diff options
Diffstat (limited to 'resources/scripts/download/u-boot')
| -rwxr-xr-x | resources/scripts/download/u-boot | 58 |
1 files changed, 54 insertions, 4 deletions
diff --git a/resources/scripts/download/u-boot b/resources/scripts/download/u-boot index 7bd8e86d..ecd35adc 100755 --- a/resources/scripts/download/u-boot +++ b/resources/scripts/download/u-boot @@ -44,12 +44,62 @@ list_supported_boards() { downloadfor() { board="${1}" - ubtree="u-boot/${board}" - uboot_revision="v2021.07" + # The loop will always exit, but this while loop is crafted + # such that a tree referencing a tree that references another tree is possible + # (and so on) + while true; do + ubrevision="undefined" + ubtree="undefined" + + if [ ! -f "resources/u-boot/${board}/board.cfg" ]; then + printf "ERROR: %s: board.cfg does not exist for '%s'\n" \ + "download/u-boot" "${board}" + return 1 + fi + + if [ -f "resources/u-boot/${board}/seen" ]; then + printf "ERROR: %s: logical loop; '%s' board.cfg refers to another tree, which ultimately refers back to '%s'.\n" \ + "download/u-boot" "${board}" "${board}" + return 1 + fi + + # This is to override $ubrevision and $ubtree + source "resources/u-boot/${board}/board.cfg" || touch build_error + if [ -f build_error ]; then + printf "ERROR: %s: problem sourcing %s/board.cfg\n" \ + "download/u-boot" "${board}" + return 1 + fi + touch "resources/u-boot/${board}/seen" + + if [ "${board}" != "${ubtree}" ]; then + board="${ubtree}" + else + if [ "${ubtree}" = "undefined" ]; then + printf "ERROR: %s: tree name undefined for '%s\n'" \ + "download/u-boot" "${board}" + return 1 + fi + + if [ "${ubrevision}" = "undefined" ]; then + printf "ERROR: %s: commit ID undefined for '%s'\n" \ + "download/u-boot" "${board}" + return 1 + fi + break + fi + done + + rm -f resources/u-boot/*/seen + + ubtree="u-boot/${ubtree}" if [ -d "${ubtree}" ]; then printf \ "REMARK: '%s' directory already exists. Skipping setup.\n" \ "${ubtree}" + if [ "${ubtree}" != "u-boot/${board}" ]; then + printf "(for board: '${board}')\n" + fi return 0 fi @@ -98,12 +148,12 @@ downloadfor() { return 1 fi - git -C "${ubtree}" reset --hard ${uboot_revision} || \ + git -C "${ubtree}" reset --hard ${ubrevision} || \ touch build_error if [ -f build_error ]; then printf \ "ERROR: %s: Unable to reset to commit ID/tag '%s' for board '%s' on tree '%s'\n" \ - "download/u-boot" "${uboot_revision}" "${1}" "${ubtree}" + "download/u-boot" "${ubrevision}" "${board}" "${ubtree}" return 1 fi } |