| Greg Hartman | 76d05dc | 2016-11-23 15:51:27 -0800 | [diff] [blame] | 1 | #!/bin/sh |
| 2 | # |
| 3 | # Create a build ID for this build. If we're using a git tree, |
| 4 | # generate an ID from "git describe", otherwise use the passed-in |
| 5 | # timestamp. |
| 6 | # |
| 7 | # Usage: gen-id.sh version timestamp |
| 8 | # |
| 9 | |
| 10 | ver="$1" |
| 11 | tim="$2" |
| 12 | top=`dirname "$0"` |
| 13 | |
| 14 | if test -n "$GIT_DIR" -o -d "$top"/.git -o -f "$top"/.git; then |
| 15 | id="$(git describe)" |
| 16 | if test -n "$id"; then |
| 17 | if test x"$(echo "$id" | cut -d- -f1)" = xsyslinux; then |
| 18 | id="$(echo "$id" | cut -d- -f2-)" |
| 19 | if test x"$(echo "$id" | cut -d- -f1)" = x"$ver"; then |
| 20 | id="$(echo "$id" | cut -d- -f2-)" |
| 21 | fi |
| 22 | fi |
| 23 | fi |
| 24 | if test -n "$id"; then |
| 25 | if test -n "$(git diff-index --name-only HEAD)"; then |
| 26 | id="${id}"\* |
| 27 | fi |
| 28 | fi |
| 29 | fi |
| 30 | if test -z "$id"; then |
| 31 | id="$tim" |
| 32 | fi |
| 33 | echo "$id" |