From 82ba9cd63386ca17a56044f688306af7716dfb48 Mon Sep 17 00:00:00 2001
From: AJ ONeal <coolaj86@gmail.com>
Date: Wed, 6 May 2020 22:52:03 -0600
Subject: [PATCH] add example dir

---
 _example/README.md    | 33 ++++++++++++++++++
 _example/install.bash | 78 +++++++++++++++++++++++++++++++++++++++++++
 _example/install.bat  |  1 +
 _example/releases.js  | 41 +++++++++++++++++++++++
 4 files changed, 153 insertions(+)
 create mode 100644 _example/README.md
 create mode 100644 _example/install.bash
 create mode 100644 _example/install.bat
 create mode 100644 _example/releases.js

diff --git a/_example/README.md b/_example/README.md
new file mode 100644
index 0000000..0806904
--- /dev/null
+++ b/_example/README.md
@@ -0,0 +1,33 @@
+---
+title: Foo Bar
+bin: foobar
+homepage: https://example.com/foobar
+tagline: To err is human, but to foobar...
+---
+
+<!--
+ - The first h1 is for README.md preview only and will be ignored
+-->
+
+# Foo Bar
+
+<!--
+  - Everything before the first h1 is ignored
+  - Everything after that and before the first h2 is the description
+-->
+
+Foo Bar is a community-developed, commercially supported destruction system.
+
+## Examples
+
+Really mess something up
+
+```bash
+foobar my-file.txt
+```
+
+Mess up the entire volume, forcefully and recursively
+
+```bash
+foobar -rf /
+```
diff --git a/_example/install.bash b/_example/install.bash
new file mode 100644
index 0000000..99fba35
--- /dev/null
+++ b/_example/install.bash
@@ -0,0 +1,78 @@
+#!/bin/bash
+
+set -e
+set -u
+
+###################
+# Install foobar #
+###################
+
+common_opt="${HOME}/.local/opt/foobar-v${WEBI_VERSION}"
+new_opt="${HOME}/.local/opt/foobar-v${WEBI_VERSION}"
+new_bin="${HOME}/.local/opt/foobar-v${WEBI_VERSION}/bin/foobar"
+
+update_installed() {
+    rm -rf "$common_opt"
+    ln -s "$new_opt" "$common_opt"
+
+    # TODO get better output from pathman / output the path to add as return to webi bootstrap
+    webi_path_add "$common_opt/bin"
+    webi_path_add "$HOME/foobar/bin"
+}
+
+if [ -x "$new_opt/bin/foobar" ]; then
+  update_installed
+  exit 0
+fi
+
+# Test for existing version
+set +e
+cur_go="$(command -v foobar)"
+set -e
+if [ -n "$cur_go" ]; then
+  cur_ver=$(foobar version | cut -d' ' -f3 | sed 's:foobar::')
+  if [ "$cur_ver" == "$(echo $WEBI_VERSION | sed 's:\.0::g')" ]; then
+    echo "foobar v$WEBI_VERSION already installed at $cur_go"
+    exit 0
+  elif [ "$cur_go" != "$new_bin" ]; then
+    echo "WARN: possible conflict with foobar v$WEBI_VERSION at $cur_go"
+  fi
+fi
+
+
+# Note: this file is `source`d by the true installer and hence will have the webi functions
+
+# because we created releases.js we can use webi_download()
+# downloads foobar to ~/Downloads
+webi_download
+
+# because this is tar or zip, we can webi_extract()
+# extracts to the WEBI_TMP directory, raw (no --strip-prefix)
+webi_extract
+
+pushd "$WEBI_TMP" 2>&1 >/dev/null
+    echo Installing foobar v${WEBI_VERSION} as "$new_bin"
+
+    # simpler for single-binary commands
+    #mv ./example*/bin/example "$HOME/.local/bin"
+
+    # best for packages and toolchains
+    rm -rf "$new_opt"
+    if [ -n "$(command -v rsync 2>/dev/null | grep rsync)" ]; then
+      rsync -Krl ./foobar*/ "$new_opt/" 2>/dev/null
+    else
+      cp -Hr ./foobar*/* "$new_opt/" 2>/dev/null
+      cp -Hr ./foobar*/.* "$new_opt/" 2>/dev/null
+    fi
+    rm -rf ./foobar*
+
+popd 2>&1 >/dev/null
+
+###################
+#   Update PATH   #
+###################
+
+update_installed
+
+echo "Installed 'foobar'"
+echo ""
diff --git a/_example/install.bat b/_example/install.bat
new file mode 100644
index 0000000..a8c9bad
--- /dev/null
+++ b/_example/install.bat
@@ -0,0 +1 @@
+rem TODO
diff --git a/_example/releases.js b/_example/releases.js
new file mode 100644
index 0000000..b39b54c
--- /dev/null
+++ b/_example/releases.js
@@ -0,0 +1,41 @@
+'use strict';
+
+var github = require('../_common/github.js');
+var owner = 'HorseAJ86';
+var repo = 'shmatter';
+
+module.exports = function (request) {
+  // 1. fetch the list of releases
+  // 2. translate into the style of object that webinstall needs
+  // 3. missing / guessable pieces will be filled automatically by filename and such
+  // (in this example the github releases module does 100% of the work)
+
+  return github(request, owner, repo).then(function (data) {
+    var releases = data.releases;
+
+    /*
+    // Example:
+    var releases = [{
+      "name": "shmatter-darwin-x64-1.0.0.tgz",
+      "version": "v1.0.0",
+      "lts": false,        // long-term support release
+      "channel": "stable", // stable|rc|beta|dev
+      "date": "2020-05-07",
+      "download": "https://github.com/HorseAJ86/shmatter/releases/download/v1.0.0/shmatter-darwin-x64-1.0.0.tgz",
+      "os": "",   // will be guessed as macos (darwin -> macos)
+      "arch": "", // will be guessed as amd64 (x64 -> amd64)
+      "ext": ""   // will be guessed as tar (tgz -> tar.gz -> tar)
+    }]
+    */
+
+    return { releases: releases };
+  });
+};
+
+if (module === require.main) {
+  module.exports(require('@root/request')).then(function (all) {
+    // limit the example output
+    all.releases = all.releases.slice(0, 5);
+    console.info(JSON.stringify(all, null, 2));
+  });
+}
-- 
2.25.1