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authorkneezle <kneezle@tilde.team>2021-01-19 21:29:32 +0000
committerkneezle <kneezle@tilde.team>2021-01-19 21:29:32 +0000
commit6a3b59a0248febbbb782d73bd1a0eea7cf3d234a (patch)
tree1eebb8bc1b327676c7ef0740ff68c1b10690aac0 /wiki/lib/plugins/popularity
parent677386bdcfbbdeb5ed27ce52f7b5c6dd0e1f5235 (diff)
downloadsite-6a3b59a0248febbbb782d73bd1a0eea7cf3d234a.tar.gz
moved validation to a single check to not pile up error messages
Diffstat (limited to 'wiki/lib/plugins/popularity')
0 files changed, 0 insertions, 0 deletions
 

generated by cgit-pink 1.4.1-2-gfad0 (git 2.36.2.497.gbbea4dcf42) at 2025-05-15 16:45:13 +0000


 


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#
#
#            Nim's Runtime Library
#        (c) Copyright 2012 Andreas Rumpf
#
#    See the file "copying.txt", included in this
#    distribution, for details about the copyright.
#

## This module implements a simple proc for opening URLs with the user's
## default browser.
##
## Unstable API.

import strutils
include "system/inclrtl"

when defined(windows):
  import winlean
else:
  import os, osproc

const osOpenCmd* =
  when defined(macos) or defined(macosx) or defined(windows): "open" else: "xdg-open" ## \
  ## Alias for the operating system specific *"open"* command,
  ## ``"open"`` on OSX, MacOS and Windows, ``"xdg-open"`` on Linux, BSD, etc.


template openDefaultBrowserImpl(url: string) =
  when defined(windows):
    var o = newWideCString(osOpenCmd)
    var u = newWideCString(url)
    discard shellExecuteW(0'i32, o, u, nil, nil, SW_SHOWNORMAL)
  elif defined(macosx):
    discard execShellCmd(osOpenCmd & " " & quoteShell(url))
  else:
    var u = quoteShell(url)
    if execShellCmd(osOpenCmd & " " & u) == 0: return
    for b in getEnv("BROWSER").string.split(PathSep):
      try:
        # we use ``startProcess`` here because we don't want to block!
        discard startProcess(command = b, args = [url], options = {poUsePath})
        return
      except OSError:
        discard

proc openDefaultBrowser*(url: string) =
  ## Opens `url` with the user's default browser. This does not block.
  ## The URL must not be empty string, to open on a blank page see `openDefaultBrowser()`.
  ##
  ## Under Windows, ``ShellExecute`` is used. Under Mac OS X the ``open``
  ## command is used. Under Unix, it is checked if ``xdg-open`` exists and
  ## used if it does. Otherwise the environment variable ``BROWSER`` is
  ## used to determine the default browser to use.
  ##
  ## This proc doesn't raise an exception on error, beware.
  ##
  ## .. code-block:: nim
  ##   block: openDefaultBrowser("https://nim-lang.org")
  doAssert url.len > 0, "URL must not be empty string"
  openDefaultBrowserImpl(url)

proc openDefaultBrowser*() {.since: (1, 1).} =
  ## Opens the user's default browser without any `url` (blank page). This does not block.
  ## Implements IETF RFC-6694 Section 3, "about:blank" must be reserved for a blank page.
  ##
  ## Under Windows, ``ShellExecute`` is used. Under Mac OS X the ``open``
  ## command is used. Under Unix, it is checked if ``xdg-open`` exists and
  ## used if it does. Otherwise the environment variable ``BROWSER`` is
  ## used to determine the default browser to use.
  ##
  ## This proc doesn't raise an exception on error, beware.
  ##
  ## **See also:**
  ##
  ## * https://tools.ietf.org/html/rfc6694#section-3
  ##
  ## .. code-block:: nim
  ##   block: openDefaultBrowser()
  openDefaultBrowserImpl("http:about:blank")  # See IETF RFC-6694 Section 3.