🔗 Replace links to FCP-INDI/C-PAC with versioned links

Author: shnizzedy

.circleci/config.yml

@@ -153,6 +153,11 @@ jobs:
           at: /
       - get-version
       - prep-deploy
+      - run:
+          name: 🔗 Replace links to `FCP-INDI/master` with versioned links
+          command: |
+            cd /tmp/repo/
+            python scripts/link_to_set_version.py ${BUILD_VERSION}
       - run:
           name: 🔖 Checking if latest
           command: if $(python /build/scripts/is_latest.py /tmp/repo/docs); then cp -r /build/docs/${BUILD_VERSION} /build/docs/latest; fi

scripts/link_to_set_version.py

@@ -0,0 +1,45 @@
+"""This script takes a version string as a commandline argument and updates
+the links in `docs/{version}` that point to code in the `master` branch of
+FCP-INDI/C-PAC to code in the tagged version.
+
+Usage
+-----
+python link_to_set_version.py $VERSION
+"""
+
+import os
+import sys
+
+from glob import glob
+
+
+def set_version(version):
+    # Look for links to master branch
+    patterns = [
+        'FCP-INDI/C-PAC/blob/master',
+        'FCP-INDI/C-PAC/master'
+    ]
+    for filepath in glob('/'.join([
+        'docs', version, '**'
+    ]), recursive=True):
+        if 'release_notes' not in filepath and os.path.isfile(filepath):
+            try:
+                # Replace links to master branch with links to specified branch
+                with open(filepath, 'r') as openfile:
+                    file = openfile.read().replace(
+                        patterns[0], 'FCP-INDI/C-PAC/blob/{}'.format(version)
+                    ).replace(
+                        patterns[1], 'FCP-INDI/C-PAC/{}'.format(version)
+                    )
+                with open(filepath, 'w') as openfile:
+                    openfile.write(file)
+            except UnicodeDecodeError:
+                # List files that could not be opened to do find-and-replace
+                print(' '.join([
+                    'Couldn\'t find and replace in file', filepath
+                ]))
+
+
+if __name__ == '__main__':
+    if sys.argv[1] not in {'latest', 'nightly', 'develop'}:
+        set_version(sys.argv[1])