js
new file mode 100644
index 0000000..6c15feb
--- /dev/null
+++ b/commands/purge.js
@@ -0,0 +1,54 @@
+module.exports = async (argv) => {
+    const installed = JSON.parse(fs.readFileSync(home + "/installed.json").toString());
+    if (!installed.map(i => i.id).includes(argv.package)) {
+        die(c.red("error: ") + "package '" + argv.package + "' is not installed");
+    }
+
+    let spinner = ora("Reading package lists...").start();
+    let packages = JSON.parse(fs.readFileSync(home + "/repository/list.json").toString());
+    spinner.succeed("Reading packages lists... done");
+
+    let dir = argv.package.substring(0, 1).replace(/[^a-zA-Z0-9]/gm, "#");
+
+    if (!packages.includes(argv.package)) {
+        console.log(c.yellow("warn: ") + "package '" + argv.package + "' not in repository anymore");
+        name = argv.package;
+    } else {
+        name = JSON.parse(fs.readFileSync(home + "/repository/" + dir + "/" + argv.package + ".json").toString()).name;
+    }
+
+    instInfo = installed.filter(i => i.id === argv.package)[0];
+
+    console.log("  Purging '" + name + "'...")
+    console.log("      version:   " + instInfo.version);
+    console.log("      installed: " + moment(instInfo.date).fromNow());
+
+    try {
+        if (!(await prompts.confirm({
+            message: "Purging this package will delete all associated data. Are you sure you want to continue?",
+            initial: false
+        }))) {
+            die();
+        }
+    } catch (e) {
+        die();
+    }
+
+    spinner = ora("Reading files list...").start();
+    files1 = instInfo.files;
+    files2 = require('../hooks/files')(instInfo.id);
+    filesR = files2.filter(f => !files1.includes(f));
+    spinner.succeed("Reading files list... done");
+    if (filesR.length === 0) {
+        die(c.red("error: ") + "this installation of package '" + argv.package + "' cannot be purged, use 'twi reinstall' instead");
+    }
+
+    spinner = ora("Removing user files...").start();
+    let index = 0
+    for (let file of filesR) {
+        spinner.text = "Removing user files... " + Math.round((index / filesR.length) * 100) + "%";
+        fs.rmSync(home + "/packages/" + argv.package + "/" + file);
+        index++;
+    }
+    spinner.succeed("Removing user files... done");
+}
\ No newline at end of file
diff --git a/commands/remove.js b/commands/remove.js
index 5643dd3..56fc847 100644
--- a/commands/remove.js
+++ b/commands/remove.js
@@ -16,7 +16,7 @@ module.exports = async (argv, reinstalling) => {
     let dir = argv.package.substring(0, 1).replace(/[^a-zA-Z0-9]/gm, "#");
 
     if (!packages.includes(argv.package)) {
-        console.log(c.yellow("warn: ") + "package '" + argv.package + "' not in repository anymore");
+        console.log(c.yellow("warn: ") + "package '" + argv.package + "' not in repository anymore, unable to fetch for name");
         name = argv.package;
     } else {
         name = JSON.parse(fs.readFileSync(home + "/repository/" + dir + "/" + argv.package + ".json").toString()).name;
@@ -58,4 +58,23 @@ module.exports = async (argv, reinstalling) => {
     delete installed[installed.map(i => i.id).indexOf(argv.package)];
     fs.writeFileSync(os.homedir() + "/.twilight/installed.json", JSON.stringify(installed));
     spinner.succeed("Removing package... done");
+
+    if (!packages.includes(argv.package)) {
+        console.log(c.yellow("warn: ") + "package '" + argv.package + "' not in repository anymore, unable to fetch for post-remove hooks");
+    } else {
+        ppr = JSON.parse(fs.readFileSync(home + "/repository/" + dir + "/" + argv.package + ".json").toString()).postremove;
+
+        let postremove = [];
+        if (os.platform() === "win32") postremove = ppr.windows;
+        if (os.platform() === "linux") postremove = ppr.linux;
+        if (os.platform() === "darwin") postremove = ppr.mac;
+
+        if (postremove.length > 0) {
+            spinner = ora("Running post-remove hooks...").start();
+            for (let hook of postremove) {
+                require('child_process').execSync(hook, { stdio: "inherit" })
+            }
+            spinner.succeed("Running post-remove hooks... done");
+        }
+    }
 }
\ No newline at end of file
diff --git a/commands/upgrade.js b/commands/upgrade.js
index cf8bd0b..7dcdb4a 100644
--- a/commands/upgrade.js
+++ b/commands/upgrade.js
@@ -13,7 +13,6 @@ module.exports = async (argv) => {
             let installable = true;
             let dir = pack.id.substring(0, 1).replace(/[^a-zA-Z0-9]/gm, "#");
             let pkg = JSON.parse(fs.readFileSync(home + "/repository/" + dir + "/" + pack.id + ".json").toString());
-            console.log("  " + pkg.name + " (" + pkg.id + ")")
             if ((argv.package !== undefined && argv.package === pack.id) || argv.package === undefined) {
                 updated = true;
                 if (os.platform() === "win32" && pkg.platforms.windows === 0) {
@@ -52,41 +51,29 @@ module.exports = async (argv) => {
                 spinner.succeed("Checking dependencies... done")
 
