mirror of
https://github.com/ghostty-org/ghostty.git
synced 2025-07-14 15:56:13 +03:00
3ba0787ec2
The focus of this commit is to store the dSYM files associated with official macOS builds. dSYM files allow us to map crash reports to source. The dSYM files are primarily uploaded to our official blob storage where all releases are also stored. We also upload the dSYM files to Sentry since I'm experimenting with using that for crash reproting (note: manual crash reporting, no automatic network traffic). This commit also changes our blob URLs for releases to use the full Git SHA rather than a build number. This is much easier to trace back.
104 lines
3.8 KiB
Python
104 lines
3.8 KiB
Python
"""
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This script is used to update the appcast.xml file for Ghostty releases.
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The script is currently hardcoded to only work for tip releases and therefore
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doesn't have rich release notes, hardcodes the URL to the tip bucket, etc.
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This expects the following files in the current directory:
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- sign_update.txt - contains the output from "sign_update" in the Sparkle
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framework for the current build.
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- appcast.xml - the existing appcast file.
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And the following environment variables to be set:
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- GHOSTTY_BUILD - the build number
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- GHOSTTY_COMMIT - the commit hash
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The script will output a new appcast file called appcast_new.xml.
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"""
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import os
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import xml.etree.ElementTree as ET
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from datetime import datetime, timezone
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now = datetime.now(timezone.utc)
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build = os.environ["GHOSTTY_BUILD"]
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commit = os.environ["GHOSTTY_COMMIT"]
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commit_long = os.environ["GHOSTTY_COMMIT_LONG"]
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repo = "https://github.com/ghostty-org/ghostty"
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# Read our sign_update output
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with open("sign_update.txt", "r") as f:
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# format is a=b b=c etc. create a map of this. values may contain equal
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# signs, so we can't just split on equal signs.
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attrs = {}
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for pair in f.read().split(" "):
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key, value = pair.split("=", 1)
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value = value.strip()
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if value[0] == '"':
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value = value[1:-1]
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attrs[key] = value
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# We need to register our namespaces before reading or writing any files.
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namespaces = { "sparkle": "http://www.andymatuschak.org/xml-namespaces/sparkle" }
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for prefix, uri in namespaces.items():
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ET.register_namespace(prefix, uri)
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# Open our existing appcast and find the channel element. This is where
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# we'll add our new item.
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et = ET.parse('appcast.xml')
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channel = et.find("channel")
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# Remove any items with the same version. If we have multiple items with
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# the same version, Sparkle will report invalid signatures if it picks
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# the wrong one when updating.
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for item in channel.findall("item"):
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version = item.find("sparkle:version", namespaces)
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if version is not None and version.text == build:
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channel.remove(item)
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# We also remove any item that doesn't have a pubDate. This should
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# never happen but it prevents us from having to deal with it later.
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if item.find("pubDate") is None:
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channel.remove(item)
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# Prune the oldest items if we have more than a limit.
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prune_amount = 15
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pubdate_format = "%a, %d %b %Y %H:%M:%S %z"
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items = channel.findall("item")
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items.sort(key=lambda item: datetime.strptime(item.find("pubDate").text, pubdate_format))
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if len(items) > prune_amount:
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for item in items[:-prune_amount]:
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channel.remove(item)
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# Create the item using some absolutely terrible XML manipulation.
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item = ET.SubElement(channel, "item")
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elem = ET.SubElement(item, "title")
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elem.text = f"Build {build}"
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elem = ET.SubElement(item, "pubDate")
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elem.text = now.strftime(pubdate_format)
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elem = ET.SubElement(item, "sparkle:version")
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elem.text = build
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elem = ET.SubElement(item, "sparkle:shortVersionString")
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elem.text = f"{commit} ({now.strftime('%Y-%m-%d')})"
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elem = ET.SubElement(item, "sparkle:minimumSystemVersion")
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elem.text = "12.0.0"
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elem = ET.SubElement(item, "description")
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elem.text = f"""
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<p>
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Automated build from commit <code><a href="{repo}/commits/{commit_long}">{commit}</a></code>
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on {now.strftime('%Y-%m-%d')}.
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</p>
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<p>
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These are automatic per-commit builds generated from the main Git branch.
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We do not generate any release notes for these builds. You can view the full
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commit history <a href="{repo}">on GitHub</a> for all changes.
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</p>
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"""
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elem = ET.SubElement(item, "enclosure")
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elem.set("url", f"https://tip.files.ghostty.dev/{commit_long}/ghostty-macos-universal.zip")
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elem.set("type", "application/octet-stream")
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for key, value in attrs.items():
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elem.set(key, value)
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# Output the new appcast.
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et.write("appcast_new.xml", xml_declaration=True, encoding="utf-8")
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