update CI and docs to use main branch (pytorch#139)

Summary:
The main branch was renamed to main. This updates CI references to point to the new head.

Docs have been manually fixed to point master to main.

Pull Request resolved: pytorch#139

Test Plan:
```
scripts/lint.sh
docs/docs_push.sh
```

Reviewed By: kiukchung

Differential Revision: D30351629

Pulled By: d4l3k

fbshipit-source-id: 4a9bcd97626aaf67d8da78bd61b0081a078a1c88

.github/workflows/container.yaml

@@ -3,8 +3,7 @@ name: Publish Docker Containers
 on:
   push:
     branches:
-      - master
-      - torchxcontainer
+      - main
 
 jobs:
   build:

.github/workflows/doc-build.yaml

@@ -3,7 +3,7 @@ name: Docs Build
 on:
   push:
     branches:
-      - master
+      - main
   pull_request:
 
 jobs:
@@ -45,7 +45,7 @@ jobs:
   docpush:
     runs-on: ubuntu-18.04
     needs: docbuild
-    if: ${{ github.ref == 'refs/heads/master' }}
+    if: ${{ github.ref == 'refs/heads/main' }}
     steps:
       - name: Setup Python
         uses: actions/setup-python@v2

.github/workflows/kfp-integration-tests.yaml

@@ -3,7 +3,7 @@ name: KFP Integration Tests
 on:
   push:
     branches:
-      - master
+      - main
   pull_request:
 
 jobs:

.github/workflows/kubernetes-integration-tests.yaml

@@ -3,7 +3,7 @@ name: Kubernetes Integration Tests
 on:
   push:
     branches:
-      - master
+      - main
   pull_request:
 
 jobs:

.github/workflows/lint.yaml

@@ -3,7 +3,7 @@ name: Lint
 on:
   push:
     branches:
-      - master
+      - main
   pull_request:
 
 jobs:

.github/workflows/pyre.yaml

@@ -3,7 +3,7 @@ name: Pyre
 on:
   push:
     branches:
-      - master
+      - main
   pull_request:
 
 jobs:

.github/workflows/python-unittests.yaml

@@ -3,7 +3,7 @@ name: Python Unittests
 on:
   push:
     branches:
-      - master
+      - main
   pull_request:
 
 jobs:

.github/workflows/slurm-integration-tests.yaml

@@ -3,7 +3,7 @@ name: Slurm Integration Tests
 on:
   push:
     branches:
-      - master
+      - main
   pull_request:
 
 jobs:

CONTRIBUTING.md

@@ -8,7 +8,7 @@ possible.
 ## Pull Requests
 We actively welcome your pull requests.
 
-1. Fork the repo and create your branch from `master`.
+1. Fork the repo and create your branch from `main`.
 2. If you've added code that should be tested, add tests.
 3. If you've changed APIs, update the documentation.
 4. Ensure the test suite passes.

docs/doc_push.sh

@@ -11,17 +11,17 @@
 #
 # 1. sphinx generated docs are copied to <repo-root>/<version>
 # 2. if a release tag is found on HEAD then redirects are copied to <repo-root>/latest
-# 3. if no release tag is found on HEAD then redirects are copied to <repo-root>/master
+# 3. if no release tag is found on HEAD then redirects are copied to <repo-root>/main
 #
 # gh-pages branch should look as follows:
 # <repo-root>
 #           |- 0.1.0rc2
 #           |- 0.1.0rc3
 #           |- <versions...>
-#           |- master (redirects to the most recent ver in trunk, including release)
+#           |- main (redirects to the most recent ver in trunk, including release)
 #           |- latest (redirects to the most recent release)
-# If the most recent  release is 0.1.0 and master is at 0.1.1rc1 then,
-# https://pytorch.org/torchx/master -> https://pytorch.org/torchx/0.1.1rc1
+# If the most recent  release is 0.1.0 and main is at 0.1.1rc1 then,
+# https://pytorch.org/torchx/main -> https://pytorch.org/torchx/0.1.1rc1
 # https://pytorch.org/torchx/latest -> https://pytorch.org/torchx/0.1.0
 #
 # Redirects are done via Jekyll redirect-from  plugin. See:
@@ -46,12 +46,12 @@ branch=$(git rev-parse --abbrev-ref HEAD)
 commit_id=$(git rev-parse --short HEAD)
 
 if ! release_tag=$(git describe --tags --exact-match HEAD 2>/dev/null); then
-    echo "No release tag found, building docs for master..."
-    redirects=(master)
-    release_tag="master"
+    echo "No release tag found, building docs for main..."
+    redirects=(main)
+    release_tag="main"
 else
     echo "Release tag $release_tag found, building docs for release..."
-    redirects=(latest master)
+    redirects=(latest main)
 fi
 
 echo "Installing torchx from $repo_root..."

