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Skip installing .revision-hash if not running make install from a git checkout

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Check --show-prefix rather than --is-inside-work-tree in case we're
inside some other git repository (e.g. a ports tree).
This commit is contained in:
Matthew Martin 2020-04-10 09:09:12 -05:00
parent 415e762ab2
commit 2160c2d114
3 changed files with 14 additions and 11 deletions
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8
Makefile
View file

@ -18,11 +18,9 @@ install: all
cp .version zsh-syntax-highlighting.zsh $(SHARE_DIR)
cp COPYING.md README.md changelog.md $(DOC_DIR)
sed -e '1s/ .*//' -e '/^\[build-status-[a-z]*\]: /d' < README.md > $(DOC_DIR)/README.md
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
if prefix=`git rev-parse --show-prefix 2>/dev/null` && [ x"$$prefix" = x ]; then \
git rev-parse HEAD > $(SHARE_DIR)/.revision-hash; \
fi
:
# The [ -e ] check below is to because sh evaluates this with (the moral
# equivalent of) NONOMATCH in effect, and highlighters/*.zsh has no matches.

3
changelog.md
View file

@ -73,6 +73,9 @@
- Recognize `env` as a precommand (e.g., `env FOO=bar ls`)
- Skip installing .revision-hash if not running `make install` from a git checkout.
[#723]
# Changes in version 0.7.1
- Remove out-of-date information from the 0.7.0 changelog.

14
zsh-syntax-highlighting.zsh
View file

@ -40,12 +40,14 @@ builtin unalias -m '[^+]*'
if true; then
# $0 is reliable
typeset -g ZSH_HIGHLIGHT_VERSION=$(<"${0:A:h}"/.version)
typeset -g ZSH_HIGHLIGHT_REVISION=$(<"${0:A:h}"/.revision-hash)
if [[ $ZSH_HIGHLIGHT_REVISION == \$Format:* ]]; then
# When running from a source tree without 'make install', $ZSH_HIGHLIGHT_REVISION
# would be set to '$Format:%H$' literally. That's an invalid value, and obtaining
# the valid value (via `git rev-parse HEAD`, as Makefile does) might be costly, so:
ZSH_HIGHLIGHT_REVISION=HEAD
if [[ -f "${0:A:h}"/.revision-hash ]]; then
typeset -g ZSH_HIGHLIGHT_REVISION=$(<"${0:A:h}"/.revision-hash)
if [[ $ZSH_HIGHLIGHT_REVISION == \$Format:* ]]; then
# When running from a source tree without 'make install', $ZSH_HIGHLIGHT_REVISION
# would be set to '$Format:%H$' literally. That's an invalid value, and obtaining
# the valid value (via `git rev-parse HEAD`, as Makefile does) might be costly, so:
ZSH_HIGHLIGHT_REVISION=HEAD
fi
fi
fi