void-packages/common/environment/setup/git.sh

# If XBPS_USE_BUILD_MTIME is enabled in conf file don't continue.
# only run this, if SOURCE_DATE_EPOCH isn't set.

if [ -z "$XBPS_GIT_CMD" ]; then
	msg_error "BUG: environment/setup: XBPS_GIT_CMD is not set\n"
fi

if [ -n "$XBPS_USE_BUILD_MTIME" ]; then
	unset SOURCE_DATE_EPOCH
elif [ -z "${SOURCE_DATE_EPOCH}" ]; then
	if [ -n "$IN_CHROOT" ]; then
		msg_error "xbps-src's BUG: SOURCE_DATE_EPOCH is undefined\n"
	fi
	# check if the template is under version control:
	if [ -n "$basepkg" -a -z "$($XBPS_GIT_CMD -C ${XBPS_SRCPKGDIR}/${basepkg} ls-files template)" ]; then
		export SOURCE_DATE_EPOCH="$(stat -c %Y ${XBPS_SRCPKGDIR}/${basepkg}/template)"
	else
		export SOURCE_DATE_EPOCH="$($XBPS_GIT_CMD -C ${XBPS_DISTDIR} log --pretty='%ct' -n1 HEAD)"
	fi
fi

# if XBPS_USE_GIT_REVS is enabled in conf file,
# compute XBPS_GIT_REVS to use in pkg hooks
if [ -z "$XBPS_USE_GIT_REVS" ]; then
	unset XBPS_GIT_REVS
elif [ -z "$XBPS_GIT_REVS" ]; then
	if [ -n "$IN_CHROOT" ]; then
		msg_error "xbps-src's BUG: XBPS_GIT_REVS is undefined\n"
	else
		export XBPS_GIT_REVS="$($XBPS_GIT_CMD -C "${XBPS_DISTDIR}" rev-parse --verify --short HEAD)"
	fi
fi
-												environment/build: overwrite __DATE__, __TIME__, and __TIMESTAMP__ macros.

This commit overwrites timestamps that depend on timestamps with the
commit date of a package.

											
										
										
											2016-02-29 07:46:40 +00:00
+								# If XBPS_USE_BUILD_MTIME is enabled in conf file don't continue.
-												common/environment: only load git commit date when in chroot.

											
										
										
											2016-03-02 06:45:51 +00:00
+								# only run this, if SOURCE_DATE_EPOCH isn't set.
-												xbps-src: use $XBPS_GIT_CMD for git

											
										
										
											2020-04-22 13:59:26 +00:00
 								if [ -z "$XBPS_GIT_CMD" ]; then
 									msg_error "BUG: environment/setup: XBPS_GIT_CMD is not set\n"
 								fi
-												gcc: add support for SOURCE_DATE_EPOCH environment

+ Create symlinks from gcc/patches/libcpp-source_date_epoch.patch to cross-*/files/
+ Make all the _apply_patch() functions the same

											
										
										
											2016-03-08 04:22:12 +00:00
+								if [ -n "$XBPS_USE_BUILD_MTIME" ]; then
 									unset SOURCE_DATE_EPOCH
-												setup: export SOURCE_DATE_EPOCH from outside of chroot

git-worktree(1), and Git shared repository can use a plain text file
named `.git` at the root of working tree, containing `gitdir: <path>` to
point to the real directory that has repository.
See: gitrepository-layout(5).

But, that directory is usually inaccessible inside chroot.

In order to support git-worktree(1) and Git shared repository, compute
SOURCE_DATE_EPOCH from outside of chroot, and the chroot will carry it
over to inside chroot.

I've only tested again xbps-uunshare(1).

											
										
										
											2020-04-20 17:14:49 +00:00
+								elif [ -z "${SOURCE_DATE_EPOCH}" ]; then
 									if [ -n "$IN_CHROOT" ]; then
 										msg_error "xbps-src's BUG: SOURCE_DATE_EPOCH is undefined\n"
 									fi
-												common/environment: check if package is under version control.

only use git commit date for SOURCE_DATE_EPOCH if the template is under version
control.  Fall back to templates mtime if it's not managed by git.

											
										
										
											2016-03-06 11:52:20 +00:00
+									# check if the template is under version control:
-												setup: export SOURCE_DATE_EPOCH from outside of chroot

git-worktree(1), and Git shared repository can use a plain text file
named `.git` at the root of working tree, containing `gitdir: <path>` to
point to the real directory that has repository.
See: gitrepository-layout(5).

But, that directory is usually inaccessible inside chroot.

In order to support git-worktree(1) and Git shared repository, compute
SOURCE_DATE_EPOCH from outside of chroot, and the chroot will carry it
over to inside chroot.

I've only tested again xbps-uunshare(1).

											
										
										
											2020-04-20 17:14:49 +00:00
+									if [ -n "$basepkg" -a -z "$($XBPS_GIT_CMD -C ${XBPS_SRCPKGDIR}/${basepkg} ls-files template)" ]; then
-												common/environment: check if package is under version control.

only use git commit date for SOURCE_DATE_EPOCH if the template is under version
control.  Fall back to templates mtime if it's not managed by git.

											
										
										
											2016-03-06 11:52:20 +00:00
+										export SOURCE_DATE_EPOCH="$(stat -c %Y ${XBPS_SRCPKGDIR}/${basepkg}/template)"
 									else
-												xbps-src: use $XBPS_GIT_CMD for git

											
										
										
											2020-04-22 13:59:26 +00:00
+										export SOURCE_DATE_EPOCH="$($XBPS_GIT_CMD -C ${XBPS_DISTDIR} log --pretty='%ct' -n1 HEAD)"
-												common/environment: check if package is under version control.

only use git commit date for SOURCE_DATE_EPOCH if the template is under version
control.  Fall back to templates mtime if it's not managed by git.

											
										
										
											2016-03-06 11:52:20 +00:00
+									fi
-												environment/build: overwrite __DATE__, __TIME__, and __TIMESTAMP__ macros.

This commit overwrites timestamps that depend on timestamps with the
commit date of a package.

											
										
										
											2016-02-29 07:46:40 +00:00
+								fi
-												setup: compute gitrev from outside of chroot

Together with previous commit, `xbps-src` is able to support
git-worktree and shared repository by now.

											
										
										
											2020-04-21 15:52:38 +00:00
 								# if XBPS_USE_GIT_REVS is enabled in conf file,
 								# compute XBPS_GIT_REVS to use in pkg hooks
 								if [ -z "$XBPS_USE_GIT_REVS" ]; then
 									unset XBPS_GIT_REVS
 								elif [ -z "$XBPS_GIT_REVS" ]; then
 									if [ -n "$IN_CHROOT" ]; then
 										msg_error "xbps-src's BUG: XBPS_GIT_REVS is undefined\n"
 									else
 										export XBPS_GIT_REVS="$($XBPS_GIT_CMD -C "${XBPS_DISTDIR}" rev-parse --verify --short HEAD)"
 									fi
 								fi