mirror of
https://github.com/bitcoin/bitcoin.git
synced 2024-11-20 10:38:42 +01:00
c65cc8cde3
When building from a distdir as gitian does, checking for the .git dir is not reliable. Instead, ask git if we're in a repo.
52 lines
1.4 KiB
Bash
Executable File
52 lines
1.4 KiB
Bash
Executable File
#!/bin/sh
|
|
if [ $# -gt 1 ]; then
|
|
cd "$2"
|
|
fi
|
|
if [ $# -gt 0 ]; then
|
|
FILE="$1"
|
|
shift
|
|
if [ -f "$FILE" ]; then
|
|
INFO="$(head -n 1 "$FILE")"
|
|
fi
|
|
else
|
|
echo "Usage: $0 <filename> <srcroot>"
|
|
exit 1
|
|
fi
|
|
|
|
DESC=""
|
|
SUFFIX=""
|
|
LAST_COMMIT_DATE=""
|
|
if [ -e "$(which git 2>/dev/null)" -a $(git rev-parse --is-inside-work-tree 2>/dev/null) = "true" ]; then
|
|
# clean 'dirty' status of touched files that haven't been modified
|
|
git diff >/dev/null 2>/dev/null
|
|
|
|
# if latest commit is tagged and not dirty, then override using the tag name
|
|
RAWDESC=$(git describe --abbrev=0 2>/dev/null)
|
|
if [ "$(git rev-parse HEAD)" = "$(git rev-list -1 $RAWDESC)" ]; then
|
|
git diff-index --quiet HEAD -- && DESC=$RAWDESC
|
|
fi
|
|
|
|
# otherwise generate suffix from git, i.e. string like "59887e8-dirty"
|
|
SUFFIX=$(git rev-parse --short HEAD)
|
|
git diff-index --quiet HEAD -- || SUFFIX="$SUFFIX-dirty"
|
|
|
|
# get a string like "2012-04-10 16:27:19 +0200"
|
|
LAST_COMMIT_DATE="$(git log -n 1 --format="%ci")"
|
|
fi
|
|
|
|
if [ -n "$DESC" ]; then
|
|
NEWINFO="#define BUILD_DESC \"$DESC\""
|
|
elif [ -n "$SUFFIX" ]; then
|
|
NEWINFO="#define BUILD_SUFFIX $SUFFIX"
|
|
else
|
|
NEWINFO="// No build information available"
|
|
fi
|
|
|
|
# only update build.h if necessary
|
|
if [ "$INFO" != "$NEWINFO" ]; then
|
|
echo "$NEWINFO" >"$FILE"
|
|
if [ -n "$LAST_COMMIT_DATE" ]; then
|
|
echo "#define BUILD_DATE \"$LAST_COMMIT_DATE\"" >> "$FILE"
|
|
fi
|
|
fi
|