160e5225eSJethro Beekman#!/bin/bash 260e5225eSJethro Beekman 360e5225eSJethro Beekmangit_file_exists() { 460e5225eSJethro Beekman [ "$(git ls-tree --name-only $IO_COMMIT -- $1)" = "$1" ] 560e5225eSJethro Beekman} 660e5225eSJethro Beekman 760e5225eSJethro Beekmangit_extract() { 860e5225eSJethro Beekman slashes=${1//[^\/]/} 960e5225eSJethro Beekman git archive $IO_COMMIT $1|tar xf - -C src/$IO_COMMIT --strip-components=${#slashes} 1060e5225eSJethro Beekman} 1160e5225eSJethro Beekman 1260e5225eSJethro Beekmangit_commits_ordered() { 13c026b915SJethro Beekman format="$1" 1460e5225eSJethro Beekman shift 1560e5225eSJethro Beekman if [ $# -ge 1 ]; then 16c026b915SJethro Beekman git log --topo-order --no-walk=sorted --date=iso-local --pretty=format:"$format" "$@" 1760e5225eSJethro Beekman fi 1860e5225eSJethro Beekman echo 1960e5225eSJethro Beekman} 2060e5225eSJethro Beekman 2160e5225eSJethro Beekmanecho_lines() { 2260e5225eSJethro Beekman for i in "$@"; do 2360e5225eSJethro Beekman echo $i 2460e5225eSJethro Beekman done 2560e5225eSJethro Beekman} 2660e5225eSJethro Beekman 2760e5225eSJethro Beekmanget_io_commits() { 2860e5225eSJethro Beekman for COMPILER_COMMIT in $COMPILER_COMMITS; do 2960e5225eSJethro Beekman IO_COMMIT=$(git log -n1 --pretty=format:%H $COMPILER_COMMIT -- src/libstd/io) 3060e5225eSJethro Beekman if ! grep -q $COMPILER_COMMIT mapping.rs; then 3160e5225eSJethro Beekman echo "-Mapping(\"$COMPILER_COMMIT\",\"$IO_COMMIT\")" >> mapping.rs 3260e5225eSJethro Beekman fi 3360e5225eSJethro Beekman echo $IO_COMMIT 3460e5225eSJethro Beekman done 3560e5225eSJethro Beekman} 3660e5225eSJethro Beekman 3760e5225eSJethro Beekmanget_patch_commits() { 3860e5225eSJethro Beekman find $PATCH_DIR -type f -printf %f\\n|cut -d. -f1 3960e5225eSJethro Beekman} 4060e5225eSJethro Beekman 4160e5225eSJethro Beekmanprepare_version() { 4260e5225eSJethro Beekman mkdir src/$IO_COMMIT 4360e5225eSJethro Beekman git_extract src/libstd/io/ 44*2da6c763SJethro Beekman if git_file_exists src/libcore/slice/memchr.rs; then 45*2da6c763SJethro Beekman true 46*2da6c763SJethro Beekman elif git_file_exists src/libstd/sys_common/memchr.rs; then 4764dd1634SJethro Beekman git_extract src/libstd/sys_common/memchr.rs 4864dd1634SJethro Beekman elif git_file_exists src/libstd/sys/common/memchr.rs; then 4960e5225eSJethro Beekman git_extract src/libstd/sys/common/memchr.rs 5060e5225eSJethro Beekman else 5160e5225eSJethro Beekman git_extract src/libstd/memchr.rs 5260e5225eSJethro Beekman fi 5360e5225eSJethro Beekman rm -f src/$IO_COMMIT/stdio.rs src/$IO_COMMIT/lazy.rs 5460e5225eSJethro Beekman} 5560e5225eSJethro Beekman 5660e5225eSJethro Beekmanbold_arrow() { 5760e5225eSJethro Beekman echo -ne '\e[1;36m==> \e[0m' 5860e5225eSJethro Beekman} 5960e5225eSJethro Beekman 6064dd1634SJethro Beekmancustom_bashrc() { 6164dd1634SJethro Beekman echo ' 6264dd1634SJethro Beekmanif [ -f ~/.bashrc ]; then . ~/.bashrc; fi 6364dd1634SJethro Beekman 6464dd1634SJethro Beekmantry_patch() { 6564dd1634SJethro Beekman patch -p1 < ../../patches/$1.patch 6664dd1634SJethro Beekman} 6764dd1634SJethro Beekman' 6864dd1634SJethro Beekman} 6964dd1634SJethro Beekman 7060e5225eSJethro Beekmanbash_diff_loop() { 7164dd1634SJethro Beekman bash --rcfile <(custom_bashrc) <> /dev/stderr 7260e5225eSJethro Beekman while git diff --exit-code > /dev/null; do 7360e5225eSJethro Beekman bold_arrow; echo "$1" 7460e5225eSJethro Beekman while true; do 7560e5225eSJethro Beekman bold_arrow; echo -n "(T)ry again or (A)bort? " 7660e5225eSJethro Beekman read answer <> /dev/stderr 7760e5225eSJethro Beekman case "$answer" in 7860e5225eSJethro Beekman [tT]) 7960e5225eSJethro Beekman break 8060e5225eSJethro Beekman ;; 8160e5225eSJethro Beekman [aA]) 8260e5225eSJethro Beekman bold_arrow; echo "Aborting..." 8360e5225eSJethro Beekman exit 1 8460e5225eSJethro Beekman ;; 8560e5225eSJethro Beekman esac 8660e5225eSJethro Beekman done 8760e5225eSJethro Beekman bash <> /dev/stderr 8860e5225eSJethro Beekman done 8960e5225eSJethro Beekman} 90