mirror of
https://github.com/netbirdio/netbird.git
synced 2026-09-25 08:09:07 +02:00
Misha Bragin
85a3913331
Declare the runtime dependencies, generate the changelog from git tags with chglog at release time, and ship LICENSE, README.md and an example /etc/sysconfig/netbird as %license, %doc and %config(noreplace). The unit generated by "netbird service install" already reads that path via EnvironmentFile, so post_install.sh is unchanged.
111 lines
3.0 KiB
Bash
Executable File
111 lines
3.0 KiB
Bash
Executable File
#!/bin/sh
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#
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# Generate the changelog nfpm embeds into the RPM.
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#
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# chglog records the whole commit message for each entry. Pull requests are
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# squashed on merge, so that body is usually the pull request description:
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# template headings, review checklists, HTML comments and Co-authored-by
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# trailers. None of that belongs in a package on Red Hat's catalog, and it is
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# most of the changelog's size. Keep the subject line and drop the rest.
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set -eu
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go tool chglog init
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python3 - changelog.yml <<'PYEOF'
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import re
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import sys
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path = sys.argv[1]
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lines = open(path, encoding="utf-8").read().split("\n")
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NOTE = re.compile(r"^ note: (.*)$")
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BLOCK = {"|", "|-", "|+", ">", ">-", ">+"}
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def quote(text):
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"""Render text as a YAML single-quoted scalar."""
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return " note: '{}'".format(text.replace("'", "''"))
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def first_line_of_double_quoted(value):
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"""Text of a double-quoted scalar up to its first \\n escape."""
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out = []
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i = 1
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while i < len(value):
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c = value[i]
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if c == "\\" and i + 1 < len(value):
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if value[i + 1] == "n":
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break
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out.append(value[i:i + 2])
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i += 2
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continue
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if c == '"':
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break
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out.append(c)
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i += 1
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return "".join(out).replace('\\"', '"').replace("\\\\", "\\")
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out = []
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seen = 0
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i = 0
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while i < len(lines):
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line = lines[i]
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m = NOTE.match(line)
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if not m:
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out.append(line)
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i += 1
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continue
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seen += 1
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value = m.group(1)
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if value in BLOCK:
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# Subject is the first non-empty body line; skip the rest of the block.
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i += 1
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subject = None
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while i < len(lines) and (lines[i] == "" or lines[i].startswith(" ")):
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if subject is None and lines[i].strip():
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subject = lines[i][8:]
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i += 1
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if subject is None:
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sys.exit("empty block scalar note near line {}".format(i))
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out.append(quote(subject))
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continue
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if value.startswith('"') and value.endswith('"') and len(value) > 1:
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out.append(quote(first_line_of_double_quoted(value)))
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i += 1
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continue
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if value.startswith("'") and value.endswith("'") and len(value) > 1:
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out.append(line)
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i += 1
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continue
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if not value.startswith(("'", '"')) and value not in BLOCK:
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out.append(line)
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i += 1
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continue
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sys.exit("unhandled note form at line {}: {!r}".format(i + 1, value))
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open(path, "w", encoding="utf-8").write("\n".join(out))
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print("changelog entries: {}".format(seen))
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PYEOF
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# Every note must now be a single line. A multi-line one means the rewrite
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# missed a form chglog emitted, and the package would ship the pull request
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# body again.
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if grep -nE "^ note: [|>]" changelog.yml; then
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echo "block-scalar notes survived the rewrite" >&2
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exit 1
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fi
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if grep -nE '^ note: ".*\\n' changelog.yml; then
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echo "multi-line notes survived the rewrite" >&2
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exit 1
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fi
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test -s changelog.yml
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