build: introduce SOURCE_DATE_EPOCH variable
SOURCE_DATE_EPOCH is the date of the last modified file using git/svn as date source. See https://reproducible-builds.org/specs/source-date-epoch/ Signed-off-by: Alexander Couzens <lynxis@fe80.eu> Signed-off-by: Felix Fietkau <nbd@openwrt.org> SVN-Revision: 48584v19.07.3_mercusys_ac12_duma
parent
2f14514a12
commit
82522dbaee
@ -0,0 +1,31 @@
|
||||
#!/usr/bin/env bash
|
||||
export LANG=C
|
||||
export LC_ALL=C
|
||||
[ -n "$TOPDIR" ] && cd $TOPDIR
|
||||
|
||||
try_version() {
|
||||
[ -f version.date ] || return 1
|
||||
SOURCE_DATE_EPOCH="$(cat version.date)"
|
||||
[ -n "$SOURCE_DATE_EPOCH" ]
|
||||
}
|
||||
|
||||
try_svn() {
|
||||
[ -d .svn ] || return 1
|
||||
SOURCE_DATE_EPOCH="$(./scripts/portable_date.sh "$(svn info --show-item last-changed-date)" +%s)"
|
||||
[ -n "$SOURCE_DATE_EPOCH" ]
|
||||
}
|
||||
|
||||
try_git() {
|
||||
[ -e .git ] || return 1
|
||||
SOURCE_DATE_EPOCH="$(git log -1 --format=format:%ct)"
|
||||
[ -n "$SOURCE_DATE_EPOCH" ]
|
||||
}
|
||||
|
||||
try_hg() {
|
||||
[ -d .hg ] || return 1
|
||||
SOURCE_DATE_EPOCH=""
|
||||
[ -n "$SOURCE_DATE_EPOCH" ]
|
||||
}
|
||||
|
||||
try_version || try_svn || try_git || try_hg || SOURCE_DATE_EPOCH=""
|
||||
echo "$SOURCE_DATE_EPOCH"
|
Loading…
Reference in New Issue