bump version in toml's and changelog, and trigger deltachat-specific "cargo update". example: python set_core_version.py 1.0.0-beta.6 automates bumping the version and performs some quick sanity checks

set_core_version.py

@@ -0,0 +1,61 @@
+#!/usr/bin/env python
+
+import os
+import sys
+import re
+import pathlib
+import subprocess
+
+rex = re.compile(r'version = "(\S+)"')
+
+def read_toml_version(relpath):
+    p = pathlib.Path(relpath)
+    assert p.exists()
+    for line in open(str(p)):
+        m = rex.match(line)
+        if m is not None:
+            return m.group(1)
+    raise ValueError("no version found in {}".format(relpath))
+
+def replace_toml_version(relpath, newversion):
+    p = pathlib.Path(relpath)
+    assert p.exists()
+    tmp_path = str(p) + "_tmp"
+    with open(tmp_path, "w") as f:
+        for line in open(str(p)):
+            m = rex.match(line)
+            if m is not None:
+                f.write('version = "{}"\n'.format(newversion))
+            else:
+                f.write(line)
+    os.rename(tmp_path, str(p))
+
+if __name__ == "__main__":
+
+    if len(sys.argv) < 2:
+        raise SystemExit("need argument: new version, example 1.0.0-beta.27")
+    newversion = sys.argv[1]
+    if newversion.count(".") < 2:
+        raise SystemExit("need at least two dots in version")
+
+    core_toml = read_toml_version("Cargo.toml")
+    ffi_toml = read_toml_version("deltachat-ffi/Cargo.toml")
+    assert core_toml == ffi_toml, (core_toml, ffi_toml)
+
+    for line in open("CHANGELOG.md"):
+        ## 1.0.0-beta5
+        if line.startswith("## "):
+            if line[2:].strip().startswith(newversion):
+                break
+    else:
+        raise SystemExit("CHANGELOG.md contains no entry for version: {}".format(newversion))
+
+    replace_toml_version("Cargo.toml", newversion)
+    replace_toml_version("deltachat-ffi/Cargo.toml", newversion)
+
+    subprocess.call(["cargo", "update", "-p", "deltachat"])
+
+    print("after commit make sure to: ")
+    print("")
+    print("   git tag {}".format(newversion))
+    print("")