In order to properly generate org-version.el, the current build in
mk/targets.mk requires a query of the repo's tags. Shallow clones
do not have tags and so org-version will be generated as "N/A". In
the attached patch, support for generating org-version.el from
shallow clones is added. It is done by querying the upstream
remote via git ls-remote and parsing the output. In this case, a
more well formed org-version string will be generated. However, it
will be missing the "commits since last tag" information. e.g.
"release_9.6.1-n/a-gabc123"
>From 28c596320f48e4606f8eaf69fdc1c83fb084749e Mon Sep 17 00:00:00 2001
From: Nicholas Vollmer <iarchivedmywholel...@gmail.com>
Date: Sun, 15 Jan 2023 14:55:11 -0500
Subject: [PATCH] * mk/targets.mk (GITVERSION): support shallow repo clones
If Org is being built from a shallow clone, tags are not locally available.
Query the upstream remote via git ls-remote and parse the output.
Note this will result in a "n/a" indicator in org-version where the
number of commits since the last tag is usually present.
e.g. "release_9.6.1-n/a-gabc123"
---
mk/targets.mk | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/mk/targets.mk b/mk/targets.mk
index 4435daa91..300fc8e0b 100644
--- a/mk/targets.mk
+++ b/mk/targets.mk
@@ -14,7 +14,14 @@ ifneq ($(wildcard .git),)
# Use the org.el header.
ORGVERSION := $(patsubst %-dev,%,$(shell $(BATCH) --eval "(require 'lisp-mnt)" \
--visit lisp/org.el --eval '(princ (lm-header "version"))'))
- GITVERSION ?= $(shell git describe --match release\* --abbrev=6 HEAD)
+ ifneq ($(wildcard .git/shallow),)
+ REMOTETAGS := $(strip $(shell git ls-remote --tags 2>/dev/null | tail -n 1))
+ COMMIT := $(shell echo $(firstword $(REMOTETAGS)) | cut -c 1-6)
+ TAGPREFIX := $(subst refs/tags/,,$(lastword $(REMOTETAGS)))
+ GITVERSION ?= $(subst ^{},-n/a-g$(COMMIT),$(TAGPREFIX))
+ else
+ GITVERSION ?= $(shell git describe --match release\* --abbrev=6 HEAD)
+ endif
GITSTATUS ?= $(shell git status -uno --porcelain)
else
-include mk/version.mk
--
2.39.0
Emacs : GNU Emacs 30.0.50 (build 1, x86_64-pc-linux-gnu, GTK+
Version 3.24.36, cairo version 1.17.6)
of 2023-01-08
Package: Org mode version 9.6.1 (release_9.6.1-137-gecb62e @
/home/n/.emacs.d/elpaca/builds/org/)
