move travis, appveyor, ci.yml.disabled to `unmaintained/` (#17828)

* move travis, appveyor, ci.yml.disabled to unmaintained

* update some mentions of travis, appevyor

* fix test

12 files changed, 20 insertions, 19 deletions

diff --git a/changelog.md b/changelog.md
index d7b568aa0..943b5d6df 100644
--- a/changelog.md
+++ b/changelog.md
@@ -57,6 +57,8 @@
 - The unary slice `..b` was removed, use `0..b` instead or use `-d:nimLegacyUnarySlice`
   for a deprecation period.
 
+- Moved `.travis.yml`, `appveyor.yml.disabled`, `.github/workflows/ci.yml.disabled` to `unmaintained/`.
+
 ## Standard library additions and changes
 - Added support for parenthesized expressions in `strformat`
 
diff --git a/doc/contributing.rst b/doc/contributing.rst
index 81fa9f8eb..abc81dae6 100644
--- a/doc/contributing.rst
+++ b/doc/contributing.rst
@@ -155,7 +155,7 @@ To run a single test:
   ./koch test run tests/stdlib/tos.nim # can also provide relative path
 
 For reproducible tests (to reproduce an environment more similar to the one
-run by Continuous Integration on travis/appveyor), you may want to disable your
+run by Continuous Integration on github actions/azure pipelines), you may want to disable your
 local configuration (e.g. in ``~/.config/nim/nim.cfg``) which may affect some
 tests; this can also be achieved by using
 `export XDG_CONFIG_HOME=pathtoAlternateConfig`:cmd: before running `./koch`:cmd:
@@ -517,7 +517,7 @@ Continuous Integration (CI)
    the CI pipeline and affects other PR's; if you don't need it (e.g. for WIP or
    documentation only changes), add ``[skip ci]`` to your commit message title.
    This convention is supported by our github actions pipelines and our azure pipeline
-   as well as our former other pipelines:
+   (using custom logic, which should complete in < 1mn) as well as our former other pipelines:
    `Appveyor <https://www.appveyor.com/docs/how-to/filtering-commits/#skip-directive-in-commit-message>`_
    and `Travis <https://docs.travis-ci.com/user/customizing-the-build/#skipping-a-build>`_.
 
diff --git a/testament/specs.nim b/testament/specs.nim
index 043f14ed3..38e4ed0db 100644
--- a/testament/specs.nim
+++ b/testament/specs.nim
@@ -328,9 +328,9 @@ proc parseSpec*(filename: string): TSpec =
           when defined(unix): result.err = reDisabled
         of "posix":
           when defined(posix): result.err = reDisabled
-        of "travis":
+        of "travis": # deprecated
           if isTravis: result.err = reDisabled
-        of "appveyor":
+        of "appveyor": # deprecated
           if isAppVeyor: result.err = reDisabled
         of "azure":
           if isAzure: result.err = reDisabled
diff --git a/tests/async/tasyncdial.nim b/tests/async/tasyncdial.nim
index a755de74e..f0377dfd5 100644
--- a/tests/async/tasyncdial.nim
+++ b/tests/async/tasyncdial.nim
@@ -3,7 +3,6 @@ discard """
 OK AF_INET
 OK AF_INET6
 '''
-  disabled: "travis"
 """
 
 import
diff --git a/tests/stdlib/tmemlinesBuf.nim b/tests/stdlib/tmemlinesBuf.nim
index ea607525d..3f0bd5182 100644
--- a/tests/stdlib/tmemlinesBuf.nim
+++ b/tests/stdlib/tmemlinesBuf.nim
@@ -1,8 +1,3 @@
-discard """
-output: "15"
-disabled: "appveyor"
-"""
-
 import memfiles
 var inp = memfiles.open("tests/stdlib/tmemlinesBuf.nim")
 var buffer: string = ""
@@ -11,5 +6,4 @@ for line in lines(inp, buffer):
   lineCount += 1
 
 close(inp)
-
-echo lineCount
+doAssert lineCount == 9, $lineCount # this file's number of lines
diff --git a/tests/stdlib/tnetdial.nim b/tests/stdlib/tnetdial.nim
index f940bd630..3de00ff99 100644
--- a/tests/stdlib/tnetdial.nim
+++ b/tests/stdlib/tnetdial.nim
@@ -2,7 +2,6 @@ discard """
   cmd: "nim c --threads:on $file"
   exitcode: 0
   output: "OK"
-  disabled: "travis"
 """
 
 import os, net, nativesockets, asyncdispatch
diff --git a/tests/system/talloc.nim b/tests/system/talloc.nim
index 9b970fda0..a81fef481 100644
--- a/tests/system/talloc.nim
+++ b/tests/system/talloc.nim
@@ -1,8 +1,4 @@
-discard """
-disabled: "appveyor"
-"""
-
-# appveyor is "out of memory"
+# was: appveyor is "out of memory"
 
 var x: ptr int
 
diff --git a/tests/system/talloc2.nim b/tests/system/talloc2.nim
index c498a3f4b..9d1687f34 100644
--- a/tests/system/talloc2.nim
+++ b/tests/system/talloc2.nim
@@ -5,7 +5,7 @@ joinable: false
 disabled: 32bit
 """
 # no point to test this on system with smaller address space
-# appveyor is "out of memory"
+# was: appveyor is "out of memory"
 
 const
   nmax = 2*1024*1024*1024
diff --git a/.travis.yml b/unmaintained/.travis.yml
index 13e5d151a..13e5d151a 100644
--- a/.travis.yml
+++ b/unmaintained/.travis.yml
diff --git a/appveyor.yml.disabled b/unmaintained/appveyor.yml
index b13c5d909..b13c5d909 100644
--- a/appveyor.yml.disabled
+++ b/unmaintained/appveyor.yml
diff --git a/.github/workflows/ci.yml.disabled b/unmaintained/ci.yml
index 62daf875a..62daf875a 100644
--- a/.github/workflows/ci.yml.disabled
+++ b/unmaintained/ci.yml
diff --git a/unmaintained/readme.md b/unmaintained/readme.md
new file mode 100644
index 000000000..cddb15cd2
--- /dev/null
+++ b/unmaintained/readme.md
@@ -0,0 +1,11 @@
+Deprecated, unused and unmaintained files can be moved here when they have some value,
+e.g. if someone want to revive them in their project or in this repo. If a deprecated and unused file
+is redundant, it should just be removed instead.
+
+See also https://github.com/nim-lang/graveyard, which is maintained on a best effort basis
+and has different goals.
+
+## table of contents
+.travis.yml -> unmaintained/.travis.yml
+appveyor.yml.disabled -> unmaintained/appveyor.yml
+.github/workflows/ci.yml.disabled -> unmaintained/ci.yml