                 if (installable) {
-                    spinner = ora("Fetching latest version...").start();
-                    let version = (await axios.get(pkg.version)).data.commit.short_id;
-                    let publisher = (await axios.get(pkg.version)).data.commit.author_name;
-                    let publisherMail = (await axios.get(pkg.version)).data.commit.author_email;
-                    let date = moment((await axios.get(pkg.version)).data.commit.created_at).fromNow();
+                    let version = pkg.verdata.latest;
+                    let publisher = pkg.verdata.publisher.name;
+                    let publisherMail = pkg.verdata.publisher.email;
+                    let date = moment(pkg.verdata.date).fromNow();
 
                     let signed = false;
                     let signInfo = "";
                     let verified = false;
 
-                    let signRaw = { error: "404 Not Found" };
-                    try {
-                        signRaw = (await axios.get(pkg.signature.replace("{version}", (await axios.get(pkg.version)).data.commit.id))).data;
-                    } catch (e) {}
-
-                    if (signRaw.error !== "404 Not Found") {
+                    if (pkg.sign.signed) {
                         signed = true;
-                        if (signRaw.verification_status === "verified") {
-                            verified = true;
-                        } else {
-                            verified = false;
-                        }
-                        if (signRaw.gpg_key_user_name && signRaw.gpg_key_user_email && signRaw.gpg_key_primary_keyid) {
-                            signInfo = signRaw.gpg_key_user_name + " <" + signRaw.gpg_key_user_email + "> " + c.gray("(" + signRaw.gpg_key_primary_keyid + ")");
-                        } else if (signRaw.gpg_key_user_name && signRaw.gpg_key_primary_keyid) {
-                            signInfo = signRaw.gpg_key_user_name + c.gray(" (" + signRaw.gpg_key_primary_keyid + ")");
-                        } else if (signRaw.gpg_key_user_email && signRaw.gpg_key_primary_keyid) {
-                            signInfo = signRaw.gpg_key_user_email + c.gray(" (" + signRaw.gpg_key_primary_keyid + ")");
-                        } else if (signRaw.gpg_key_primary_keyid) {
-                            signInfo = signRaw.gpg_key_primary_keyid;
+                        verified = pkg.sign.verified;
+                        if (pkg.sign.signer.name && pkg.sign.signer.email && pkg.sign.key) {
+                            signInfo = pkg.sign.signer.name + " <" + pkg.sign.signer.email + "> " + c.gray("(" + pkg.sign.key + ")");
+                        } else if (pkg.sign.signer.name && pkg.sign.key) {
+                            signInfo = pkg.sign.signer.name + c.gray(" (" + pkg.sign.key + ")");
+                        } else if (pkg.sign.signer.email && pkg.sign.key) {
+                            signInfo = pkg.sign.signer.email + c.gray(" (" + pkg.sign.key + ")");
+                        } else if (pkg.sign.key) {
+                            signInfo = pkg.sign.key;
                         }
                     }
 
-                    spinner.succeed("Fetching latest version... done");
-
                     if (pack.version !== version) {
                         console.log("  Installing '" + pkg.name + "'...")
                         console.log("      version:   " + pack.version + " -> " + version);