70 lines
1.3 KiB
Lua
70 lines
1.3 KiB
Lua
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---
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-- Output a list of merged PRs since last release in the CHANGES.txt format.
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---
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local usage = "Usage: premake5 --file=scripts/changes.lua --since=<rev> changes"
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local sinceRev = _OPTIONS["since"]
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if not sinceRev then
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print(usage)
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error("Missing `--since`", 0)
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end
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local function parsePullRequestId(line)
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return line:match("#%d+%s")
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end
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local function parseTitle(line)
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return line:match("||(.+)")
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end
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local function parseAuthor(line)
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return line:match("%s([^%s]-)/")
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end
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local function parseLog(line)
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local pr = parsePullRequestId(line)
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local title = parseTitle(line)
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local author = parseAuthor(line)
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return string.format("* PR %s %s (@%s)", pr, title, author)
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end
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local function gatherChanges()
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local cmd = string.format('git log HEAD "^%s" --merges --first-parent --format="%%s||%%b"', _OPTIONS["since"])
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local output = os.outputof(cmd)
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changes = {}
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for line in output:gmatch("[^\r\n]+") do
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table.insert(changes, parseLog(line))
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end
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return changes
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end
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local function generateChanges()
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local changes = gatherChanges()
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table.sort(changes)
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for i = 1, #changes do
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print(changes[i])
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end
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end
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newaction {
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trigger = "changes",
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description = "Generate list of git merges in CHANGES.txt format",
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execute = generateChanges
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}
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newoption {
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trigger = "since",
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value = "revision",
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description = "Log merges since this revision"
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}
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