From 528898be33e37b87c5295d802440873eda171fa3 Mon Sep 17 00:00:00 2001
From: isaacs <i@izs.me>
Date: Mon, 10 May 2010 12:39:40 -0700
Subject: Move install-docs.js into the scripts folder so that it's not so
 confusing.

---
 scripts/install-docs.js | 63 +++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 63 insertions(+)
 create mode 100644 scripts/install-docs.js

(limited to 'scripts')

diff --git a/scripts/install-docs.js b/scripts/install-docs.js
new file mode 100644
index 000000000..869f6c558
--- /dev/null
+++ b/scripts/install-docs.js
@@ -0,0 +1,63 @@
+
+// a helper install script to install the documentation along with the program
+// this runs whenever npm is activated or deactivated, so that the docs always
+// reflect the current command.
+
+var event = process.env.npm_lifecycle_event
+  , exec = require("./lib/utils/exec")
+  , log = require("./lib/utils/log")
+  , fs = require("fs")
+  , path = require("path")
+  , rm = require("./lib/utils/rm-rf")
+  , mkdir = require("./lib/utils/mkdir-p")
+  , manTarget = path.join(process.installPrefix, "share/man/man1")
+  , exec = require("./lib/utils/exec")
+
+log(event, "docs")
+
+exec("man", ["-w"], function (er, code, stdout, stderr) {
+  if (er) throw er
+  var manpath = stdout.trim().split(":")
+  if (manpath.indexOf(path.dirname(manTarget)) === -1) {
+    log("It seems " + manTarget + " is not visible to man", "!")
+    log("For greater justice, please add it to your man path", "!")
+    log("See: man man", "!")
+  }
+  mkdir(manTarget, function (er) {
+    if (er) throw er
+    installDocs()
+  })
+})
+function installDocs () {
+  fs.readdir(path.join(process.cwd(), "man"), function (er, docs) {
+    log(path.join(process.cwd(), "man"), "docs")
+    log(manTarget, "docs")
+    if (er) return
+    ;(function R (doc) {
+      if (!doc) return log("done", "docs")
+      if (doc === "." || doc === "..") return R(docs.pop())
+      var target = path.join(manTarget, "npm-"+doc)
+      target = target.replace(/npm-npm\.1$/, "npm.1")
+      switch (event) {
+        case "activate":
+          rm( target
+            , function () {
+                fs.symlink
+                  ( path.join(process.cwd(), "man", doc)
+                  , target
+                  , function (er, ok) {
+                      if (er) throw er
+                      R(docs.pop())
+                    }
+                  )
+              }
+            )
+        break
+        case "deactivate":
+          rm( target, function (er) { R(docs.pop()) })
+        break
+        default: throw new Error("invalid state"); break
+      }
+    })(docs.pop())
+  })
+}
-- 
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