bump-all-cabal-hashes: init

Author: vaibhavsagar

Diff for: bump-all-cabal-hashes/updater

@@ -0,0 +1,24 @@
+#! /usr/bin/env nix-shell
+#! nix-shell -i bash
+#! nix-shell -p curl jq nix
+
+set -eufo pipefail
+
+FILE=$1
+
+OWNER=$(jq -r '.owner' < "$FILE")
+REPO=$(jq -r '.repo' < "$FILE")
+
+JSON=$(curl "https://api.github.com/repos/$OWNER/$REPO/branches/$BRANCH")
+REV=$(echo "$JSON" | jq -r '.commit.sha')
+MESSAGE=$(echo "$JSON" | jq -r '.commit.commit.message')
+SHA256=$(nix-prefetch-url "https://github.com/$OWNER/$REPO/archive/$REV.tar.gz")
+TJQ=$(jq '{owner: $owner, repo: $repo, branch: $branch, message: $message, rev: $rev, sha256: $sha256}' \
+  --arg owner "$OWNER" \
+  --arg repo "$REPO" \
+  --arg branch "$BRANCH" \
+  --arg message "$MESSAGE" \
+  --arg rev "$REV" \
+  --arg sha256 "$SHA256" \
+  < "$FILE")
+[[ $? == 0 ]] && echo "${TJQ}" >| "$FILE"

Diff for: bump-all-cabal-hashes/versions.json

@@ -0,0 +1,8 @@
+{
+  "owner": "commercialhaskell",
+  "repo": "all-cabal-hashes",
+  "branch": "hackage",
+  "message": "Update from Hackage at 2018-10-23T16:25:20Z",
+  "rev": "ddf5d77fc413fae14c26c408a33860118e16b878",
+  "sha256": "0aib4nq439b8rzilxfndv5gswpajncb9pyjz9jmzv97bbp4rjgg5"
+}