docs/papermill.sh

@@ -10,9 +10,9 @@ WORK_DIR=/tmp/papermill
 set -ex
 mkdir -p "$WORK_DIR"
 
-# create empty master.tar.gz file and setup symlinks instead of pulling from
-# master so we can handle local changes
-tar -cJf "$WORK_DIR/master.tar.gz" -T /dev/null
+# create empty main.tar.gz file and setup symlinks instead of pulling from
+# main so we can handle local changes
+tar -cJf "$WORK_DIR/main.tar.gz" -T /dev/null
 ROOT="$(pwd)/.."
 (cd "$WORK_DIR" && ln -s "$ROOT/torchx" . && ln -s "$ROOT/examples" .)
 

docs/source/_static/js/torchx.js

@@ -14,7 +14,7 @@ if (downloadNote.length >= 1) {
 
     var version = $(".version").text().trim().split(" ")[0].substr(1);
 
-    var githubLink = "https://github.com/pytorch/torchx/blob/master/examples/" + tutorialUrlArray.join("/") + ".py",
+    var githubLink = "https://github.com/pytorch/torchx/blob/main/examples/" + tutorialUrlArray.join("/") + ".py",
         notebookLink = $(".reference.download")[1].href,
         notebookDownloadPath = notebookLink.split('_downloads')[1],
         colabLink = "https://colab.research.google.com/github/pytorch/torchx/blob/gh-pages/" + version + "/_downloads" + notebookDownloadPath;

docs/source/conf.py

@@ -101,7 +101,7 @@
 version = f"v{torchx.__version__}"
 # The full version, including alpha/beta/rc tags.
 # TODO: verify this works as expected
-release = "master"
+release = "main"
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
@@ -308,8 +308,8 @@ def handle_item(fieldarg, content):
         f"https://github.com/pytorch/torchx/archive/refs/tags/{notebook_version}.tar.gz"
     )
 else:
-    notebook_version = "master"
-    code_url = "https://github.com/pytorch/torchx/archive/refs/heads/master.tar.gz"
+    notebook_version = "main"
+    code_url = f"https://github.com/pytorch/torchx/archive/refs/heads/{notebook_version}.tar.gz"
 
 first_notebook_cell = f"""
 !pip install torchx[kfp]

docs/versions_html.py

@@ -34,10 +34,10 @@
     <meta charset="utf-8">
 
     <meta name="viewport" content="width=device-width, initial-scale=1.0">
-    <link rel="stylesheet" href="master/_static/css/theme.css" type="text/css" />
+    <link rel="stylesheet" href="main/_static/css/theme.css" type="text/css" />
     <link rel="stylesheet" href="https://fonts.googleapis.com/css?family=Lato" type="text/css" />
-    <link rel="stylesheet" href="master/_static/css/pytorch_theme.css" type="text/css" />
-    <script src="master/_static/js/modernizr.min.js"></script>
+    <link rel="stylesheet" href="main/_static/css/pytorch_theme.css" type="text/css" />
+    <script src="main/_static/js/modernizr.min.js"></script>
 
 
   </head>
@@ -65,14 +65,14 @@
 # fmt: on
 
 TAGS = {
-    "master": "(unstable)",
+    "main": "(unstable)",
     "latest": "(pre-release)",
     "stable": "(stable release)",
 }
 
 # map tags to faux versions for sorting
 TAGS_VER_PROXY = {
-    "master": Version("0.0.0.dev2"),
+    "main": Version("0.0.0.dev2"),
     "latest": Version("0.0.0.dev1"),
     "stable": Version("0.0.0.dev0"),
 }

scripts/lint.sh

@@ -45,7 +45,7 @@ fi
 
 git fetch upstream
 
-CHANGED_FILES="$(git diff --diff-filter=ACMRT --name-only upstream/master | grep '\.py$' | tr '\n' ' ')"
+CHANGED_FILES="$(git diff --diff-filter=ACMRT --name-only upstream/main | grep '\.py$' | tr '\n' ' ')"
 
 if [ "$CHANGED_FILES" != "" ]
 then