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Description: Set $ZSH_HIGHLIGHT_VERSION to the package version
The first two $(shell ...) invocations are taken from debian/rules of the
zsh package[1] with permission.
.
[1] git://anonscm.debian.org/collab-maint/zsh.git
Author: Daniel Shahaf <danielsh@apache.org>
Forwarded: not-needed
Last-Update: 2015-10-28
This patch implements setting .revision-hash to a valid gitrevisions(7)
expression identifying the source control revision of the packaging (and, by
extension, of zsh-syntax-highlighting itself). This is needed to make
generation of binary packages independent of whether or not the build is
occurring within the packaging's git repository, and to ensure .revision-hash
always reports a revision pertaining to the same source (the packaging source,
rather than upstream's).
---
--- a/Makefile
+++ b/Makefile
@@ -1,5 +1,13 @@
NAME=zsh-syntax-highlighting
+DPKG_VENDOR=$(shell dpkg-vendor --query vendor | env LC_ALL=C tr A-Z a-z | env LC_ALL=C tr -d -c '[:alnum:]')
+DCH_VERSION=$(shell dpkg-parsechangelog -SVersion)
+ifeq "$(shell dpkg-parsechangelog -SDistribution)" "UNRELEASED"
+DOTVERSION_SUFFIX="+unreleased"
+else
+DOTVERSION_SUFFIX=""
+endif
+
INSTALL?=install -c
PREFIX?=/usr/local
SHARE_DIR?=$(DESTDIR)$(PREFIX)/share/$(NAME)
@@ -17,11 +25,20 @@
$(INSTALL) -d $(DOC_DIR)
cp .version zsh-syntax-highlighting.zsh $(SHARE_DIR)
cp COPYING.md README.md changelog.md $(DOC_DIR)
- if [ x"true" = x"`git rev-parse --is-inside-work-tree 2>/dev/null`" ]; then \
- git rev-parse HEAD; \
- else \
- cat .revision-hash; \
- fi > $(SHARE_DIR)/.revision-hash
+ printf "%s_%s%s\n" "$(DCH_VERSION)" "$(DPKG_VENDOR)" "$(DOTVERSION_SUFFIX)" \
+ > $(SHARE_DIR)/.version
+ifeq "$(shell dpkg-parsechangelog -SDistribution)" "UNRELEASED"
+# Unreleased means we're inside the packaging's git repository; assert that:
+ [ x"true" = x"`git rev-parse --is-inside-work-tree 2>/dev/null`" ]
+ git rev-parse HEAD > $(SHARE_DIR)/.revision-hash
+else
+# We're building a released package. That means git might not be available,
+# but also means the code we are building has been tagged. That allows us
+# to set .revision-hash to a valid gitrevisions(7) expression: we set it to
+# "debian/0.3.0-1", the tag name of the release we are building.
+ printf "%s/%s\n" "$(DPKG_VENDOR)" "$(DCH_VERSION)" \
+ > $(SHARE_DIR)/.revision-hash
+endif
:
# The [ -e ] check below is to because sh evaluates this with (the moral
# equivalent of) NONOMATCH in effect, and highlighters/*.zsh has no matches.
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